|  | # Copyright (c) 2018 The Chromium Authors. All rights reserved. | 
|  | # Use of this source code is governed by a BSD-style license that can be | 
|  | # found in the LICENSE file. | 
|  | """Common code generator for command buffers.""" | 
|  |  | 
|  | import itertools | 
|  | import os.path | 
|  | import re | 
|  | import platform | 
|  | from subprocess import call | 
|  |  | 
|  | _SIZE_OF_UINT32 = 4 | 
|  | _SIZE_OF_COMMAND_HEADER = 4 | 
|  | _FIRST_SPECIFIC_COMMAND_ID = 256 | 
|  |  | 
|  | _LICENSE = """// Copyright %s The Chromium Authors. All rights reserved. | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | """ | 
|  |  | 
|  | _DO_NOT_EDIT_WARNING = """// This file is auto-generated from | 
|  | // gpu/command_buffer/build_%s_cmd_buffer.py | 
|  | // It's formatted by clang-format using chromium coding style: | 
|  | //    clang-format -i -style=chromium filename | 
|  | // DO NOT EDIT! | 
|  |  | 
|  | """ | 
|  |  | 
|  | # This string is copied directly out of the gl2.h file from GLES2.0 | 
|  | # | 
|  | # Edits: | 
|  | # | 
|  | # *) Any argument that is a resourceID has been changed to GLid<Type>. | 
|  | #    (not pointer arguments) and if it's allowed to be zero it's GLidZero<Type> | 
|  | #    If it's allowed to not exist it's GLidBind<Type> | 
|  | # | 
|  | # *) All GLenums have been changed to GLenumTypeOfEnum | 
|  | # | 
|  | _GL_TYPES = { | 
|  | 'GLenum': 'unsigned int', | 
|  | 'GLboolean': 'unsigned char', | 
|  | 'GLbitfield': 'unsigned int', | 
|  | 'GLbyte': 'signed char', | 
|  | 'GLshort': 'short', | 
|  | 'GLint': 'int', | 
|  | 'GLsizei': 'int', | 
|  | 'GLubyte': 'unsigned char', | 
|  | 'GLushort': 'unsigned short', | 
|  | 'GLuint': 'unsigned int', | 
|  | 'GLfloat': 'float', | 
|  | 'GLclampf': 'float', | 
|  | 'GLvoid': 'void', | 
|  | 'GLfixed': 'int', | 
|  | 'GLclampx': 'int' | 
|  | } | 
|  |  | 
|  | _GL_TYPES_32 = { | 
|  | 'GLintptr': 'long int', | 
|  | 'GLsizeiptr': 'long int' | 
|  | } | 
|  |  | 
|  | _GL_TYPES_64 = { | 
|  | 'GLintptr': 'long long int', | 
|  | 'GLsizeiptr': 'long long int' | 
|  | } | 
|  |  | 
|  | _ETC_COMPRESSED_TEXTURE_FORMATS = [ | 
|  | 'GL_COMPRESSED_R11_EAC', | 
|  | 'GL_COMPRESSED_SIGNED_R11_EAC', | 
|  | 'GL_COMPRESSED_RG11_EAC', | 
|  | 'GL_COMPRESSED_SIGNED_RG11_EAC', | 
|  | 'GL_COMPRESSED_RGB8_ETC2', | 
|  | 'GL_COMPRESSED_SRGB8_ETC2', | 
|  | 'GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2', | 
|  | 'GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2', | 
|  | 'GL_COMPRESSED_RGBA8_ETC2_EAC', | 
|  | 'GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC', | 
|  | ] | 
|  |  | 
|  | # This table specifies the different pepper interfaces that are supported for | 
|  | # GL commands. 'dev' is true if it's a dev interface. | 
|  | _PEPPER_INTERFACES = [ | 
|  | {'name': '', 'dev': False}, | 
|  | {'name': 'InstancedArrays', 'dev': False}, | 
|  | {'name': 'FramebufferBlit', 'dev': False}, | 
|  | {'name': 'FramebufferMultisample', 'dev': False}, | 
|  | {'name': 'ChromiumEnableFeature', 'dev': False}, | 
|  | {'name': 'ChromiumMapSub', 'dev': False}, | 
|  | {'name': 'Query', 'dev': False}, | 
|  | {'name': 'VertexArrayObject', 'dev': False}, | 
|  | {'name': 'DrawBuffers', 'dev': True}, | 
|  | ] | 
|  |  | 
|  |  | 
|  | # Capabilities selected with glEnable | 
|  | _CAPABILITY_FLAGS = [ | 
|  | {'name': 'blend'}, | 
|  | {'name': 'cull_face'}, | 
|  | {'name': 'depth_test', | 
|  | 'on_change': 'framebuffer_state_.clear_state_dirty = true;'}, | 
|  | {'name': 'dither', 'default': True}, | 
|  | {'name': 'framebuffer_srgb_ext', 'default': True, 'no_init': True, | 
|  | 'extension_flag': 'ext_srgb_write_control'}, | 
|  | {'name': 'polygon_offset_fill'}, | 
|  | {'name': 'sample_alpha_to_coverage'}, | 
|  | {'name': 'sample_coverage'}, | 
|  | {'name': 'scissor_test'}, | 
|  | {'name': 'stencil_test', | 
|  | 'on_change': '''state_.stencil_state_changed_since_validation = true; | 
|  | framebuffer_state_.clear_state_dirty = true;'''}, | 
|  | {'name': 'rasterizer_discard', 'es3': True}, | 
|  | {'name': 'primitive_restart_fixed_index', 'es3': True}, | 
|  | {'name': 'multisample_ext', 'default': True, | 
|  | 'extension_flag': 'ext_multisample_compatibility'}, | 
|  | {'name': 'sample_alpha_to_one_ext', | 
|  | 'extension_flag': 'ext_multisample_compatibility'}, | 
|  | ] | 
|  |  | 
|  | _STATE_INFO = { | 
|  | 'ClearColor': { | 
|  | 'type': 'Normal', | 
|  | 'func': 'ClearColor', | 
|  | 'enum': 'GL_COLOR_CLEAR_VALUE', | 
|  | 'states': [ | 
|  | {'name': 'color_clear_red', 'type': 'GLfloat', 'default': '0.0f'}, | 
|  | {'name': 'color_clear_green', 'type': 'GLfloat', 'default': '0.0f'}, | 
|  | {'name': 'color_clear_blue', 'type': 'GLfloat', 'default': '0.0f'}, | 
|  | {'name': 'color_clear_alpha', 'type': 'GLfloat', 'default': '0.0f'}, | 
|  | ], | 
|  | }, | 
|  | 'ClearDepthf': { | 
|  | 'type': 'Normal', | 
|  | 'func': 'ClearDepth', | 
|  | 'enum': 'GL_DEPTH_CLEAR_VALUE', | 
|  | 'states': [ | 
|  | {'name': 'depth_clear', 'type': 'GLclampf', 'default': '1.0f'}, | 
|  | ], | 
|  | }, | 
|  | 'ColorMask': { | 
|  | 'type': 'Normal', | 
|  | 'func': 'ColorMask', | 
|  | 'enum': 'GL_COLOR_WRITEMASK', | 
|  | 'states': [ | 
|  | { | 
|  | 'name': 'color_mask_red', | 
|  | 'type': 'GLboolean', | 
|  | 'default': 'true', | 
|  | 'cached': True | 
|  | }, | 
|  | { | 
|  | 'name': 'color_mask_green', | 
|  | 'type': 'GLboolean', | 
|  | 'default': 'true', | 
|  | 'cached': True | 
|  | }, | 
|  | { | 
|  | 'name': 'color_mask_blue', | 
|  | 'type': 'GLboolean', | 
|  | 'default': 'true', | 
|  | 'cached': True | 
|  | }, | 
|  | { | 
|  | 'name': 'color_mask_alpha', | 
|  | 'type': 'GLboolean', | 
|  | 'default': 'true', | 
|  | 'cached': True | 
|  | }, | 
|  | ], | 
|  | 'on_change': 'framebuffer_state_.clear_state_dirty = true;', | 
|  | }, | 
|  | 'ClearStencil': { | 
|  | 'type': 'Normal', | 
|  | 'func': 'ClearStencil', | 
|  | 'enum': 'GL_STENCIL_CLEAR_VALUE', | 
|  | 'states': [ | 
|  | {'name': 'stencil_clear', 'type': 'GLint', 'default': '0'}, | 
|  | ], | 
|  | }, | 
|  | 'CoverageModulationCHROMIUM': { | 
|  | 'type': 'Normal', | 
|  | 'func': 'CoverageModulationNV', | 
|  | 'extension_flag': 'chromium_framebuffer_mixed_samples', | 
|  | 'states': [ | 
|  | { 'enum': 'GL_COVERAGE_MODULATION_CHROMIUM', | 
|  | 'name': 'coverage_modulation', | 
|  | 'type': 'GLenum', | 
|  | 'default': 'GL_NONE', | 
|  | }, | 
|  | ] | 
|  | }, | 
|  | 'BlendColor': { | 
|  | 'type': 'Normal', | 
|  | 'func': 'BlendColor', | 
|  | 'enum': 'GL_BLEND_COLOR', | 
|  | 'states': [ | 
|  | {'name': 'blend_color_red', 'type': 'GLfloat', 'default': '0.0f'}, | 
|  | {'name': 'blend_color_green', 'type': 'GLfloat', 'default': '0.0f'}, | 
|  | {'name': 'blend_color_blue', 'type': 'GLfloat', 'default': '0.0f'}, | 
|  | {'name': 'blend_color_alpha', 'type': 'GLfloat', 'default': '0.0f'}, | 
|  | ], | 
|  | }, | 
|  | 'BlendEquation': { | 
|  | 'type': 'SrcDst', | 
|  | 'func': 'BlendEquationSeparate', | 
|  | 'states': [ | 
|  | { | 
|  | 'name': 'blend_equation_rgb', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_BLEND_EQUATION_RGB', | 
|  | 'default': 'GL_FUNC_ADD', | 
|  | }, | 
|  | { | 
|  | 'name': 'blend_equation_alpha', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_BLEND_EQUATION_ALPHA', | 
|  | 'default': 'GL_FUNC_ADD', | 
|  | }, | 
|  | ], | 
|  | }, | 
|  | 'BlendFunc': { | 
|  | 'type': 'SrcDst', | 
|  | 'func': 'BlendFuncSeparate', | 
|  | 'states': [ | 
|  | { | 
|  | 'name': 'blend_source_rgb', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_BLEND_SRC_RGB', | 
|  | 'default': 'GL_ONE', | 
|  | }, | 
|  | { | 
|  | 'name': 'blend_dest_rgb', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_BLEND_DST_RGB', | 
|  | 'default': 'GL_ZERO', | 
|  | }, | 
|  | { | 
|  | 'name': 'blend_source_alpha', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_BLEND_SRC_ALPHA', | 
|  | 'default': 'GL_ONE', | 
|  | }, | 
|  | { | 
|  | 'name': 'blend_dest_alpha', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_BLEND_DST_ALPHA', | 
|  | 'default': 'GL_ZERO', | 
|  | }, | 
|  | ], | 
|  | }, | 
|  | 'PolygonOffset': { | 
|  | 'type': 'Normal', | 
|  | 'func': 'PolygonOffset', | 
|  | 'states': [ | 
|  | { | 
|  | 'name': 'polygon_offset_factor', | 
|  | 'type': 'GLfloat', | 
|  | 'enum': 'GL_POLYGON_OFFSET_FACTOR', | 
|  | 'default': '0.0f', | 
|  | }, | 
|  | { | 
|  | 'name': 'polygon_offset_units', | 
|  | 'type': 'GLfloat', | 
|  | 'enum': 'GL_POLYGON_OFFSET_UNITS', | 
|  | 'default': '0.0f', | 
|  | }, | 
|  | ], | 
|  | }, | 
|  | 'CullFace':  { | 
|  | 'type': 'Normal', | 
|  | 'func': 'CullFace', | 
|  | 'enum': 'GL_CULL_FACE_MODE', | 
|  | 'states': [ | 
|  | { | 
|  | 'name': 'cull_mode', | 
|  | 'type': 'GLenum', | 
|  | 'default': 'GL_BACK', | 
|  | }, | 
|  | ], | 
|  | }, | 
|  | 'FrontFace': { | 
|  | 'type': 'Normal', | 
|  | 'func': 'FrontFace', | 
|  | 'enum': 'GL_FRONT_FACE', | 
|  | 'states': [{'name': 'front_face', 'type': 'GLenum', 'default': 'GL_CCW'}], | 
|  | }, | 
|  | 'DepthFunc': { | 
|  | 'type': 'Normal', | 
|  | 'func': 'DepthFunc', | 
|  | 'enum': 'GL_DEPTH_FUNC', | 
|  | 'states': [{'name': 'depth_func', 'type': 'GLenum', 'default': 'GL_LESS'}], | 
|  | }, | 
|  | 'DepthRange': { | 
|  | 'type': 'Normal', | 
|  | 'func': 'DepthRange', | 
|  | 'enum': 'GL_DEPTH_RANGE', | 
|  | 'states': [ | 
|  | {'name': 'z_near', 'type': 'GLclampf', 'default': '0.0f'}, | 
|  | {'name': 'z_far', 'type': 'GLclampf', 'default': '1.0f'}, | 
|  | ], | 
|  | }, | 
|  | 'SampleCoverage': { | 
|  | 'type': 'Normal', | 
|  | 'func': 'SampleCoverage', | 
|  | 'states': [ | 
|  | { | 
|  | 'name': 'sample_coverage_value', | 
|  | 'type': 'GLclampf', | 
|  | 'enum': 'GL_SAMPLE_COVERAGE_VALUE', | 
|  | 'default': '1.0f', | 
|  | }, | 
|  | { | 
|  | 'name': 'sample_coverage_invert', | 
|  | 'type': 'GLboolean', | 
|  | 'enum': 'GL_SAMPLE_COVERAGE_INVERT', | 
|  | 'default': 'false', | 
|  | }, | 
|  | ], | 
|  | }, | 
|  | 'StencilMask': { | 
|  | 'type': 'FrontBack', | 
|  | 'func': 'StencilMaskSeparate', | 
|  | 'states': [ | 
|  | { | 
|  | 'name': 'stencil_front_writemask', | 
|  | 'type': 'GLuint', | 
|  | 'enum': 'GL_STENCIL_WRITEMASK', | 
|  | 'default': '0xFFFFFFFFU', | 
|  | 'cached': True, | 
|  | }, | 
|  | { | 
|  | 'name': 'stencil_back_writemask', | 
|  | 'type': 'GLuint', | 
|  | 'enum': 'GL_STENCIL_BACK_WRITEMASK', | 
|  | 'default': '0xFFFFFFFFU', | 
|  | 'cached': True, | 
|  | }, | 
|  | ], | 
|  | 'on_change': '''framebuffer_state_.clear_state_dirty = true; | 
|  | state_.stencil_state_changed_since_validation = true;''', | 
|  | }, | 
|  | 'StencilOp': { | 
|  | 'type': 'FrontBack', | 
|  | 'func': 'StencilOpSeparate', | 
|  | 'states': [ | 
|  | { | 
|  | 'name': 'stencil_front_fail_op', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_STENCIL_FAIL', | 
|  | 'default': 'GL_KEEP', | 
|  | }, | 
|  | { | 
|  | 'name': 'stencil_front_z_fail_op', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_STENCIL_PASS_DEPTH_FAIL', | 
|  | 'default': 'GL_KEEP', | 
|  | }, | 
|  | { | 
|  | 'name': 'stencil_front_z_pass_op', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_STENCIL_PASS_DEPTH_PASS', | 
|  | 'default': 'GL_KEEP', | 
|  | }, | 
|  | { | 
|  | 'name': 'stencil_back_fail_op', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_STENCIL_BACK_FAIL', | 
|  | 'default': 'GL_KEEP', | 
|  | }, | 
|  | { | 
|  | 'name': 'stencil_back_z_fail_op', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_STENCIL_BACK_PASS_DEPTH_FAIL', | 
|  | 'default': 'GL_KEEP', | 
|  | }, | 
|  | { | 
|  | 'name': 'stencil_back_z_pass_op', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_STENCIL_BACK_PASS_DEPTH_PASS', | 
|  | 'default': 'GL_KEEP', | 
|  | }, | 
|  | ], | 
|  | }, | 
|  | 'StencilFunc': { | 
|  | 'type': 'FrontBack', | 
|  | 'func': 'StencilFuncSeparate', | 
|  | 'states': [ | 
|  | { | 
|  | 'name': 'stencil_front_func', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_STENCIL_FUNC', | 
|  | 'default': 'GL_ALWAYS', | 
|  | }, | 
|  | { | 
|  | 'name': 'stencil_front_ref', | 
|  | 'type': 'GLint', | 
|  | 'enum': 'GL_STENCIL_REF', | 
|  | 'default': '0', | 
|  | }, | 
|  | { | 
|  | 'name': 'stencil_front_mask', | 
|  | 'type': 'GLuint', | 
|  | 'enum': 'GL_STENCIL_VALUE_MASK', | 
|  | 'default': '0xFFFFFFFFU', | 
|  | }, | 
|  | { | 
|  | 'name': 'stencil_back_func', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_STENCIL_BACK_FUNC', | 
|  | 'default': 'GL_ALWAYS', | 
|  | }, | 
|  | { | 
|  | 'name': 'stencil_back_ref', | 
|  | 'type': 'GLint', | 
|  | 'enum': 'GL_STENCIL_BACK_REF', | 
|  | 'default': '0', | 
|  | }, | 
|  | { | 
|  | 'name': 'stencil_back_mask', | 
|  | 'type': 'GLuint', | 
|  | 'enum': 'GL_STENCIL_BACK_VALUE_MASK', | 
|  | 'default': '0xFFFFFFFFU', | 
|  | }, | 
|  | ], | 
|  | 'on_change': 'state_.stencil_state_changed_since_validation = true;', | 
|  | }, | 
|  | 'Hint': { | 
|  | 'type': 'NamedParameter', | 
|  | 'func': 'Hint', | 
|  | 'states': [ | 
|  | { | 
|  | 'name': 'hint_generate_mipmap', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_GENERATE_MIPMAP_HINT', | 
|  | 'default': 'GL_DONT_CARE', | 
|  | 'gl_version_flag': '!is_desktop_core_profile' | 
|  | }, | 
|  | { | 
|  | 'name': 'hint_fragment_shader_derivative', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES', | 
|  | 'default': 'GL_DONT_CARE', | 
|  | 'extension_flag': 'oes_standard_derivatives' | 
|  | } | 
|  | ], | 
|  | }, | 
|  | 'PixelStore': { | 
|  | 'type': 'NamedParameter', | 
|  | 'func': 'PixelStorei', | 
|  | 'states': [ | 
|  | { | 
|  | 'name': 'pack_alignment', | 
|  | 'type': 'GLint', | 
|  | 'enum': 'GL_PACK_ALIGNMENT', | 
|  | 'default': '4' | 
|  | }, | 
|  | { | 
|  | 'name': 'unpack_alignment', | 
|  | 'type': 'GLint', | 
|  | 'enum': 'GL_UNPACK_ALIGNMENT', | 
|  | 'default': '4' | 
|  | }, | 
|  | { | 
|  | 'name': 'pack_row_length', | 
|  | 'type': 'GLint', | 
|  | 'enum': 'GL_PACK_ROW_LENGTH', | 
|  | 'default': '0', | 
|  | 'es3': True, | 
|  | 'manual': True, | 
|  | }, | 
|  | { | 
|  | 'name': 'pack_skip_pixels', | 
|  | 'type': 'GLint', | 
|  | 'enum': 'GL_PACK_SKIP_PIXELS', | 
|  | 'default': '0', | 
|  | 'es3': True, | 
|  | 'manual': True, | 
|  | }, | 
|  | { | 
|  | 'name': 'pack_skip_rows', | 
|  | 'type': 'GLint', | 
|  | 'enum': 'GL_PACK_SKIP_ROWS', | 
|  | 'default': '0', | 
|  | 'es3': True, | 
|  | 'manual': True, | 
|  | }, | 
|  | { | 
|  | 'name': 'unpack_row_length', | 
|  | 'type': 'GLint', | 
|  | 'enum': 'GL_UNPACK_ROW_LENGTH', | 
|  | 'default': '0', | 
|  | 'es3': True, | 
|  | 'manual': True, | 
|  | }, | 
|  | { | 
|  | 'name': 'unpack_image_height', | 
|  | 'type': 'GLint', | 
|  | 'enum': 'GL_UNPACK_IMAGE_HEIGHT', | 
|  | 'default': '0', | 
|  | 'es3': True, | 
|  | 'manual': True, | 
|  | }, | 
|  | { | 
|  | 'name': 'unpack_skip_pixels', | 
|  | 'type': 'GLint', | 
|  | 'enum': 'GL_UNPACK_SKIP_PIXELS', | 
|  | 'default': '0', | 
|  | 'es3': True, | 
|  | 'manual': True, | 
|  | }, | 
|  | { | 
|  | 'name': 'unpack_skip_rows', | 
|  | 'type': 'GLint', | 
|  | 'enum': 'GL_UNPACK_SKIP_ROWS', | 
|  | 'default': '0', | 
|  | 'es3': True, | 
|  | 'manual': True, | 
|  | }, | 
|  | { | 
|  | 'name': 'unpack_skip_images', | 
|  | 'type': 'GLint', | 
|  | 'enum': 'GL_UNPACK_SKIP_IMAGES', | 
|  | 'default': '0', | 
|  | 'es3': True, | 
|  | 'manual': True, | 
|  | } | 
|  | ], | 
|  | }, | 
|  | # TODO: Consider implemenenting these states | 
|  | # GL_ACTIVE_TEXTURE | 
|  | 'LineWidth': { | 
|  | 'type': 'Normal', | 
|  | 'custom_function' : True, | 
|  | 'func': 'DoLineWidth', | 
|  | 'enum': 'GL_LINE_WIDTH', | 
|  | 'states': [ | 
|  | { | 
|  | 'name': 'line_width', | 
|  | 'type': 'GLfloat', | 
|  | 'default': '1.0f', | 
|  | 'range_checks': [{'check': "<= 0.0f", 'test_value': "0.0f"}], | 
|  | 'nan_check': True, | 
|  | }], | 
|  | }, | 
|  | 'DepthMask': { | 
|  | 'type': 'Normal', | 
|  | 'func': 'DepthMask', | 
|  | 'enum': 'GL_DEPTH_WRITEMASK', | 
|  | 'states': [ | 
|  | { | 
|  | 'name': 'depth_mask', | 
|  | 'type': 'GLboolean', | 
|  | 'default': 'true', | 
|  | 'cached': True | 
|  | }, | 
|  | ], | 
|  | 'on_change': 'framebuffer_state_.clear_state_dirty = true;', | 
|  | }, | 
|  | 'Scissor': { | 
|  | 'type': 'Normal', | 
|  | 'func': 'Scissor', | 
|  | 'enum': 'GL_SCISSOR_BOX', | 
|  | 'states': [ | 
|  | # NOTE: These defaults reset at GLES2DecoderImpl::Initialization. | 
|  | { | 
|  | 'name': 'scissor_x', | 
|  | 'type': 'GLint', | 
|  | 'default': '0', | 
|  | 'expected': 'kViewportX', | 
|  | }, | 
|  | { | 
|  | 'name': 'scissor_y', | 
|  | 'type': 'GLint', | 
|  | 'default': '0', | 
|  | 'expected': 'kViewportY', | 
|  | }, | 
|  | { | 
|  | 'name': 'scissor_width', | 
|  | 'type': 'GLsizei', | 
|  | 'default': '1', | 
|  | 'expected': 'kViewportWidth', | 
|  | }, | 
|  | { | 
|  | 'name': 'scissor_height', | 
|  | 'type': 'GLsizei', | 
|  | 'default': '1', | 
|  | 'expected': 'kViewportHeight', | 
|  | }, | 
|  | ], | 
|  | }, | 
|  | 'Viewport': { | 
|  | 'type': 'Normal', | 
|  | 'func': 'Viewport', | 
|  | 'enum': 'GL_VIEWPORT', | 
|  | 'states': [ | 
|  | # NOTE: These defaults reset at GLES2DecoderImpl::Initialization. | 
|  | { | 
|  | 'name': 'viewport_x', | 
|  | 'type': 'GLint', | 
|  | 'default': '0', | 
|  | 'expected': 'kViewportX', | 
|  | }, | 
|  | { | 
|  | 'name': 'viewport_y', | 
|  | 'type': 'GLint', | 
|  | 'default': '0', | 
|  | 'expected': 'kViewportY', | 
|  | }, | 
|  | { | 
|  | 'name': 'viewport_width', | 
|  | 'type': 'GLsizei', | 
|  | 'default': '1', | 
|  | 'expected': 'kViewportWidth', | 
|  | }, | 
|  | { | 
|  | 'name': 'viewport_height', | 
|  | 'type': 'GLsizei', | 
|  | 'default': '1', | 
|  | 'expected': 'kViewportHeight', | 
|  | }, | 
|  | ], | 
|  | }, | 
|  | 'MatrixValuesCHROMIUM': { | 
|  | 'type': 'NamedParameter', | 
|  | 'func': 'MatrixLoadfEXT', | 
|  | 'states': [ | 
|  | { 'enum': 'GL_PATH_MODELVIEW_MATRIX_CHROMIUM', | 
|  | 'enum_set': 'GL_PATH_MODELVIEW_CHROMIUM', | 
|  | 'name': 'modelview_matrix', | 
|  | 'type': 'GLfloat', | 
|  | 'default': [ | 
|  | '1.0f', '0.0f','0.0f','0.0f', | 
|  | '0.0f', '1.0f','0.0f','0.0f', | 
|  | '0.0f', '0.0f','1.0f','0.0f', | 
|  | '0.0f', '0.0f','0.0f','1.0f', | 
|  | ], | 
|  | 'extension_flag': 'chromium_path_rendering', | 
|  | }, | 
|  | { 'enum': 'GL_PATH_PROJECTION_MATRIX_CHROMIUM', | 
|  | 'enum_set': 'GL_PATH_PROJECTION_CHROMIUM', | 
|  | 'name': 'projection_matrix', | 
|  | 'type': 'GLfloat', | 
|  | 'default': [ | 
|  | '1.0f', '0.0f','0.0f','0.0f', | 
|  | '0.0f', '1.0f','0.0f','0.0f', | 
|  | '0.0f', '0.0f','1.0f','0.0f', | 
|  | '0.0f', '0.0f','0.0f','1.0f', | 
|  | ], | 
|  | 'extension_flag': 'chromium_path_rendering', | 
|  | }, | 
|  | ], | 
|  | }, | 
|  | 'PathStencilFuncCHROMIUM': { | 
|  | 'type': 'Normal', | 
|  | 'func': 'PathStencilFuncNV', | 
|  | 'extension_flag': 'chromium_path_rendering', | 
|  | 'states': [ | 
|  | { | 
|  | 'name': 'stencil_path_func', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_PATH_STENCIL_FUNC_CHROMIUM', | 
|  | 'default': 'GL_ALWAYS', | 
|  | }, | 
|  | { | 
|  | 'name': 'stencil_path_ref', | 
|  | 'type': 'GLint', | 
|  | 'enum': 'GL_PATH_STENCIL_REF_CHROMIUM', | 
|  | 'default': '0', | 
|  | }, | 
|  | { | 
|  | 'name': 'stencil_path_mask', | 
|  | 'type': 'GLuint', | 
|  | 'enum': 'GL_PATH_STENCIL_VALUE_MASK_CHROMIUM', | 
|  | 'default': '0xFFFFFFFFU', | 
|  | }, | 
|  | ], | 
|  | }, | 
|  | 'WindowRectanglesEXT': { | 
|  | 'type': 'Normal', | 
|  | 'func': 'WindowRectanglesEXT', | 
|  | 'custom_function': True, | 
|  | 'extension_flag': 'ext_window_rectangles', | 
|  | 'no_init': True, | 
|  | 'states': [ | 
|  | { | 
|  | 'name': 'window_rectangles_mode', | 
|  | 'type': 'GLenum', | 
|  | 'enum': 'GL_WINDOW_RECTANGLE_MODE_EXT', | 
|  | 'default': 'GL_EXCLUSIVE_EXT', | 
|  | }, | 
|  | { | 
|  | 'name': 'num_window_rectangles', | 
|  | 'type': 'GLint', | 
|  | 'enum': 'GL_NUM_WINDOW_RECTANGLES_EXT', | 
|  | 'default': '0', | 
|  | }, | 
|  | ], | 
|  | }, | 
|  | } | 
|  |  | 
|  | _prefix = None | 
|  | _upper_prefix = None | 
|  | _lower_prefix = None | 
|  | def InitializePrefix(mixed_case_prefix): | 
|  | """Initialize prefix used for autogenerated code. | 
|  |  | 
|  | Must be called before autogenerating code. Prefixes are used by autogenerated | 
|  | code in many places: class names, filenames, namespaces, constants, | 
|  | defines. Given a single mixed case prefix suitable for a class name, we also | 
|  | initialize lower and upper case prefixes for other uses (e.g. filenames and | 
|  | #defines). | 
|  | """ | 
|  | global _prefix | 
|  | if _prefix: | 
|  | raise AssertionError | 
|  | _prefix = mixed_case_prefix | 
|  |  | 
|  | global _upper_prefix | 
|  | _upper_prefix = mixed_case_prefix.upper() | 
|  |  | 
|  | global _lower_prefix | 
|  | _lower_prefix = mixed_case_prefix.lower() | 
|  |  | 
|  |  | 
|  | def _Namespace(): | 
|  | if _lower_prefix != 'gles2': | 
|  | return 'gles2::' | 
|  | return '' | 
|  |  | 
|  |  | 
|  | def Grouper(n, iterable, fillvalue=None): | 
|  | """Collect data into fixed-length chunks or blocks""" | 
|  | args = [iter(iterable)] * n | 
|  | return itertools.izip_longest(fillvalue=fillvalue, *args) | 
|  |  | 
|  |  | 
|  | def SplitWords(input_string): | 
|  | """Split by '_' if found, otherwise split at uppercase/numeric chars. | 
|  |  | 
|  | Will split "some_TEXT" into ["some", "TEXT"], "CamelCase" into ["Camel", | 
|  | "Case"], and "Vector3" into ["Vector", "3"]. | 
|  | """ | 
|  | if input_string.find('_') > -1: | 
|  | # 'some_TEXT_' -> 'some TEXT' | 
|  | return input_string.replace('_', ' ').strip().split() | 
|  | else: | 
|  | input_string = input_string.replace('::', ' ') | 
|  | if re.search('[A-Z]', input_string) and re.search('[a-z]', input_string): | 
|  | # mixed case. | 
|  | # look for capitalization to cut input_strings | 
|  | # 'SomeText' -> 'Some Text' | 
|  | input_string = re.sub('([A-Z])', r' \1', input_string).strip() | 
|  | # 'Vector3' -> 'Vector 3' | 
|  | input_string = re.sub('([^0-9])([0-9])', r'\1 \2', input_string) | 
|  | return input_string.split() | 
|  |  | 
|  | def ToUnderscore(input_string): | 
|  | """converts CamelCase to camel_case.""" | 
|  | words = SplitWords(input_string) | 
|  | return '_'.join([word.lower() for word in words]) | 
|  |  | 
|  | def ValidatorClassName(type_name): | 
|  | """Converts some::namespace::TypeName to SomeNamespaceTypeNameValidator.""" | 
|  | words = SplitWords(type_name) | 
|  | prefix = ''.join([word.title() for word in words]) | 
|  | return '%sValidator' % prefix | 
|  |  | 
|  | def CachedStateName(item): | 
|  | if item.get('cached', False): | 
|  | return 'cached_' + item['name'] | 
|  | return item['name'] | 
|  |  | 
|  | def GuardState(state, operation): | 
|  | if 'manual' in state: | 
|  | assert state['manual'] | 
|  | return "" | 
|  |  | 
|  | result = [] | 
|  | result_end = [] | 
|  | if 'es3' in state: | 
|  | assert state['es3'] | 
|  | result.append("  if (feature_info_->IsES3Capable()) {\n"); | 
|  | result_end.append("  }\n") | 
|  | if 'extension_flag' in state: | 
|  | result.append("  if (feature_info_->feature_flags().%s) {\n  " % | 
|  | (state['extension_flag'])) | 
|  | result_end.append("  }\n") | 
|  | if 'gl_version_flag' in state: | 
|  | name = state['gl_version_flag'] | 
|  | inverted = '' | 
|  | if name[0] == '!': | 
|  | inverted = '!' | 
|  | name = name[1:] | 
|  | result.append("  if (%sfeature_info_->gl_version_info().%s) {\n" % | 
|  | (inverted, name)) | 
|  | result_end.append("  }\n") | 
|  |  | 
|  | result.append(operation) | 
|  | return ''.join(result + result_end) | 
|  |  | 
|  | def ToGLExtensionString(extension_flag): | 
|  | """Returns GL-type extension string of a extension flag.""" | 
|  | if extension_flag == "oes_compressed_etc1_rgb8_texture": | 
|  | return "OES_compressed_ETC1_RGB8_texture" # Fixup inconsitency with rgb8, | 
|  | # unfortunate. | 
|  | uppercase_words = [ 'img', 'ext', 'arb', 'chromium', 'oes', 'amd', 'bgra8888', | 
|  | 'egl', 'atc', 'etc1', 'angle'] | 
|  | parts = extension_flag.split('_') | 
|  | return "_".join( | 
|  | [part.upper() if part in uppercase_words else part for part in parts]) | 
|  |  | 
|  | def ToCamelCase(input_string): | 
|  | """converts ABC_underscore_case to ABCUnderscoreCase.""" | 
|  | return ''.join(w[0].upper() + w[1:] for w in input_string.split('_')) | 
|  |  | 
|  | def EnumsConflict(a, b): | 
|  | """Returns true if the enums have different names (ignoring suffixes) and one | 
|  | of them is a Chromium enum.""" | 
|  | if a == b: | 
|  | return False | 
|  |  | 
|  | if b.endswith('_CHROMIUM'): | 
|  | a, b = b, a | 
|  |  | 
|  | if not a.endswith('_CHROMIUM'): | 
|  | return False | 
|  |  | 
|  | def removesuffix(string, suffix): | 
|  | if not string.endswith(suffix): | 
|  | return string | 
|  | return string[:-len(suffix)] | 
|  | b = removesuffix(b, "_NV") | 
|  | b = removesuffix(b, "_EXT") | 
|  | b = removesuffix(b, "_OES") | 
|  | return removesuffix(a, "_CHROMIUM") != b | 
|  |  | 
|  | def GetGLGetTypeConversion(result_type, value_type, value): | 
|  | """Makes a gl compatible type conversion string for accessing state variables. | 
|  |  | 
|  | Useful when accessing state variables through glGetXXX calls. | 
|  | glGet documetation (for example, the manual pages): | 
|  | [...] If glGetIntegerv is called, [...] most floating-point values are | 
|  | rounded to the nearest integer value. [...] | 
|  |  | 
|  | Args: | 
|  | result_type: the gl type to be obtained | 
|  | value_type: the GL type of the state variable | 
|  | value: the name of the state variable | 
|  |  | 
|  | Returns: | 
|  | String that converts the state variable to desired GL type according to GL | 
|  | rules. | 
|  | """ | 
|  |  | 
|  | if result_type == 'GLint': | 
|  | if value_type == 'GLfloat': | 
|  | return 'static_cast<GLint>(round(%s))' % value | 
|  | return 'static_cast<%s>(%s)' % (result_type, value) | 
|  |  | 
|  |  | 
|  | class CWriter(object): | 
|  | """Context manager that creates a C source file. | 
|  |  | 
|  | To be used with the `with` statement. Returns a normal `file` type, open only | 
|  | for writing - any existing files with that name will be overwritten. It will | 
|  | automatically write the contents of `_LICENSE` and `_DO_NOT_EDIT_WARNING` | 
|  | at the beginning. | 
|  |  | 
|  | Example: | 
|  | with CWriter("file.cpp") as myfile: | 
|  | myfile.write("hello") | 
|  | # type(myfile) == file | 
|  | """ | 
|  | def __init__(self, filename, year): | 
|  | self.filename = filename | 
|  | self._file = open(filename, 'wb') | 
|  | self._ENTER_MSG = _LICENSE % year + _DO_NOT_EDIT_WARNING % _lower_prefix | 
|  | self._EXIT_MSG = "" | 
|  |  | 
|  | def __enter__(self): | 
|  | self._file.write(self._ENTER_MSG) | 
|  | return self._file | 
|  |  | 
|  | def __exit__(self, exc_type, exc_value, traceback): | 
|  | self._file.write(self._EXIT_MSG) | 
|  | self._file.close() | 
|  |  | 
|  |  | 
|  | class CHeaderWriter(CWriter): | 
|  | """Context manager that creates a C header file. | 
|  |  | 
|  | Works the same way as CWriter, except it will also add the #ifdef guard | 
|  | around it. If `file_comment` is set, it will write that before the #ifdef | 
|  | guard. | 
|  | """ | 
|  | def __init__(self, filename, year, file_comment=None): | 
|  | super(CHeaderWriter, self).__init__(filename, year) | 
|  | guard = self._get_guard() | 
|  | if file_comment is None: | 
|  | file_comment = "" | 
|  | self._ENTER_MSG = self._ENTER_MSG + file_comment \ | 
|  | + "#ifndef %s\n#define %s\n\n" % (guard, guard) | 
|  | self._EXIT_MSG = self._EXIT_MSG + "#endif  // %s\n" % guard | 
|  |  | 
|  | def _get_guard(self): | 
|  | non_alnum_re = re.compile(r'[^a-zA-Z0-9]') | 
|  | base = os.path.abspath(self.filename) | 
|  | while os.path.basename(base) != 'src': | 
|  | new_base = os.path.dirname(base) | 
|  | assert new_base != base  # Prevent infinite loop. | 
|  | base = new_base | 
|  | hpath = os.path.relpath(self.filename, base) | 
|  | return non_alnum_re.sub('_', hpath).upper() + '_' | 
|  |  | 
|  |  | 
|  | class TypeHandler(object): | 
|  | """This class emits code for a particular type of function.""" | 
|  |  | 
|  | _remove_expected_call_re = re.compile(r'  EXPECT_CALL.*?;\n', re.S) | 
|  |  | 
|  | def InitFunction(self, func): | 
|  | """Add or adjust anything type specific for this function.""" | 
|  | if func.GetInfo('needs_size') and not func.name.endswith('Bucket'): | 
|  | func.AddCmdArg(DataSizeArgument('data_size')) | 
|  |  | 
|  | def NeedsDataTransferFunction(self, func): | 
|  | """Overriden from TypeHandler.""" | 
|  | return func.num_pointer_args >= 1 | 
|  |  | 
|  | def WriteStruct(self, func, f): | 
|  | """Writes a structure that matches the arguments to a function.""" | 
|  | comment = func.GetInfo('cmd_comment') | 
|  | if not comment == None: | 
|  | f.write(comment) | 
|  | f.write("struct %s {\n" % func.name) | 
|  | f.write("  typedef %s ValueType;\n" % func.name) | 
|  | f.write("  static const CommandId kCmdId = k%s;\n" % func.name) | 
|  | func.WriteCmdArgFlag(f) | 
|  | func.WriteCmdFlag(f) | 
|  | f.write("\n") | 
|  | result = func.GetInfo('result') | 
|  | if not result == None: | 
|  | if len(result) == 1: | 
|  | f.write("  typedef %s Result;\n\n" % result[0]) | 
|  | else: | 
|  | f.write("  struct Result {\n") | 
|  | for line in result: | 
|  | f.write("    %s;\n" % line) | 
|  | f.write("  };\n\n") | 
|  |  | 
|  | func.WriteCmdComputeSize(f) | 
|  | func.WriteCmdSetHeader(f) | 
|  | func.WriteCmdInit(f) | 
|  | func.WriteCmdSet(f) | 
|  | func.WriteArgAccessors(f) | 
|  |  | 
|  | f.write("  gpu::CommandHeader header;\n") | 
|  | total_args = 0 | 
|  | args = func.GetCmdArgs() | 
|  | for arg in args: | 
|  | for cmd_type, name in arg.GetArgDecls(): | 
|  | f.write("  %s %s;\n" % (cmd_type, name)) | 
|  | total_args += 1 | 
|  |  | 
|  | consts = func.GetCmdConstants() | 
|  | for const in consts: | 
|  | const_decls = const.GetArgDecls() | 
|  | assert(len(const_decls) == 1) | 
|  | const_cmd_type, const_name = const_decls[0] | 
|  | f.write("  static const %s %s = %s;\n" % | 
|  | (const_cmd_type, const_name, const.GetConstantValue())) | 
|  |  | 
|  | f.write("};\n") | 
|  | f.write("\n") | 
|  |  | 
|  | size = total_args * _SIZE_OF_UINT32 + _SIZE_OF_COMMAND_HEADER | 
|  | f.write("static_assert(sizeof(%s) == %d,\n" % (func.name, size)) | 
|  | f.write("              \"size of %s should be %d\");\n" % | 
|  | (func.name, size)) | 
|  | f.write("static_assert(offsetof(%s, header) == 0,\n" % func.name) | 
|  | f.write("              \"offset of %s header should be 0\");\n" % | 
|  | func.name) | 
|  | offset = _SIZE_OF_COMMAND_HEADER | 
|  | for arg in args: | 
|  | for _, name in arg.GetArgDecls(): | 
|  | f.write("static_assert(offsetof(%s, %s) == %d,\n" % | 
|  | (func.name, name, offset)) | 
|  | f.write("              \"offset of %s %s should be %d\");\n" % | 
|  | (func.name, name, offset)) | 
|  | offset += _SIZE_OF_UINT32 | 
|  | if not result == None and len(result) > 1: | 
|  | offset = 0; | 
|  | for line in result: | 
|  | parts = line.split() | 
|  | name = parts[-1] | 
|  | check = """ | 
|  | static_assert(offsetof(%(cmd_name)s::Result, %(field_name)s) == %(offset)d, | 
|  | "offset of %(cmd_name)s Result %(field_name)s should be " | 
|  | "%(offset)d"); | 
|  | """ | 
|  | f.write((check.strip() + "\n") % { | 
|  | 'cmd_name': func.name, | 
|  | 'field_name': name, | 
|  | 'offset': offset, | 
|  | }) | 
|  | offset += _SIZE_OF_UINT32 | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteHandlerImplementation(self, func, f): | 
|  | """Writes the handler implementation for this command.""" | 
|  | args = [] | 
|  | for arg in func.GetOriginalArgs(): | 
|  | if arg.name.endswith("size") and arg.type == "GLsizei": | 
|  | args.append("num_%s" % func.GetLastOriginalArg().name) | 
|  | elif arg.name == "length": | 
|  | args.append("nullptr") | 
|  | else: | 
|  | args.append(arg.name) | 
|  |  | 
|  | if func.GetInfo('type') == 'GETn' and func.name != 'GetSynciv': | 
|  | args.append('num_values') | 
|  |  | 
|  | f.write("  %s(%s);\n" % | 
|  | (func.GetGLFunctionName(), ", ".join(args))) | 
|  |  | 
|  | def WriteCmdSizeTest(self, _func, f): | 
|  | """Writes the size test for a command.""" | 
|  | f.write("  EXPECT_EQ(sizeof(cmd), cmd.header.size * 4u);\n") | 
|  |  | 
|  | def WriteFormatTest(self, func, f): | 
|  | """Writes a format test for a command.""" | 
|  | f.write("TEST_F(%sFormatTest, %s) {\n" % (_prefix, func.name)) | 
|  | f.write("  cmds::%s& cmd = *GetBufferAs<cmds::%s>();\n" % | 
|  | (func.name, func.name)) | 
|  | f.write("  void* next_cmd = cmd.Set(\n") | 
|  | f.write("      &cmd") | 
|  | args = func.GetCmdArgs() | 
|  | for value, arg in enumerate(args): | 
|  | f.write(",\n      static_cast<%s>(%d)" % (arg.type, value + 11)) | 
|  | f.write(");\n") | 
|  | f.write("  EXPECT_EQ(static_cast<uint32_t>(cmds::%s::kCmdId),\n" % | 
|  | func.name) | 
|  | f.write("            cmd.header.command);\n") | 
|  | func.type_handler.WriteCmdSizeTest(func, f) | 
|  | for value, arg in enumerate(args): | 
|  | f.write("  EXPECT_EQ(static_cast<%s>(%d), %s);\n" % | 
|  | (arg.type, value + 11, arg.GetArgAccessor('cmd'))) | 
|  | f.write("  CheckBytesWrittenMatchesExpectedSize(\n") | 
|  | f.write("      next_cmd, sizeof(cmd));\n") | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateFormatTest(self, func, f): | 
|  | """Writes a format test for an immediate version of a command.""" | 
|  | pass | 
|  |  | 
|  | def WriteGetDataSizeCode(self, func, f): | 
|  | """Writes the code to set data_size used in validation""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateHandlerImplementation (self, func, f): | 
|  | """Writes the handler impl for the immediate version of a command.""" | 
|  | f.write("  %s(%s);\n" % | 
|  | (func.GetGLFunctionName(), func.MakeOriginalArgString(""))) | 
|  |  | 
|  | def WriteBucketHandlerImplementation (self, func, f): | 
|  | """Writes the handler impl for the bucket version of a command.""" | 
|  | f.write("  %s(%s);\n" % | 
|  | (func.GetGLFunctionName(), func.MakeOriginalArgString(""))) | 
|  |  | 
|  | def WriteServiceHandlerFunctionHeader(self, func, f): | 
|  | """Writes function header for service implementation handlers.""" | 
|  | f.write("""error::Error %(prefix)sDecoderImpl::Handle%(name)s( | 
|  | uint32_t immediate_data_size, const volatile void* cmd_data) { | 
|  | """ % {'name': func.name, 'prefix' : _prefix}) | 
|  | if func.IsES3(): | 
|  | f.write("""if (!feature_info_->IsWebGL2OrES3Context()) | 
|  | return error::kUnknownCommand; | 
|  | """) | 
|  | if func.GetCmdArgs(): | 
|  | f.write("""const volatile %(prefix)s::cmds::%(name)s& c = | 
|  | *static_cast<const volatile %(prefix)s::cmds::%(name)s*>(cmd_data); | 
|  | """ % {'name': func.name, 'prefix': _lower_prefix}) | 
|  |  | 
|  | def WriteServiceHandlerArgGetCode(self, func, f): | 
|  | """Writes the argument unpack code for service handlers.""" | 
|  | if len(func.GetOriginalArgs()) > 0: | 
|  | last_arg = func.GetLastOriginalArg() | 
|  | all_but_last_arg = func.GetOriginalArgs()[:-1] | 
|  | for arg in all_but_last_arg: | 
|  | arg.WriteGetCode(f) | 
|  | self.WriteGetDataSizeCode(func, f) | 
|  | last_arg.WriteGetCode(f) | 
|  |  | 
|  | def WriteImmediateServiceHandlerArgGetCode(self, func, f): | 
|  | """Writes the argument unpack code for immediate service handlers.""" | 
|  | for arg in func.GetOriginalArgs(): | 
|  | if arg.IsPointer(): | 
|  | self.WriteGetDataSizeCode(func, f) | 
|  | arg.WriteGetCode(f) | 
|  |  | 
|  | def WriteBucketServiceHandlerArgGetCode(self, func, f): | 
|  | """Writes the argument unpack code for bucket service handlers.""" | 
|  | for arg in func.GetCmdArgs(): | 
|  | arg.WriteGetCode(f) | 
|  | for arg in func.GetOriginalArgs(): | 
|  | if arg.IsConstant(): | 
|  | arg.WriteGetCode(f) | 
|  | self.WriteGetDataSizeCode(func, f) | 
|  |  | 
|  | def WriteServiceImplementation(self, func, f): | 
|  | """Writes the service implementation for a command.""" | 
|  | self.WriteServiceHandlerFunctionHeader(func, f) | 
|  | self.WriteHandlerExtensionCheck(func, f) | 
|  | self.WriteHandlerDeferReadWrite(func, f); | 
|  | self.WriteServiceHandlerArgGetCode(func, f) | 
|  | func.WriteHandlerValidation(f) | 
|  | func.WriteHandlerImplementation(f) | 
|  | f.write("  return error::kNoError;\n") | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateServiceImplementation(self, func, f): | 
|  | """Writes the service implementation for an immediate version of command.""" | 
|  | self.WriteServiceHandlerFunctionHeader(func, f) | 
|  | self.WriteHandlerExtensionCheck(func, f) | 
|  | self.WriteHandlerDeferReadWrite(func, f); | 
|  | self.WriteImmediateServiceHandlerArgGetCode(func, f) | 
|  | func.WriteHandlerValidation(f) | 
|  | func.WriteHandlerImplementation(f) | 
|  | f.write("  return error::kNoError;\n") | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteBucketServiceImplementation(self, func, f): | 
|  | """Writes the service implementation for a bucket version of command.""" | 
|  | self.WriteServiceHandlerFunctionHeader(func, f) | 
|  | self.WriteHandlerExtensionCheck(func, f) | 
|  | self.WriteHandlerDeferReadWrite(func, f); | 
|  | self.WriteBucketServiceHandlerArgGetCode(func, f) | 
|  | func.WriteHandlerValidation(f) | 
|  | func.WriteHandlerImplementation(f) | 
|  | f.write("  return error::kNoError;\n") | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WritePassthroughServiceFunctionHeader(self, func, f): | 
|  | """Writes function header for service passthrough handlers.""" | 
|  | f.write("""error::Error GLES2DecoderPassthroughImpl::Handle%(name)s( | 
|  | uint32_t immediate_data_size, const volatile void* cmd_data) { | 
|  | """ % {'name': func.name}) | 
|  | if func.IsES3(): | 
|  | f.write("""if (!feature_info_->IsWebGL2OrES3Context()) | 
|  | return error::kUnknownCommand; | 
|  | """) | 
|  | if func.GetCmdArgs(): | 
|  | f.write("""const volatile gles2::cmds::%(name)s& c = | 
|  | *static_cast<const volatile gles2::cmds::%(name)s*>(cmd_data); | 
|  | """ % {'name': func.name}) | 
|  |  | 
|  | def WritePassthroughServiceFunctionDoerCall(self, func, f): | 
|  | """Writes the function call to the passthrough service doer.""" | 
|  | f.write("""  error::Error error = Do%(name)s(%(args)s); | 
|  | if (error != error::kNoError) { | 
|  | return error; | 
|  | }""" % {'name': func.original_name, | 
|  | 'args': func.MakePassthroughServiceDoerArgString("")}) | 
|  |  | 
|  | def WritePassthroughServiceImplementation(self, func, f): | 
|  | """Writes the service implementation for a command.""" | 
|  | self.WritePassthroughServiceFunctionHeader(func, f) | 
|  | self.WriteHandlerExtensionCheck(func, f) | 
|  | self.WriteServiceHandlerArgGetCode(func, f) | 
|  | func.WritePassthroughHandlerValidation(f) | 
|  | self.WritePassthroughServiceFunctionDoerCall(func, f) | 
|  | f.write("  return error::kNoError;\n") | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WritePassthroughImmediateServiceImplementation(self, func, f): | 
|  | """Writes the service implementation for a command.""" | 
|  | self.WritePassthroughServiceFunctionHeader(func, f) | 
|  | self.WriteHandlerExtensionCheck(func, f) | 
|  | self.WriteImmediateServiceHandlerArgGetCode(func, f) | 
|  | func.WritePassthroughHandlerValidation(f) | 
|  | self.WritePassthroughServiceFunctionDoerCall(func, f) | 
|  | f.write("  return error::kNoError;\n") | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WritePassthroughBucketServiceImplementation(self, func, f): | 
|  | """Writes the service implementation for a command.""" | 
|  | self.WritePassthroughServiceFunctionHeader(func, f) | 
|  | self.WriteHandlerExtensionCheck(func, f) | 
|  | self.WriteBucketServiceHandlerArgGetCode(func, f) | 
|  | func.WritePassthroughHandlerValidation(f) | 
|  | self.WritePassthroughServiceFunctionDoerCall(func, f) | 
|  | f.write("  return error::kNoError;\n") | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteHandlerExtensionCheck(self, func, f): | 
|  | if func.GetInfo('extension_flag'): | 
|  | f.write("  if (!features().%s) {\n" % func.GetInfo('extension_flag')) | 
|  | f.write("    return error::kUnknownCommand;") | 
|  | f.write("  }\n\n") | 
|  |  | 
|  | def WriteHandlerDeferReadWrite(self, func, f): | 
|  | """Writes the code to handle deferring reads or writes.""" | 
|  | defer_draws = func.GetInfo('defer_draws') | 
|  | defer_reads = func.GetInfo('defer_reads') | 
|  | if defer_draws or defer_reads: | 
|  | f.write("  error::Error error;\n") | 
|  | if defer_draws: | 
|  | f.write("  error = WillAccessBoundFramebufferForDraw();\n") | 
|  | f.write("  if (error != error::kNoError)\n") | 
|  | f.write("    return error;\n") | 
|  | if defer_reads: | 
|  | f.write("  error = WillAccessBoundFramebufferForRead();\n") | 
|  | f.write("  if (error != error::kNoError)\n") | 
|  | f.write("    return error;\n") | 
|  |  | 
|  | def WriteValidUnitTest(self, func, f, test, *extras): | 
|  | """Writes a valid unit test for the service implementation.""" | 
|  | if not func.GetInfo('expectation', True): | 
|  | test = self._remove_expected_call_re.sub('', test) | 
|  | name = func.name | 
|  | arg_strings = [ | 
|  | arg.GetValidArg(func) \ | 
|  | for arg in func.GetOriginalArgs() if not arg.IsConstant() | 
|  | ] | 
|  | gl_arg_strings = [ | 
|  | arg.GetValidGLArg(func) \ | 
|  | for arg in func.GetOriginalArgs() | 
|  | ] | 
|  | gl_func_name = func.GetGLTestFunctionName() | 
|  | varz = { | 
|  | 'name': name, | 
|  | 'gl_func_name': gl_func_name, | 
|  | 'args': ", ".join(arg_strings), | 
|  | 'gl_args': ", ".join(gl_arg_strings), | 
|  | } | 
|  | for extra in extras: | 
|  | varz.update(extra) | 
|  | old_test = "" | 
|  | while (old_test != test): | 
|  | old_test = test | 
|  | test = test % varz | 
|  | f.write(test % varz) | 
|  |  | 
|  | def WriteInvalidUnitTest(self, func, f, test, *extras): | 
|  | """Writes an invalid unit test for the service implementation.""" | 
|  | if func.IsES3(): | 
|  | return | 
|  | for invalid_arg_index, invalid_arg in enumerate(func.GetOriginalArgs()): | 
|  | # Service implementation does not test constants, as they are not part of | 
|  | # the call in the service side. | 
|  | if invalid_arg.IsConstant(): | 
|  | continue | 
|  |  | 
|  | num_invalid_values = invalid_arg.GetNumInvalidValues(func) | 
|  | for value_index in range(0, num_invalid_values): | 
|  | arg_strings = [] | 
|  | parse_result = "kNoError" | 
|  | gl_error = None | 
|  | for arg in func.GetOriginalArgs(): | 
|  | if arg.IsConstant(): | 
|  | continue | 
|  | if invalid_arg is arg: | 
|  | (arg_string, parse_result, gl_error) = arg.GetInvalidArg( | 
|  | value_index) | 
|  | else: | 
|  | arg_string = arg.GetValidArg(func) | 
|  | arg_strings.append(arg_string) | 
|  | gl_arg_strings = [] | 
|  | for arg in func.GetOriginalArgs(): | 
|  | gl_arg_strings.append("_") | 
|  | gl_func_name = func.GetGLTestFunctionName() | 
|  | gl_error_test = '' | 
|  | if not gl_error == None: | 
|  | gl_error_test = '\n  EXPECT_EQ(%s, GetGLError());' % gl_error | 
|  |  | 
|  | varz = { | 
|  | 'name': func.name, | 
|  | 'arg_index': invalid_arg_index, | 
|  | 'value_index': value_index, | 
|  | 'gl_func_name': gl_func_name, | 
|  | 'args': ", ".join(arg_strings), | 
|  | 'all_but_last_args': ", ".join(arg_strings[:-1]), | 
|  | 'gl_args': ", ".join(gl_arg_strings), | 
|  | 'parse_result': parse_result, | 
|  | 'gl_error_test': gl_error_test, | 
|  | } | 
|  | for extra in extras: | 
|  | varz.update(extra) | 
|  | f.write(test % varz) | 
|  |  | 
|  | def WriteServiceUnitTest(self, func, f, *extras): | 
|  | """Writes the service unit test for a command.""" | 
|  |  | 
|  | if func.name == 'Enable': | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | SetupExpectationsForEnableDisable(%(gl_args)s, true); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s);""" | 
|  | elif func.name == 'Disable': | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | SetupExpectationsForEnableDisable(%(gl_args)s, false); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s);""" | 
|  | else: | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_args)s)); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s);""" | 
|  | valid_test += """ | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError()); | 
|  | } | 
|  | """ | 
|  | self.WriteValidUnitTest(func, f, valid_test, *extras) | 
|  |  | 
|  | if not func.IsES3(): | 
|  | invalid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidArgs%(arg_index)d_%(value_index)d) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_args)s)).Times(0); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(false); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s); | 
|  | EXPECT_EQ(error::%(parse_result)s, ExecuteCmd(cmd));%(gl_error_test)s | 
|  | } | 
|  | """ | 
|  | self.WriteInvalidUnitTest(func, f, invalid_test, *extras) | 
|  |  | 
|  | def WriteImmediateServiceUnitTest(self, func, f, *extras): | 
|  | """Writes the service unit test for an immediate command.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateValidationCode(self, func, f): | 
|  | """Writes the validation code for an immediate version of a command.""" | 
|  | pass | 
|  |  | 
|  | def WriteBucketServiceUnitTest(self, func, f, *extras): | 
|  | """Writes the service unit test for a bucket command.""" | 
|  | pass | 
|  |  | 
|  | def WriteGLES2ImplementationDeclaration(self, func, f): | 
|  | """Writes the GLES2 Implemention declaration.""" | 
|  | f.write("%s %s(%s) override;\n" % | 
|  | (func.return_type, func.original_name, | 
|  | func.MakeTypedOriginalArgString("", add_default = True))) | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteGLES2CLibImplementation(self, func, f): | 
|  | f.write("%s GL_APIENTRY GLES2%s(%s) {\n" % | 
|  | (func.return_type, func.name, | 
|  | func.MakeTypedOriginalArgString(""))) | 
|  | result_string = "return " | 
|  | if func.return_type == "void": | 
|  | result_string = "" | 
|  | f.write("  %sgles2::GetGLContext()->%s(%s);\n" % | 
|  | (result_string, func.original_name, | 
|  | func.MakeOriginalArgString(""))) | 
|  | f.write("}\n") | 
|  |  | 
|  | def WriteGLES2Header(self, func, f): | 
|  | """Writes a re-write macro for GLES""" | 
|  | f.write("#define gl%s GLES2_GET_FUN(%s)\n" %(func.name, func.name)) | 
|  |  | 
|  | def WriteClientGLCallLog(self, func, f): | 
|  | """Writes a logging macro for the client side code.""" | 
|  | comma = "" | 
|  | if len(func.GetOriginalArgs()): | 
|  | comma = " << " | 
|  | f.write( | 
|  | '  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] gl%s("%s%s << ")");\n' % | 
|  | (func.original_name, comma, func.MakeLogArgString())) | 
|  |  | 
|  | def WriteClientGLReturnLog(self, func, f): | 
|  | """Writes the return value logging code.""" | 
|  | if func.return_type != "void": | 
|  | f.write('  GPU_CLIENT_LOG("return:" << result)\n') | 
|  |  | 
|  | def WriteGLES2ImplementationHeader(self, func, f): | 
|  | """Writes the GLES2 Implemention.""" | 
|  | self.WriteGLES2ImplementationDeclaration(func, f) | 
|  |  | 
|  | def WriteGLES2TraceImplementationHeader(self, func, f): | 
|  | """Writes the GLES2 Trace Implemention header.""" | 
|  | f.write("%s %s(%s) override;\n" % | 
|  | (func.return_type, func.original_name, | 
|  | func.MakeTypedOriginalArgString(""))) | 
|  |  | 
|  | def WriteGLES2TraceImplementation(self, func, f): | 
|  | """Writes the GLES2 Trace Implemention.""" | 
|  | f.write("%s GLES2TraceImplementation::%s(%s) {\n" % | 
|  | (func.return_type, func.original_name, | 
|  | func.MakeTypedOriginalArgString(""))) | 
|  | result_string = "return " | 
|  | if func.return_type == "void": | 
|  | result_string = "" | 
|  | f.write('  TRACE_EVENT_BINARY_EFFICIENT0("gpu", "GLES2Trace::%s");\n' % | 
|  | func.name) | 
|  | f.write("  %sgl_->%s(%s);\n" % | 
|  | (result_string, func.name, func.MakeOriginalArgString(""))) | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteGLES2Implementation(self, func, f): | 
|  | """Writes the GLES2 Implemention.""" | 
|  | impl_func = func.GetInfo('impl_func', True) | 
|  | if func.can_auto_generate and impl_func: | 
|  | f.write("%s %sImplementation::%s(%s) {\n" % | 
|  | (func.return_type, _prefix,  func.original_name, | 
|  | func.MakeTypedOriginalArgString(""))) | 
|  | f.write("  GPU_CLIENT_SINGLE_THREAD_CHECK();\n") | 
|  | self.WriteClientGLCallLog(func, f) | 
|  | func.WriteDestinationInitalizationValidation(f) | 
|  | for arg in func.GetOriginalArgs(): | 
|  | arg.WriteClientSideValidationCode(f, func) | 
|  | f.write("  helper_->%s(%s);\n" % | 
|  | (func.name, func.MakeHelperArgString(""))) | 
|  | f.write("  CheckGLError();\n") | 
|  | self.WriteClientGLReturnLog(func, f) | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteGLES2InterfaceHeader(self, func, f): | 
|  | """Writes the GLES2 Interface.""" | 
|  | f.write("virtual %s %s(%s) = 0;\n" % | 
|  | (func.return_type, func.original_name, | 
|  | func.MakeTypedOriginalArgString("", add_default = True))) | 
|  |  | 
|  | def WriteGLES2InterfaceStub(self, func, f): | 
|  | """Writes the GLES2 Interface stub declaration.""" | 
|  | f.write("%s %s(%s) override;\n" % | 
|  | (func.return_type, func.original_name, | 
|  | func.MakeTypedOriginalArgString(""))) | 
|  |  | 
|  | def WriteGLES2InterfaceStubImpl(self, func, f): | 
|  | """Writes the GLES2 Interface stub declaration.""" | 
|  | args = func.GetOriginalArgs() | 
|  | arg_string = ", ".join( | 
|  | ["%s /* %s */" % (arg.type, arg.name) for arg in args]) | 
|  | f.write("%s GLES2InterfaceStub::%s(%s) {\n" % | 
|  | (func.return_type, func.original_name, arg_string)) | 
|  | if func.return_type != "void": | 
|  | f.write("  return 0;\n") | 
|  | f.write("}\n") | 
|  |  | 
|  | def WriteGLES2ImplementationUnitTest(self, func, f): | 
|  | """Writes the GLES2 Implemention unit test.""" | 
|  | client_test = func.GetInfo('client_test', True) | 
|  | if func.can_auto_generate and client_test: | 
|  | code = """ | 
|  | TEST_F(%(prefix)sImplementationTest, %(name)s) { | 
|  | struct Cmds { | 
|  | cmds::%(name)s cmd; | 
|  | }; | 
|  | Cmds expected; | 
|  | expected.cmd.Init(%(cmd_args)s); | 
|  |  | 
|  | gl_->%(name)s(%(args)s); | 
|  | EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected))); | 
|  | } | 
|  | """ | 
|  | cmd_arg_strings = [ | 
|  | arg.GetValidClientSideCmdArg(func) for arg in func.GetCmdArgs() | 
|  | ] | 
|  |  | 
|  | gl_arg_strings = [ | 
|  | arg.GetValidClientSideArg(func) for arg in func.GetOriginalArgs() | 
|  | ] | 
|  |  | 
|  | f.write(code % { | 
|  | 'prefix' : _prefix, | 
|  | 'name': func.name, | 
|  | 'args': ", ".join(gl_arg_strings), | 
|  | 'cmd_args': ", ".join(cmd_arg_strings), | 
|  | }) | 
|  |  | 
|  | # Test constants for invalid values, as they are not tested by the | 
|  | # service. | 
|  | constants = [arg for arg in func.GetOriginalArgs() if arg.IsConstant()] | 
|  | if constants: | 
|  | code = """ | 
|  | TEST_F(%(prefix)sImplementationTest, | 
|  | %(name)sInvalidConstantArg%(invalid_index)d) { | 
|  | gl_->%(name)s(%(args)s); | 
|  | EXPECT_TRUE(NoCommandsWritten()); | 
|  | EXPECT_EQ(%(gl_error)s, CheckError()); | 
|  | } | 
|  | """ | 
|  | for invalid_arg in constants: | 
|  | gl_arg_strings = [] | 
|  | invalid = invalid_arg.GetInvalidArg(func) | 
|  | for arg in func.GetOriginalArgs(): | 
|  | if arg is invalid_arg: | 
|  | gl_arg_strings.append(invalid[0]) | 
|  | else: | 
|  | gl_arg_strings.append(arg.GetValidClientSideArg(func)) | 
|  |  | 
|  | f.write(code % { | 
|  | 'prefix' : _prefix, | 
|  | 'name': func.name, | 
|  | 'invalid_index': func.GetOriginalArgs().index(invalid_arg), | 
|  | 'args': ", ".join(gl_arg_strings), | 
|  | 'gl_error': invalid[2], | 
|  | }) | 
|  |  | 
|  | def WriteDestinationInitalizationValidation(self, func, f): | 
|  | """Writes the client side destintion initialization validation.""" | 
|  | for arg in func.GetOriginalArgs(): | 
|  | arg.WriteDestinationInitalizationValidation(f, func) | 
|  |  | 
|  | def WriteTraceEvent(self, func, f): | 
|  | f.write('  TRACE_EVENT0("gpu", "%sImplementation::%s");\n' % | 
|  | (_prefix, func.original_name)) | 
|  |  | 
|  | def WriteImmediateCmdComputeSize(self, _func, f): | 
|  | """Writes the size computation code for the immediate version of a cmd.""" | 
|  | f.write("  static uint32_t ComputeSize(uint32_t size_in_bytes) {\n") | 
|  | f.write("    return static_cast<uint32_t>(\n") | 
|  | f.write("        sizeof(ValueType) +  // NOLINT\n") | 
|  | f.write("        RoundSizeToMultipleOfEntries(size_in_bytes));\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdSetHeader(self, _func, f): | 
|  | """Writes the SetHeader function for the immediate version of a cmd.""" | 
|  | f.write("  void SetHeader(uint32_t size_in_bytes) {\n") | 
|  | f.write("    header.SetCmdByTotalSize<ValueType>(size_in_bytes);\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Writes the Init function for the immediate version of a command.""" | 
|  | raise NotImplementedError(func.name) | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Writes the Set function for the immediate version of a command.""" | 
|  | raise NotImplementedError(func.name) | 
|  |  | 
|  | def WriteCmdHelper(self, func, f): | 
|  | """Writes the cmd helper definition for a cmd.""" | 
|  | code = """  void %(name)s(%(typed_args)s) { | 
|  | %(lp)s::cmds::%(name)s* c = GetCmdSpace<%(lp)s::cmds::%(name)s>(); | 
|  | if (c) { | 
|  | c->Init(%(args)s); | 
|  | } | 
|  | } | 
|  |  | 
|  | """ | 
|  | f.write(code % { | 
|  | "lp" : _lower_prefix, | 
|  | "name": func.name, | 
|  | "typed_args": func.MakeTypedCmdArgString(""), | 
|  | "args": func.MakeCmdArgString(""), | 
|  | }) | 
|  |  | 
|  | def WriteImmediateCmdHelper(self, func, f): | 
|  | """Writes the cmd helper definition for the immediate version of a cmd.""" | 
|  | code = """  void %(name)s(%(typed_args)s) { | 
|  | const uint32_t s = 0; | 
|  | %(lp)s::cmds::%(name)s* c = | 
|  | GetImmediateCmdSpaceTotalSize<%(lp)s::cmds::%(name)s>(s); | 
|  | if (c) { | 
|  | c->Init(%(args)s); | 
|  | } | 
|  | } | 
|  |  | 
|  | """ | 
|  | f.write(code % { | 
|  | "lp" : _lower_prefix, | 
|  | "name": func.name, | 
|  | "typed_args": func.MakeTypedCmdArgString(""), | 
|  | "args": func.MakeCmdArgString(""), | 
|  | }) | 
|  |  | 
|  |  | 
|  | class StateSetHandler(TypeHandler): | 
|  | """Handler for commands that simply set state.""" | 
|  |  | 
|  | def WriteHandlerImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | state_name = func.GetInfo('state') | 
|  | state = _STATE_INFO[state_name] | 
|  | states = state['states'] | 
|  | args = func.GetOriginalArgs() | 
|  | for ndx,item in enumerate(states): | 
|  | code = [] | 
|  | if 'range_checks' in item: | 
|  | for range_check in item['range_checks']: | 
|  | code.append("%s %s" % (args[ndx].name, range_check['check'])) | 
|  | if 'nan_check' in item: | 
|  | # Drivers might generate an INVALID_VALUE error when a value is set | 
|  | # to NaN. This is allowed behavior under GLES 3.0 section 2.1.1 or | 
|  | # OpenGL 4.5 section 2.3.4.1 - providing NaN allows undefined results. | 
|  | # Make this behavior consistent within Chromium, and avoid leaking GL | 
|  | # errors by generating the error in the command buffer instead of | 
|  | # letting the GL driver generate it. | 
|  | code.append("std::isnan(%s)" % args[ndx].name) | 
|  | if len(code): | 
|  | f.write("  if (%s) {\n" % " ||\n      ".join(code)) | 
|  | f.write( | 
|  | '    LOCAL_SET_GL_ERROR(GL_INVALID_VALUE,' | 
|  | ' "%s", "%s out of range");\n' % | 
|  | (func.name, args[ndx].name)) | 
|  | f.write("    return error::kNoError;\n") | 
|  | f.write("  }\n") | 
|  | code = [] | 
|  | for ndx,item in enumerate(states): | 
|  | code.append("state_.%s != %s" % (item['name'], args[ndx].name)) | 
|  | f.write("  if (%s) {\n" % " ||\n      ".join(code)) | 
|  | for ndx,item in enumerate(states): | 
|  | f.write("    state_.%s = %s;\n" % (item['name'], args[ndx].name)) | 
|  | if 'on_change' in state: | 
|  | f.write("    %s\n" % state['on_change']) | 
|  | if not func.GetInfo("no_gl"): | 
|  | for ndx,item in enumerate(states): | 
|  | if item.get('cached', False): | 
|  | f.write("    state_.%s = %s;\n" % | 
|  | (CachedStateName(item), args[ndx].name)) | 
|  | f.write("    %s(%s);\n" % | 
|  | (func.GetGLFunctionName(), func.MakeOriginalArgString(""))) | 
|  | f.write("  }\n") | 
|  |  | 
|  | def WriteServiceUnitTest(self, func, f, *extras): | 
|  | """Overrriden from TypeHandler.""" | 
|  | TypeHandler.WriteServiceUnitTest(self, func, f, *extras) | 
|  | state_name = func.GetInfo('state') | 
|  | state = _STATE_INFO[state_name] | 
|  | states = state['states'] | 
|  | for ndx,item in enumerate(states): | 
|  | if 'range_checks' in item: | 
|  | for check_ndx, range_check in enumerate(item['range_checks']): | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidValue%(ndx)d_%(check_ndx)d) { | 
|  | SpecializedSetup<cmds::%(name)s, 0>(false); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(GL_INVALID_VALUE, GetGLError()); | 
|  | } | 
|  | """ | 
|  | name = func.name | 
|  | arg_strings = [ | 
|  | arg.GetValidArg(func) \ | 
|  | for arg in func.GetOriginalArgs() if not arg.IsConstant() | 
|  | ] | 
|  |  | 
|  | arg_strings[ndx] = range_check['test_value'] | 
|  | varz = { | 
|  | 'name': name, | 
|  | 'ndx': ndx, | 
|  | 'check_ndx': check_ndx, | 
|  | 'args': ", ".join(arg_strings), | 
|  | } | 
|  | for extra in extras: | 
|  | varz.update(extra) | 
|  | f.write(valid_test % varz) | 
|  | if 'nan_check' in item: | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sNaNValue%(ndx)d) { | 
|  | SpecializedSetup<cmds::%(name)s, 0>(false); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(GL_INVALID_VALUE, GetGLError()); | 
|  | } | 
|  | """ | 
|  | name = func.name | 
|  | arg_strings = [ | 
|  | arg.GetValidArg(func) \ | 
|  | for arg in func.GetOriginalArgs() if not arg.IsConstant() | 
|  | ] | 
|  |  | 
|  | arg_strings[ndx] = 'nanf("")' | 
|  | varz = { | 
|  | 'name': name, | 
|  | 'ndx': ndx, | 
|  | 'args': ", ".join(arg_strings), | 
|  | } | 
|  | for extra in extras: | 
|  | varz.update(extra) | 
|  | f.write(valid_test % varz) | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  |  | 
|  | class StateSetRGBAlphaHandler(TypeHandler): | 
|  | """Handler for commands that simply set state that have rgb/alpha.""" | 
|  |  | 
|  | def WriteHandlerImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | state_name = func.GetInfo('state') | 
|  | state = _STATE_INFO[state_name] | 
|  | states = state['states'] | 
|  | args = func.GetOriginalArgs() | 
|  | num_args = len(args) | 
|  | code = [] | 
|  | for ndx,item in enumerate(states): | 
|  | code.append("state_.%s != %s" % (item['name'], args[ndx % num_args].name)) | 
|  | f.write("  if (%s) {\n" % " ||\n      ".join(code)) | 
|  | for ndx, item in enumerate(states): | 
|  | f.write("    state_.%s = %s;\n" % | 
|  | (item['name'], args[ndx % num_args].name)) | 
|  | if 'on_change' in state: | 
|  | f.write("    %s\n" % state['on_change']) | 
|  | if not func.GetInfo("no_gl"): | 
|  | f.write("    %s(%s);\n" % | 
|  | (func.GetGLFunctionName(), func.MakeOriginalArgString(""))) | 
|  | f.write("  }\n") | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  |  | 
|  | class StateSetFrontBackSeparateHandler(TypeHandler): | 
|  | """Handler for commands that simply set state that have front/back.""" | 
|  |  | 
|  | def WriteHandlerImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | state_name = func.GetInfo('state') | 
|  | state = _STATE_INFO[state_name] | 
|  | states = state['states'] | 
|  | args = func.GetOriginalArgs() | 
|  | face = args[0].name | 
|  | num_args = len(args) | 
|  | f.write("  bool changed = false;\n") | 
|  | for group_ndx, group in enumerate(Grouper(num_args - 1, states)): | 
|  | f.write("  if (%s == %s || %s == GL_FRONT_AND_BACK) {\n" % | 
|  | (face, ('GL_FRONT', 'GL_BACK')[group_ndx], face)) | 
|  | code = [] | 
|  | for ndx, item in enumerate(group): | 
|  | code.append("state_.%s != %s" % (item['name'], args[ndx + 1].name)) | 
|  | f.write("    changed |= %s;\n" % " ||\n        ".join(code)) | 
|  | f.write("  }\n") | 
|  | f.write("  if (changed) {\n") | 
|  | for group_ndx, group in enumerate(Grouper(num_args - 1, states)): | 
|  | f.write("    if (%s == %s || %s == GL_FRONT_AND_BACK) {\n" % | 
|  | (face, ('GL_FRONT', 'GL_BACK')[group_ndx], face)) | 
|  | for ndx, item in enumerate(group): | 
|  | f.write("      state_.%s = %s;\n" % | 
|  | (item['name'], args[ndx + 1].name)) | 
|  | f.write("    }\n") | 
|  | if 'on_change' in state: | 
|  | f.write("    %s\n" % state['on_change']) | 
|  | if not func.GetInfo("no_gl"): | 
|  | f.write("    %s(%s);\n" % | 
|  | (func.GetGLFunctionName(), func.MakeOriginalArgString(""))) | 
|  | f.write("  }\n") | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  |  | 
|  | class StateSetFrontBackHandler(TypeHandler): | 
|  | """Handler for commands that simply set state that set both front/back.""" | 
|  |  | 
|  | def WriteHandlerImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | state_name = func.GetInfo('state') | 
|  | state = _STATE_INFO[state_name] | 
|  | states = state['states'] | 
|  | args = func.GetOriginalArgs() | 
|  | num_args = len(args) | 
|  | code = [] | 
|  | for group in Grouper(num_args, states): | 
|  | for ndx, item in enumerate(group): | 
|  | code.append("state_.%s != %s" % (item['name'], args[ndx].name)) | 
|  | f.write("  if (%s) {\n" % " ||\n      ".join(code)) | 
|  | for group in Grouper(num_args, states): | 
|  | for ndx, item in enumerate(group): | 
|  | f.write("    state_.%s = %s;\n" % (item['name'], args[ndx].name)) | 
|  | if 'on_change' in state: | 
|  | f.write("    %s\n" % state['on_change']) | 
|  | if not func.GetInfo("no_gl"): | 
|  | f.write("    %s(%s);\n" % | 
|  | (func.GetGLFunctionName(), func.MakeOriginalArgString(""))) | 
|  | f.write("  }\n") | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  |  | 
|  | class StateSetNamedParameter(TypeHandler): | 
|  | """Handler for commands that set a state chosen with an enum parameter.""" | 
|  |  | 
|  | def WriteHandlerImplementation(self, func, f): | 
|  | """Overridden from TypeHandler.""" | 
|  | state_name = func.GetInfo('state') | 
|  | state = _STATE_INFO[state_name] | 
|  | states = state['states'] | 
|  | args = func.GetOriginalArgs() | 
|  | num_args = len(args) | 
|  | assert num_args == 2 | 
|  | f.write("  switch (%s) {\n" % args[0].name) | 
|  | for state in states: | 
|  | f.write("    case %s:\n" % state['enum']) | 
|  | f.write("      if (state_.%s != %s) {\n" % | 
|  | (state['name'], args[1].name)) | 
|  | f.write("        state_.%s = %s;\n" % (state['name'], args[1].name)) | 
|  | if not func.GetInfo("no_gl"): | 
|  | operation = "        %s(%s);\n" % \ | 
|  | (func.GetGLFunctionName(), func.MakeOriginalArgString("")) | 
|  | f.write(GuardState(state, operation)) | 
|  | f.write("      }\n") | 
|  | f.write("      break;\n") | 
|  | f.write("    default:\n") | 
|  | f.write("      NOTREACHED();\n") | 
|  | f.write("  }\n") | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  |  | 
|  | class CustomHandler(TypeHandler): | 
|  | """Handler for commands that are auto-generated but require minor tweaks.""" | 
|  |  | 
|  | def InitFunction(self, func): | 
|  | """Overrriden from TypeHandler.""" | 
|  | if (func.name.startswith('CompressedTex') and func.name.endswith('Bucket')): | 
|  | # Remove imageSize argument, take the size from the bucket instead. | 
|  | func.cmd_args = [arg for arg in func.cmd_args if arg.name != 'imageSize'] | 
|  | func.AddCmdArg(Argument('bucket_id', 'GLuint')) | 
|  | else: | 
|  | TypeHandler.InitFunction(self, func) | 
|  |  | 
|  | def WriteServiceImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateServiceImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteBucketServiceImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WritePassthroughServiceImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WritePassthroughImmediateServiceImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WritePassthroughBucketServiceImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteServiceUnitTest(self, func, f, *extras): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateServiceUnitTest(self, func, f, *extras): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdGetTotalSize(self, _func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write( | 
|  | "    uint32_t total_size = 0;  // WARNING: compute correct size.\n") | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("  void Init(%s) {\n" % func.MakeTypedCmdArgString("_")) | 
|  | self.WriteImmediateCmdGetTotalSize(func, f) | 
|  | f.write("    SetHeader(total_size);\n") | 
|  | args = func.GetCmdArgs() | 
|  | for arg in args: | 
|  | arg.WriteSetCode(f, 4, '_%s' % arg.name) | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | copy_args = func.MakeCmdArgString("_", False) | 
|  | f.write("  void* Set(void* cmd%s) {\n" % | 
|  | func.MakeTypedCmdArgString("_", True)) | 
|  | self.WriteImmediateCmdGetTotalSize(func, f) | 
|  | f.write("    static_cast<ValueType*>(cmd)->Init(%s);\n" % copy_args) | 
|  | f.write("    return NextImmediateCmdAddressTotalSize<ValueType>(" | 
|  | "cmd, total_size);\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  |  | 
|  | class NoCommandHandler(CustomHandler): | 
|  | """Handler for functions that don't use commands""" | 
|  |  | 
|  | def WriteGLES2Implementation(self, func, f): | 
|  | pass | 
|  |  | 
|  | def WriteGLES2ImplementationUnitTest(self, func, f): | 
|  | pass | 
|  |  | 
|  |  | 
|  | class DataHandler(TypeHandler): | 
|  | """Handler for glBufferData, glBufferSubData, glTex{Sub}Image*D.""" | 
|  |  | 
|  | def WriteGetDataSizeCode(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | # TODO: Move this data to _FUNCTION_INFO? | 
|  | name = func.name | 
|  | if name.endswith("Immediate"): | 
|  | name = name[0:-9] | 
|  | if name in ['BufferData', 'BufferSubData', 'RasterCHROMIUM']: | 
|  | f.write("  uint32_t data_size = size;\n") | 
|  | else: | 
|  | f.write( | 
|  | "// uint32_t data_size = 0;  // WARNING: compute correct size.\n") | 
|  |  | 
|  | def WriteImmediateCmdGetTotalSize(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("  void Init(%s) {\n" % func.MakeTypedCmdArgString("_")) | 
|  | self.WriteImmediateCmdGetTotalSize(func, f) | 
|  | f.write("    SetHeader(total_size);\n") | 
|  | args = func.GetCmdArgs() | 
|  | for arg in args: | 
|  | f.write("    %s = _%s;\n" % (arg.name, arg.name)) | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | copy_args = func.MakeCmdArgString("_", False) | 
|  | f.write("  void* Set(void* cmd%s) {\n" % | 
|  | func.MakeTypedCmdArgString("_", True)) | 
|  | self.WriteImmediateCmdGetTotalSize(func, f) | 
|  | f.write("    static_cast<ValueType*>(cmd)->Init(%s);\n" % copy_args) | 
|  | f.write("    return NextImmediateCmdAddressTotalSize<ValueType>(" | 
|  | "cmd, total_size);\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateFormatTest(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | # TODO: Remove this exception. | 
|  | return | 
|  |  | 
|  | def WriteServiceUnitTest(self, func, f, *extras): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateServiceUnitTest(self, func, f, *extras): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  |  | 
|  | class BindHandler(TypeHandler): | 
|  | """Handler for glBind___ type functions.""" | 
|  |  | 
|  | def WriteServiceUnitTest(self, func, f, *extras): | 
|  | """Overrriden from TypeHandler.""" | 
|  |  | 
|  | if len(func.GetOriginalArgs()) == 1: | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_args)s)); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError()); | 
|  | } | 
|  | """ | 
|  | if func.GetInfo("gen_func"): | 
|  | valid_test += """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgsNewId) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(kNewServiceId)); | 
|  | EXPECT_CALL(*gl_, %(gl_gen_func_name)s(1, _)) | 
|  | .WillOnce(SetArgPointee<1>(kNewServiceId)); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(kNewClientId); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError()); | 
|  | EXPECT_TRUE(Get%(resource_type)s(kNewClientId) != NULL); | 
|  | } | 
|  | """ | 
|  | self.WriteValidUnitTest(func, f, valid_test, { | 
|  | 'resource_type': func.GetOriginalArgs()[0].resource_type, | 
|  | 'gl_gen_func_name': func.GetInfo("gen_func"), | 
|  | }, *extras) | 
|  | else: | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_args)s)); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError()); | 
|  | } | 
|  | """ | 
|  | if func.GetInfo("gen_func"): | 
|  | valid_test += """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgsNewId) { | 
|  | EXPECT_CALL(*gl_, | 
|  | %(gl_func_name)s(%(gl_args_with_new_id)s)); | 
|  | EXPECT_CALL(*gl_, %(gl_gen_func_name)s(1, _)) | 
|  | .WillOnce(SetArgPointee<1>(kNewServiceId)); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args_with_new_id)s); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError()); | 
|  | EXPECT_TRUE(Get%(resource_type)s(kNewClientId) != NULL); | 
|  | } | 
|  | """ | 
|  |  | 
|  | gl_args_with_new_id = [] | 
|  | args_with_new_id = [] | 
|  | for arg in func.GetOriginalArgs(): | 
|  | if hasattr(arg, 'resource_type'): | 
|  | gl_args_with_new_id.append('kNewServiceId') | 
|  | args_with_new_id.append('kNewClientId') | 
|  | else: | 
|  | gl_args_with_new_id.append(arg.GetValidGLArg(func)) | 
|  | args_with_new_id.append(arg.GetValidArg(func)) | 
|  | self.WriteValidUnitTest(func, f, valid_test, { | 
|  | 'args_with_new_id': ", ".join(args_with_new_id), | 
|  | 'gl_args_with_new_id': ", ".join(gl_args_with_new_id), | 
|  | 'resource_type': func.GetResourceIdArg().resource_type, | 
|  | 'gl_gen_func_name': func.GetInfo("gen_func"), | 
|  | }, *extras) | 
|  |  | 
|  | invalid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidArgs%(arg_index)d_%(value_index)d) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_args)s)).Times(0); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(false); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s); | 
|  | EXPECT_EQ(error::%(parse_result)s, ExecuteCmd(cmd));%(gl_error_test)s | 
|  | } | 
|  | """ | 
|  | self.WriteInvalidUnitTest(func, f, invalid_test, *extras) | 
|  |  | 
|  | def WriteGLES2Implementation(self, func, f): | 
|  | """Writes the GLES2 Implemention.""" | 
|  |  | 
|  | impl_func = func.GetInfo('impl_func', True) | 
|  | if func.can_auto_generate and impl_func: | 
|  | f.write("%s %sImplementation::%s(%s) {\n" % | 
|  | (func.return_type, _prefix, func.original_name, | 
|  | func.MakeTypedOriginalArgString(""))) | 
|  | f.write("  GPU_CLIENT_SINGLE_THREAD_CHECK();\n") | 
|  | func.WriteDestinationInitalizationValidation(f) | 
|  | self.WriteClientGLCallLog(func, f) | 
|  | for arg in func.GetOriginalArgs(): | 
|  | arg.WriteClientSideValidationCode(f, func) | 
|  |  | 
|  | code = """  if (Is%(type)sReservedId(%(id)s)) { | 
|  | SetGLError(GL_INVALID_OPERATION, "%(name)s\", \"%(id)s reserved id"); | 
|  | return; | 
|  | } | 
|  | %(name)sHelper(%(arg_string)s); | 
|  | CheckGLError(); | 
|  | } | 
|  |  | 
|  | """ | 
|  | name_arg = func.GetResourceIdArg() | 
|  | f.write(code % { | 
|  | 'name': func.name, | 
|  | 'arg_string': func.MakeOriginalArgString(""), | 
|  | 'id': name_arg.name, | 
|  | 'type': name_arg.resource_type, | 
|  | 'lc_type': name_arg.resource_type.lower(), | 
|  | }) | 
|  |  | 
|  | def WriteGLES2ImplementationUnitTest(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | client_test = func.GetInfo('client_test', True) | 
|  | if not client_test: | 
|  | return | 
|  | code = """ | 
|  | TEST_F(%(prefix)sImplementationTest, %(name)s) { | 
|  | struct Cmds { | 
|  | cmds::%(name)s cmd; | 
|  | }; | 
|  | Cmds expected; | 
|  | expected.cmd.Init(%(cmd_args)s); | 
|  |  | 
|  | gl_->%(name)s(%(args)s); | 
|  | EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));""" | 
|  | if not func.IsES3(): | 
|  | code += """ | 
|  | ClearCommands(); | 
|  | gl_->%(name)s(%(args)s); | 
|  | EXPECT_TRUE(NoCommandsWritten());""" | 
|  | code += """ | 
|  | } | 
|  | """ | 
|  | cmd_arg_strings = [ | 
|  | arg.GetValidClientSideCmdArg(func) for arg in func.GetCmdArgs() | 
|  | ] | 
|  | gl_arg_strings = [ | 
|  | arg.GetValidClientSideArg(func) for arg in func.GetOriginalArgs() | 
|  | ] | 
|  |  | 
|  | f.write(code % { | 
|  | 'prefix' : _prefix, | 
|  | 'name': func.name, | 
|  | 'args': ", ".join(gl_arg_strings), | 
|  | 'cmd_args': ", ".join(cmd_arg_strings), | 
|  | }) | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  |  | 
|  | class GENnHandler(TypeHandler): | 
|  | """Handler for glGen___ type functions.""" | 
|  |  | 
|  | def InitFunction(self, func): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteGetDataSizeCode(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | code = """  uint32_t data_size; | 
|  | if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) { | 
|  | return error::kOutOfBounds; | 
|  | } | 
|  | """ | 
|  | f.write(code) | 
|  |  | 
|  | def WriteHandlerImplementation (self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | raise NotImplementedError("GENn functions are immediate") | 
|  |  | 
|  | def WriteImmediateHandlerImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | param_name = func.GetLastOriginalArg().name | 
|  | f.write("  auto %(name)s_copy = std::make_unique<GLuint[]>(n);\n" | 
|  | "  GLuint* %(name)s_safe = %(name)s_copy.get();\n" | 
|  | "  std::copy(%(name)s, %(name)s + n, %(name)s_safe);\n" | 
|  | "  if (!CheckUniqueAndNonNullIds(n, %(name)s_safe) ||\n" | 
|  | "      !%(func)sHelper(n, %(name)s_safe)) {\n" | 
|  | "    return error::kInvalidArguments;\n" | 
|  | "  }\n" % {'name': param_name, 'func': func.original_name}) | 
|  |  | 
|  | def WriteGLES2Implementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | log_code = ("""  GPU_CLIENT_LOG_CODE_BLOCK({ | 
|  | for (GLsizei i = 0; i < n; ++i) { | 
|  | GPU_CLIENT_LOG("  " << i << ": " << %s[i]); | 
|  | } | 
|  | });""" % func.GetOriginalArgs()[1].name) | 
|  | args = { | 
|  | 'log_code': log_code, | 
|  | 'return_type': func.return_type, | 
|  | 'prefix' : _prefix, | 
|  | 'name': func.original_name, | 
|  | 'typed_args': func.MakeTypedOriginalArgString(""), | 
|  | 'args': func.MakeOriginalArgString(""), | 
|  | 'resource_types': func.GetInfo('resource_types'), | 
|  | 'count_name': func.GetOriginalArgs()[0].name, | 
|  | } | 
|  | f.write( | 
|  | "%(return_type)s %(prefix)sImplementation::" | 
|  | "%(name)s(%(typed_args)s) {\n" % | 
|  | args) | 
|  | func.WriteDestinationInitalizationValidation(f) | 
|  | self.WriteClientGLCallLog(func, f) | 
|  | for arg in func.GetOriginalArgs(): | 
|  | arg.WriteClientSideValidationCode(f, func) | 
|  | not_shared = func.GetInfo('not_shared') | 
|  | if not_shared: | 
|  | alloc_code = ("""\ | 
|  | IdAllocator* id_allocator = GetIdAllocator(IdNamespaces::k%s); | 
|  | for (GLsizei ii = 0; ii < n; ++ii) | 
|  | %s[ii] = id_allocator->AllocateID();""" % | 
|  | (func.GetInfo('resource_types'), func.GetOriginalArgs()[1].name)) | 
|  | else: | 
|  | alloc_code = ("""\ | 
|  | GetIdHandler(SharedIdNamespaces::k%(resource_types)s)-> | 
|  | MakeIds(this, 0, %(args)s);""" % args) | 
|  | args['alloc_code'] = alloc_code | 
|  |  | 
|  | code = """\ | 
|  | GPU_CLIENT_SINGLE_THREAD_CHECK(); | 
|  | %(alloc_code)s | 
|  | %(name)sHelper(%(args)s); | 
|  | helper_->%(name)sImmediate(%(args)s); | 
|  | """ | 
|  | if not not_shared: | 
|  | code += """\ | 
|  | if (share_group_->bind_generates_resource()) | 
|  | helper_->CommandBufferHelper::Flush(); | 
|  | """ | 
|  | code += """\ | 
|  | %(log_code)s | 
|  | CheckGLError(); | 
|  | } | 
|  |  | 
|  | """ | 
|  | f.write(code % args) | 
|  |  | 
|  | def WriteGLES2ImplementationUnitTest(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | code = """ | 
|  | TEST_F(%(prefix)sImplementationTest, %(name)s) { | 
|  | GLuint ids[2] = { 0, }; | 
|  | struct Cmds { | 
|  | cmds::%(name)sImmediate gen; | 
|  | GLuint data[2]; | 
|  | }; | 
|  | Cmds expected; | 
|  | expected.gen.Init(arraysize(ids), &ids[0]); | 
|  | expected.data[0] = k%(types)sStartId; | 
|  | expected.data[1] = k%(types)sStartId + 1; | 
|  | gl_->%(name)s(arraysize(ids), &ids[0]); | 
|  | EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected))); | 
|  | EXPECT_EQ(k%(types)sStartId, ids[0]); | 
|  | EXPECT_EQ(k%(types)sStartId + 1, ids[1]); | 
|  | } | 
|  | """ | 
|  | f.write(code % { | 
|  | 'prefix' : _prefix, | 
|  | 'name': func.name, | 
|  | 'types': func.GetInfo('resource_types'), | 
|  | }) | 
|  |  | 
|  | def WriteServiceUnitTest(self, func, f, *extras): | 
|  | """Overrriden from TypeHandler.""" | 
|  | raise NotImplementedError("GENn functions are immediate") | 
|  |  | 
|  | def WriteImmediateServiceUnitTest(self, func, f, *extras): | 
|  | """Overrriden from TypeHandler.""" | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(1, _)) | 
|  | .WillOnce(SetArgPointee<1>(kNewServiceId)); | 
|  | cmds::%(name)s* cmd = GetImmediateAs<cmds::%(name)s>(); | 
|  | GLuint temp = kNewClientId; | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | cmd->Init(1, &temp); | 
|  | EXPECT_EQ(error::kNoError, | 
|  | ExecuteImmediateCmd(*cmd, sizeof(temp))); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError()); | 
|  | EXPECT_TRUE(Get%(resource_name)s(kNewClientId) != NULL); | 
|  | } | 
|  | """ | 
|  | self.WriteValidUnitTest(func, f, valid_test, { | 
|  | 'resource_name': func.GetInfo('resource_type'), | 
|  | }, *extras) | 
|  | duplicate_id_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sDuplicateOrNullIds) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(_, _)).Times(0); | 
|  | cmds::%(name)s* cmd = GetImmediateAs<cmds::%(name)s>(); | 
|  | GLuint temp[3] = {kNewClientId, kNewClientId + 1, kNewClientId}; | 
|  | SpecializedSetup<cmds::%(name)s, 1>(true); | 
|  | cmd->Init(3, temp); | 
|  | EXPECT_EQ(error::kInvalidArguments, | 
|  | ExecuteImmediateCmd(*cmd, sizeof(temp))); | 
|  | EXPECT_TRUE(Get%(resource_name)s(kNewClientId) == NULL); | 
|  | EXPECT_TRUE(Get%(resource_name)s(kNewClientId + 1) == NULL); | 
|  | GLuint null_id[2] = {kNewClientId, 0}; | 
|  | cmd->Init(2, null_id); | 
|  | EXPECT_EQ(error::kInvalidArguments, | 
|  | ExecuteImmediateCmd(*cmd, sizeof(temp))); | 
|  | EXPECT_TRUE(Get%(resource_name)s(kNewClientId) == NULL); | 
|  | } | 
|  | """ | 
|  | self.WriteValidUnitTest(func, f, duplicate_id_test, { | 
|  | 'resource_name': func.GetInfo('resource_type'), | 
|  | }, *extras) | 
|  | invalid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidArgs) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(_, _)).Times(0); | 
|  | cmds::%(name)s* cmd = GetImmediateAs<cmds::%(name)s>(); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(false); | 
|  | cmd->Init(1, &client_%(resource_name)s_id_); | 
|  | EXPECT_EQ(error::kInvalidArguments, | 
|  | ExecuteImmediateCmd(*cmd, sizeof(&client_%(resource_name)s_id_))); | 
|  | } | 
|  | """ | 
|  | self.WriteValidUnitTest(func, f, invalid_test, { | 
|  | 'resource_name': func.GetInfo('resource_type').lower(), | 
|  | }, *extras) | 
|  |  | 
|  | def WriteImmediateCmdComputeSize(self, _func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("  static uint32_t ComputeDataSize(GLsizei _n) {\n") | 
|  | f.write( | 
|  | "    return static_cast<uint32_t>(sizeof(GLuint) * _n);  // NOLINT\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  | f.write("  static uint32_t ComputeSize(GLsizei _n) {\n") | 
|  | f.write("    return static_cast<uint32_t>(\n") | 
|  | f.write("        sizeof(ValueType) + ComputeDataSize(_n));  // NOLINT\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdSetHeader(self, _func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("  void SetHeader(GLsizei _n) {\n") | 
|  | f.write("    header.SetCmdByTotalSize<ValueType>(ComputeSize(_n));\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | last_arg = func.GetLastOriginalArg() | 
|  | f.write("  void Init(%s, %s _%s) {\n" % | 
|  | (func.MakeTypedCmdArgString("_"), | 
|  | last_arg.type, last_arg.name)) | 
|  | f.write("    SetHeader(_n);\n") | 
|  | args = func.GetCmdArgs() | 
|  | for arg in args: | 
|  | f.write("    %s = _%s;\n" % (arg.name, arg.name)) | 
|  | f.write("    memcpy(ImmediateDataAddress(this),\n") | 
|  | f.write("           _%s, ComputeDataSize(_n));\n" % last_arg.name) | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | last_arg = func.GetLastOriginalArg() | 
|  | copy_args = func.MakeCmdArgString("_", False) | 
|  | f.write("  void* Set(void* cmd%s, %s _%s) {\n" % | 
|  | (func.MakeTypedCmdArgString("_", True), | 
|  | last_arg.type, last_arg.name)) | 
|  | f.write("    static_cast<ValueType*>(cmd)->Init(%s, _%s);\n" % | 
|  | (copy_args, last_arg.name)) | 
|  | f.write("    const uint32_t size = ComputeSize(_n);\n") | 
|  | f.write("    return NextImmediateCmdAddressTotalSize<ValueType>(" | 
|  | "cmd, size);\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdHelper(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | code = """  void %(name)s(%(typed_args)s) { | 
|  | const uint32_t size = %(lp)s::cmds::%(name)s::ComputeSize(n); | 
|  | %(lp)s::cmds::%(name)s* c = | 
|  | GetImmediateCmdSpaceTotalSize<%(lp)s::cmds::%(name)s>(size); | 
|  | if (c) { | 
|  | c->Init(%(args)s); | 
|  | } | 
|  | } | 
|  |  | 
|  | """ | 
|  | f.write(code % { | 
|  | "lp" : _lower_prefix, | 
|  | "name": func.name, | 
|  | "typed_args": func.MakeTypedOriginalArgString(""), | 
|  | "args": func.MakeOriginalArgString(""), | 
|  | }) | 
|  |  | 
|  | def WriteImmediateFormatTest(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("TEST_F(%sFormatTest, %s) {\n" % (_prefix, func.name)) | 
|  | f.write("  static GLuint ids[] = { 12, 23, 34, };\n") | 
|  | f.write("  cmds::%s& cmd = *GetBufferAs<cmds::%s>();\n" % | 
|  | (func.name, func.name)) | 
|  | f.write("  void* next_cmd = cmd.Set(\n") | 
|  | f.write("      &cmd, static_cast<GLsizei>(arraysize(ids)), ids);\n") | 
|  | f.write("  EXPECT_EQ(static_cast<uint32_t>(cmds::%s::kCmdId),\n" % | 
|  | func.name) | 
|  | f.write("            cmd.header.command);\n") | 
|  | f.write("  EXPECT_EQ(sizeof(cmd) +\n") | 
|  | f.write("            RoundSizeToMultipleOfEntries(cmd.n * 4u),\n") | 
|  | f.write("            cmd.header.size * 4u);\n") | 
|  | f.write("  EXPECT_EQ(static_cast<GLsizei>(arraysize(ids)), cmd.n);\n"); | 
|  | f.write("  CheckBytesWrittenMatchesExpectedSize(\n") | 
|  | f.write("      next_cmd, sizeof(cmd) +\n") | 
|  | f.write("      RoundSizeToMultipleOfEntries(arraysize(ids) * 4u));\n") | 
|  | f.write("  EXPECT_EQ(0, memcmp(ids, ImmediateDataAddress(&cmd),\n") | 
|  | f.write("                      sizeof(ids)));\n") | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  |  | 
|  | class CreateHandler(TypeHandler): | 
|  | """Handler for glCreate___ type functions.""" | 
|  |  | 
|  | def InitFunction(self, func): | 
|  | """Overrriden from TypeHandler.""" | 
|  | func.AddCmdArg(Argument("client_id", 'uint32_t')) | 
|  |  | 
|  | def __GetResourceType(self, func): | 
|  | if func.return_type == "GLsync": | 
|  | return "Sync" | 
|  | else: | 
|  | return func.name[6:]  # Create* | 
|  |  | 
|  | def WriteServiceUnitTest(self, func, f, *extras): | 
|  | """Overrriden from TypeHandler.""" | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | %(id_type_cast)sEXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_args)s)) | 
|  | .WillOnce(Return(%(const_service_id)s)); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s%(comma)skNewClientId); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError());""" | 
|  | if func.IsES3(): | 
|  | valid_test += """ | 
|  | %(return_type)s service_id = 0; | 
|  | EXPECT_TRUE(Get%(resource_type)sServiceId(kNewClientId, &service_id)); | 
|  | EXPECT_EQ(%(const_service_id)s, service_id); | 
|  | } | 
|  | """ | 
|  | else: | 
|  | valid_test += """ | 
|  | EXPECT_TRUE(Get%(resource_type)s(kNewClientId)); | 
|  | } | 
|  | """ | 
|  | comma = "" | 
|  | cmd_arg_count = 0 | 
|  | for arg in func.GetOriginalArgs(): | 
|  | if not arg.IsConstant(): | 
|  | cmd_arg_count += 1 | 
|  | if cmd_arg_count: | 
|  | comma = ", " | 
|  | if func.return_type == 'GLsync': | 
|  | id_type_cast = ("const GLsync kNewServiceIdGLuint = reinterpret_cast" | 
|  | "<GLsync>(kNewServiceId);\n  ") | 
|  | const_service_id = "kNewServiceIdGLuint" | 
|  | else: | 
|  | id_type_cast = "" | 
|  | const_service_id = "kNewServiceId" | 
|  | self.WriteValidUnitTest(func, f, valid_test, { | 
|  | 'comma': comma, | 
|  | 'resource_type': self.__GetResourceType(func), | 
|  | 'return_type': func.return_type, | 
|  | 'id_type_cast': id_type_cast, | 
|  | 'const_service_id': const_service_id, | 
|  | }, *extras) | 
|  | invalid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidArgs%(arg_index)d_%(value_index)d) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_args)s)).Times(0); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(false); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s%(comma)skNewClientId); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));%(gl_error_test)s | 
|  | } | 
|  | """ | 
|  | self.WriteInvalidUnitTest(func, f, invalid_test, { | 
|  | 'comma': comma, | 
|  | }, *extras) | 
|  |  | 
|  | def WriteHandlerImplementation (self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | if func.IsES3(): | 
|  | code = """  uint32_t client_id = c.client_id; | 
|  | %(return_type)s service_id = 0; | 
|  | if (group_->Get%(resource_name)sServiceId(client_id, &service_id)) { | 
|  | return error::kInvalidArguments; | 
|  | } | 
|  | service_id = %(gl_func_name)s(%(gl_args)s); | 
|  | if (service_id) { | 
|  | group_->Add%(resource_name)sId(client_id, service_id); | 
|  | } | 
|  | """ | 
|  | else: | 
|  | code = """  uint32_t client_id = c.client_id; | 
|  | if (Get%(resource_name)s(client_id)) { | 
|  | return error::kInvalidArguments; | 
|  | } | 
|  | %(return_type)s service_id = %(gl_func_name)s(%(gl_args)s); | 
|  | if (service_id) { | 
|  | Create%(resource_name)s(client_id, service_id%(gl_args_with_comma)s); | 
|  | } | 
|  | """ | 
|  | f.write(code % { | 
|  | 'resource_name': self.__GetResourceType(func), | 
|  | 'return_type': func.return_type, | 
|  | 'gl_func_name': func.GetGLFunctionName(), | 
|  | 'gl_args': func.MakeOriginalArgString(""), | 
|  | 'gl_args_with_comma': func.MakeOriginalArgString("", True) }) | 
|  |  | 
|  | def WriteGLES2Implementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("%s %sImplementation::%s(%s) {\n" % | 
|  | (func.return_type, _prefix, func.original_name, | 
|  | func.MakeTypedOriginalArgString(""))) | 
|  | f.write("  GPU_CLIENT_SINGLE_THREAD_CHECK();\n") | 
|  | func.WriteDestinationInitalizationValidation(f) | 
|  | self.WriteClientGLCallLog(func, f) | 
|  | for arg in func.GetOriginalArgs(): | 
|  | arg.WriteClientSideValidationCode(f, func) | 
|  | f.write("  GLuint client_id;\n") | 
|  | not_shared = func.GetInfo('not_shared') | 
|  | if not_shared: | 
|  | f.write('IdAllocator* id_allocator = GetIdAllocator(IdNamespaces::k%s);' % | 
|  | func.GetInfo('resource_types')) | 
|  | f.write('client_id = id_allocator->AllocateID();') | 
|  | else: | 
|  | if func.return_type == "GLsync": | 
|  | f.write( | 
|  | "  GetIdHandler(SharedIdNamespaces::kSyncs)->\n") | 
|  | else: | 
|  | f.write( | 
|  | "  GetIdHandler(SharedIdNamespaces::kProgramsAndShaders)->\n") | 
|  | f.write("      MakeIds(this, 0, 1, &client_id);\n") | 
|  | f.write("  helper_->%s(%s);\n" % | 
|  | (func.name, func.MakeCmdArgString(""))) | 
|  | f.write('  GPU_CLIENT_LOG("returned " << client_id);\n') | 
|  | f.write("  CheckGLError();\n") | 
|  | if func.return_type == "GLsync": | 
|  | f.write("  return reinterpret_cast<GLsync>(client_id);\n") | 
|  | else: | 
|  | f.write("  return client_id;\n") | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WritePassthroughServiceImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  |  | 
|  | class DeleteHandler(TypeHandler): | 
|  | """Handler for glDelete___ single resource type functions.""" | 
|  |  | 
|  | def WriteServiceImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | if func.IsES3(): | 
|  | TypeHandler.WriteServiceImplementation(self, func, f) | 
|  | # HandleDeleteShader and HandleDeleteProgram are manually written. | 
|  |  | 
|  | def WriteGLES2Implementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("%s %sImplementation::%s(%s) {\n" % | 
|  | (func.return_type, _prefix, func.original_name, | 
|  | func.MakeTypedOriginalArgString(""))) | 
|  | f.write("  GPU_CLIENT_SINGLE_THREAD_CHECK();\n") | 
|  | func.WriteDestinationInitalizationValidation(f) | 
|  | self.WriteClientGLCallLog(func, f) | 
|  | for arg in func.GetOriginalArgs(): | 
|  | arg.WriteClientSideValidationCode(f, func) | 
|  | f.write( | 
|  | "  GPU_CLIENT_DCHECK(%s != 0);\n" % func.GetOriginalArgs()[-1].name) | 
|  | f.write("  %sHelper(%s);\n" % | 
|  | (func.original_name, func.GetOriginalArgs()[-1].name)) | 
|  | f.write("  CheckGLError();\n") | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteHandlerImplementation (self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | assert len(func.GetOriginalArgs()) == 1 | 
|  | arg = func.GetOriginalArgs()[0] | 
|  | f.write("  %sHelper(%s);\n" % (func.original_name, arg.name)) | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  |  | 
|  | class DELnHandler(TypeHandler): | 
|  | """Handler for glDelete___ type functions.""" | 
|  |  | 
|  | def WriteGetDataSizeCode(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | code = """  uint32_t data_size; | 
|  | if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) { | 
|  | return error::kOutOfBounds; | 
|  | } | 
|  | """ | 
|  | f.write(code) | 
|  |  | 
|  | def WriteGLES2ImplementationUnitTest(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | code = """ | 
|  | TEST_F(%(prefix)sImplementationTest, %(name)s) { | 
|  | GLuint ids[2] = { k%(types)sStartId, k%(types)sStartId + 1 }; | 
|  | struct Cmds { | 
|  | cmds::%(name)sImmediate del; | 
|  | GLuint data[2]; | 
|  | }; | 
|  | Cmds expected; | 
|  | expected.del.Init(arraysize(ids), &ids[0]); | 
|  | expected.data[0] = k%(types)sStartId; | 
|  | expected.data[1] = k%(types)sStartId + 1; | 
|  | gl_->%(name)s(arraysize(ids), &ids[0]); | 
|  | EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected))); | 
|  | } | 
|  | """ | 
|  | f.write(code % { | 
|  | 'prefix' : _prefix, | 
|  | 'name': func.name, | 
|  | 'types': func.GetInfo('resource_types'), | 
|  | }) | 
|  |  | 
|  | def WriteServiceUnitTest(self, func, f, *extras): | 
|  | """Overrriden from TypeHandler.""" | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | EXPECT_CALL( | 
|  | *gl_, | 
|  | %(gl_func_name)s(1, Pointee(kService%(upper_resource_name)sId))) | 
|  | .Times(1); | 
|  | GetSharedMemoryAs<GLuint*>()[0] = client_%(resource_name)s_id_; | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError()); | 
|  | EXPECT_TRUE( | 
|  | Get%(upper_resource_name)s(client_%(resource_name)s_id_) == NULL); | 
|  | } | 
|  | """ | 
|  | self.WriteValidUnitTest(func, f, valid_test, { | 
|  | 'resource_name': func.GetInfo('resource_type').lower(), | 
|  | 'upper_resource_name': func.GetInfo('resource_type'), | 
|  | }, *extras) | 
|  | invalid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidArgs) { | 
|  | GetSharedMemoryAs<GLuint*>()[0] = kInvalidClientId; | 
|  | SpecializedSetup<cmds::%(name)s, 0>(false); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | } | 
|  | """ | 
|  | self.WriteValidUnitTest(func, f, invalid_test, *extras) | 
|  |  | 
|  | def WriteImmediateServiceUnitTest(self, func, f, *extras): | 
|  | """Overrriden from TypeHandler.""" | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | EXPECT_CALL( | 
|  | *gl_, | 
|  | %(gl_func_name)s(1, Pointee(kService%(upper_resource_name)sId))) | 
|  | .Times(1); | 
|  | cmds::%(name)s& cmd = *GetImmediateAs<cmds::%(name)s>(); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | cmd.Init(1, &client_%(resource_name)s_id_); | 
|  | EXPECT_EQ(error::kNoError, | 
|  | ExecuteImmediateCmd(cmd, sizeof(client_%(resource_name)s_id_))); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError()); | 
|  | EXPECT_TRUE( | 
|  | Get%(upper_resource_name)s(client_%(resource_name)s_id_) == NULL); | 
|  | } | 
|  | """ | 
|  | self.WriteValidUnitTest(func, f, valid_test, { | 
|  | 'resource_name': func.GetInfo('resource_type').lower(), | 
|  | 'upper_resource_name': func.GetInfo('resource_type'), | 
|  | }, *extras) | 
|  | invalid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidArgs) { | 
|  | cmds::%(name)s& cmd = *GetImmediateAs<cmds::%(name)s>(); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(false); | 
|  | GLuint temp = kInvalidClientId; | 
|  | cmd.Init(1, &temp); | 
|  | EXPECT_EQ(error::kNoError, | 
|  | ExecuteImmediateCmd(cmd, sizeof(temp))); | 
|  | } | 
|  | """ | 
|  | self.WriteValidUnitTest(func, f, invalid_test, *extras) | 
|  |  | 
|  | def WriteHandlerImplementation (self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("  %sHelper(n, %s);\n" % | 
|  | (func.name, func.GetLastOriginalArg().name)) | 
|  |  | 
|  | def WriteImmediateHandlerImplementation (self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("  %sHelper(n, %s);\n" % | 
|  | (func.original_name, func.GetLastOriginalArg().name)) | 
|  |  | 
|  | def WriteGLES2Implementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | impl_func = func.GetInfo('impl_func', True) | 
|  | if impl_func: | 
|  | args = { | 
|  | 'return_type': func.return_type, | 
|  | 'prefix' : _prefix, | 
|  | 'name': func.original_name, | 
|  | 'typed_args': func.MakeTypedOriginalArgString(""), | 
|  | 'args': func.MakeOriginalArgString(""), | 
|  | 'resource_type': func.GetInfo('resource_type').lower(), | 
|  | 'count_name': func.GetOriginalArgs()[0].name, | 
|  | } | 
|  | f.write( | 
|  | "%(return_type)s %(prefix)sImplementation::" | 
|  | "%(name)s(%(typed_args)s) {\n" % | 
|  | args) | 
|  | f.write("  GPU_CLIENT_SINGLE_THREAD_CHECK();\n") | 
|  | func.WriteDestinationInitalizationValidation(f) | 
|  | self.WriteClientGLCallLog(func, f) | 
|  | f.write("""  GPU_CLIENT_LOG_CODE_BLOCK({ | 
|  | for (GLsizei i = 0; i < n; ++i) { | 
|  | GPU_CLIENT_LOG("  " << i << ": " << %s[i]); | 
|  | } | 
|  | }); | 
|  | """ % func.GetOriginalArgs()[1].name) | 
|  | f.write("""  GPU_CLIENT_DCHECK_CODE_BLOCK({ | 
|  | for (GLsizei i = 0; i < n; ++i) { | 
|  | DCHECK(%s[i] != 0); | 
|  | } | 
|  | }); | 
|  | """ % func.GetOriginalArgs()[1].name) | 
|  | for arg in func.GetOriginalArgs(): | 
|  | arg.WriteClientSideValidationCode(f, func) | 
|  | code = """  %(name)sHelper(%(args)s); | 
|  | CheckGLError(); | 
|  | } | 
|  |  | 
|  | """ | 
|  | f.write(code % args) | 
|  |  | 
|  | def WriteImmediateCmdComputeSize(self, _func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("  static uint32_t ComputeDataSize(GLsizei _n) {\n") | 
|  | f.write( | 
|  | "    return static_cast<uint32_t>(sizeof(GLuint) * _n);  // NOLINT\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  | f.write("  static uint32_t ComputeSize(GLsizei _n) {\n") | 
|  | f.write("    return static_cast<uint32_t>(\n") | 
|  | f.write("        sizeof(ValueType) + ComputeDataSize(_n));  // NOLINT\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdSetHeader(self, _func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("  void SetHeader(GLsizei _n) {\n") | 
|  | f.write("    header.SetCmdByTotalSize<ValueType>(ComputeSize(_n));\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | last_arg = func.GetLastOriginalArg() | 
|  | f.write("  void Init(%s, %s _%s) {\n" % | 
|  | (func.MakeTypedCmdArgString("_"), | 
|  | last_arg.type, last_arg.name)) | 
|  | f.write("    SetHeader(_n);\n") | 
|  | args = func.GetCmdArgs() | 
|  | for arg in args: | 
|  | f.write("    %s = _%s;\n" % (arg.name, arg.name)) | 
|  | f.write("    memcpy(ImmediateDataAddress(this),\n") | 
|  | f.write("           _%s, ComputeDataSize(_n));\n" % last_arg.name) | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | last_arg = func.GetLastOriginalArg() | 
|  | copy_args = func.MakeCmdArgString("_", False) | 
|  | f.write("  void* Set(void* cmd%s, %s _%s) {\n" % | 
|  | (func.MakeTypedCmdArgString("_", True), | 
|  | last_arg.type, last_arg.name)) | 
|  | f.write("    static_cast<ValueType*>(cmd)->Init(%s, _%s);\n" % | 
|  | (copy_args, last_arg.name)) | 
|  | f.write("    const uint32_t size = ComputeSize(_n);\n") | 
|  | f.write("    return NextImmediateCmdAddressTotalSize<ValueType>(" | 
|  | "cmd, size);\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdHelper(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | code = """  void %(name)s(%(typed_args)s) { | 
|  | const uint32_t size = %(lp)s::cmds::%(name)s::ComputeSize(n); | 
|  | %(lp)s::cmds::%(name)s* c = | 
|  | GetImmediateCmdSpaceTotalSize<%(lp)s::cmds::%(name)s>(size); | 
|  | if (c) { | 
|  | c->Init(%(args)s); | 
|  | } | 
|  | } | 
|  |  | 
|  | """ | 
|  | f.write(code % { | 
|  | "lp" : _lower_prefix, | 
|  | "name": func.name, | 
|  | "typed_args": func.MakeTypedOriginalArgString(""), | 
|  | "args": func.MakeOriginalArgString(""), | 
|  | }) | 
|  |  | 
|  | def WriteImmediateFormatTest(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("TEST_F(%sFormatTest, %s) {\n" % (_prefix, func.name)) | 
|  | f.write("  static GLuint ids[] = { 12, 23, 34, };\n") | 
|  | f.write("  cmds::%s& cmd = *GetBufferAs<cmds::%s>();\n" % | 
|  | (func.name, func.name)) | 
|  | f.write("  void* next_cmd = cmd.Set(\n") | 
|  | f.write("      &cmd, static_cast<GLsizei>(arraysize(ids)), ids);\n") | 
|  | f.write("  EXPECT_EQ(static_cast<uint32_t>(cmds::%s::kCmdId),\n" % | 
|  | func.name) | 
|  | f.write("            cmd.header.command);\n") | 
|  | f.write("  EXPECT_EQ(sizeof(cmd) +\n") | 
|  | f.write("            RoundSizeToMultipleOfEntries(cmd.n * 4u),\n") | 
|  | f.write("            cmd.header.size * 4u);\n") | 
|  | f.write("  EXPECT_EQ(static_cast<GLsizei>(arraysize(ids)), cmd.n);\n"); | 
|  | f.write("  CheckBytesWrittenMatchesExpectedSize(\n") | 
|  | f.write("      next_cmd, sizeof(cmd) +\n") | 
|  | f.write("      RoundSizeToMultipleOfEntries(arraysize(ids) * 4u));\n") | 
|  | f.write("  EXPECT_EQ(0, memcmp(ids, ImmediateDataAddress(&cmd),\n") | 
|  | f.write("                      sizeof(ids)));\n") | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  |  | 
|  | class GETnHandler(TypeHandler): | 
|  | """Handler for GETn for glGetBooleanv, glGetFloatv, ... type functions.""" | 
|  |  | 
|  | def InitFunction(self, func): | 
|  | """Overrriden from TypeHandler.""" | 
|  | TypeHandler.InitFunction(self, func) | 
|  |  | 
|  | if func.name == 'GetSynciv': | 
|  | return | 
|  |  | 
|  | arg_insert_point = len(func.passthrough_service_doer_args) - 1; | 
|  | func.passthrough_service_doer_args.insert( | 
|  | arg_insert_point, Argument('length', 'GLsizei*')) | 
|  | func.passthrough_service_doer_args.insert( | 
|  | arg_insert_point, Argument('bufsize', 'GLsizei')) | 
|  |  | 
|  | def NeedsDataTransferFunction(self, func): | 
|  | """Overriden from TypeHandler.""" | 
|  | return False | 
|  |  | 
|  | def WriteServiceImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | self.WriteServiceHandlerFunctionHeader(func, f) | 
|  | last_arg = func.GetLastOriginalArg() | 
|  | # All except shm_id and shm_offset. | 
|  | all_but_last_args = func.GetCmdArgs()[:-2] | 
|  | for arg in all_but_last_args: | 
|  | arg.WriteGetCode(f) | 
|  |  | 
|  | code = """  typedef cmds::%(func_name)s::Result Result; | 
|  | GLsizei num_values = 0; | 
|  | if (!GetNumValuesReturnedForGLGet(pname, &num_values)) { | 
|  | LOCAL_SET_GL_ERROR_INVALID_ENUM(":%(func_name)s", pname, "pname"); | 
|  | return error::kNoError; | 
|  | } | 
|  | Result* result = GetSharedMemoryAs<Result*>( | 
|  | c.%(last_arg_name)s_shm_id, c.%(last_arg_name)s_shm_offset, | 
|  | Result::ComputeSize(num_values)); | 
|  | %(last_arg_type)s %(last_arg_name)s = result ? result->GetData() : NULL; | 
|  | """ | 
|  | f.write(code % { | 
|  | 'last_arg_type': last_arg.type, | 
|  | 'last_arg_name': last_arg.name, | 
|  | 'func_name': func.name, | 
|  | }) | 
|  | func.WriteHandlerValidation(f) | 
|  | code = """  // Check that the client initialized the result. | 
|  | if (result->size != 0) { | 
|  | return error::kInvalidArguments; | 
|  | } | 
|  | """ | 
|  | shadowed = func.GetInfo('shadowed') | 
|  | if not shadowed: | 
|  | f.write('  LOCAL_COPY_REAL_GL_ERRORS_TO_WRAPPER("%s");\n' % func.name) | 
|  | f.write(code) | 
|  | func.WriteHandlerImplementation(f) | 
|  | if shadowed: | 
|  | code = """  result->SetNumResults(num_values); | 
|  | return error::kNoError; | 
|  | } | 
|  | """ | 
|  | else: | 
|  | code = """  GLenum error = LOCAL_PEEK_GL_ERROR("%(func_name)s"); | 
|  | if (error == GL_NO_ERROR) { | 
|  | result->SetNumResults(num_values); | 
|  | } | 
|  | return error::kNoError; | 
|  | } | 
|  |  | 
|  | """ | 
|  | f.write(code % {'func_name': func.name}) | 
|  |  | 
|  | def WritePassthroughServiceImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | self.WritePassthroughServiceFunctionHeader(func, f) | 
|  | last_arg = func.GetLastOriginalArg() | 
|  | # All except shm_id and shm_offset. | 
|  | all_but_last_args = func.GetCmdArgs()[:-2] | 
|  | for arg in all_but_last_args: | 
|  | arg.WriteGetCode(f) | 
|  |  | 
|  | code = """  unsigned int buffer_size = 0; | 
|  | typedef cmds::%(func_name)s::Result Result; | 
|  | Result* result = GetSharedMemoryAndSizeAs<Result*>( | 
|  | c.%(last_arg_name)s_shm_id, c.%(last_arg_name)s_shm_offset, | 
|  | sizeof(Result), &buffer_size); | 
|  | %(last_arg_type)s %(last_arg_name)s = result ? result->GetData() : NULL; | 
|  | if (%(last_arg_name)s == NULL) { | 
|  | return error::kOutOfBounds; | 
|  | } | 
|  | GLsizei bufsize = Result::ComputeMaxResults(buffer_size); | 
|  | GLsizei written_values = 0; | 
|  | GLsizei* length = &written_values; | 
|  | """ | 
|  | f.write(code % { | 
|  | 'last_arg_type': last_arg.type, | 
|  | 'last_arg_name': last_arg.name, | 
|  | 'func_name': func.name, | 
|  | }) | 
|  |  | 
|  | self.WritePassthroughServiceFunctionDoerCall(func, f) | 
|  |  | 
|  | code = """  if (written_values > bufsize) { | 
|  | return error::kOutOfBounds; | 
|  | } | 
|  | result->SetNumResults(written_values); | 
|  | return error::kNoError; | 
|  | } | 
|  |  | 
|  | """ | 
|  | f.write(code % {'func_name': func.name}) | 
|  |  | 
|  | def WriteGLES2Implementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | impl_func = func.GetInfo('impl_func', True) | 
|  | if impl_func: | 
|  | f.write("%s %sImplementation::%s(%s) {\n" % | 
|  | (func.return_type, _prefix, func.original_name, | 
|  | func.MakeTypedOriginalArgString(""))) | 
|  | f.write("  GPU_CLIENT_SINGLE_THREAD_CHECK();\n") | 
|  | func.WriteDestinationInitalizationValidation(f) | 
|  | self.WriteClientGLCallLog(func, f) | 
|  | for arg in func.GetOriginalArgs(): | 
|  | arg.WriteClientSideValidationCode(f, func) | 
|  | all_but_last_args = func.GetOriginalArgs()[:-1] | 
|  | args = [] | 
|  | has_length_arg = False | 
|  | for arg in all_but_last_args: | 
|  | if arg.type == 'GLsync': | 
|  | args.append('ToGLuint(%s)' % arg.name) | 
|  | elif arg.name.endswith('size') and arg.type == 'GLsizei': | 
|  | continue | 
|  | elif arg.name == 'length': | 
|  | has_length_arg = True | 
|  | continue | 
|  | else: | 
|  | args.append(arg.name) | 
|  | arg_string = ", ".join(args) | 
|  | all_arg_string = ( | 
|  | ", ".join([ | 
|  | "%s" % arg.name | 
|  | for arg in func.GetOriginalArgs() if not arg.IsConstant()])) | 
|  | self.WriteTraceEvent(func, f) | 
|  | code = """  if (%(func_name)sHelper(%(all_arg_string)s)) { | 
|  | return; | 
|  | } | 
|  | typedef cmds::%(func_name)s::Result Result; | 
|  | Result* result = GetResultAs<Result*>(); | 
|  | if (!result) { | 
|  | return; | 
|  | } | 
|  | result->SetNumResults(0); | 
|  | helper_->%(func_name)s(%(arg_string)s, | 
|  | GetResultShmId(), GetResultShmOffset()); | 
|  | WaitForCmd(); | 
|  | result->CopyResult(%(last_arg_name)s); | 
|  | GPU_CLIENT_LOG_CODE_BLOCK({ | 
|  | for (int32_t i = 0; i < result->GetNumResults(); ++i) { | 
|  | GPU_CLIENT_LOG("  " << i << ": " << result->GetData()[i]); | 
|  | } | 
|  | });""" | 
|  | if has_length_arg: | 
|  | code += """ | 
|  | if (length) { | 
|  | *length = result->GetNumResults(); | 
|  | }""" | 
|  | code += """ | 
|  | CheckGLError(); | 
|  | } | 
|  | """ | 
|  | f.write(code % { | 
|  | 'func_name': func.name, | 
|  | 'arg_string': arg_string, | 
|  | 'all_arg_string': all_arg_string, | 
|  | 'last_arg_name': func.GetLastOriginalArg().name, | 
|  | }) | 
|  |  | 
|  | def WriteGLES2ImplementationUnitTest(self, func, f): | 
|  | """Writes the GLES2 Implemention unit test.""" | 
|  | code = """ | 
|  | TEST_F(%(prefix)sImplementationTest, %(name)s) { | 
|  | struct Cmds { | 
|  | cmds::%(name)s cmd; | 
|  | }; | 
|  | typedef cmds::%(name)s::Result::Type ResultType; | 
|  | ResultType result = 0; | 
|  | Cmds expected; | 
|  | ExpectedMemoryInfo result1 = GetExpectedResultMemory( | 
|  | sizeof(uint32_t) + sizeof(ResultType)); | 
|  | expected.cmd.Init(%(cmd_args)s, result1.id, result1.offset); | 
|  | EXPECT_CALL(*command_buffer(), OnFlush()) | 
|  | .WillOnce(SetMemory(result1.ptr, SizedResultHelper<ResultType>(1))) | 
|  | .RetiresOnSaturation(); | 
|  | gl_->%(name)s(%(args)s, &result); | 
|  | EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected))); | 
|  | EXPECT_EQ(static_cast<ResultType>(1), result); | 
|  | } | 
|  | """ | 
|  | first_cmd_arg = func.GetCmdArgs()[0].GetValidNonCachedClientSideCmdArg(func) | 
|  | if not first_cmd_arg: | 
|  | return | 
|  |  | 
|  | first_gl_arg = func.GetOriginalArgs()[0].GetValidNonCachedClientSideArg( | 
|  | func) | 
|  |  | 
|  | cmd_arg_strings = [first_cmd_arg] | 
|  | for arg in func.GetCmdArgs()[1:-2]: | 
|  | cmd_arg_strings.append(arg.GetValidClientSideCmdArg(func)) | 
|  | gl_arg_strings = [first_gl_arg] | 
|  | for arg in func.GetOriginalArgs()[1:-1]: | 
|  | gl_arg_strings.append(arg.GetValidClientSideArg(func)) | 
|  |  | 
|  | f.write(code % { | 
|  | 'prefix' : _prefix, | 
|  | 'name': func.name, | 
|  | 'args': ", ".join(gl_arg_strings), | 
|  | 'cmd_args': ", ".join(cmd_arg_strings), | 
|  | }) | 
|  |  | 
|  | def WriteServiceUnitTest(self, func, f, *extras): | 
|  | """Overrriden from TypeHandler.""" | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | EXPECT_CALL(*gl_, GetError()) | 
|  | .WillRepeatedly(Return(GL_NO_ERROR)); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | typedef cmds::%(name)s::Result Result; | 
|  | Result* result = static_cast<Result*>(shared_memory_address_); | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(local_gl_args)s)); | 
|  | result->size = 0; | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(cmd_args)s); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(decoder_->GetGLES2Util()->GLGetNumValuesReturned( | 
|  | %(valid_pname)s), | 
|  | result->GetNumResults()); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError()); | 
|  | } | 
|  | """ | 
|  | gl_arg_strings = [] | 
|  | cmd_arg_strings = [] | 
|  | valid_pname = '' | 
|  | for arg in func.GetOriginalArgs()[:-1]: | 
|  | if arg.name == 'length': | 
|  | gl_arg_value = 'nullptr' | 
|  | elif arg.name.endswith('size'): | 
|  | gl_arg_value = ("decoder_->GetGLES2Util()->GLGetNumValuesReturned(%s)" % | 
|  | valid_pname) | 
|  | elif arg.type == 'GLsync': | 
|  | gl_arg_value = 'reinterpret_cast<GLsync>(kServiceSyncId)' | 
|  | else: | 
|  | gl_arg_value = arg.GetValidGLArg(func) | 
|  | gl_arg_strings.append(gl_arg_value) | 
|  | if arg.name == 'pname': | 
|  | valid_pname = gl_arg_value | 
|  | if arg.name.endswith('size') or arg.name == 'length': | 
|  | continue | 
|  | if arg.type == 'GLsync': | 
|  | arg_value = 'client_sync_id_' | 
|  | else: | 
|  | arg_value = arg.GetValidArg(func) | 
|  | cmd_arg_strings.append(arg_value) | 
|  | if func.GetInfo('gl_test_func') == 'glGetIntegerv': | 
|  | gl_arg_strings.append("_") | 
|  | else: | 
|  | gl_arg_strings.append("result->GetData()") | 
|  | cmd_arg_strings.append("shared_memory_id_") | 
|  | cmd_arg_strings.append("shared_memory_offset_") | 
|  |  | 
|  | self.WriteValidUnitTest(func, f, valid_test, { | 
|  | 'local_gl_args': ", ".join(gl_arg_strings), | 
|  | 'cmd_args': ", ".join(cmd_arg_strings), | 
|  | 'valid_pname': valid_pname, | 
|  | }, *extras) | 
|  |  | 
|  | if not func.IsES3(): | 
|  | invalid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidArgs%(arg_index)d_%(value_index)d) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_args)s)).Times(0); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(false); | 
|  | cmds::%(name)s::Result* result = | 
|  | static_cast<cmds::%(name)s::Result*>(shared_memory_address_); | 
|  | result->size = 0; | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s); | 
|  | EXPECT_EQ(error::%(parse_result)s, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(0u, result->size);%(gl_error_test)s | 
|  | } | 
|  | """ | 
|  | self.WriteInvalidUnitTest(func, f, invalid_test, *extras) | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  |  | 
|  | class ArrayArgTypeHandler(TypeHandler): | 
|  | """Base class for type handlers that handle args that are arrays""" | 
|  |  | 
|  | def GetArrayType(self, func): | 
|  | """Returns the type of the element in the element array being PUT to.""" | 
|  | for arg in func.GetOriginalArgs(): | 
|  | if arg.IsPointer(): | 
|  | element_type = arg.GetPointedType() | 
|  | return element_type | 
|  |  | 
|  | # Special case: array type handler is used for a function that is forwarded | 
|  | # to the actual array type implementation | 
|  | element_type = func.GetOriginalArgs()[-1].type | 
|  | assert all(arg.type == element_type \ | 
|  | for arg in func.GetOriginalArgs()[-self.GetArrayCount(func):]) | 
|  | return element_type | 
|  |  | 
|  | def GetArrayCount(self, func): | 
|  | """Returns the count of the elements in the array being PUT to.""" | 
|  | return func.GetInfo('count') | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  |  | 
|  | class PUTHandler(ArrayArgTypeHandler): | 
|  | """Handler for glTexParameter_v, glVertexAttrib_v functions.""" | 
|  |  | 
|  | def WriteServiceUnitTest(self, func, f, *extras): | 
|  | """Writes the service unit test for a command.""" | 
|  | expected_call = "EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_args)s));" | 
|  | if func.GetInfo("first_element_only"): | 
|  | gl_arg_strings = [ | 
|  | arg.GetValidGLArg(func) for arg in func.GetOriginalArgs() | 
|  | ] | 
|  | gl_arg_strings[-1] = "*" + gl_arg_strings[-1] | 
|  | expected_call = ("EXPECT_CALL(*gl_, %%(gl_func_name)s(%s));" % | 
|  | ", ".join(gl_arg_strings)) | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s); | 
|  | GetSharedMemoryAs<%(data_type)s*>()[0] = %(data_value)s; | 
|  | %(expected_call)s | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError()); | 
|  | } | 
|  | """ | 
|  | extra = { | 
|  | 'data_type': self.GetArrayType(func), | 
|  | 'data_value': func.GetInfo('data_value') or '0', | 
|  | 'expected_call': expected_call, | 
|  | } | 
|  | self.WriteValidUnitTest(func, f, valid_test, extra, *extras) | 
|  |  | 
|  | invalid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidArgs%(arg_index)d_%(value_index)d) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_args)s)).Times(0); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(false); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s); | 
|  | GetSharedMemoryAs<%(data_type)s*>()[0] = %(data_value)s; | 
|  | EXPECT_EQ(error::%(parse_result)s, ExecuteCmd(cmd));%(gl_error_test)s | 
|  | } | 
|  | """ | 
|  | self.WriteInvalidUnitTest(func, f, invalid_test, extra, *extras) | 
|  |  | 
|  | def WriteImmediateServiceUnitTest(self, func, f, *extras): | 
|  | """Writes the service unit test for a command.""" | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | cmds::%(name)s& cmd = *GetImmediateAs<cmds::%(name)s>(); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | %(data_type)s temp[%(data_count)s] = { %(data_value)s, }; | 
|  | cmd.Init(%(gl_client_args)s, &temp[0]); | 
|  | EXPECT_CALL( | 
|  | *gl_, | 
|  | %(gl_func_name)s(%(gl_args)s, %(expectation)s)); | 
|  | EXPECT_EQ(error::kNoError, | 
|  | ExecuteImmediateCmd(cmd, sizeof(temp))); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError()); | 
|  | } | 
|  | """ | 
|  | gl_client_arg_strings = [ | 
|  | arg.GetValidArg(func) for arg in func.GetOriginalArgs()[0:-1] | 
|  | ] | 
|  | gl_arg_strings = [ | 
|  | arg.GetValidGLArg(func) for arg in func.GetOriginalArgs()[0:-1] | 
|  | ] | 
|  | gl_any_strings = ["_"] * len(gl_arg_strings) | 
|  | data_count = self.GetArrayCount(func) | 
|  | if func.GetInfo('first_element_only'): | 
|  | expectation = "temp[0]" | 
|  | else: | 
|  | expectation = "PointsToArray(temp, %s)" % data_count | 
|  |  | 
|  | extra = { | 
|  | 'expectation': expectation, | 
|  | 'data_type': self.GetArrayType(func), | 
|  | 'data_count': data_count, | 
|  | 'data_value': func.GetInfo('data_value') or '0', | 
|  | 'gl_client_args': ", ".join(gl_client_arg_strings), | 
|  | 'gl_args': ", ".join(gl_arg_strings), | 
|  | 'gl_any_args': ", ".join(gl_any_strings), | 
|  | } | 
|  | self.WriteValidUnitTest(func, f, valid_test, extra, *extras) | 
|  |  | 
|  | invalid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidArgs%(arg_index)d_%(value_index)d) { | 
|  | cmds::%(name)s& cmd = *GetImmediateAs<cmds::%(name)s>();""" | 
|  | if func.IsES3(): | 
|  | invalid_test += """ | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_any_args)s, _)).Times(1); | 
|  | """ | 
|  | else: | 
|  | invalid_test += """ | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_any_args)s, _)).Times(0); | 
|  | """ | 
|  | invalid_test += """ | 
|  | SpecializedSetup<cmds::%(name)s, 0>(false); | 
|  | %(data_type)s temp[%(data_count)s] = { %(data_value)s, }; | 
|  | cmd.Init(%(all_but_last_args)s, &temp[0]); | 
|  | EXPECT_EQ(error::%(parse_result)s, | 
|  | ExecuteImmediateCmd(cmd, sizeof(temp))); | 
|  | %(gl_error_test)s | 
|  | } | 
|  | """ | 
|  | self.WriteInvalidUnitTest(func, f, invalid_test, extra, *extras) | 
|  |  | 
|  | def WriteGetDataSizeCode(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | code = """  uint32_t data_size; | 
|  | if (!GLES2Util::ComputeDataSize<%s, %d>(1, &data_size)) { | 
|  | return error::kOutOfBounds; | 
|  | } | 
|  | """ | 
|  | f.write(code % (self.GetArrayType(func), self.GetArrayCount(func))) | 
|  | if func.IsImmediate(): | 
|  | f.write("  if (data_size > immediate_data_size) {\n") | 
|  | f.write("    return error::kOutOfBounds;\n") | 
|  | f.write("  }\n") | 
|  |  | 
|  | def __NeedsToCalcDataCount(self, func): | 
|  | use_count_func = func.GetInfo('use_count_func') | 
|  | return use_count_func != None and use_count_func != False | 
|  |  | 
|  | def WriteGLES2Implementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | impl_func = func.GetInfo('impl_func') | 
|  | if (impl_func != None and impl_func != True): | 
|  | return; | 
|  | f.write("%s %sImplementation::%s(%s) {\n" % | 
|  | (func.return_type, _prefix, func.original_name, | 
|  | func.MakeTypedOriginalArgString(""))) | 
|  | f.write("  GPU_CLIENT_SINGLE_THREAD_CHECK();\n") | 
|  | func.WriteDestinationInitalizationValidation(f) | 
|  | self.WriteClientGLCallLog(func, f) | 
|  |  | 
|  | if self.__NeedsToCalcDataCount(func): | 
|  | f.write("  size_t count = GLES2Util::Calc%sDataCount(%s);\n" % | 
|  | (func.name, func.GetOriginalArgs()[0].name)) | 
|  | f.write("  DCHECK_LE(count, %du);\n" % self.GetArrayCount(func)) | 
|  | else: | 
|  | f.write("  size_t count = %d;" % self.GetArrayCount(func)) | 
|  | f.write("  for (size_t ii = 0; ii < count; ++ii)\n") | 
|  | f.write('    GPU_CLIENT_LOG("value[" << ii << "]: " << %s[ii]);\n' % | 
|  | func.GetLastOriginalArg().name) | 
|  | for arg in func.GetOriginalArgs(): | 
|  | arg.WriteClientSideValidationCode(f, func) | 
|  | f.write("  helper_->%sImmediate(%s);\n" % | 
|  | (func.name, func.MakeOriginalArgString(""))) | 
|  | f.write("  CheckGLError();\n") | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteGLES2ImplementationUnitTest(self, func, f): | 
|  | """Writes the GLES2 Implemention unit test.""" | 
|  | client_test = func.GetInfo('client_test', True) | 
|  | if not client_test: | 
|  | return; | 
|  | code = """ | 
|  | TEST_F(%(prefix)sImplementationTest, %(name)s) { | 
|  | %(type)s data[%(count)d] = {0}; | 
|  | struct Cmds { | 
|  | cmds::%(name)sImmediate cmd; | 
|  | %(type)s data[%(count)d]; | 
|  | }; | 
|  |  | 
|  | for (int jj = 0; jj < %(count)d; ++jj) { | 
|  | data[jj] = static_cast<%(type)s>(jj); | 
|  | } | 
|  | Cmds expected; | 
|  | expected.cmd.Init(%(cmd_args)s, &data[0]); | 
|  | gl_->%(name)s(%(args)s, &data[0]); | 
|  | EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected))); | 
|  | } | 
|  | """ | 
|  | cmd_arg_strings = [ | 
|  | arg.GetValidClientSideCmdArg(func) for arg in func.GetCmdArgs()[0:-2] | 
|  | ] | 
|  | gl_arg_strings = [ | 
|  | arg.GetValidClientSideArg(func) for arg in func.GetOriginalArgs()[0:-1] | 
|  | ] | 
|  |  | 
|  | f.write(code % { | 
|  | 'prefix' : _prefix, | 
|  | 'name': func.name, | 
|  | 'type': self.GetArrayType(func), | 
|  | 'count': self.GetArrayCount(func), | 
|  | 'args': ", ".join(gl_arg_strings), | 
|  | 'cmd_args': ", ".join(cmd_arg_strings), | 
|  | }) | 
|  |  | 
|  | def WriteImmediateCmdComputeSize(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("  static uint32_t ComputeDataSize() {\n") | 
|  | f.write("    return static_cast<uint32_t>(\n") | 
|  | f.write("        sizeof(%s) * %d);\n" % | 
|  | (self.GetArrayType(func), self.GetArrayCount(func))) | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  | if self.__NeedsToCalcDataCount(func): | 
|  | f.write("  static uint32_t ComputeEffectiveDataSize(%s %s) {\n" % | 
|  | (func.GetOriginalArgs()[0].type, | 
|  | func.GetOriginalArgs()[0].name)) | 
|  | f.write("    return static_cast<uint32_t>(\n") | 
|  | f.write("        sizeof(%s) * GLES2Util::Calc%sDataCount(%s));\n" % | 
|  | (self.GetArrayType(func), func.original_name, | 
|  | func.GetOriginalArgs()[0].name)) | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  | f.write("  static uint32_t ComputeSize() {\n") | 
|  | f.write("    return static_cast<uint32_t>(\n") | 
|  | f.write( | 
|  | "        sizeof(ValueType) + ComputeDataSize());\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdSetHeader(self, _func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("  void SetHeader() {\n") | 
|  | f.write( | 
|  | "    header.SetCmdByTotalSize<ValueType>(ComputeSize());\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | last_arg = func.GetLastOriginalArg() | 
|  | f.write("  void Init(%s, %s _%s) {\n" % | 
|  | (func.MakeTypedCmdArgString("_"), | 
|  | last_arg.type, last_arg.name)) | 
|  | f.write("    SetHeader();\n") | 
|  | args = func.GetCmdArgs() | 
|  | for arg in args: | 
|  | arg.WriteSetCode(f, 4, "_%s" % arg.name) | 
|  | f.write("    memcpy(ImmediateDataAddress(this),\n") | 
|  | if self.__NeedsToCalcDataCount(func): | 
|  | f.write("           _%s, ComputeEffectiveDataSize(%s));" % | 
|  | (last_arg.name, func.GetOriginalArgs()[0].name)) | 
|  | f.write(""" | 
|  | DCHECK_GE(ComputeDataSize(), ComputeEffectiveDataSize(%(arg)s)); | 
|  | char* pointer = reinterpret_cast<char*>(ImmediateDataAddress(this)) + | 
|  | ComputeEffectiveDataSize(%(arg)s); | 
|  | memset(pointer, 0, ComputeDataSize() - ComputeEffectiveDataSize(%(arg)s)); | 
|  | """ % { 'arg': func.GetOriginalArgs()[0].name, }) | 
|  | else: | 
|  | f.write("           _%s, ComputeDataSize());\n" % last_arg.name) | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | last_arg = func.GetLastOriginalArg() | 
|  | copy_args = func.MakeCmdArgString("_", False) | 
|  | f.write("  void* Set(void* cmd%s, %s _%s) {\n" % | 
|  | (func.MakeTypedCmdArgString("_", True), | 
|  | last_arg.type, last_arg.name)) | 
|  | f.write("    static_cast<ValueType*>(cmd)->Init(%s, _%s);\n" % | 
|  | (copy_args, last_arg.name)) | 
|  | f.write("    const uint32_t size = ComputeSize();\n") | 
|  | f.write("    return NextImmediateCmdAddressTotalSize<ValueType>(" | 
|  | "cmd, size);\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdHelper(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | code = """  void %(name)s(%(typed_args)s) { | 
|  | const uint32_t size = %(lp)s::cmds::%(name)s::ComputeSize(); | 
|  | %(lp)s::cmds::%(name)s* c = | 
|  | GetImmediateCmdSpaceTotalSize<%(lp)s::cmds::%(name)s>(size); | 
|  | if (c) { | 
|  | c->Init(%(args)s); | 
|  | } | 
|  | } | 
|  |  | 
|  | """ | 
|  | f.write(code % { | 
|  | "lp" : _lower_prefix, | 
|  | "name": func.name, | 
|  | "typed_args": func.MakeTypedOriginalArgString(""), | 
|  | "args": func.MakeOriginalArgString(""), | 
|  | }) | 
|  |  | 
|  | def WriteImmediateFormatTest(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("TEST_F(%sFormatTest, %s) {\n" % (_prefix, func.name)) | 
|  | f.write("  const int kSomeBaseValueToTestWith = 51;\n") | 
|  | f.write("  static %s data[] = {\n" % self.GetArrayType(func)) | 
|  | for v in range(0, self.GetArrayCount(func)): | 
|  | f.write("    static_cast<%s>(kSomeBaseValueToTestWith + %d),\n" % | 
|  | (self.GetArrayType(func), v)) | 
|  | f.write("  };\n") | 
|  | f.write("  cmds::%s& cmd = *GetBufferAs<cmds::%s>();\n" % | 
|  | (func.name, func.name)) | 
|  | f.write("  void* next_cmd = cmd.Set(\n") | 
|  | f.write("      &cmd") | 
|  | args = func.GetCmdArgs() | 
|  | for value, arg in enumerate(args): | 
|  | f.write(",\n      static_cast<%s>(%d)" % (arg.type, value + 11)) | 
|  | f.write(",\n      data);\n") | 
|  | args = func.GetCmdArgs() | 
|  | f.write("  EXPECT_EQ(static_cast<uint32_t>(cmds::%s::kCmdId),\n" | 
|  | % func.name) | 
|  | f.write("            cmd.header.command);\n") | 
|  | f.write("  EXPECT_EQ(sizeof(cmd) +\n") | 
|  | f.write("            RoundSizeToMultipleOfEntries(sizeof(data)),\n") | 
|  | f.write("            cmd.header.size * 4u);\n") | 
|  | for value, arg in enumerate(args): | 
|  | f.write("  EXPECT_EQ(static_cast<%s>(%d), %s);\n" % | 
|  | (arg.type, value + 11, arg.GetArgAccessor('cmd'))) | 
|  | f.write("  CheckBytesWrittenMatchesExpectedSize(\n") | 
|  | f.write("      next_cmd, sizeof(cmd) +\n") | 
|  | f.write("      RoundSizeToMultipleOfEntries(sizeof(data)));\n") | 
|  | # TODO: Check that data was inserted | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  |  | 
|  | class PUTnHandler(ArrayArgTypeHandler): | 
|  | """Handler for PUTn 'glUniform__v' type functions.""" | 
|  |  | 
|  | def WriteServiceUnitTest(self, func, f, *extras): | 
|  | """Overridden from TypeHandler.""" | 
|  | ArrayArgTypeHandler.WriteServiceUnitTest(self, func, f, *extras) | 
|  |  | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgsCountTooLarge) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_args)s)); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError()); | 
|  | } | 
|  | """ | 
|  | gl_arg_strings = [] | 
|  | arg_strings = [] | 
|  | for count, arg in enumerate(func.GetOriginalArgs()): | 
|  | # hardcoded to match unit tests. | 
|  | if count == 0: | 
|  | # the location of the second element of the 2nd uniform. | 
|  | # defined in GLES2DecoderBase::SetupShaderForUniform | 
|  | gl_arg_strings.append("3") | 
|  | arg_strings.append("ProgramManager::MakeFakeLocation(1, 1)") | 
|  | elif count == 1: | 
|  | # the number of elements that gl will be called with. | 
|  | gl_arg_strings.append("3") | 
|  | # the number of elements requested in the command. | 
|  | arg_strings.append("5") | 
|  | else: | 
|  | gl_arg_strings.append(arg.GetValidGLArg(func)) | 
|  | if not arg.IsConstant(): | 
|  | arg_strings.append(arg.GetValidArg(func)) | 
|  | extra = { | 
|  | 'gl_args': ", ".join(gl_arg_strings), | 
|  | 'args': ", ".join(arg_strings), | 
|  | } | 
|  | self.WriteValidUnitTest(func, f, valid_test, extra, *extras) | 
|  |  | 
|  | def WriteImmediateServiceUnitTest(self, func, f, *extras): | 
|  | """Overridden from TypeHandler.""" | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | cmds::%(name)s& cmd = *GetImmediateAs<cmds::%(name)s>(); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | %(data_type)s temp[%(data_count)s * 2] = { 0, }; | 
|  | EXPECT_CALL( | 
|  | *gl_, | 
|  | %(gl_func_name)s(%(gl_args)s, | 
|  | PointsToArray(temp, %(data_count)s))); | 
|  | cmd.Init(%(args)s, &temp[0]); | 
|  | EXPECT_EQ(error::kNoError, | 
|  | ExecuteImmediateCmd(cmd, sizeof(temp))); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError()); | 
|  | } | 
|  | """ | 
|  | gl_arg_strings = [] | 
|  | gl_any_strings = [] | 
|  | arg_strings = [] | 
|  | for arg in func.GetOriginalArgs()[0:-1]: | 
|  | gl_arg_strings.append(arg.GetValidGLArg(func)) | 
|  | gl_any_strings.append("_") | 
|  | if not arg.IsConstant(): | 
|  | arg_strings.append(arg.GetValidArg(func)) | 
|  | extra = { | 
|  | 'data_type': self.GetArrayType(func), | 
|  | 'data_count': self.GetArrayCount(func), | 
|  | 'args': ", ".join(arg_strings), | 
|  | 'gl_args': ", ".join(gl_arg_strings), | 
|  | 'gl_any_args': ", ".join(gl_any_strings), | 
|  | } | 
|  | self.WriteValidUnitTest(func, f, valid_test, extra, *extras) | 
|  |  | 
|  | invalid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidArgs%(arg_index)d_%(value_index)d) { | 
|  | cmds::%(name)s& cmd = *GetImmediateAs<cmds::%(name)s>(); | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_any_args)s, _)).Times(0); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(false); | 
|  | %(data_type)s temp[%(data_count)s * 2] = { 0, }; | 
|  | cmd.Init(%(all_but_last_args)s, &temp[0]); | 
|  | EXPECT_EQ(error::%(parse_result)s, | 
|  | ExecuteImmediateCmd(cmd, sizeof(temp)));%(gl_error_test)s | 
|  | } | 
|  | """ | 
|  | self.WriteInvalidUnitTest(func, f, invalid_test, extra, *extras) | 
|  |  | 
|  | def WriteGetDataSizeCode(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | code = """  uint32_t data_size = 0; | 
|  | if (count >= 0 && | 
|  | !GLES2Util::ComputeDataSize<%s, %d>(count, &data_size)) { | 
|  | return error::kOutOfBounds; | 
|  | } | 
|  | """ | 
|  | f.write(code % (self.GetArrayType(func), | 
|  | self.GetArrayCount(func))) | 
|  | if func.IsImmediate(): | 
|  | f.write("  if (data_size > immediate_data_size) {\n") | 
|  | f.write("    return error::kOutOfBounds;\n") | 
|  | f.write("  }\n") | 
|  |  | 
|  | def WriteGLES2Implementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | impl_func = func.GetInfo('impl_func') | 
|  | if (impl_func != None and impl_func != True): | 
|  | return; | 
|  | f.write("%s %sImplementation::%s(%s) {\n" % | 
|  | (func.return_type, _prefix, func.original_name, | 
|  | func.MakeTypedOriginalArgString(""))) | 
|  | f.write("  GPU_CLIENT_SINGLE_THREAD_CHECK();\n") | 
|  | func.WriteDestinationInitalizationValidation(f) | 
|  | self.WriteClientGLCallLog(func, f) | 
|  | last_pointer_name = func.GetLastOriginalPointerArg().name | 
|  | f.write("""  GPU_CLIENT_LOG_CODE_BLOCK({ | 
|  | for (GLsizei i = 0; i < count; ++i) { | 
|  | """) | 
|  | values_str = ' << ", " << '.join( | 
|  | ["%s[%d + i * %d]" % ( | 
|  | last_pointer_name, ndx, self.GetArrayCount(func)) for ndx in range( | 
|  | 0, self.GetArrayCount(func))]) | 
|  | f.write('       GPU_CLIENT_LOG("  " << i << ": " << %s);\n' % values_str) | 
|  | f.write("    }\n  });\n") | 
|  | for arg in func.GetOriginalArgs(): | 
|  | arg.WriteClientSideValidationCode(f, func) | 
|  | f.write("  helper_->%sImmediate(%s);\n" % | 
|  | (func.name, func.MakeInitString(""))) | 
|  | f.write("  CheckGLError();\n") | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteGLES2ImplementationUnitTest(self, func, f): | 
|  | """Writes the GLES2 Implemention unit test.""" | 
|  | client_test = func.GetInfo('client_test', True) | 
|  | if not client_test: | 
|  | return; | 
|  |  | 
|  | code = """ | 
|  | TEST_F(%(prefix)sImplementationTest, %(name)s) { | 
|  | %(type)s data[%(count_param)d][%(count)d] = {{0}}; | 
|  | struct Cmds { | 
|  | cmds::%(name)sImmediate cmd; | 
|  | %(type)s data[%(count_param)d][%(count)d]; | 
|  | }; | 
|  |  | 
|  | Cmds expected; | 
|  | for (int ii = 0; ii < %(count_param)d; ++ii) { | 
|  | for (int jj = 0; jj < %(count)d; ++jj) { | 
|  | data[ii][jj] = static_cast<%(type)s>(ii * %(count)d + jj); | 
|  | } | 
|  | } | 
|  | expected.cmd.Init(%(cmd_args)s); | 
|  | gl_->%(name)s(%(args)s); | 
|  | EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected))); | 
|  | } | 
|  | """ | 
|  | cmd_arg_strings = [] | 
|  | for arg in func.GetCmdArgs(): | 
|  | if arg.name.endswith("_shm_id"): | 
|  | cmd_arg_strings.append("&data[0][0]") | 
|  | elif arg.name.endswith("_shm_offset"): | 
|  | continue | 
|  | else: | 
|  | cmd_arg_strings.append(arg.GetValidClientSideCmdArg(func)) | 
|  | gl_arg_strings = [] | 
|  | count_param = 0 | 
|  | for arg in func.GetOriginalArgs(): | 
|  | if arg.IsPointer(): | 
|  | valid_value = "&data[0][0]" | 
|  | else: | 
|  | valid_value = arg.GetValidClientSideArg(func) | 
|  | gl_arg_strings.append(valid_value) | 
|  | if arg.name == "count": | 
|  | count_param = int(valid_value) | 
|  | f.write(code % { | 
|  | 'prefix' : _prefix, | 
|  | 'name': func.name, | 
|  | 'type': self.GetArrayType(func), | 
|  | 'count': self.GetArrayCount(func), | 
|  | 'args': ", ".join(gl_arg_strings), | 
|  | 'cmd_args': ", ".join(cmd_arg_strings), | 
|  | 'count_param': count_param, | 
|  | }) | 
|  |  | 
|  | # Test constants for invalid values, as they are not tested by the | 
|  | # service. | 
|  | constants = [ | 
|  | arg for arg in func.GetOriginalArgs()[0:-1] if arg.IsConstant() | 
|  | ] | 
|  | if not constants: | 
|  | return | 
|  |  | 
|  | code = """ | 
|  | TEST_F(%(prefix)sImplementationTest, | 
|  | %(name)sInvalidConstantArg%(invalid_index)d) { | 
|  | %(type)s data[%(count_param)d][%(count)d] = {{0}}; | 
|  | for (int ii = 0; ii < %(count_param)d; ++ii) { | 
|  | for (int jj = 0; jj < %(count)d; ++jj) { | 
|  | data[ii][jj] = static_cast<%(type)s>(ii * %(count)d + jj); | 
|  | } | 
|  | } | 
|  | gl_->%(name)s(%(args)s); | 
|  | EXPECT_TRUE(NoCommandsWritten()); | 
|  | EXPECT_EQ(%(gl_error)s, CheckError()); | 
|  | } | 
|  | """ | 
|  | for invalid_arg in constants: | 
|  | gl_arg_strings = [] | 
|  | invalid = invalid_arg.GetInvalidArg(func) | 
|  | for arg in func.GetOriginalArgs(): | 
|  | if arg is invalid_arg: | 
|  | gl_arg_strings.append(invalid[0]) | 
|  | elif arg.IsPointer(): | 
|  | gl_arg_strings.append("&data[0][0]") | 
|  | else: | 
|  | valid_value = arg.GetValidClientSideArg(func) | 
|  | gl_arg_strings.append(valid_value) | 
|  | if arg.name == "count": | 
|  | count_param = int(valid_value) | 
|  |  | 
|  | f.write(code % { | 
|  | 'prefix' : _prefix, | 
|  | 'name': func.name, | 
|  | 'invalid_index': func.GetOriginalArgs().index(invalid_arg), | 
|  | 'type': self.GetArrayType(func), | 
|  | 'count': self.GetArrayCount(func), | 
|  | 'args': ", ".join(gl_arg_strings), | 
|  | 'gl_error': invalid[2], | 
|  | 'count_param': count_param, | 
|  | }) | 
|  |  | 
|  |  | 
|  | def WriteImmediateCmdComputeSize(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("  static uint32_t ComputeDataSize(GLsizei _n) {\n") | 
|  | f.write("    return static_cast<uint32_t>(\n") | 
|  | f.write("        sizeof(%s) * %d * _n);  // NOLINT\n" % | 
|  | (self.GetArrayType(func), self.GetArrayCount(func))) | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  | f.write("  static uint32_t ComputeSize(GLsizei _n) {\n") | 
|  | f.write("    return static_cast<uint32_t>(\n") | 
|  | f.write( | 
|  | "        sizeof(ValueType) + ComputeDataSize(_n));  // NOLINT\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdSetHeader(self, _func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("  void SetHeader(GLsizei _n) {\n") | 
|  | f.write( | 
|  | "    header.SetCmdByTotalSize<ValueType>(ComputeSize(_n));\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("  void Init(%s) {\n" % | 
|  | func.MakeTypedInitString("_")) | 
|  | f.write("    SetHeader(_count);\n") | 
|  | args = func.GetCmdArgs() | 
|  | for arg in args: | 
|  | arg.WriteSetCode(f, 4, "_%s" % arg.name) | 
|  | f.write("    memcpy(ImmediateDataAddress(this),\n") | 
|  | pointer_arg = func.GetLastOriginalPointerArg() | 
|  | f.write("           _%s, ComputeDataSize(_count));\n" % pointer_arg.name) | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("  void* Set(void* cmd%s) {\n" % | 
|  | func.MakeTypedInitString("_", True)) | 
|  | f.write("    static_cast<ValueType*>(cmd)->Init(%s);\n" % | 
|  | func.MakeInitString("_")) | 
|  | f.write("    const uint32_t size = ComputeSize(_count);\n") | 
|  | f.write("    return NextImmediateCmdAddressTotalSize<ValueType>(" | 
|  | "cmd, size);\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdHelper(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | code = """  void %(name)s(%(typed_args)s) { | 
|  | const uint32_t size = %(lp)s::cmds::%(name)s::ComputeSize(count); | 
|  | %(lp)s::cmds::%(name)s* c = | 
|  | GetImmediateCmdSpaceTotalSize<%(lp)s::cmds::%(name)s>(size); | 
|  | if (c) { | 
|  | c->Init(%(args)s); | 
|  | } | 
|  | } | 
|  |  | 
|  | """ | 
|  | f.write(code % { | 
|  | "lp" : _lower_prefix, | 
|  | "name": func.name, | 
|  | "typed_args": func.MakeTypedInitString(""), | 
|  | "args": func.MakeInitString("") | 
|  | }) | 
|  |  | 
|  | def WriteImmediateFormatTest(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | args = func.GetOriginalArgs() | 
|  | count_param = 0 | 
|  | for arg in args: | 
|  | if arg.name == "count": | 
|  | count_param = int(arg.GetValidClientSideCmdArg(func)) | 
|  | f.write("TEST_F(%sFormatTest, %s) {\n" % (_prefix, func.name)) | 
|  | f.write("  const int kSomeBaseValueToTestWith = 51;\n") | 
|  | f.write("  static %s data[] = {\n" % self.GetArrayType(func)) | 
|  | for v in range(0, self.GetArrayCount(func) * count_param): | 
|  | f.write("    static_cast<%s>(kSomeBaseValueToTestWith + %d),\n" % | 
|  | (self.GetArrayType(func), v)) | 
|  | f.write("  };\n") | 
|  | f.write("  cmds::%s& cmd = *GetBufferAs<cmds::%s>();\n" % | 
|  | (func.name, func.name)) | 
|  | f.write("  const GLsizei kNumElements = %d;\n" % count_param) | 
|  | f.write("  const size_t kExpectedCmdSize =\n") | 
|  | f.write("      sizeof(cmd) + kNumElements * sizeof(%s) * %d;\n" % | 
|  | (self.GetArrayType(func), self.GetArrayCount(func))) | 
|  | f.write("  void* next_cmd = cmd.Set(\n") | 
|  | f.write("      &cmd") | 
|  | for value, arg in enumerate(args): | 
|  | if arg.IsPointer(): | 
|  | f.write(",\n      data") | 
|  | elif arg.IsConstant(): | 
|  | continue | 
|  | else: | 
|  | f.write(",\n      static_cast<%s>(%d)" % (arg.type, value + 1)) | 
|  | f.write(");\n") | 
|  | f.write("  EXPECT_EQ(static_cast<uint32_t>(cmds::%s::kCmdId),\n" % | 
|  | func.name) | 
|  | f.write("            cmd.header.command);\n") | 
|  | f.write("  EXPECT_EQ(kExpectedCmdSize, cmd.header.size * 4u);\n") | 
|  | for value, arg in enumerate(args): | 
|  | if arg.IsPointer() or arg.IsConstant(): | 
|  | continue | 
|  | f.write("  EXPECT_EQ(static_cast<%s>(%d), %s);\n" % | 
|  | (arg.type, value + 1, arg.GetArgAccessor('cmd'))) | 
|  | f.write("  CheckBytesWrittenMatchesExpectedSize(\n") | 
|  | f.write("      next_cmd, sizeof(cmd) +\n") | 
|  | f.write("      RoundSizeToMultipleOfEntries(sizeof(data)));\n") | 
|  | # TODO: Check that data was inserted | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | class PUTSTRHandler(ArrayArgTypeHandler): | 
|  | """Handler for functions that pass a string array.""" | 
|  |  | 
|  | def __GetDataArg(self, func): | 
|  | """Return the argument that points to the 2D char arrays""" | 
|  | for arg in func.GetOriginalArgs(): | 
|  | if arg.IsPointer2D(): | 
|  | return arg | 
|  | return None | 
|  |  | 
|  | def __GetLengthArg(self, func): | 
|  | """Return the argument that holds length for each char array""" | 
|  | for arg in func.GetOriginalArgs(): | 
|  | if arg.IsPointer() and not arg.IsPointer2D(): | 
|  | return arg | 
|  | return None | 
|  |  | 
|  | def WriteGLES2Implementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("%s %sImplementation::%s(%s) {\n" % | 
|  | (func.return_type, _prefix, func.original_name, | 
|  | func.MakeTypedOriginalArgString(""))) | 
|  | f.write("  GPU_CLIENT_SINGLE_THREAD_CHECK();\n") | 
|  | func.WriteDestinationInitalizationValidation(f) | 
|  | self.WriteClientGLCallLog(func, f) | 
|  | data_arg = self.__GetDataArg(func) | 
|  | length_arg = self.__GetLengthArg(func) | 
|  | log_code_block = """  GPU_CLIENT_LOG_CODE_BLOCK({ | 
|  | for (GLsizei ii = 0; ii < count; ++ii) { | 
|  | if (%(data)s[ii]) {""" | 
|  | if length_arg == None: | 
|  | log_code_block += """ | 
|  | GPU_CLIENT_LOG("  " << ii << ": ---\\n" << %(data)s[ii] << "\\n---");""" | 
|  | else: | 
|  | log_code_block += """ | 
|  | if (%(length)s && %(length)s[ii] >= 0) { | 
|  | const std::string my_str(%(data)s[ii], %(length)s[ii]); | 
|  | GPU_CLIENT_LOG("  " << ii << ": ---\\n" << my_str << "\\n---"); | 
|  | } else { | 
|  | GPU_CLIENT_LOG("  " << ii << ": ---\\n" << %(data)s[ii] << "\\n---"); | 
|  | }""" | 
|  | log_code_block += """ | 
|  | } else { | 
|  | GPU_CLIENT_LOG("  " << ii << ": NULL"); | 
|  | } | 
|  | } | 
|  | }); | 
|  | """ | 
|  | f.write(log_code_block % { | 
|  | 'data': data_arg.name, | 
|  | 'length': length_arg.name if not length_arg == None else '' | 
|  | }) | 
|  | for arg in func.GetOriginalArgs(): | 
|  | arg.WriteClientSideValidationCode(f, func) | 
|  |  | 
|  | bucket_args = [] | 
|  | for arg in func.GetOriginalArgs(): | 
|  | if arg.name == 'count' or arg == self.__GetLengthArg(func): | 
|  | continue | 
|  | if arg == self.__GetDataArg(func): | 
|  | bucket_args.append('kResultBucketId') | 
|  | else: | 
|  | bucket_args.append(arg.name) | 
|  | code_block = """ | 
|  | if (!PackStringsToBucket(count, %(data)s, %(length)s, "gl%(func_name)s")) { | 
|  | return; | 
|  | } | 
|  | helper_->%(func_name)sBucket(%(bucket_args)s); | 
|  | helper_->SetBucketSize(kResultBucketId, 0); | 
|  | CheckGLError(); | 
|  | } | 
|  |  | 
|  | """ | 
|  | f.write(code_block % { | 
|  | 'data': data_arg.name, | 
|  | 'length': length_arg.name if not length_arg == None else 'NULL', | 
|  | 'func_name': func.name, | 
|  | 'bucket_args': ', '.join(bucket_args), | 
|  | }) | 
|  |  | 
|  | def WriteGLES2ImplementationUnitTest(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | code = """ | 
|  | TEST_F(%(prefix)sImplementationTest, %(name)s) { | 
|  | const uint32_t kBucketId = %(prefix)sImplementation::kResultBucketId; | 
|  | const char* kString1 = "happy"; | 
|  | const char* kString2 = "ending"; | 
|  | const size_t kString1Size = ::strlen(kString1) + 1; | 
|  | const size_t kString2Size = ::strlen(kString2) + 1; | 
|  | const size_t kHeaderSize = sizeof(GLint) * 3; | 
|  | const size_t kSourceSize = kHeaderSize + kString1Size + kString2Size; | 
|  | const size_t kPaddedHeaderSize = | 
|  | transfer_buffer_->RoundToAlignment(kHeaderSize); | 
|  | const size_t kPaddedString1Size = | 
|  | transfer_buffer_->RoundToAlignment(kString1Size); | 
|  | const size_t kPaddedString2Size = | 
|  | transfer_buffer_->RoundToAlignment(kString2Size); | 
|  | struct Cmds { | 
|  | cmd::SetBucketSize set_bucket_size; | 
|  | cmd::SetBucketData set_bucket_header; | 
|  | cmd::SetToken set_token1; | 
|  | cmd::SetBucketData set_bucket_data1; | 
|  | cmd::SetToken set_token2; | 
|  | cmd::SetBucketData set_bucket_data2; | 
|  | cmd::SetToken set_token3; | 
|  | cmds::%(name)sBucket cmd_bucket; | 
|  | cmd::SetBucketSize clear_bucket_size; | 
|  | }; | 
|  |  | 
|  | ExpectedMemoryInfo mem0 = GetExpectedMemory(kPaddedHeaderSize); | 
|  | ExpectedMemoryInfo mem1 = GetExpectedMemory(kPaddedString1Size); | 
|  | ExpectedMemoryInfo mem2 = GetExpectedMemory(kPaddedString2Size); | 
|  |  | 
|  | Cmds expected; | 
|  | expected.set_bucket_size.Init(kBucketId, kSourceSize); | 
|  | expected.set_bucket_header.Init( | 
|  | kBucketId, 0, kHeaderSize, mem0.id, mem0.offset); | 
|  | expected.set_token1.Init(GetNextToken()); | 
|  | expected.set_bucket_data1.Init( | 
|  | kBucketId, kHeaderSize, kString1Size, mem1.id, mem1.offset); | 
|  | expected.set_token2.Init(GetNextToken()); | 
|  | expected.set_bucket_data2.Init( | 
|  | kBucketId, kHeaderSize + kString1Size, kString2Size, mem2.id, | 
|  | mem2.offset); | 
|  | expected.set_token3.Init(GetNextToken()); | 
|  | expected.cmd_bucket.Init(%(bucket_args)s); | 
|  | expected.clear_bucket_size.Init(kBucketId, 0); | 
|  | const char* kStrings[] = { kString1, kString2 }; | 
|  | gl_->%(name)s(%(gl_args)s); | 
|  | EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected))); | 
|  | } | 
|  | """ | 
|  | gl_args = [] | 
|  | bucket_args = [] | 
|  | for arg in func.GetOriginalArgs(): | 
|  | if arg == self.__GetDataArg(func): | 
|  | gl_args.append('kStrings') | 
|  | bucket_args.append('kBucketId') | 
|  | elif arg == self.__GetLengthArg(func): | 
|  | gl_args.append('NULL') | 
|  | elif arg.name == 'count': | 
|  | gl_args.append('2') | 
|  | else: | 
|  | gl_args.append(arg.GetValidClientSideArg(func)) | 
|  | bucket_args.append(arg.GetValidClientSideArg(func)) | 
|  | f.write(code % { | 
|  | 'prefix' : _prefix, | 
|  | 'name': func.name, | 
|  | 'gl_args': ", ".join(gl_args), | 
|  | 'bucket_args': ", ".join(bucket_args), | 
|  | }) | 
|  |  | 
|  | if self.__GetLengthArg(func) == None: | 
|  | return | 
|  | code = """ | 
|  | TEST_F(%(prefix)sImplementationTest, %(name)sWithLength) { | 
|  | const uint32_t kBucketId = %(prefix)sImplementation::kResultBucketId; | 
|  | const char* kString = "foobar******"; | 
|  | const size_t kStringSize = 6;  // We only need "foobar". | 
|  | const size_t kHeaderSize = sizeof(GLint) * 2; | 
|  | const size_t kSourceSize = kHeaderSize + kStringSize + 1; | 
|  | const size_t kPaddedHeaderSize = | 
|  | transfer_buffer_->RoundToAlignment(kHeaderSize); | 
|  | const size_t kPaddedStringSize = | 
|  | transfer_buffer_->RoundToAlignment(kStringSize + 1); | 
|  | struct Cmds { | 
|  | cmd::SetBucketSize set_bucket_size; | 
|  | cmd::SetBucketData set_bucket_header; | 
|  | cmd::SetToken set_token1; | 
|  | cmd::SetBucketData set_bucket_data; | 
|  | cmd::SetToken set_token2; | 
|  | cmds::ShaderSourceBucket shader_source_bucket; | 
|  | cmd::SetBucketSize clear_bucket_size; | 
|  | }; | 
|  |  | 
|  | ExpectedMemoryInfo mem0 = GetExpectedMemory(kPaddedHeaderSize); | 
|  | ExpectedMemoryInfo mem1 = GetExpectedMemory(kPaddedStringSize); | 
|  |  | 
|  | Cmds expected; | 
|  | expected.set_bucket_size.Init(kBucketId, kSourceSize); | 
|  | expected.set_bucket_header.Init( | 
|  | kBucketId, 0, kHeaderSize, mem0.id, mem0.offset); | 
|  | expected.set_token1.Init(GetNextToken()); | 
|  | expected.set_bucket_data.Init( | 
|  | kBucketId, kHeaderSize, kStringSize + 1, mem1.id, mem1.offset); | 
|  | expected.set_token2.Init(GetNextToken()); | 
|  | expected.shader_source_bucket.Init(%(bucket_args)s); | 
|  | expected.clear_bucket_size.Init(kBucketId, 0); | 
|  | const char* kStrings[] = { kString }; | 
|  | const GLint kLength[] = { kStringSize }; | 
|  | gl_->%(name)s(%(gl_args)s); | 
|  | EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected))); | 
|  | } | 
|  | """ | 
|  | gl_args = [] | 
|  | for arg in func.GetOriginalArgs(): | 
|  | if arg == self.__GetDataArg(func): | 
|  | gl_args.append('kStrings') | 
|  | elif arg == self.__GetLengthArg(func): | 
|  | gl_args.append('kLength') | 
|  | elif arg.name == 'count': | 
|  | gl_args.append('1') | 
|  | else: | 
|  | gl_args.append(arg.GetValidClientSideArg(func)) | 
|  | f.write(code % { | 
|  | 'prefix' : _prefix, | 
|  | 'name': func.name, | 
|  | 'gl_args': ", ".join(gl_args), | 
|  | 'bucket_args': ", ".join(bucket_args), | 
|  | }) | 
|  |  | 
|  | def WriteBucketServiceUnitTest(self, func, f, *extras): | 
|  | """Overrriden from TypeHandler.""" | 
|  | cmd_args = [] | 
|  | cmd_args_with_invalid_id = [] | 
|  | gl_args = [] | 
|  | for index, arg in enumerate(func.GetOriginalArgs()): | 
|  | if arg == self.__GetLengthArg(func): | 
|  | gl_args.append('_') | 
|  | elif arg.name == 'count': | 
|  | gl_args.append('1') | 
|  | elif arg == self.__GetDataArg(func): | 
|  | cmd_args.append('kBucketId') | 
|  | cmd_args_with_invalid_id.append('kBucketId') | 
|  | gl_args.append('_') | 
|  | elif index == 0:  # Resource ID arg | 
|  | cmd_args.append(arg.GetValidArg(func)) | 
|  | cmd_args_with_invalid_id.append('kInvalidClientId') | 
|  | gl_args.append(arg.GetValidGLArg(func)) | 
|  | else: | 
|  | cmd_args.append(arg.GetValidArg(func)) | 
|  | cmd_args_with_invalid_id.append(arg.GetValidArg(func)) | 
|  | gl_args.append(arg.GetValidGLArg(func)) | 
|  |  | 
|  | test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_args)s)); | 
|  | const uint32_t kBucketId = 123; | 
|  | const char kSource0[] = "hello"; | 
|  | const char* kSource[] = { kSource0 }; | 
|  | const char kValidStrEnd = 0; | 
|  | SetBucketAsCStrings(kBucketId, 1, kSource, 1, kValidStrEnd); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(cmd_args)s); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));""" | 
|  | test += """ | 
|  | } | 
|  | """ | 
|  | self.WriteValidUnitTest(func, f, test, { | 
|  | 'cmd_args': ", ".join(cmd_args), | 
|  | 'gl_args': ", ".join(gl_args), | 
|  | }, *extras) | 
|  |  | 
|  | test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidArgs) { | 
|  | const uint32_t kBucketId = 123; | 
|  | const char kSource0[] = "hello"; | 
|  | const char* kSource[] = { kSource0 }; | 
|  | const char kValidStrEnd = 0; | 
|  | cmds::%(name)s cmd; | 
|  | // Test no bucket. | 
|  | cmd.Init(%(cmd_args)s); | 
|  | EXPECT_NE(error::kNoError, ExecuteCmd(cmd)); | 
|  | // Test invalid client. | 
|  | SetBucketAsCStrings(kBucketId, 1, kSource, 1, kValidStrEnd); | 
|  | cmd.Init(%(cmd_args_with_invalid_id)s); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(GL_INVALID_VALUE, GetGLError()); | 
|  | } | 
|  | """ | 
|  | self.WriteValidUnitTest(func, f, test, { | 
|  | 'cmd_args': ", ".join(cmd_args), | 
|  | 'cmd_args_with_invalid_id': ", ".join(cmd_args_with_invalid_id), | 
|  | }, *extras) | 
|  |  | 
|  | test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidHeader) { | 
|  | const uint32_t kBucketId = 123; | 
|  | const char kSource0[] = "hello"; | 
|  | const char* kSource[] = { kSource0 }; | 
|  | const char kValidStrEnd = 0; | 
|  | const GLsizei kCount = static_cast<GLsizei>(arraysize(kSource)); | 
|  | const GLsizei kTests[] = { | 
|  | kCount + 1, | 
|  | 0, | 
|  | std::numeric_limits<GLsizei>::max(), | 
|  | -1, | 
|  | }; | 
|  | for (size_t ii = 0; ii < arraysize(kTests); ++ii) { | 
|  | SetBucketAsCStrings(kBucketId, 1, kSource, kTests[ii], kValidStrEnd); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(cmd_args)s); | 
|  | EXPECT_EQ(error::kInvalidArguments, ExecuteCmd(cmd)); | 
|  | } | 
|  | } | 
|  | """ | 
|  | self.WriteValidUnitTest(func, f, test, { | 
|  | 'cmd_args': ", ".join(cmd_args), | 
|  | }, *extras) | 
|  |  | 
|  | test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidStringEnding) { | 
|  | const uint32_t kBucketId = 123; | 
|  | const char kSource0[] = "hello"; | 
|  | const char* kSource[] = { kSource0 }; | 
|  | const char kInvalidStrEnd = '*'; | 
|  | SetBucketAsCStrings(kBucketId, 1, kSource, 1, kInvalidStrEnd); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(cmd_args)s); | 
|  | EXPECT_EQ(error::kInvalidArguments, ExecuteCmd(cmd)); | 
|  | } | 
|  | """ | 
|  | self.WriteValidUnitTest(func, f, test, { | 
|  | 'cmd_args': ", ".join(cmd_args), | 
|  | }, *extras) | 
|  |  | 
|  |  | 
|  | class PUTXnHandler(ArrayArgTypeHandler): | 
|  | """Handler for glUniform?f functions.""" | 
|  |  | 
|  | def WriteHandlerImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | code = """  %(type)s temp[%(count)s] = { %(values)s}; | 
|  | Do%(name)sv(%(location)s, 1, &temp[0]); | 
|  | """ | 
|  | values = "" | 
|  | args = func.GetOriginalArgs() | 
|  | count = int(self.GetArrayCount(func)) | 
|  | for ii in range(count): | 
|  | values += "%s, " % args[len(args) - count + ii].name | 
|  |  | 
|  | f.write(code % { | 
|  | 'name': func.name, | 
|  | 'count': self.GetArrayCount(func), | 
|  | 'type': self.GetArrayType(func), | 
|  | 'location': args[0].name, | 
|  | 'args': func.MakeOriginalArgString(""), | 
|  | 'values': values, | 
|  | }) | 
|  |  | 
|  | def WriteServiceUnitTest(self, func, f, *extras): | 
|  | """Overrriden from TypeHandler.""" | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | EXPECT_CALL(*gl_, %(name)sv(%(local_args)s)); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError()); | 
|  | } | 
|  | """ | 
|  | args = func.GetOriginalArgs() | 
|  | local_args = "%s, 1, _" % args[0].GetValidGLArg(func) | 
|  | self.WriteValidUnitTest(func, f, valid_test, { | 
|  | 'name': func.name, | 
|  | 'count': self.GetArrayCount(func), | 
|  | 'local_args': local_args, | 
|  | }, *extras) | 
|  |  | 
|  | invalid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidArgs%(arg_index)d_%(value_index)d) { | 
|  | EXPECT_CALL(*gl_, %(name)sv(_, _, _).Times(0); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(false); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s); | 
|  | EXPECT_EQ(error::%(parse_result)s, ExecuteCmd(cmd));%(gl_error_test)s | 
|  | } | 
|  | """ | 
|  | self.WriteInvalidUnitTest(func, f, invalid_test, { | 
|  | 'name': func.GetInfo('name'), | 
|  | 'count': self.GetArrayCount(func), | 
|  | }) | 
|  |  | 
|  |  | 
|  | class GLcharHandler(CustomHandler): | 
|  | """Handler for functions that pass a single string .""" | 
|  |  | 
|  | def WriteImmediateCmdComputeSize(self, _func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("  static uint32_t ComputeSize(uint32_t data_size) {\n") | 
|  | f.write("    return static_cast<uint32_t>(\n") | 
|  | f.write("        sizeof(ValueType) + data_size);  // NOLINT\n") | 
|  | f.write("  }\n") | 
|  |  | 
|  | def WriteImmediateCmdSetHeader(self, _func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | code = """ | 
|  | void SetHeader(uint32_t data_size) { | 
|  | header.SetCmdBySize<ValueType>(data_size); | 
|  | } | 
|  | """ | 
|  | f.write(code) | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | last_arg = func.GetLastOriginalArg() | 
|  | args = func.GetCmdArgs() | 
|  | code = """ | 
|  | void Init(%s, uint32_t _data_size) { | 
|  | SetHeader(_data_size); | 
|  | """ | 
|  | f.write(code % func.MakeTypedArgString("_")) | 
|  | for arg in args: | 
|  | arg.WriteSetCode(f, 4, "_%s" % arg.name) | 
|  | code = """ | 
|  | memcpy(ImmediateDataAddress(this), _%s, _data_size); | 
|  | } | 
|  |  | 
|  | """ | 
|  | f.write(code % last_arg.name) | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | f.write("  void* Set(void* cmd%s, uint32_t _data_size) {\n" % | 
|  | func.MakeTypedCmdArgString("_", True)) | 
|  | f.write("    static_cast<ValueType*>(cmd)->Init(%s, _data_size);\n" % | 
|  | func.MakeCmdArgString("_")) | 
|  | f.write("    return NextImmediateCmdAddress<ValueType>(" | 
|  | "cmd, _data_size);\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteImmediateCmdHelper(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | code = """  void %(name)s(%(typed_args)s) { | 
|  | const uint32_t data_size = strlen(name); | 
|  | %(lp)s::cmds::%(name)s* c = | 
|  | GetImmediateCmdSpace<%(lp)s::cmds::%(name)s>(data_size); | 
|  | if (c) { | 
|  | c->Init(%(args)s, data_size); | 
|  | } | 
|  | } | 
|  |  | 
|  | """ | 
|  | f.write(code % { | 
|  | "lp" : _lower_prefix, | 
|  | "name": func.name, | 
|  | "typed_args": func.MakeTypedOriginalArgString(""), | 
|  | "args": func.MakeOriginalArgString(""), | 
|  | }) | 
|  |  | 
|  |  | 
|  | def WriteImmediateFormatTest(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | init_code = [] | 
|  | check_code = [] | 
|  | all_but_last_arg = func.GetCmdArgs()[:-1] | 
|  | for value, arg in enumerate(all_but_last_arg): | 
|  | init_code.append("      static_cast<%s>(%d)," % (arg.type, value + 11)) | 
|  | for value, arg in enumerate(all_but_last_arg): | 
|  | check_code.append("  EXPECT_EQ(static_cast<%s>(%d), %s);" % | 
|  | (arg.type, value + 11, arg.GetArgAccessor('cmd'))) | 
|  | code = """ | 
|  | TEST_F(%(prefix)sFormatTest, %(func_name)s) { | 
|  | cmds::%(func_name)s& cmd = *GetBufferAs<cmds::%(func_name)s>(); | 
|  | static const char* const test_str = \"test string\"; | 
|  | void* next_cmd = cmd.Set( | 
|  | &cmd, | 
|  | %(init_code)s | 
|  | test_str, | 
|  | strlen(test_str)); | 
|  | EXPECT_EQ(static_cast<uint32_t>(cmds::%(func_name)s::kCmdId), | 
|  | cmd.header.command); | 
|  | EXPECT_EQ(sizeof(cmd) + | 
|  | RoundSizeToMultipleOfEntries(strlen(test_str)), | 
|  | cmd.header.size * 4u); | 
|  | EXPECT_EQ(static_cast<char*>(next_cmd), | 
|  | reinterpret_cast<char*>(&cmd) + sizeof(cmd) + | 
|  | RoundSizeToMultipleOfEntries(strlen(test_str))); | 
|  | %(check_code)s | 
|  | EXPECT_EQ(static_cast<uint32_t>(strlen(test_str)), cmd.data_size); | 
|  | EXPECT_EQ(0, memcmp(test_str, ImmediateDataAddress(&cmd), strlen(test_str))); | 
|  | CheckBytesWritten( | 
|  | next_cmd, | 
|  | sizeof(cmd) + RoundSizeToMultipleOfEntries(strlen(test_str)), | 
|  | sizeof(cmd) + strlen(test_str)); | 
|  | } | 
|  |  | 
|  | """ | 
|  | f.write(code % { | 
|  | 'prefix': _prefix, | 
|  | 'func_name': func.name, | 
|  | 'init_code': "\n".join(init_code), | 
|  | 'check_code': "\n".join(check_code), | 
|  | }) | 
|  |  | 
|  |  | 
|  | class GLcharNHandler(CustomHandler): | 
|  | """Handler for functions that pass a single string with an optional len.""" | 
|  |  | 
|  | def InitFunction(self, func): | 
|  | """Overrriden from TypeHandler.""" | 
|  | func.cmd_args = [] | 
|  | func.AddCmdArg(Argument('bucket_id', 'GLuint')) | 
|  |  | 
|  | def NeedsDataTransferFunction(self, func): | 
|  | """Overriden from TypeHandler.""" | 
|  | return False | 
|  |  | 
|  | def WriteServiceImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | self.WriteServiceHandlerFunctionHeader(func, f) | 
|  | f.write(""" | 
|  | GLuint bucket_id = static_cast<GLuint>(c.%(bucket_id)s); | 
|  | Bucket* bucket = GetBucket(bucket_id); | 
|  | if (!bucket || bucket->size() == 0) { | 
|  | return error::kInvalidArguments; | 
|  | } | 
|  | std::string str; | 
|  | if (!bucket->GetAsString(&str)) { | 
|  | return error::kInvalidArguments; | 
|  | } | 
|  | %(gl_func_name)s(0, str.c_str()); | 
|  | return error::kNoError; | 
|  | } | 
|  |  | 
|  | """ % { | 
|  | 'gl_func_name': func.GetGLFunctionName(), | 
|  | 'bucket_id': func.cmd_args[0].name, | 
|  | }) | 
|  |  | 
|  |  | 
|  | class IsHandler(TypeHandler): | 
|  | """Handler for glIs____ type and glGetError functions.""" | 
|  |  | 
|  | def InitFunction(self, func): | 
|  | """Overrriden from TypeHandler.""" | 
|  | func.AddCmdArg(Argument("result_shm_id", 'uint32_t')) | 
|  | func.AddCmdArg(Argument("result_shm_offset", 'uint32_t')) | 
|  | if func.GetInfo('result') == None: | 
|  | func.AddInfo('result', ['uint32_t']) | 
|  | func.passthrough_service_doer_args.append(Argument('result', 'uint32_t*')) | 
|  |  | 
|  | def WriteServiceUnitTest(self, func, f, *extras): | 
|  | """Overrriden from TypeHandler.""" | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_args)s)); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s%(comma)sshared_memory_id_, shared_memory_offset_); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError()); | 
|  | } | 
|  | """ | 
|  | comma = "" | 
|  | if len(func.GetOriginalArgs()): | 
|  | comma =", " | 
|  | self.WriteValidUnitTest(func, f, valid_test, { | 
|  | 'comma': comma, | 
|  | }, *extras) | 
|  |  | 
|  | invalid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidArgs%(arg_index)d_%(value_index)d) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_args)s)).Times(0); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(false); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s%(comma)sshared_memory_id_, shared_memory_offset_); | 
|  | EXPECT_EQ(error::%(parse_result)s, ExecuteCmd(cmd));%(gl_error_test)s | 
|  | } | 
|  | """ | 
|  | self.WriteInvalidUnitTest(func, f, invalid_test, { | 
|  | 'comma': comma, | 
|  | }, *extras) | 
|  |  | 
|  | invalid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidArgsBadSharedMemoryId) { | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_args)s)).Times(0); | 
|  | SpecializedSetup<cmds::%(name)s, 0>(false); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s%(comma)skInvalidSharedMemoryId, shared_memory_offset_); | 
|  | EXPECT_EQ(error::kOutOfBounds, ExecuteCmd(cmd)); | 
|  | cmd.Init(%(args)s%(comma)sshared_memory_id_, kInvalidSharedMemoryOffset); | 
|  | EXPECT_EQ(error::kOutOfBounds, ExecuteCmd(cmd)); | 
|  | } | 
|  | """ | 
|  | self.WriteValidUnitTest(func, f, invalid_test, { | 
|  | 'comma': comma, | 
|  | }, *extras) | 
|  |  | 
|  | def WriteServiceImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | self.WriteServiceHandlerFunctionHeader(func, f) | 
|  | self.WriteHandlerExtensionCheck(func, f) | 
|  | args = func.GetOriginalArgs() | 
|  | for arg in args: | 
|  | arg.WriteGetCode(f) | 
|  |  | 
|  | code = """  typedef cmds::%(func_name)s::Result Result; | 
|  | Result* result_dst = GetSharedMemoryAs<Result*>( | 
|  | c.result_shm_id, c.result_shm_offset, sizeof(*result_dst)); | 
|  | if (!result_dst) { | 
|  | return error::kOutOfBounds; | 
|  | } | 
|  | """ | 
|  | f.write(code % {'func_name': func.name}) | 
|  | func.WriteHandlerValidation(f) | 
|  | f.write("  *result_dst = %s(%s);\n" % | 
|  | (func.GetGLFunctionName(), func.MakeOriginalArgString(""))) | 
|  | f.write("  return error::kNoError;\n") | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WritePassthroughServiceImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | self.WritePassthroughServiceFunctionHeader(func, f) | 
|  | self.WriteHandlerExtensionCheck(func, f) | 
|  | self.WriteServiceHandlerArgGetCode(func, f) | 
|  |  | 
|  | code = """  typedef cmds::%(func_name)s::Result Result; | 
|  | Result* result = GetSharedMemoryAs<Result*>( | 
|  | c.result_shm_id, c.result_shm_offset, sizeof(*result)); | 
|  | if (!result) { | 
|  | return error::kOutOfBounds; | 
|  | } | 
|  | """ | 
|  | f.write(code % {'func_name': func.name}) | 
|  | self.WritePassthroughServiceFunctionDoerCall(func, f) | 
|  | f.write("  return error::kNoError;\n") | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteGLES2Implementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | impl_func = func.GetInfo('impl_func', True) | 
|  | if impl_func: | 
|  | error_value = func.GetInfo("error_value") or "GL_FALSE" | 
|  | f.write("%s %sImplementation::%s(%s) {\n" % | 
|  | (func.return_type, _prefix, func.original_name, | 
|  | func.MakeTypedOriginalArgString(""))) | 
|  | f.write("  GPU_CLIENT_SINGLE_THREAD_CHECK();\n") | 
|  | self.WriteTraceEvent(func, f) | 
|  | func.WriteDestinationInitalizationValidation(f) | 
|  | self.WriteClientGLCallLog(func, f) | 
|  | f.write("  typedef cmds::%s::Result Result;\n" % func.name) | 
|  | f.write("  Result* result = GetResultAs<Result*>();\n") | 
|  | f.write("  if (!result) {\n") | 
|  | f.write("    return %s;\n" % error_value) | 
|  | f.write("  }\n") | 
|  | f.write("  *result = 0;\n") | 
|  | assert len(func.GetOriginalArgs()) == 1 | 
|  | id_arg = func.GetOriginalArgs()[0] | 
|  | if id_arg.type == 'GLsync': | 
|  | arg_string = "ToGLuint(%s)" % func.MakeOriginalArgString("") | 
|  | else: | 
|  | arg_string = func.MakeOriginalArgString("") | 
|  | f.write( | 
|  | "  helper_->%s(%s, GetResultShmId(), GetResultShmOffset());\n" % | 
|  | (func.name, arg_string)) | 
|  | f.write("  WaitForCmd();\n") | 
|  | f.write("  %s result_value = *result" % func.return_type) | 
|  | if func.return_type == "GLboolean": | 
|  | f.write(" != 0") | 
|  | f.write(';\n  GPU_CLIENT_LOG("returned " << result_value);\n') | 
|  | f.write("  CheckGLError();\n") | 
|  | f.write("  return result_value;\n") | 
|  | f.write("}\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteGLES2ImplementationUnitTest(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | client_test = func.GetInfo('client_test', True) | 
|  | if client_test: | 
|  | code = """ | 
|  | TEST_F(%(prefix)sImplementationTest, %(name)s) { | 
|  | struct Cmds { | 
|  | cmds::%(name)s cmd; | 
|  | }; | 
|  |  | 
|  | Cmds expected; | 
|  | ExpectedMemoryInfo result1 = | 
|  | GetExpectedResultMemory(sizeof(cmds::%(name)s::Result)); | 
|  | expected.cmd.Init(%(cmd_id_value)s, result1.id, result1.offset); | 
|  |  | 
|  | EXPECT_CALL(*command_buffer(), OnFlush()) | 
|  | .WillOnce(SetMemory(result1.ptr, uint32_t(GL_TRUE))) | 
|  | .RetiresOnSaturation(); | 
|  |  | 
|  | GLboolean result = gl_->%(name)s(%(gl_id_value)s); | 
|  | EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected))); | 
|  | EXPECT_TRUE(result); | 
|  | } | 
|  | """ | 
|  | args = func.GetOriginalArgs() | 
|  | assert len(args) == 1 | 
|  | f.write(code % { | 
|  | 'prefix' : _prefix, | 
|  | 'name': func.name, | 
|  | 'cmd_id_value': args[0].GetValidClientSideCmdArg(func), | 
|  | 'gl_id_value': args[0].GetValidClientSideArg(func) }) | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  |  | 
|  | class STRnHandler(TypeHandler): | 
|  | """Handler for GetProgramInfoLog, GetShaderInfoLog, GetShaderSource, and | 
|  | GetTranslatedShaderSourceANGLE.""" | 
|  |  | 
|  | def InitFunction(self, func): | 
|  | """Overrriden from TypeHandler.""" | 
|  | # remove all but the first cmd args. | 
|  | cmd_args = func.GetCmdArgs() | 
|  | func.ClearCmdArgs() | 
|  | func.AddCmdArg(cmd_args[0]) | 
|  | # add on a bucket id. | 
|  | func.AddCmdArg(Argument('bucket_id', 'uint32_t')) | 
|  |  | 
|  | def WriteGLES2Implementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | code_1 = """%(return_type)s %(prefix)sImplementation::%(func_name)s( | 
|  | %(args)s) { | 
|  | GPU_CLIENT_SINGLE_THREAD_CHECK(); | 
|  | """ | 
|  | code_2 = """  GPU_CLIENT_LOG("[" << GetLogPrefix() | 
|  | << "] gl%(func_name)s" << "(" | 
|  | << %(arg0)s << ", " | 
|  | << %(arg1)s << ", " | 
|  | << static_cast<void*>(%(arg2)s) << ", " | 
|  | << static_cast<void*>(%(arg3)s) << ")"); | 
|  | helper_->SetBucketSize(kResultBucketId, 0); | 
|  | helper_->%(func_name)s(%(id_name)s, kResultBucketId); | 
|  | std::string str; | 
|  | GLsizei max_size = 0; | 
|  | if (GetBucketAsString(kResultBucketId, &str)) { | 
|  | if (bufsize > 0) { | 
|  | max_size = | 
|  | std::min(static_cast<size_t>(%(bufsize_name)s) - 1, str.size()); | 
|  | memcpy(%(dest_name)s, str.c_str(), max_size); | 
|  | %(dest_name)s[max_size] = '\\0'; | 
|  | GPU_CLIENT_LOG("------\\n" << %(dest_name)s << "\\n------"); | 
|  | } | 
|  | } | 
|  | if (%(length_name)s != NULL) { | 
|  | *%(length_name)s = max_size; | 
|  | } | 
|  | CheckGLError(); | 
|  | } | 
|  | """ | 
|  | args = func.GetOriginalArgs() | 
|  | str_args = { | 
|  | 'prefix' : _prefix, | 
|  | 'return_type': func.return_type, | 
|  | 'func_name': func.original_name, | 
|  | 'args': func.MakeTypedOriginalArgString(""), | 
|  | 'id_name': args[0].name, | 
|  | 'bufsize_name': args[1].name, | 
|  | 'length_name': args[2].name, | 
|  | 'dest_name': args[3].name, | 
|  | 'arg0': args[0].name, | 
|  | 'arg1': args[1].name, | 
|  | 'arg2': args[2].name, | 
|  | 'arg3': args[3].name, | 
|  | } | 
|  | f.write(code_1 % str_args) | 
|  | func.WriteDestinationInitalizationValidation(f) | 
|  | f.write(code_2 % str_args) | 
|  |  | 
|  | def WriteServiceUnitTest(self, func, f, *extras): | 
|  | """Overrriden from TypeHandler.""" | 
|  | valid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sValidArgs) { | 
|  | const char* kInfo = "hello"; | 
|  | const uint32_t kBucketId = 123; | 
|  | SpecializedSetup<cmds::%(name)s, 0>(true); | 
|  | %(expect_len_code)s | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(%(gl_args)s)) | 
|  | .WillOnce(DoAll(SetArgPointee<2>(strlen(kInfo)), | 
|  | SetArrayArgument<3>(kInfo, kInfo + strlen(kInfo) + 1))); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(%(args)s); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | CommonDecoder::Bucket* bucket = decoder_->GetBucket(kBucketId); | 
|  | ASSERT_TRUE(bucket != NULL); | 
|  | EXPECT_EQ(strlen(kInfo) + 1, bucket->size()); | 
|  | EXPECT_EQ(0, memcmp(bucket->GetData(0, bucket->size()), kInfo, | 
|  | bucket->size())); | 
|  | EXPECT_EQ(GL_NO_ERROR, GetGLError()); | 
|  | } | 
|  | """ | 
|  | args = func.GetOriginalArgs() | 
|  | id_name = args[0].GetValidGLArg(func) | 
|  | get_len_func = func.GetInfo('get_len_func') | 
|  | get_len_enum = func.GetInfo('get_len_enum') | 
|  | sub = { | 
|  | 'id_name': id_name, | 
|  | 'get_len_func': get_len_func, | 
|  | 'get_len_enum': get_len_enum, | 
|  | 'gl_args': '%s, strlen(kInfo) + 1, _, _' % | 
|  | args[0].GetValidGLArg(func), | 
|  | 'args': '%s, kBucketId' % args[0].GetValidArg(func), | 
|  | 'expect_len_code': '', | 
|  | } | 
|  | if get_len_func and get_len_func[0:2] == 'gl': | 
|  | sub['expect_len_code'] = ( | 
|  | "  EXPECT_CALL(*gl_, %s(%s, %s, _))\n" | 
|  | "      .WillOnce(SetArgPointee<2>(strlen(kInfo) + 1));") % ( | 
|  | get_len_func[2:], id_name, get_len_enum) | 
|  | self.WriteValidUnitTest(func, f, valid_test, sub, *extras) | 
|  |  | 
|  | invalid_test = """ | 
|  | TEST_P(%(test_name)s, %(name)sInvalidArgs) { | 
|  | const uint32_t kBucketId = 123; | 
|  | EXPECT_CALL(*gl_, %(gl_func_name)s(_, _, _, _)) | 
|  | .Times(0); | 
|  | cmds::%(name)s cmd; | 
|  | cmd.Init(kInvalidClientId, kBucketId); | 
|  | EXPECT_EQ(error::kNoError, ExecuteCmd(cmd)); | 
|  | EXPECT_EQ(GL_INVALID_VALUE, GetGLError()); | 
|  | } | 
|  | """ | 
|  | self.WriteValidUnitTest(func, f, invalid_test, *extras) | 
|  |  | 
|  | def WriteServiceImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WritePassthroughServiceImplementation(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdInit(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  | def WriteImmediateCmdSet(self, func, f): | 
|  | """Overrriden from TypeHandler.""" | 
|  | pass | 
|  |  | 
|  |  | 
|  | class NamedType(object): | 
|  | """A class that represents a type of an argument in a client function. | 
|  |  | 
|  | A type of an argument that is to be passed through in the command buffer | 
|  | command. Currently used only for the arguments that are specificly named in | 
|  | the 'cmd_buffer_functions.txt' f, mostly enums. | 
|  | """ | 
|  |  | 
|  | def __init__(self, info): | 
|  | assert not 'is_complete' in info or info['is_complete'] == True | 
|  | self.info = info | 
|  | self.valid = info['valid'] | 
|  | if 'invalid' in info: | 
|  | self.invalid = info['invalid'] | 
|  | else: | 
|  | self.invalid = [] | 
|  | if 'valid_es3' in info: | 
|  | self.valid_es3 = info['valid_es3'] | 
|  | else: | 
|  | self.valid_es3 = [] | 
|  | if 'deprecated_es3' in info: | 
|  | self.deprecated_es3 = info['deprecated_es3'] | 
|  | else: | 
|  | self.deprecated_es3 = [] | 
|  | self.create_validator = info.get('validator', True) | 
|  | self.is_complete = info.get('is_complete', False) | 
|  |  | 
|  | def GetType(self): | 
|  | return self.info['type'] | 
|  |  | 
|  | def GetInvalidValues(self): | 
|  | return self.invalid | 
|  |  | 
|  | def GetValidValues(self): | 
|  | return self.valid | 
|  |  | 
|  | def GetValidValuesES3(self): | 
|  | return self.valid_es3 | 
|  |  | 
|  | def GetDeprecatedValuesES3(self): | 
|  | return self.deprecated_es3 | 
|  |  | 
|  | def HasES3Values(self): | 
|  | return self.valid_es3 or self.deprecated_es3 | 
|  |  | 
|  | def IsConstant(self): | 
|  | return self.is_complete and len(self.GetValidValues()) == 1 | 
|  |  | 
|  | def IsComplete(self): | 
|  | return self.is_complete | 
|  |  | 
|  | def CreateValidator(self): | 
|  | return self.create_validator and not self.IsConstant() | 
|  |  | 
|  | def GetConstantValue(self): | 
|  | return self.GetValidValues()[0] | 
|  |  | 
|  | class Argument(object): | 
|  | """A class that represents a function argument.""" | 
|  |  | 
|  | cmd_type_map_ = { | 
|  | 'GLenum': ['uint32_t'], | 
|  | 'GLint': ['int32_t'], | 
|  | 'GLintptr': ['int32_t'], | 
|  | 'GLsizei': ['int32_t'], | 
|  | 'GLsizeiptr': ['int32_t'], | 
|  | 'GLfloat': ['float'], | 
|  | 'GLclampf': ['float'], | 
|  | 'GLuint64': ['uint32_t', 'uint32_t'], | 
|  | } | 
|  | need_validation_ = ['GLsizei*', 'GLboolean*', 'GLenum*', 'GLint*'] | 
|  |  | 
|  | def __init__(self, name, arg_type, arg_default = None): | 
|  | self.name = name | 
|  | self.optional = arg_type.endswith("Optional*") | 
|  | if self.optional: | 
|  | arg_type = arg_type[:-len("Optional*")] + "*" | 
|  | self.type = arg_type | 
|  | self.default = arg_default | 
|  |  | 
|  | if arg_type in self.cmd_type_map_: | 
|  | self.cmd_type = self.cmd_type_map_[arg_type] | 
|  | else: | 
|  | self.cmd_type = ['uint32_t'] | 
|  |  | 
|  | def IsPointer(self): | 
|  | """Returns true if argument is a pointer.""" | 
|  | return False | 
|  |  | 
|  | def IsPointer2D(self): | 
|  | """Returns true if argument is a 2D pointer.""" | 
|  | return False | 
|  |  | 
|  | def IsConstant(self): | 
|  | """Returns true if the argument has only one valid value.""" | 
|  | return False | 
|  |  | 
|  | def AddCmdArgs(self, args): | 
|  | """Adds command arguments for this argument to the given list.""" | 
|  | if not self.IsConstant(): | 
|  | return args.append(self) | 
|  |  | 
|  | def AddInitArgs(self, args): | 
|  | """Adds init arguments for this argument to the given list.""" | 
|  | if not self.IsConstant(): | 
|  | return args.append(self) | 
|  |  | 
|  | def GetValidArg(self, func): | 
|  | """Gets a valid value for this argument.""" | 
|  | valid_arg = func.GetValidArg(self) | 
|  | if valid_arg != None: | 
|  | return valid_arg | 
|  |  | 
|  | index = func.GetOriginalArgs().index(self) | 
|  | return str(index + 1) | 
|  |  | 
|  | def GetArgDecls(self): | 
|  | if len(self.cmd_type) == 1: | 
|  | return [(self.cmd_type[0], self.name)] | 
|  | else: | 
|  | return [(cmd_type, self.name + '_%d' % i) | 
|  | for i, cmd_type | 
|  | in enumerate(self.cmd_type)] | 
|  |  | 
|  | def GetValidClientSideArg(self, func): | 
|  | """Gets a valid value for this argument.""" | 
|  | valid_arg = func.GetValidArg(self) | 
|  | if valid_arg != None: | 
|  | return valid_arg | 
|  |  | 
|  | if self.IsPointer(): | 
|  | return 'nullptr' | 
|  | index = func.GetOriginalArgs().index(self) | 
|  | if self.type == 'GLsync': | 
|  | return ("reinterpret_cast<GLsync>(%d)" % (index + 1)) | 
|  | return str(index + 1) | 
|  |  | 
|  | def GetValidClientSideCmdArg(self, func): | 
|  | """Gets a valid value for this argument.""" | 
|  | valid_arg = func.GetValidArg(self) | 
|  | if valid_arg != None: | 
|  | return valid_arg | 
|  | try: | 
|  | index = func.GetOriginalArgs().index(self) | 
|  | return str(index + 1) | 
|  | except ValueError: | 
|  | pass | 
|  | index = func.GetCmdArgs().index(self) | 
|  | return str(index + 1) | 
|  |  | 
|  | def GetValidGLArg(self, func): | 
|  | """Gets a valid GL value for this argument.""" | 
|  | value = self.GetValidArg(func) | 
|  | if self.type == 'GLsync': | 
|  | return ("reinterpret_cast<GLsync>(%s)" % value) | 
|  | return value | 
|  |  | 
|  | def GetValidNonCachedClientSideArg(self, _func): | 
|  | """Returns a valid value for this argument in a GL call. | 
|  | Using the value will produce a command buffer service invocation. | 
|  | Returns None if there is no such value.""" | 
|  | value = '123' | 
|  | if self.type == 'GLsync': | 
|  | return ("reinterpret_cast<GLsync>(%s)" % value) | 
|  | return value | 
|  |  | 
|  | def GetValidNonCachedClientSideCmdArg(self, _func): | 
|  | """Returns a valid value for this argument in a command buffer command. | 
|  | Calling the GL function with the value returned by | 
|  | GetValidNonCachedClientSideArg will result in a command buffer command | 
|  | that contains the value returned by this function. """ | 
|  | return '123' | 
|  |  | 
|  | def GetNumInvalidValues(self, _func): | 
|  | """returns the number of invalid values to be tested.""" | 
|  | return 0 | 
|  |  | 
|  | def GetInvalidArg(self, _index): | 
|  | """returns an invalid value and expected parse result by index.""" | 
|  | return ("---ERROR0---", "---ERROR2---", None) | 
|  |  | 
|  | def GetArgAccessor(self, cmd_struct_name): | 
|  | """Returns the name of the accessor for the argument within the struct.""" | 
|  | return '%s.%s' % (cmd_struct_name, self.name) | 
|  |  | 
|  | def GetLogArg(self): | 
|  | """Get argument appropriate for LOG macro.""" | 
|  | if self.type == 'GLboolean': | 
|  | return 'GLES2Util::GetStringBool(%s)' % self.name | 
|  | if self.type == 'GLenum': | 
|  | return 'GLES2Util::GetStringEnum(%s)' % self.name | 
|  | return self.name | 
|  |  | 
|  | def WriteGetCode(self, f): | 
|  | """Writes the code to get an argument from a command structure.""" | 
|  | if self.type == 'GLsync': | 
|  | my_type = 'GLuint' | 
|  | else: | 
|  | my_type = self.type | 
|  | f.write("  %s %s = static_cast<%s>(c.%s);\n" % | 
|  | (my_type, self.name, my_type, self.name)) | 
|  |  | 
|  | def WriteSetCode(self, f, indent, var): | 
|  | f.write("%s%s = %s;\n" % (' ' * indent, self.name, var)) | 
|  |  | 
|  | def WriteArgAccessor(self, f): | 
|  | """Writes specialized accessor for argument.""" | 
|  | pass | 
|  |  | 
|  | def WriteValidationCode(self, f, func): | 
|  | """Writes the validation code for an argument.""" | 
|  | pass | 
|  |  | 
|  | def WritePassthroughValidationCode(self, f, func): | 
|  | """Writes the passthrough validation code for an argument.""" | 
|  | pass | 
|  |  | 
|  | def WriteClientSideValidationCode(self, f, func): | 
|  | """Writes the validation code for an argument.""" | 
|  | pass | 
|  |  | 
|  | def WriteDestinationInitalizationValidation(self, f, func): | 
|  | """Writes the client side destintion initialization validation.""" | 
|  | pass | 
|  |  | 
|  | def WriteDestinationInitalizationValidatationIfNeeded(self, f, _func): | 
|  | """Writes the client side destintion initialization validation if needed.""" | 
|  | parts = self.type.split(" ") | 
|  | if len(parts) > 1: | 
|  | return | 
|  | if parts[0] in self.need_validation_: | 
|  | f.write( | 
|  | "  GPU_CLIENT_VALIDATE_DESTINATION_%sINITALIZATION(%s, %s);\n" % | 
|  | ("OPTIONAL_" if self.optional else "", self.type[:-1], self.name)) | 
|  |  | 
|  | def GetImmediateVersion(self): | 
|  | """Gets the immediate version of this argument.""" | 
|  | return self | 
|  |  | 
|  | def GetBucketVersion(self): | 
|  | """Gets the bucket version of this argument.""" | 
|  | return self | 
|  |  | 
|  |  | 
|  | class BoolArgument(Argument): | 
|  | """class for C++ bool""" | 
|  |  | 
|  | def __init__(self, name, _type, arg_default): | 
|  | Argument.__init__(self, name, _type, arg_default) | 
|  |  | 
|  | def GetValidArg(self, func): | 
|  | """Gets a valid value for this argument.""" | 
|  | return 'true' | 
|  |  | 
|  | def GetValidClientSideArg(self, func): | 
|  | """Gets a valid value for this argument.""" | 
|  | return 'true' | 
|  |  | 
|  | def GetValidClientSideCmdArg(self, func): | 
|  | """Gets a valid value for this argument.""" | 
|  | return 'true' | 
|  |  | 
|  | def GetValidGLArg(self, func): | 
|  | """Gets a valid GL value for this argument.""" | 
|  | return 'true' | 
|  |  | 
|  | def GetArgAccessor(self, struct_name): | 
|  | """Returns the name of the accessor for the argument within the struct.""" | 
|  | return 'static_cast<bool>(%s.%s)' % (struct_name, self.name) | 
|  |  | 
|  |  | 
|  | class GLBooleanArgument(Argument): | 
|  | """class for GLboolean""" | 
|  |  | 
|  | def __init__(self, name, _type, arg_default): | 
|  | Argument.__init__(self, name, 'GLboolean', arg_default) | 
|  |  | 
|  | def GetValidArg(self, func): | 
|  | """Gets a valid value for this argument.""" | 
|  | return 'true' | 
|  |  | 
|  | def GetValidClientSideArg(self, func): | 
|  | """Gets a valid value for this argument.""" | 
|  | return 'true' | 
|  |  | 
|  | def GetValidClientSideCmdArg(self, func): | 
|  | """Gets a valid value for this argument.""" | 
|  | return 'true' | 
|  |  | 
|  | def GetValidGLArg(self, func): | 
|  | """Gets a valid GL value for this argument.""" | 
|  | return 'true' | 
|  |  | 
|  |  | 
|  | class UniformLocationArgument(Argument): | 
|  | """class for uniform locations.""" | 
|  |  | 
|  | def __init__(self, name, arg_default): | 
|  | Argument.__init__(self, name, "GLint", arg_default) | 
|  |  | 
|  | def WriteGetCode(self, f): | 
|  | """Writes the code to get an argument from a command structure.""" | 
|  | code = """  %s %s = static_cast<%s>(c.%s); | 
|  | """ | 
|  | f.write(code % (self.type, self.name, self.type, self.name)) | 
|  |  | 
|  | class DataSizeArgument(Argument): | 
|  | """class for data_size which Bucket commands do not need.""" | 
|  |  | 
|  | def __init__(self, name): | 
|  | Argument.__init__(self, name, "uint32_t") | 
|  |  | 
|  | def GetBucketVersion(self): | 
|  | return None | 
|  |  | 
|  |  | 
|  | class SizeArgument(Argument): | 
|  | """class for GLsizei and GLsizeiptr.""" | 
|  |  | 
|  | def GetNumInvalidValues(self, func): | 
|  | """overridden from Argument.""" | 
|  | if func.IsImmediate(): | 
|  | return 0 | 
|  | return 1 | 
|  |  | 
|  | def GetInvalidArg(self, _index): | 
|  | """overridden from Argument.""" | 
|  | return ("-1", "kNoError", "GL_INVALID_VALUE") | 
|  |  | 
|  | def WriteValidationCode(self, f, func): | 
|  | """overridden from Argument.""" | 
|  | code = """  if (%(var_name)s < 0) { | 
|  | LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "gl%(func_name)s", "%(var_name)s < 0"); | 
|  | return error::kNoError; | 
|  | } | 
|  | """ | 
|  | f.write(code % { | 
|  | "var_name": self.name, | 
|  | "func_name": func.original_name, | 
|  | }) | 
|  |  | 
|  | def WriteClientSideValidationCode(self, f, func): | 
|  | """overridden from Argument.""" | 
|  | code = """  if (%(var_name)s < 0) { | 
|  | SetGLError(GL_INVALID_VALUE, "gl%(func_name)s", "%(var_name)s < 0"); | 
|  | return; | 
|  | } | 
|  | """ | 
|  | f.write(code % { | 
|  | "var_name": self.name, | 
|  | "func_name": func.original_name, | 
|  | }) | 
|  |  | 
|  |  | 
|  | class SizeNotNegativeArgument(SizeArgument): | 
|  | """class for GLsizeiNotNegative. It's NEVER allowed to be negative""" | 
|  |  | 
|  | def GetInvalidArg(self, _index): | 
|  | """overridden from SizeArgument.""" | 
|  | return ("-1", "kOutOfBounds", "GL_NO_ERROR") | 
|  |  | 
|  | def WriteValidationCode(self, f, func): | 
|  | """overridden from SizeArgument.""" | 
|  | pass | 
|  |  | 
|  |  | 
|  | class EnumBaseArgument(Argument): | 
|  | """Base class for EnumArgument, IntArgument, and BitfieldArgument.""" | 
|  |  | 
|  | def __init__(self, name, gl_type, type_name, arg_type, gl_error, | 
|  | named_type_info, arg_default): | 
|  | Argument.__init__(self, name, gl_type, arg_default) | 
|  |  | 
|  | self.gl_error = gl_error | 
|  | self.type_name = type_name | 
|  | self.named_type = NamedType(named_type_info[type_name]) | 
|  |  | 
|  | def IsConstant(self): | 
|  | return self.named_type.IsConstant() | 
|  |  | 
|  | def GetConstantValue(self): | 
|  | return self.named_type.GetConstantValue() | 
|  |  | 
|  | def WriteValidationCode(self, f, func): | 
|  | if self.named_type.IsConstant(): | 
|  | return | 
|  | f.write("  if (!validators_->%s.IsValid(%s)) {\n" % | 
|  | (ToUnderscore(self.type_name), self.name)) | 
|  | if self.gl_error == "GL_INVALID_ENUM": | 
|  | f.write( | 
|  | "    LOCAL_SET_GL_ERROR_INVALID_ENUM(\"gl%s\", %s, \"%s\");\n" % | 
|  | (func.original_name, self.name, self.name)) | 
|  | else: | 
|  | f.write( | 
|  | "    LOCAL_SET_GL_ERROR(%s, \"gl%s\", \"%s %s\");\n" % | 
|  | (self.gl_error, func.original_name, self.name, self.gl_error)) | 
|  | f.write("    return error::kNoError;\n") | 
|  | f.write("  }\n") | 
|  |  | 
|  | def WriteClientSideValidationCode(self, f, func): | 
|  | if not self.named_type.IsConstant(): | 
|  | return | 
|  | f.write("  if (%s != %s) {" % (self.name, | 
|  | self.GetConstantValue())) | 
|  | f.write( | 
|  | "    SetGLError(%s, \"gl%s\", \"%s %s\");\n" % | 
|  | (self.gl_error, func.original_name, self.name, self.gl_error)) | 
|  | if func.return_type == "void": | 
|  | f.write("    return;\n") | 
|  | else: | 
|  | f.write("    return %s;\n" % func.GetErrorReturnString()) | 
|  | f.write("  }\n") | 
|  |  | 
|  | def GetValidArg(self, func): | 
|  | valid_arg = func.GetValidArg(self) | 
|  | if valid_arg != None: | 
|  | return valid_arg | 
|  | valid = self.named_type.GetValidValues() | 
|  | if valid: | 
|  | return valid[0] | 
|  |  | 
|  | index = func.GetOriginalArgs().index(self) | 
|  | return str(index + 1) | 
|  |  | 
|  | def GetValidClientSideArg(self, func): | 
|  | """Gets a valid value for this argument.""" | 
|  | return self.GetValidArg(func) | 
|  |  | 
|  | def GetValidClientSideCmdArg(self, func): | 
|  | """Gets a valid value for this argument.""" | 
|  | valid_arg = func.GetValidArg(self) | 
|  | if valid_arg != None: | 
|  | return valid_arg | 
|  |  | 
|  | valid = self.named_type.GetValidValues() | 
|  | if valid: | 
|  | return valid[0] | 
|  |  | 
|  | try: | 
|  | index = func.GetOriginalArgs().index(self) | 
|  | return str(index + 1) | 
|  | except ValueError: | 
|  | pass | 
|  | index = func.GetCmdArgs().index(self) | 
|  | return str(index + 1) | 
|  |  | 
|  | def GetValidGLArg(self, func): | 
|  | """Gets a valid value for this argument.""" | 
|  | return self.GetValidArg(func) | 
|  |  | 
|  | def GetNumInvalidValues(self, _func): | 
|  | """returns the number of invalid values to be tested.""" | 
|  | return len(self.named_type.GetInvalidValues()) | 
|  |  | 
|  | def GetInvalidArg(self, index): | 
|  | """returns an invalid value by index.""" | 
|  | invalid = self.named_type.GetInvalidValues() | 
|  | if invalid: | 
|  | num_invalid = len(invalid) | 
|  | if index >= num_invalid: | 
|  | index = num_invalid - 1 | 
|  | return (invalid[index], "kNoError", self.gl_error) | 
|  | return ("---ERROR1---", "kNoError", self.gl_error) | 
|  |  | 
|  |  | 
|  | class EnumArgument(EnumBaseArgument): | 
|  | """A class that represents a GLenum argument""" | 
|  |  | 
|  | def __init__(self, name, arg_type, named_type_info, arg_default): | 
|  | EnumBaseArgument.__init__(self, name, "GLenum", arg_type[len("GLenum"):], | 
|  | arg_type, "GL_INVALID_ENUM", named_type_info, | 
|  | arg_default) | 
|  |  | 
|  | def GetLogArg(self): | 
|  | """Overridden from Argument.""" | 
|  | return ("GLES2Util::GetString%s(%s)" % | 
|  | (self.type_name, self.name)) | 
|  |  | 
|  |  | 
|  | class EnumClassArgument(EnumBaseArgument): | 
|  | """A class that represents a C++ enum argument encoded as uint32_t""" | 
|  |  | 
|  | def __init__(self, name, arg_type, named_type_info, arg_default): | 
|  | type_name = arg_type[len("EnumClass"):] | 
|  | EnumBaseArgument.__init__(self, name, type_name, type_name, arg_type, | 
|  | "GL_INVALID_ENUM", named_type_info, arg_default) | 
|  |  | 
|  | def GetArgAccessor(self, struct_name): | 
|  | """Returns the name of the accessor for the argument within the struct.""" | 
|  | return 'static_cast<%s>(%s.%s)' % (self.type_name, struct_name, self.name) | 
|  |  | 
|  | def WriteSetCode(self, f, indent, var): | 
|  | f.write("%s%s = static_cast<uint32_t>(%s);\n" % | 
|  | (' ' * indent, self.name, var)) | 
|  |  | 
|  | def GetLogArg(self): | 
|  | return 'static_cast<uint32_t>(%s)' % self.name | 
|  |  | 
|  |  | 
|  | class IntArgument(EnumBaseArgument): | 
|  | """A class for a GLint argument that can only accept specific values. | 
|  |  | 
|  | For example glTexImage2D takes a GLint for its internalformat | 
|  | argument instead of a GLenum. | 
|  | """ | 
|  |  | 
|  | def __init__(self, name, arg_type, named_type_info, arg_default): | 
|  | EnumBaseArgument.__init__(self, name, "GLint", arg_type[len("GLint"):], | 
|  | arg_type, "GL_INVALID_VALUE", named_type_info, | 
|  | arg_default) | 
|  |  | 
|  |  | 
|  | class BitFieldArgument(EnumBaseArgument): | 
|  | """A class for a GLbitfield argument that can only accept specific values. | 
|  |  | 
|  | For example glFenceSync takes a GLbitfield for its flags argument bit it | 
|  | must be 0. | 
|  | """ | 
|  |  | 
|  | def __init__(self, name, arg_type, named_type_info, arg_default): | 
|  | EnumBaseArgument.__init__(self, name, "GLbitfield", | 
|  | arg_type[len("GLbitfield"):], arg_type, | 
|  | "GL_INVALID_VALUE", named_type_info, arg_default) | 
|  |  | 
|  |  | 
|  | class ImmediatePointerArgument(Argument): | 
|  | """A class that represents an immediate argument to a function. | 
|  |  | 
|  | An immediate argument is one where the data follows the command. | 
|  | """ | 
|  |  | 
|  | def IsPointer(self): | 
|  | return True | 
|  |  | 
|  | def GetPointedType(self): | 
|  | match = re.match('(const\s+)?(?P<element_type>[\w]+)\s*\*', self.type) | 
|  | assert match | 
|  | return match.groupdict()['element_type'] | 
|  |  | 
|  | def AddCmdArgs(self, args): | 
|  | """Overridden from Argument.""" | 
|  | pass | 
|  |  | 
|  | def WriteGetCode(self, f): | 
|  | """Overridden from Argument.""" | 
|  | f.write("  volatile %s %s = GetImmediateDataAs<volatile %s>(\n" % | 
|  | (self.type, self.name, self.type)) | 
|  | f.write("      c, data_size, immediate_data_size);\n") | 
|  |  | 
|  | def WriteValidationCode(self, f, func): | 
|  | """Overridden from Argument.""" | 
|  | if self.optional: | 
|  | return | 
|  | f.write("  if (%s == NULL) {\n" % self.name) | 
|  | f.write("    return error::kOutOfBounds;\n") | 
|  | f.write("  }\n") | 
|  |  | 
|  | def WritePassthroughValidationCode(self, f, func): | 
|  | """Overridden from Argument.""" | 
|  | if self.optional: | 
|  | return | 
|  | f.write("  if (%s == nullptr) {\n" % self.name) | 
|  | f.write("    return error::kOutOfBounds;\n") | 
|  | f.write("  }\n") | 
|  |  | 
|  | def GetImmediateVersion(self): | 
|  | """Overridden from Argument.""" | 
|  | return None | 
|  |  | 
|  | def WriteDestinationInitalizationValidation(self, f, func): | 
|  | """Overridden from Argument.""" | 
|  | self.WriteDestinationInitalizationValidatationIfNeeded(f, func) | 
|  |  | 
|  | def GetLogArg(self): | 
|  | """Overridden from Argument.""" | 
|  | return "static_cast<const void*>(%s)" % self.name | 
|  |  | 
|  |  | 
|  | class PointerArgument(Argument): | 
|  | """A class that represents a pointer argument to a function.""" | 
|  |  | 
|  | def IsPointer(self): | 
|  | """Overridden from Argument.""" | 
|  | return True | 
|  |  | 
|  | def IsPointer2D(self): | 
|  | """Overridden from Argument.""" | 
|  | return self.type.count('*') == 2 | 
|  |  | 
|  | def GetPointedType(self): | 
|  | match = re.match('(const\s+)?(?P<element_type>[\w]+)\s*\*', self.type) | 
|  | assert match | 
|  | return match.groupdict()['element_type'] | 
|  |  | 
|  | def GetValidArg(self, func): | 
|  | """Overridden from Argument.""" | 
|  | return "shared_memory_id_, shared_memory_offset_" | 
|  |  | 
|  | def GetValidGLArg(self, func): | 
|  | """Overridden from Argument.""" | 
|  | return "reinterpret_cast<%s>(shared_memory_address_)" % self.type | 
|  |  | 
|  | def GetNumInvalidValues(self, _func): | 
|  | """Overridden from Argument.""" | 
|  | return 2 | 
|  |  | 
|  | def GetInvalidArg(self, index): | 
|  | """Overridden from Argument.""" | 
|  | if index == 0: | 
|  | return ("kInvalidSharedMemoryId, 0", "kOutOfBounds", None) | 
|  | else: | 
|  | return ("shared_memory_id_, kInvalidSharedMemoryOffset", | 
|  | "kOutOfBounds", None) | 
|  |  | 
|  | def GetLogArg(self): | 
|  | """Overridden from Argument.""" | 
|  | return "static_cast<const void*>(%s)" % self.name | 
|  |  | 
|  | def AddCmdArgs(self, args): | 
|  | """Overridden from Argument.""" | 
|  | args.append(Argument("%s_shm_id" % self.name, 'uint32_t')) | 
|  | args.append(Argument("%s_shm_offset" % self.name, 'uint32_t')) | 
|  |  | 
|  | def WriteGetCode(self, f): | 
|  | """Overridden from Argument.""" | 
|  | f.write( | 
|  | "  %s %s = GetSharedMemoryAs<%s>(\n" % | 
|  | (self.type, self.name, self.type)) | 
|  | f.write( | 
|  | "      c.%s_shm_id, c.%s_shm_offset, data_size);\n" % | 
|  | (self.name, self.name)) | 
|  |  | 
|  | def WriteValidationCode(self, f, func): | 
|  | """Overridden from Argument.""" | 
|  | if self.optional: | 
|  | return | 
|  | f.write("  if (%s == NULL) {\n" % self.name) | 
|  | f.write("    return error::kOutOfBounds;\n") | 
|  | f.write("  }\n") | 
|  |  | 
|  | def GetImmediateVersion(self): | 
|  | """Overridden from Argument.""" | 
|  | return ImmediatePointerArgument(self.name, self.type) | 
|  |  | 
|  | def GetBucketVersion(self): | 
|  | """Overridden from Argument.""" | 
|  | if self.type.find('char') >= 0: | 
|  | if self.IsPointer2D(): | 
|  | return InputStringArrayBucketArgument(self.name, self.type) | 
|  | return InputStringBucketArgument(self.name, self.type) | 
|  | return BucketPointerArgument(self.name, self.type) | 
|  |  | 
|  | def WriteDestinationInitalizationValidation(self, f, func): | 
|  | """Overridden from Argument.""" | 
|  | self.WriteDestinationInitalizationValidatationIfNeeded(f, func) | 
|  |  | 
|  |  | 
|  | class BucketPointerArgument(PointerArgument): | 
|  | """A class that represents an bucket argument to a function.""" | 
|  |  | 
|  | def AddCmdArgs(self, args): | 
|  | """Overridden from Argument.""" | 
|  | pass | 
|  |  | 
|  | def WriteGetCode(self, f): | 
|  | """Overridden from Argument.""" | 
|  | f.write( | 
|  | "  %s %s = bucket->GetData(0, data_size);\n" % | 
|  | (self.type, self.name)) | 
|  |  | 
|  | def WriteValidationCode(self, f, func): | 
|  | """Overridden from Argument.""" | 
|  | pass | 
|  |  | 
|  | def GetImmediateVersion(self): | 
|  | """Overridden from Argument.""" | 
|  | return None | 
|  |  | 
|  | def WriteDestinationInitalizationValidation(self, f, func): | 
|  | """Overridden from Argument.""" | 
|  | self.WriteDestinationInitalizationValidatationIfNeeded(f, func) | 
|  |  | 
|  | def GetLogArg(self): | 
|  | """Overridden from Argument.""" | 
|  | return "static_cast<const void*>(%s)" % self.name | 
|  |  | 
|  |  | 
|  | class InputStringBucketArgument(Argument): | 
|  | """A string input argument where the string is passed in a bucket.""" | 
|  |  | 
|  | def __init__(self, name, _type): | 
|  | Argument.__init__(self, name + "_bucket_id", "uint32_t") | 
|  |  | 
|  | def IsPointer(self): | 
|  | """Overridden from Argument.""" | 
|  | return True | 
|  |  | 
|  | def IsPointer2D(self): | 
|  | """Overridden from Argument.""" | 
|  | return False | 
|  |  | 
|  |  | 
|  | class InputStringArrayBucketArgument(Argument): | 
|  | """A string array input argument where the strings are passed in a bucket.""" | 
|  |  | 
|  | def __init__(self, name, _type): | 
|  | Argument.__init__(self, name + "_bucket_id", "uint32_t") | 
|  | self._original_name = name | 
|  |  | 
|  | def WriteGetCode(self, f): | 
|  | """Overridden from Argument.""" | 
|  | code = """ | 
|  | Bucket* bucket = GetBucket(c.%(name)s); | 
|  | if (!bucket) { | 
|  | return error::kInvalidArguments; | 
|  | } | 
|  | GLsizei count = 0; | 
|  | std::vector<char*> strs; | 
|  | std::vector<GLint> len; | 
|  | if (!bucket->GetAsStrings(&count, &strs, &len)) { | 
|  | return error::kInvalidArguments; | 
|  | } | 
|  | const char** %(original_name)s = | 
|  | strs.size() > 0 ? const_cast<const char**>(&strs[0]) : NULL; | 
|  | const GLint* length = | 
|  | len.size() > 0 ? const_cast<const GLint*>(&len[0]) : NULL; | 
|  | (void)length; | 
|  | """ | 
|  | f.write(code % { | 
|  | 'name': self.name, | 
|  | 'original_name': self._original_name, | 
|  | }) | 
|  |  | 
|  | def GetValidArg(self, func): | 
|  | return "kNameBucketId" | 
|  |  | 
|  | def GetValidGLArg(self, func): | 
|  | return "_" | 
|  |  | 
|  | def IsPointer(self): | 
|  | """Overridden from Argument.""" | 
|  | return True | 
|  |  | 
|  | def IsPointer2D(self): | 
|  | """Overridden from Argument.""" | 
|  | return True | 
|  |  | 
|  |  | 
|  | class ResourceIdArgument(Argument): | 
|  | """A class that represents a resource id argument to a function.""" | 
|  |  | 
|  | def __init__(self, name, arg_type, arg_default): | 
|  | match = re.match("(GLid\w+)", arg_type) | 
|  | self.resource_type = match.group(1)[4:] | 
|  | if self.resource_type == "Sync": | 
|  | arg_type = arg_type.replace(match.group(1), "GLsync") | 
|  | else: | 
|  | arg_type = arg_type.replace(match.group(1), "GLuint") | 
|  | Argument.__init__(self, name, arg_type, arg_default) | 
|  |  | 
|  | def WriteGetCode(self, f): | 
|  | """Overridden from Argument.""" | 
|  | if self.type == "GLsync": | 
|  | my_type = "GLuint" | 
|  | else: | 
|  | my_type = self.type | 
|  | f.write("  %s %s = %s;\n" % (my_type, self.name, self.GetArgAccessor('c'))) | 
|  |  | 
|  | def GetValidArg(self, func): | 
|  | return "client_%s_id_" % self.resource_type.lower() | 
|  |  | 
|  | def GetValidGLArg(self, func): | 
|  | if self.resource_type == "Sync": | 
|  | return "reinterpret_cast<GLsync>(kService%sId)" % self.resource_type | 
|  | return "kService%sId" % self.resource_type | 
|  |  | 
|  |  | 
|  | class ResourceIdBindArgument(Argument): | 
|  | """Represents a resource id argument to a bind function.""" | 
|  |  | 
|  | def __init__(self, name, arg_type, arg_default): | 
|  | match = re.match("(GLidBind\w+)", arg_type) | 
|  | self.resource_type = match.group(1)[8:] | 
|  | arg_type = arg_type.replace(match.group(1), "GLuint") | 
|  | Argument.__init__(self, name, arg_type, arg_default) | 
|  |  | 
|  | def WriteGetCode(self, f): | 
|  | """Overridden from Argument.""" | 
|  | code = """  %(type)s %(name)s = c.%(name)s; | 
|  | """ | 
|  | f.write(code % {'type': self.type, 'name': self.name}) | 
|  |  | 
|  | def GetValidArg(self, func): | 
|  | return "client_%s_id_" % self.resource_type.lower() | 
|  |  | 
|  | def GetValidGLArg(self, func): | 
|  | return "kService%sId" % self.resource_type | 
|  |  | 
|  |  | 
|  | class ResourceIdZeroArgument(Argument): | 
|  | """Represents a resource id argument to a function that can be zero.""" | 
|  |  | 
|  | def __init__(self, name, arg_type, arg_default): | 
|  | match = re.match("(GLidZero\w+)", arg_type) | 
|  | self.resource_type = match.group(1)[8:] | 
|  | arg_type = arg_type.replace(match.group(1), "GLuint") | 
|  | Argument.__init__(self, name, arg_type, arg_default) | 
|  |  | 
|  | def WriteGetCode(self, f): | 
|  | """Overridden from Argument.""" | 
|  | f.write("  %s %s = %s;\n" % (self.type, self.name, | 
|  | self.GetArgAccessor('c'))) | 
|  |  | 
|  | def GetValidArg(self, func): | 
|  | return "client_%s_id_" % self.resource_type.lower() | 
|  |  | 
|  | def GetValidGLArg(self, func): | 
|  | return "kService%sId" % self.resource_type | 
|  |  | 
|  | def GetNumInvalidValues(self, _func): | 
|  | """returns the number of invalid values to be tested.""" | 
|  | return 1 | 
|  |  | 
|  | def GetInvalidArg(self, _index): | 
|  | """returns an invalid value by index.""" | 
|  | return ("kInvalidClientId", "kNoError", "GL_INVALID_VALUE") | 
|  |  | 
|  |  | 
|  | class Int64Argument(Argument): | 
|  | """Represents a GLuint64 argument which splits up into 2 uint32_t items.""" | 
|  |  | 
|  | def __init__(self, name, arg_type, arg_default): | 
|  | Argument.__init__(self, name, arg_type, arg_default) | 
|  |  | 
|  | def GetArgAccessor(self, cmd_struct_name): | 
|  | return "%s.%s()" % (cmd_struct_name, self.name) | 
|  |  | 
|  | def WriteArgAccessor(self, f): | 
|  | """Writes specialized accessor for compound members.""" | 
|  | f.write("  %s %s() const volatile {\n" % (self.type, self.name)) | 
|  | f.write("    return static_cast<%s>(\n" % self.type) | 
|  | f.write("        %sGLES2Util::MapTwoUint32ToUint64(\n" % _Namespace()) | 
|  | f.write("            %s_0,\n" % self.name) | 
|  | f.write("            %s_1));\n" % self.name) | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteGetCode(self, f): | 
|  | """Writes the code to get an argument from a command structure.""" | 
|  | f.write("  %s %s = c.%s();\n" % (self.type, self.name, self.name)) | 
|  |  | 
|  | def WriteSetCode(self, f, indent, var): | 
|  | indent_str = ' ' * indent | 
|  | f.write("%s%sGLES2Util::MapUint64ToTwoUint32(static_cast<uint64_t>(%s),\n" % | 
|  | (indent_str, _Namespace(), var)) | 
|  | f.write("%s                                &%s_0,\n" % | 
|  | (indent_str, self.name)) | 
|  | f.write("%s                                &%s_1);\n" % | 
|  | (indent_str, self.name)) | 
|  |  | 
|  | class Function(object): | 
|  | """A class that represents a function.""" | 
|  |  | 
|  | def __init__(self, name, info, named_type_info, type_handlers): | 
|  | self.name = name | 
|  | self.named_type_info = named_type_info | 
|  |  | 
|  | self.original_name = info['original_name'] | 
|  |  | 
|  | self.original_args = self.ParseArgs(info['original_args']) | 
|  |  | 
|  | if 'cmd_args' in info: | 
|  | self.args_for_cmds = self.ParseArgs(info['cmd_args']) | 
|  | else: | 
|  | self.args_for_cmds = self.original_args[:] | 
|  |  | 
|  | self.passthrough_service_doer_args = self.original_args[:] | 
|  |  | 
|  | self.return_type = info['return_type'] | 
|  | if self.return_type != 'void': | 
|  | self.return_arg = CreateArg(info['return_type'] + " result", | 
|  | named_type_info) | 
|  | else: | 
|  | self.return_arg = None | 
|  |  | 
|  | self.num_pointer_args = sum( | 
|  | [1 for arg in self.args_for_cmds if arg.IsPointer()]) | 
|  | if self.num_pointer_args > 0: | 
|  | for arg in reversed(self.original_args): | 
|  | if arg.IsPointer(): | 
|  | self.last_original_pointer_arg = arg | 
|  | break | 
|  | else: | 
|  | self.last_original_pointer_arg = None | 
|  | self.info = info | 
|  | self.type_handler = type_handlers[info['type']] | 
|  | self.can_auto_generate = (self.num_pointer_args == 0 and | 
|  | info['return_type'] == "void") | 
|  |  | 
|  | # Satisfy pylint warning attribute-defined-outside-init. | 
|  | # | 
|  | # self.cmd_args is typically set in InitFunction, but that method may be | 
|  | # overriden. | 
|  | self.cmd_args = [] | 
|  | self.InitFunction() | 
|  |  | 
|  | def ParseArgs(self, arg_string): | 
|  | """Parses a function arg string.""" | 
|  | args = [] | 
|  | parts = arg_string.split(',') | 
|  | for arg_string in parts: | 
|  | arg = CreateArg(arg_string, self.named_type_info) | 
|  | if arg: | 
|  | args.append(arg) | 
|  | return args | 
|  |  | 
|  | def IsType(self, type_name): | 
|  | """Returns true if function is a certain type.""" | 
|  | return self.info['type'] == type_name | 
|  |  | 
|  | def InitFunction(self): | 
|  | """Creates command args and calls the init function for the type handler. | 
|  |  | 
|  | Creates argument lists for command buffer commands, eg. self.cmd_args and | 
|  | self.init_args. | 
|  | Calls the type function initialization. | 
|  | Override to create different kind of command buffer command argument lists. | 
|  | """ | 
|  | self.cmd_args = [] | 
|  | for arg in self.args_for_cmds: | 
|  | arg.AddCmdArgs(self.cmd_args) | 
|  |  | 
|  | self.init_args = [] | 
|  | for arg in self.args_for_cmds: | 
|  | arg.AddInitArgs(self.init_args) | 
|  |  | 
|  | if self.return_arg: | 
|  | self.init_args.append(self.return_arg) | 
|  |  | 
|  | self.type_handler.InitFunction(self) | 
|  |  | 
|  | def IsImmediate(self): | 
|  | """Returns whether the function is immediate data function or not.""" | 
|  | return False | 
|  |  | 
|  | def IsES3(self): | 
|  | """Returns whether the function requires an ES3 context or not.""" | 
|  | return self.GetInfo('es3', False) | 
|  |  | 
|  | def GetInfo(self, name, default = None): | 
|  | """Returns a value from the function info for this function.""" | 
|  | if name in self.info: | 
|  | return self.info[name] | 
|  | return default | 
|  |  | 
|  | def GetValidArg(self, arg): | 
|  | """Gets a valid argument value for the parameter arg from the function info | 
|  | if one exists.""" | 
|  | try: | 
|  | index = self.GetOriginalArgs().index(arg) | 
|  | except ValueError: | 
|  | return None | 
|  |  | 
|  | valid_args = self.GetInfo('valid_args') | 
|  | if valid_args and str(index) in valid_args: | 
|  | return valid_args[str(index)] | 
|  | return None | 
|  |  | 
|  | def AddInfo(self, name, value): | 
|  | """Adds an info.""" | 
|  | self.info[name] = value | 
|  |  | 
|  | def IsExtension(self): | 
|  | return self.GetInfo('extension') or self.GetInfo('extension_flag') | 
|  |  | 
|  | def IsCoreGLFunction(self): | 
|  | return (not self.IsExtension() and | 
|  | not self.GetInfo('pepper_interface') and | 
|  | not self.IsES3()) | 
|  |  | 
|  | def InPepperInterface(self, interface): | 
|  | ext = self.GetInfo('pepper_interface') | 
|  | if not interface.GetName(): | 
|  | return self.IsCoreGLFunction() | 
|  | return ext == interface.GetName() | 
|  |  | 
|  | def InAnyPepperExtension(self): | 
|  | return self.IsCoreGLFunction() or self.GetInfo('pepper_interface') | 
|  |  | 
|  | def GetErrorReturnString(self): | 
|  | if self.GetInfo("error_return"): | 
|  | return self.GetInfo("error_return") | 
|  | elif self.return_type == "GLboolean": | 
|  | return "GL_FALSE" | 
|  | elif "*" in self.return_type: | 
|  | return "NULL" | 
|  | return "0" | 
|  |  | 
|  | def GetGLFunctionName(self): | 
|  | """Gets the function to call to execute GL for this command.""" | 
|  | if self.GetInfo('decoder_func'): | 
|  | return self.GetInfo('decoder_func') | 
|  | return "api()->gl%sFn" % self.original_name | 
|  |  | 
|  | def GetGLTestFunctionName(self): | 
|  | gl_func_name = self.GetInfo('gl_test_func') | 
|  | if gl_func_name == None: | 
|  | gl_func_name = self.GetGLFunctionName() | 
|  | if gl_func_name.startswith("gl"): | 
|  | gl_func_name = gl_func_name[2:] | 
|  | else: | 
|  | gl_func_name = self.original_name | 
|  | return gl_func_name | 
|  |  | 
|  | def GetDataTransferMethods(self): | 
|  | return self.GetInfo('data_transfer_methods', | 
|  | ['immediate' if self.num_pointer_args == 1 else 'shm']) | 
|  |  | 
|  | def AddCmdArg(self, arg): | 
|  | """Adds a cmd argument to this function.""" | 
|  | self.cmd_args.append(arg) | 
|  |  | 
|  | def GetCmdArgs(self): | 
|  | """Gets the command args for this function.""" | 
|  | return self.cmd_args | 
|  |  | 
|  | def ClearCmdArgs(self): | 
|  | """Clears the command args for this function.""" | 
|  | self.cmd_args = [] | 
|  |  | 
|  | def GetCmdConstants(self): | 
|  | """Gets the constants for this function.""" | 
|  | return [arg for arg in self.args_for_cmds if arg.IsConstant()] | 
|  |  | 
|  | def GetInitArgs(self): | 
|  | """Gets the init args for this function.""" | 
|  | return self.init_args | 
|  |  | 
|  | def GetOriginalArgs(self): | 
|  | """Gets the original arguments to this function.""" | 
|  | return self.original_args | 
|  |  | 
|  | def GetPassthroughServiceDoerArgs(self): | 
|  | """Gets the original arguments to this function.""" | 
|  | return self.passthrough_service_doer_args | 
|  |  | 
|  | def GetLastOriginalArg(self): | 
|  | """Gets the last original argument to this function.""" | 
|  | return self.original_args[len(self.original_args) - 1] | 
|  |  | 
|  | def GetLastOriginalPointerArg(self): | 
|  | return self.last_original_pointer_arg | 
|  |  | 
|  | def GetResourceIdArg(self): | 
|  | for arg in self.original_args: | 
|  | if hasattr(arg, 'resource_type'): | 
|  | return arg | 
|  | return None | 
|  |  | 
|  | def _MaybePrependComma(self, arg_string, add_comma): | 
|  | """Adds a comma if arg_string is not empty and add_comma is true.""" | 
|  | comma = "" | 
|  | if add_comma and len(arg_string): | 
|  | comma = ", " | 
|  | return "%s%s" % (comma, arg_string) | 
|  |  | 
|  | def MakeTypedOriginalArgString(self, prefix, add_comma = False, | 
|  | add_default = False): | 
|  | """Gets a list of arguments as they are in GL.""" | 
|  | args = self.GetOriginalArgs() | 
|  | def ArgToString(arg): | 
|  | tmp = [arg.type, prefix + arg.name] | 
|  | if add_default and arg.default: | 
|  | tmp.append("=") | 
|  | tmp.append(arg.default) | 
|  | return " ".join(tmp) | 
|  | arg_string = ", ".join([ArgToString(arg) for arg in args]) | 
|  | return self._MaybePrependComma(arg_string, add_comma) | 
|  |  | 
|  | def MakeOriginalArgString(self, prefix, add_comma = False, separator = ", "): | 
|  | """Gets the list of arguments as they are in GL.""" | 
|  | args = self.GetOriginalArgs() | 
|  | arg_string = separator.join( | 
|  | ["%s%s" % (prefix, arg.name) for arg in args]) | 
|  | return self._MaybePrependComma(arg_string, add_comma) | 
|  |  | 
|  | def MakePassthroughServiceDoerArgString(self, prefix, add_comma = False, | 
|  | separator = ", "): | 
|  | """Gets the list of arguments as they are in used by the passthrough | 
|  | service doer function.""" | 
|  | args = self.GetPassthroughServiceDoerArgs() | 
|  | arg_string = separator.join( | 
|  | ["%s%s" % (prefix, arg.name) for arg in args]) | 
|  | return self._MaybePrependComma(arg_string, add_comma) | 
|  |  | 
|  | def MakeHelperArgString(self, prefix, add_comma = False, separator = ", "): | 
|  | """Gets a list of GL arguments after removing unneeded arguments.""" | 
|  | args = self.GetOriginalArgs() | 
|  | arg_string = separator.join( | 
|  | ["%s%s" % (prefix, arg.name) | 
|  | for arg in args if not arg.IsConstant()]) | 
|  | return self._MaybePrependComma(arg_string, add_comma) | 
|  |  | 
|  | def MakeTypedPepperArgString(self, prefix): | 
|  | """Gets a list of arguments as they need to be for Pepper.""" | 
|  | if self.GetInfo("pepper_args"): | 
|  | return self.GetInfo("pepper_args") | 
|  | else: | 
|  | return self.MakeTypedOriginalArgString(prefix, False) | 
|  |  | 
|  | def MapCTypeToPepperIdlType(self, ctype, is_for_return_type=False): | 
|  | """Converts a C type name to the corresponding Pepper IDL type.""" | 
|  | idltype = { | 
|  | 'char*': '[out] str_t', | 
|  | 'const GLchar* const*': '[out] cstr_t', | 
|  | 'const char*': 'cstr_t', | 
|  | 'const void*': 'mem_t', | 
|  | 'void*': '[out] mem_t', | 
|  | 'void**': '[out] mem_ptr_t', | 
|  | }.get(ctype, ctype) | 
|  | # We use "GLxxx_ptr_t" for "GLxxx*". | 
|  | matched = re.match(r'(const )?(GL\w+)\*$', ctype) | 
|  | if matched: | 
|  | idltype = matched.group(2) + '_ptr_t' | 
|  | if not matched.group(1): | 
|  | idltype = '[out] ' + idltype | 
|  | # If an in/out specifier is not specified yet, prepend [in]. | 
|  | if idltype[0] != '[': | 
|  | idltype = '[in] ' + idltype | 
|  | # Strip the in/out specifier for a return type. | 
|  | if is_for_return_type: | 
|  | idltype = re.sub(r'\[\w+\] ', '', idltype) | 
|  | return idltype | 
|  |  | 
|  | def MakeTypedPepperIdlArgStrings(self): | 
|  | """Gets a list of arguments as they need to be for Pepper IDL.""" | 
|  | args = self.GetOriginalArgs() | 
|  | return ["%s %s" % (self.MapCTypeToPepperIdlType(arg.type), arg.name) | 
|  | for arg in args] | 
|  |  | 
|  | def GetPepperName(self): | 
|  | if self.GetInfo("pepper_name"): | 
|  | return self.GetInfo("pepper_name") | 
|  | return self.name | 
|  |  | 
|  | def MakeTypedCmdArgString(self, prefix, add_comma = False): | 
|  | """Gets a typed list of arguments as they need to be for command buffers.""" | 
|  | args = self.GetCmdArgs() | 
|  | arg_string = ", ".join( | 
|  | ["%s %s%s" % (arg.type, prefix, arg.name) for arg in args]) | 
|  | return self._MaybePrependComma(arg_string, add_comma) | 
|  |  | 
|  | def MakeCmdArgString(self, prefix, add_comma = False): | 
|  | """Gets the list of arguments as they need to be for command buffers.""" | 
|  | args = self.GetCmdArgs() | 
|  | arg_string = ", ".join( | 
|  | ["%s%s" % (prefix, arg.name) for arg in args]) | 
|  | return self._MaybePrependComma(arg_string, add_comma) | 
|  |  | 
|  | def MakeTypedInitString(self, prefix, add_comma = False): | 
|  | """Gets a typed list of arguments as they need to be for cmd Init/Set.""" | 
|  | args = self.GetInitArgs() | 
|  | arg_string = ", ".join( | 
|  | ["%s %s%s" % (arg.type, prefix, arg.name) for arg in args]) | 
|  | return self._MaybePrependComma(arg_string, add_comma) | 
|  |  | 
|  | def MakeInitString(self, prefix, add_comma = False): | 
|  | """Gets the list of arguments as they need to be for cmd Init/Set.""" | 
|  | args = self.GetInitArgs() | 
|  | arg_string = ", ".join( | 
|  | ["%s%s" % (prefix, arg.name) for arg in args]) | 
|  | return self._MaybePrependComma(arg_string, add_comma) | 
|  |  | 
|  | def MakeLogArgString(self): | 
|  | """Makes a string of the arguments for the LOG macros""" | 
|  | args = self.GetOriginalArgs() | 
|  | return ' << ", " << '.join([arg.GetLogArg() for arg in args]) | 
|  |  | 
|  | def WriteHandlerValidation(self, f): | 
|  | """Writes validation code for the function.""" | 
|  | for arg in self.GetOriginalArgs(): | 
|  | arg.WriteValidationCode(f, self) | 
|  | self.WriteValidationCode(f) | 
|  |  | 
|  | def WritePassthroughHandlerValidation(self, f): | 
|  | """Writes validation code for the function.""" | 
|  | for arg in self.GetOriginalArgs(): | 
|  | arg.WritePassthroughValidationCode(f, self) | 
|  |  | 
|  | def WriteHandlerImplementation(self, f): | 
|  | """Writes the handler implementation for this command.""" | 
|  | self.type_handler.WriteHandlerImplementation(self, f) | 
|  |  | 
|  | def WriteValidationCode(self, f): | 
|  | """Writes the validation code for a command.""" | 
|  | pass | 
|  |  | 
|  | def WriteCmdFlag(self, f): | 
|  | """Writes the cmd cmd_flags constant.""" | 
|  | flags = [] | 
|  | # By default trace only at the highest level 3. | 
|  | trace_level = int(self.GetInfo('trace_level', default = 3)) | 
|  | if trace_level not in xrange(0, 4): | 
|  | raise KeyError("Unhandled trace_level: %d" % trace_level) | 
|  |  | 
|  | flags.append('CMD_FLAG_SET_TRACE_LEVEL(%d)' % trace_level) | 
|  |  | 
|  | if len(flags) > 0: | 
|  | cmd_flags = ' | '.join(flags) | 
|  | else: | 
|  | cmd_flags = 0 | 
|  |  | 
|  | f.write("  static const uint8_t cmd_flags = %s;\n" % cmd_flags) | 
|  |  | 
|  |  | 
|  | def WriteCmdArgFlag(self, f): | 
|  | """Writes the cmd kArgFlags constant.""" | 
|  | f.write("  static const cmd::ArgFlags kArgFlags = cmd::kFixed;\n") | 
|  |  | 
|  | def WriteCmdComputeSize(self, f): | 
|  | """Writes the ComputeSize function for the command.""" | 
|  | f.write("  static uint32_t ComputeSize() {\n") | 
|  | f.write( | 
|  | "    return static_cast<uint32_t>(sizeof(ValueType));  // NOLINT\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteCmdSetHeader(self, f): | 
|  | """Writes the cmd's SetHeader function.""" | 
|  | f.write("  void SetHeader() {\n") | 
|  | f.write("    header.SetCmd<ValueType>();\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteCmdInit(self, f): | 
|  | """Writes the cmd's Init function.""" | 
|  | f.write("  void Init(%s) {\n" % self.MakeTypedCmdArgString("_")) | 
|  | f.write("    SetHeader();\n") | 
|  | args = self.GetCmdArgs() | 
|  | for arg in args: | 
|  | arg.WriteSetCode(f, 4, '_%s' % arg.name) | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteCmdSet(self, f): | 
|  | """Writes the cmd's Set function.""" | 
|  | copy_args = self.MakeCmdArgString("_", False) | 
|  | f.write("  void* Set(void* cmd%s) {\n" % | 
|  | self.MakeTypedCmdArgString("_", True)) | 
|  | f.write("    static_cast<ValueType*>(cmd)->Init(%s);\n" % copy_args) | 
|  | f.write("    return NextCmdAddress<ValueType>(cmd);\n") | 
|  | f.write("  }\n") | 
|  | f.write("\n") | 
|  |  | 
|  | def WriteArgAccessors(self, f): | 
|  | """Writes the cmd's accessor functions.""" | 
|  | for arg in self.GetCmdArgs(): | 
|  | arg.WriteArgAccessor(f) | 
|  |  | 
|  | def WriteStruct(self, f): | 
|  | self.type_handler.WriteStruct(self, f) | 
|  |  | 
|  | def WriteDocs(self, f): | 
|  | self.type_handler.WriteDocs(self, f) | 
|  |  | 
|  | def WriteCmdHelper(self, f): | 
|  | """Writes the cmd's helper.""" | 
|  | self.type_handler.WriteCmdHelper(self, f) | 
|  |  | 
|  | def WriteServiceImplementation(self, f): | 
|  | """Writes the service implementation for a command.""" | 
|  | self.type_handler.WriteServiceImplementation(self, f) | 
|  |  | 
|  | def WritePassthroughServiceImplementation(self, f): | 
|  | """Writes the service implementation for a command.""" | 
|  | self.type_handler.WritePassthroughServiceImplementation(self, f) | 
|  |  | 
|  | def WriteServiceUnitTest(self, f, *extras): | 
|  | """Writes the service implementation for a command.""" | 
|  | self.type_handler.WriteServiceUnitTest(self, f, *extras) | 
|  |  | 
|  | def WriteGLES2CLibImplementation(self, f): | 
|  | """Writes the GLES2 C Lib Implemention.""" | 
|  | self.type_handler.WriteGLES2CLibImplementation(self, f) | 
|  |  | 
|  | def WriteGLES2InterfaceHeader(self, f): | 
|  | """Writes the GLES2 Interface declaration.""" | 
|  | self.type_handler.WriteGLES2InterfaceHeader(self, f) | 
|  |  | 
|  | def WriteGLES2InterfaceStub(self, f): | 
|  | """Writes the GLES2 Interface Stub declaration.""" | 
|  | self.type_handler.WriteGLES2InterfaceStub(self, f) | 
|  |  | 
|  | def WriteGLES2InterfaceStubImpl(self, f): | 
|  | """Writes the GLES2 Interface Stub declaration.""" | 
|  | self.type_handler.WriteGLES2InterfaceStubImpl(self, f) | 
|  |  | 
|  | def WriteGLES2ImplementationHeader(self, f): | 
|  | """Writes the GLES2 Implemention declaration.""" | 
|  | self.type_handler.WriteGLES2ImplementationHeader(self, f) | 
|  |  | 
|  | def WriteGLES2Implementation(self, f): | 
|  | """Writes the GLES2 Implemention definition.""" | 
|  | self.type_handler.WriteGLES2Implementation(self, f) | 
|  |  | 
|  | def WriteGLES2TraceImplementationHeader(self, f): | 
|  | """Writes the GLES2 Trace Implemention declaration.""" | 
|  | self.type_handler.WriteGLES2TraceImplementationHeader(self, f) | 
|  |  | 
|  | def WriteGLES2TraceImplementation(self, f): | 
|  | """Writes the GLES2 Trace Implemention definition.""" | 
|  | self.type_handler.WriteGLES2TraceImplementation(self, f) | 
|  |  | 
|  | def WriteGLES2Header(self, f): | 
|  | """Writes the GLES2 Implemention unit test.""" | 
|  | self.type_handler.WriteGLES2Header(self, f) | 
|  |  | 
|  | def WriteGLES2ImplementationUnitTest(self, f): | 
|  | """Writes the GLES2 Implemention unit test.""" | 
|  | self.type_handler.WriteGLES2ImplementationUnitTest(self, f) | 
|  |  | 
|  | def WriteDestinationInitalizationValidation(self, f): | 
|  | """Writes the client side destintion initialization validation.""" | 
|  | self.type_handler.WriteDestinationInitalizationValidation(self, f) | 
|  |  | 
|  | def WriteFormatTest(self, f): | 
|  | """Writes the cmd's format test.""" | 
|  | self.type_handler.WriteFormatTest(self, f) | 
|  |  | 
|  |  | 
|  | class PepperInterface(object): | 
|  | """A class that represents a function.""" | 
|  |  | 
|  | def __init__(self, info): | 
|  | self.name = info["name"] | 
|  | self.dev = info["dev"] | 
|  |  | 
|  | def GetName(self): | 
|  | return self.name | 
|  |  | 
|  | def GetInterfaceName(self): | 
|  | upperint = "" | 
|  | dev = "" | 
|  | if self.name: | 
|  | upperint = "_" + self.name.upper() | 
|  | if self.dev: | 
|  | dev = "_DEV" | 
|  | return "PPB_OPENGLES2%s%s_INTERFACE" % (upperint, dev) | 
|  |  | 
|  | def GetStructName(self): | 
|  | dev = "" | 
|  | if self.dev: | 
|  | dev = "_Dev" | 
|  | return "PPB_OpenGLES2%s%s" % (self.name, dev) | 
|  |  | 
|  |  | 
|  | class ImmediateFunction(Function): | 
|  | """A class that represents an immediate function command.""" | 
|  |  | 
|  | def __init__(self, func, type_handlers): | 
|  | Function.__init__( | 
|  | self, | 
|  | "%sImmediate" % func.name, | 
|  | func.info, | 
|  | func.named_type_info, | 
|  | type_handlers) | 
|  |  | 
|  | def InitFunction(self): | 
|  | # Override args in original_args and args_for_cmds with immediate versions | 
|  | # of the args. | 
|  |  | 
|  | new_original_args = [] | 
|  | for arg in self.original_args: | 
|  | new_arg = arg.GetImmediateVersion() | 
|  | if new_arg: | 
|  | new_original_args.append(new_arg) | 
|  | self.original_args = new_original_args | 
|  |  | 
|  | new_args_for_cmds = [] | 
|  | for arg in self.args_for_cmds: | 
|  | new_arg = arg.GetImmediateVersion() | 
|  | if new_arg: | 
|  | new_args_for_cmds.append(new_arg) | 
|  |  | 
|  | self.args_for_cmds = new_args_for_cmds | 
|  |  | 
|  | Function.InitFunction(self) | 
|  |  | 
|  | def IsImmediate(self): | 
|  | return True | 
|  |  | 
|  | def WriteServiceImplementation(self, f): | 
|  | """Overridden from Function""" | 
|  | self.type_handler.WriteImmediateServiceImplementation(self, f) | 
|  |  | 
|  | def WritePassthroughServiceImplementation(self, f): | 
|  | """Overridden from Function""" | 
|  | self.type_handler.WritePassthroughImmediateServiceImplementation(self, f) | 
|  |  | 
|  | def WriteHandlerImplementation(self, f): | 
|  | """Overridden from Function""" | 
|  | self.type_handler.WriteImmediateHandlerImplementation(self, f) | 
|  |  | 
|  | def WriteServiceUnitTest(self, f, *extras): | 
|  | """Writes the service implementation for a command.""" | 
|  | self.type_handler.WriteImmediateServiceUnitTest(self, f, *extras) | 
|  |  | 
|  | def WriteValidationCode(self, f): | 
|  | """Overridden from Function""" | 
|  | self.type_handler.WriteImmediateValidationCode(self, f) | 
|  |  | 
|  | def WriteCmdArgFlag(self, f): | 
|  | """Overridden from Function""" | 
|  | f.write("  static const cmd::ArgFlags kArgFlags = cmd::kAtLeastN;\n") | 
|  |  | 
|  | def WriteCmdComputeSize(self, f): | 
|  | """Overridden from Function""" | 
|  | self.type_handler.WriteImmediateCmdComputeSize(self, f) | 
|  |  | 
|  | def WriteCmdSetHeader(self, f): | 
|  | """Overridden from Function""" | 
|  | self.type_handler.WriteImmediateCmdSetHeader(self, f) | 
|  |  | 
|  | def WriteCmdInit(self, f): | 
|  | """Overridden from Function""" | 
|  | self.type_handler.WriteImmediateCmdInit(self, f) | 
|  |  | 
|  | def WriteCmdSet(self, f): | 
|  | """Overridden from Function""" | 
|  | self.type_handler.WriteImmediateCmdSet(self, f) | 
|  |  | 
|  | def WriteCmdHelper(self, f): | 
|  | """Overridden from Function""" | 
|  | self.type_handler.WriteImmediateCmdHelper(self, f) | 
|  |  | 
|  | def WriteFormatTest(self, f): | 
|  | """Overridden from Function""" | 
|  | self.type_handler.WriteImmediateFormatTest(self, f) | 
|  |  | 
|  |  | 
|  | class BucketFunction(Function): | 
|  | """A class that represnets a bucket version of a function command.""" | 
|  |  | 
|  | def __init__(self, func, type_handlers): | 
|  | Function.__init__( | 
|  | self, | 
|  | "%sBucket" % func.name, | 
|  | func.info, | 
|  | func.named_type_info, | 
|  | type_handlers) | 
|  |  | 
|  | def InitFunction(self): | 
|  | # Override args in original_args and args_for_cmds with bucket versions | 
|  | # of the args. | 
|  |  | 
|  | new_original_args = [] | 
|  | for arg in self.original_args: | 
|  | new_arg = arg.GetBucketVersion() | 
|  | if new_arg: | 
|  | new_original_args.append(new_arg) | 
|  | self.original_args = new_original_args | 
|  |  | 
|  | new_args_for_cmds = [] | 
|  | for arg in self.args_for_cmds: | 
|  | new_arg = arg.GetBucketVersion() | 
|  | if new_arg: | 
|  | new_args_for_cmds.append(new_arg) | 
|  |  | 
|  | self.args_for_cmds = new_args_for_cmds | 
|  |  | 
|  | Function.InitFunction(self) | 
|  |  | 
|  | def WriteServiceImplementation(self, f): | 
|  | """Overridden from Function""" | 
|  | self.type_handler.WriteBucketServiceImplementation(self, f) | 
|  |  | 
|  | def WritePassthroughServiceImplementation(self, f): | 
|  | """Overridden from Function""" | 
|  | self.type_handler.WritePassthroughBucketServiceImplementation(self, f) | 
|  |  | 
|  | def WriteHandlerImplementation(self, f): | 
|  | """Overridden from Function""" | 
|  | self.type_handler.WriteBucketHandlerImplementation(self, f) | 
|  |  | 
|  | def WriteServiceUnitTest(self, f, *extras): | 
|  | """Overridden from Function""" | 
|  | self.type_handler.WriteBucketServiceUnitTest(self, f, *extras) | 
|  |  | 
|  | def MakeOriginalArgString(self, prefix, add_comma = False, separator = ", "): | 
|  | """Overridden from Function""" | 
|  | args = self.GetOriginalArgs() | 
|  | arg_string = separator.join( | 
|  | ["%s%s" % (prefix, arg.name[0:-10] if arg.name.endswith("_bucket_id") | 
|  | else arg.name) for arg in args]) | 
|  | return super(BucketFunction, self)._MaybePrependComma(arg_string, add_comma) | 
|  |  | 
|  |  | 
|  | def CreateArg(arg_string, named_type_info): | 
|  | """Convert string argument to an Argument class that represents it. | 
|  |  | 
|  | The parameter 'arg_string' can be a single argument to a GL function, | 
|  | something like 'GLsizei width' or 'const GLenum* bufs'. Returns an instance of | 
|  | the Argument class, or None if 'arg_string' is 'void'. | 
|  | """ | 
|  | if arg_string == 'void': | 
|  | return None | 
|  |  | 
|  | arg_string = arg_string.strip() | 
|  | arg_default = None | 
|  | if '=' in arg_string: | 
|  | arg_string, arg_default = arg_string.split('=') | 
|  | arg_default = arg_default.strip() | 
|  | arg_parts = arg_string.split() | 
|  | assert len(arg_parts) > 1 | 
|  | arg_name = arg_parts[-1] | 
|  | arg_type = " ".join(arg_parts[0:-1]) | 
|  | t = arg_parts[0]  # only the first part of arg_type | 
|  |  | 
|  | # Is this a pointer argument? | 
|  | if arg_string.find('*') >= 0: | 
|  | return PointerArgument(arg_name, arg_type, arg_default) | 
|  | elif t.startswith('EnumClass'): | 
|  | return EnumClassArgument(arg_name, arg_type, named_type_info, arg_default) | 
|  | # Is this a resource argument? Must come after pointer check. | 
|  | elif t.startswith('GLidBind'): | 
|  | return ResourceIdBindArgument(arg_name, arg_type, arg_default) | 
|  | elif t.startswith('GLidZero'): | 
|  | return ResourceIdZeroArgument(arg_name, arg_type, arg_default) | 
|  | elif t.startswith('GLid'): | 
|  | return ResourceIdArgument(arg_name, arg_type, arg_default) | 
|  | elif t.startswith('GLenum') and t !='GLenum': | 
|  | return EnumArgument(arg_name, arg_type, named_type_info, arg_default) | 
|  | elif t.startswith('GLbitfield') and t != 'GLbitfield': | 
|  | return BitFieldArgument(arg_name, arg_type, named_type_info, arg_default) | 
|  | elif t.startswith('GLboolean'): | 
|  | return GLBooleanArgument(arg_name, arg_type, arg_default) | 
|  | elif t.startswith('GLintUniformLocation'): | 
|  | return UniformLocationArgument(arg_name, arg_default) | 
|  | elif (t.startswith('GLint') and t != 'GLint' and | 
|  | not t.startswith('GLintptr')): | 
|  | return IntArgument(arg_name, arg_type, named_type_info, arg_default) | 
|  | elif t == 'bool': | 
|  | return BoolArgument(arg_name, arg_type, arg_default) | 
|  | elif t == 'GLsizeiNotNegative' or t == 'GLintptrNotNegative': | 
|  | return SizeNotNegativeArgument(arg_name, t.replace('NotNegative', ''), | 
|  | arg_default) | 
|  | elif t.startswith('GLsize'): | 
|  | return SizeArgument(arg_name, arg_type, arg_default) | 
|  | elif t == 'GLuint64' or t == 'GLint64': | 
|  | return Int64Argument(arg_name, arg_type, arg_default) | 
|  | else: | 
|  | return Argument(arg_name, arg_type, arg_default) | 
|  |  | 
|  |  | 
|  | class GLGenerator(object): | 
|  | """A class to generate GL command buffers.""" | 
|  |  | 
|  | _whitespace_re = re.compile(r'^\w*$') | 
|  | _comment_re = re.compile(r'^//.*$') | 
|  | _function_re = re.compile(r'^GL_APICALL(.*?)GL_APIENTRY (.*?) \((.*?)\);$') | 
|  |  | 
|  | def __init__(self, verbose, year, function_info, named_type_info): | 
|  | self.original_functions = [] | 
|  | self.functions = [] | 
|  | self.verbose = verbose | 
|  | self.year = year | 
|  | self.errors = 0 | 
|  | self.pepper_interfaces = [] | 
|  | self.interface_info = {} | 
|  | self.generated_cpp_filenames = [] | 
|  | self.function_info = function_info | 
|  | self.named_type_info = named_type_info | 
|  | self.capability_flags = _CAPABILITY_FLAGS | 
|  | self.type_handlers = { | 
|  | '': TypeHandler(), | 
|  | 'Bind': BindHandler(), | 
|  | 'Create': CreateHandler(), | 
|  | 'Custom': CustomHandler(), | 
|  | 'Data': DataHandler(), | 
|  | 'Delete': DeleteHandler(), | 
|  | 'DELn': DELnHandler(), | 
|  | 'GENn': GENnHandler(), | 
|  | 'GETn': GETnHandler(), | 
|  | 'GLchar': GLcharHandler(), | 
|  | 'GLcharN': GLcharNHandler(), | 
|  | 'Is': IsHandler(), | 
|  | 'NoCommand': NoCommandHandler(), | 
|  | 'PUT': PUTHandler(), | 
|  | 'PUTn': PUTnHandler(), | 
|  | 'PUTSTR': PUTSTRHandler(), | 
|  | 'PUTXn': PUTXnHandler(), | 
|  | 'StateSet': StateSetHandler(), | 
|  | 'StateSetRGBAlpha': StateSetRGBAlphaHandler(), | 
|  | 'StateSetFrontBack': StateSetFrontBackHandler(), | 
|  | 'StateSetFrontBackSeparate': | 
|  | StateSetFrontBackSeparateHandler(), | 
|  | 'StateSetNamedParameter': StateSetNamedParameter(), | 
|  | 'STRn': STRnHandler(), | 
|  | } | 
|  |  | 
|  | for interface in _PEPPER_INTERFACES: | 
|  | interface = PepperInterface(interface) | 
|  | self.pepper_interfaces.append(interface) | 
|  | self.interface_info[interface.GetName()] = interface | 
|  |  | 
|  | def AddFunction(self, func): | 
|  | """Adds a function.""" | 
|  | self.functions.append(func) | 
|  |  | 
|  | def GetFunctionInfo(self, name): | 
|  | """Gets a type info for the given function name.""" | 
|  | if name in self.function_info: | 
|  | func_info = self.function_info[name].copy() | 
|  | else: | 
|  | func_info = {} | 
|  |  | 
|  | if not 'type' in func_info: | 
|  | func_info['type'] = '' | 
|  |  | 
|  | return func_info | 
|  |  | 
|  | def Log(self, msg): | 
|  | """Prints something if verbose is true.""" | 
|  | if self.verbose: | 
|  | print msg | 
|  |  | 
|  | def Error(self, msg): | 
|  | """Prints an error.""" | 
|  | print "Error: %s" % msg | 
|  | self.errors += 1 | 
|  |  | 
|  | def ParseGLH(self, filename): | 
|  | """Parses the cmd_buffer_functions.txt file and extracts the functions""" | 
|  | with open(filename, "r") as f: | 
|  | functions = f.read() | 
|  | for line in functions.splitlines(): | 
|  | if self._whitespace_re.match(line) or self._comment_re.match(line): | 
|  | continue | 
|  | match = self._function_re.match(line) | 
|  | if match: | 
|  | func_name = match.group(2)[2:] | 
|  | func_info = self.GetFunctionInfo(func_name) | 
|  | if func_info['type'] == 'Noop': | 
|  | continue | 
|  |  | 
|  | parsed_func_info = { | 
|  | 'original_name': func_name, | 
|  | 'original_args': match.group(3), | 
|  | 'return_type': match.group(1).strip(), | 
|  | } | 
|  |  | 
|  | for k in parsed_func_info.keys(): | 
|  | if not k in func_info: | 
|  | func_info[k] = parsed_func_info[k] | 
|  |  | 
|  | f = Function(func_name, func_info, self.named_type_info, | 
|  | self.type_handlers) | 
|  | if not f.GetInfo('internal'): | 
|  | self.original_functions.append(f) | 
|  |  | 
|  | #for arg in f.GetOriginalArgs(): | 
|  | #  if not isinstance(arg, EnumArgument) and arg.type == 'GLenum': | 
|  | #    self.Log("%s uses bare GLenum %s." % (func_name, arg.name)) | 
|  |  | 
|  | func_type = f.GetInfo('type') | 
|  | if func_type != 'NoCommand': | 
|  | if f.type_handler.NeedsDataTransferFunction(f): | 
|  | methods = f.GetDataTransferMethods() | 
|  | if 'immediate' in methods: | 
|  | self.AddFunction(ImmediateFunction(f, self.type_handlers)) | 
|  | if 'bucket' in methods: | 
|  | self.AddFunction(BucketFunction(f, self.type_handlers)) | 
|  | if 'shm' in methods: | 
|  | self.AddFunction(f) | 
|  | else: | 
|  | self.AddFunction(f) | 
|  | else: | 
|  | self.Error("Could not parse function: %s using regex: %s" % | 
|  | (line, self._function_re.pattern)) | 
|  |  | 
|  | self.Log("Auto Generated Functions    : %d" % | 
|  | len([f for f in self.functions if f.can_auto_generate or | 
|  | (not f.IsType('') and not f.IsType('Custom') and | 
|  | not f.IsType('Todo'))])) | 
|  |  | 
|  | funcs = [f for f in self.functions if not f.can_auto_generate and | 
|  | (f.IsType('') or f.IsType('Custom') or f.IsType('Todo'))] | 
|  | self.Log("Non Auto Generated Functions: %d" % len(funcs)) | 
|  |  | 
|  | for f in funcs: | 
|  | self.Log("  %-10s %-20s gl%s" % (f.info['type'], f.return_type, f.name)) | 
|  |  | 
|  | def WriteCommandIds(self, filename): | 
|  | """Writes the command buffer format""" | 
|  | with CHeaderWriter(filename, self.year) as f: | 
|  | f.write("#define %s_COMMAND_LIST(OP) \\\n" % _upper_prefix) | 
|  | cmd_id = 256 | 
|  | for func in self.functions: | 
|  | f.write("  %-60s /* %d */ \\\n" % | 
|  | ("OP(%s)" % func.name, cmd_id)) | 
|  | cmd_id += 1 | 
|  | f.write("\n") | 
|  |  | 
|  | f.write("enum CommandId {\n") | 
|  | f.write("  kOneBeforeStartPoint = cmd::kLastCommonId,  " | 
|  | "// All %s commands start after this.\n" % _prefix) | 
|  | f.write("#define %s_CMD_OP(name) k ## name,\n" % _upper_prefix) | 
|  | f.write("  %s_COMMAND_LIST(%s_CMD_OP)\n" % | 
|  | (_upper_prefix, _upper_prefix)) | 
|  | f.write("#undef %s_CMD_OP\n" % _upper_prefix) | 
|  | f.write("  kNumCommands,\n") | 
|  | f.write("  kFirst%sCommand = kOneBeforeStartPoint + 1\n" % _prefix) | 
|  | f.write("};\n") | 
|  | f.write("\n") | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteFormat(self, filename): | 
|  | """Writes the command buffer format""" | 
|  | with CHeaderWriter(filename, self.year) as f: | 
|  | # Forward declaration of a few enums used in constant argument | 
|  | # to avoid including GL header files. | 
|  | enum_defines = {'GL_SCANOUT_CHROMIUM': '0x6000'} | 
|  | if 'FenceSync' in self.function_info: | 
|  | enum_defines['GL_SYNC_GPU_COMMANDS_COMPLETE'] = '0x9117' | 
|  | if 'ClientWaitSync' in self.function_info: | 
|  | enum_defines['GL_SYNC_FLUSH_COMMANDS_BIT'] = '0x00000001' | 
|  | f.write('\n') | 
|  | for enum in enum_defines: | 
|  | f.write("#define %s %s\n" % (enum, enum_defines[enum])) | 
|  | f.write('\n') | 
|  | for func in self.functions: | 
|  | func.WriteStruct(f) | 
|  | f.write("\n") | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteDocs(self, filename): | 
|  | """Writes the command buffer doc version of the commands""" | 
|  | with CHeaderWriter(filename, self.year) as f: | 
|  | for func in self.functions: | 
|  | func.WriteDocs(f) | 
|  | f.write("\n") | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteFormatTest(self, filename): | 
|  | """Writes the command buffer format test.""" | 
|  | comment = ("// This file contains unit tests for %s commmands\n" | 
|  | "// It is included by %s_cmd_format_test.cc\n\n" % | 
|  | (_lower_prefix, _lower_prefix)) | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | for func in self.functions: | 
|  | func.WriteFormatTest(f) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteCmdHelperHeader(self, filename): | 
|  | """Writes the gles2 command helper.""" | 
|  | with CHeaderWriter(filename, self.year) as f: | 
|  | for func in self.functions: | 
|  | func.WriteCmdHelper(f) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteServiceContextStateHeader(self, filename): | 
|  | """Writes the service context state header.""" | 
|  | comment = "// It is included by context_state.h\n" | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | f.write("struct EnableFlags {\n") | 
|  | f.write("  EnableFlags();\n") | 
|  | for capability in self.capability_flags: | 
|  | f.write("  bool %s;\n" % capability['name']) | 
|  | f.write("  bool cached_%s;\n" % capability['name']) | 
|  | f.write("};\n\n") | 
|  |  | 
|  | for state_name in sorted(_STATE_INFO.keys()): | 
|  | state = _STATE_INFO[state_name] | 
|  | for item in state['states']: | 
|  | if isinstance(item['default'], list): | 
|  | f.write("%s %s[%d];\n" % (item['type'], item['name'], | 
|  | len(item['default']))) | 
|  | else: | 
|  | f.write("%s %s;\n" % (item['type'], item['name'])) | 
|  |  | 
|  | if item.get('cached', False): | 
|  | if isinstance(item['default'], list): | 
|  | f.write("%s cached_%s[%d];\n" % (item['type'], item['name'], | 
|  | len(item['default']))) | 
|  | else: | 
|  | f.write("%s cached_%s;\n" % (item['type'], item['name'])) | 
|  |  | 
|  | f.write("\n") | 
|  | f.write(""" | 
|  | inline void SetDeviceCapabilityState(GLenum cap, bool enable) { | 
|  | switch (cap) { | 
|  | """) | 
|  | for capability in self.capability_flags: | 
|  | f.write("""\ | 
|  | case GL_%s: | 
|  | """ % capability['name'].upper()) | 
|  | f.write("""\ | 
|  | if (enable_flags.cached_%(name)s == enable && | 
|  | !ignore_cached_state) | 
|  | return; | 
|  | enable_flags.cached_%(name)s = enable; | 
|  | break; | 
|  | """ % capability) | 
|  |  | 
|  | f.write("""\ | 
|  | default: | 
|  | NOTREACHED(); | 
|  | return; | 
|  | } | 
|  | if (enable) | 
|  | api()->glEnableFn(cap); | 
|  | else | 
|  | api()->glDisableFn(cap); | 
|  | } | 
|  | """) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteClientContextStateHeader(self, filename): | 
|  | """Writes the client context state header.""" | 
|  | comment = "// It is included by client_context_state.h\n" | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | f.write("struct EnableFlags {\n") | 
|  | f.write("  EnableFlags();\n") | 
|  | for capability in self.capability_flags: | 
|  | if 'extension_flag' in capability: | 
|  | continue | 
|  | f.write("  bool %s;\n" % capability['name']) | 
|  | f.write("};\n\n") | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteContextStateGetters(self, f, class_name): | 
|  | """Writes the state getters.""" | 
|  | for gl_type in ["GLint", "GLfloat"]: | 
|  | f.write(""" | 
|  | bool %s::GetStateAs%s( | 
|  | GLenum pname, %s* params, GLsizei* num_written) const { | 
|  | switch (pname) { | 
|  | """ % (class_name, gl_type, gl_type)) | 
|  | for state_name in sorted(_STATE_INFO.keys()): | 
|  | state = _STATE_INFO[state_name] | 
|  | if 'enum' in state: | 
|  | f.write("    case %s:\n" % state['enum']) | 
|  | f.write("      *num_written = %d;\n" % len(state['states'])) | 
|  | f.write("      if (params) {\n") | 
|  | for ndx,item in enumerate(state['states']): | 
|  | f.write("        params[%d] = static_cast<%s>(%s);\n" % | 
|  | (ndx, gl_type, item['name'])) | 
|  | f.write("      }\n") | 
|  | f.write("      return true;\n") | 
|  | else: | 
|  | for item in state['states']: | 
|  | f.write("    case %s:\n" % item['enum']) | 
|  | if isinstance(item['default'], list): | 
|  | item_len = len(item['default']) | 
|  | f.write("      *num_written = %d;\n" % item_len) | 
|  | f.write("      if (params) {\n") | 
|  | if item['type'] == gl_type: | 
|  | f.write("        memcpy(params, %s, sizeof(%s) * %d);\n" % | 
|  | (item['name'], item['type'], item_len)) | 
|  | else: | 
|  | f.write("        for (size_t i = 0; i < %s; ++i) {\n" % | 
|  | item_len) | 
|  | f.write("          params[i] = %s;\n" % | 
|  | (GetGLGetTypeConversion(gl_type, item['type'], | 
|  | "%s[i]" % item['name']))) | 
|  | f.write("        }\n"); | 
|  | else: | 
|  | f.write("      *num_written = 1;\n") | 
|  | f.write("      if (params) {\n") | 
|  | f.write("        params[0] = %s;\n" % | 
|  | (GetGLGetTypeConversion(gl_type, item['type'], | 
|  | item['name']))) | 
|  | f.write("      }\n") | 
|  | f.write("      return true;\n") | 
|  | for capability in self.capability_flags: | 
|  | f.write("    case GL_%s:\n" % capability['name'].upper()) | 
|  | f.write("      *num_written = 1;\n") | 
|  | f.write("      if (params) {\n") | 
|  | f.write( | 
|  | "        params[0] = static_cast<%s>(enable_flags.%s);\n" % | 
|  | (gl_type, capability['name'])) | 
|  | f.write("      }\n") | 
|  | f.write("      return true;\n") | 
|  | f.write("""    default: | 
|  | return false; | 
|  | } | 
|  | } | 
|  | """) | 
|  |  | 
|  | def WriteServiceContextStateImpl(self, filename): | 
|  | """Writes the context state service implementation.""" | 
|  | comment = "// It is included by context_state.cc\n" | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | code = [] | 
|  | for capability in self.capability_flags: | 
|  | code.append("%s(%s)" % | 
|  | (capability['name'], | 
|  | ('false', 'true')['default' in capability])) | 
|  | code.append("cached_%s(%s)" % | 
|  | (capability['name'], | 
|  | ('false', 'true')['default' in capability])) | 
|  | f.write("ContextState::EnableFlags::EnableFlags()\n    : %s {\n}\n" % | 
|  | ",\n      ".join(code)) | 
|  | f.write("\n") | 
|  |  | 
|  | f.write("void ContextState::Initialize() {\n") | 
|  | for state_name in sorted(_STATE_INFO.keys()): | 
|  | state = _STATE_INFO[state_name] | 
|  | for item in state['states']: | 
|  | if isinstance(item['default'], list): | 
|  | for ndx, value in enumerate(item['default']): | 
|  | f.write("  %s[%d] = %s;\n" % (item['name'], ndx, value)) | 
|  | else: | 
|  | f.write("  %s = %s;\n" % (item['name'], item['default'])) | 
|  | if item.get('cached', False): | 
|  | if isinstance(item['default'], list): | 
|  | for ndx, value in enumerate(item['default']): | 
|  | f.write("  cached_%s[%d] = %s;\n" % (item['name'], ndx, value)) | 
|  | else: | 
|  | f.write("  cached_%s = %s;\n" % (item['name'], item['default'])) | 
|  | f.write("}\n") | 
|  |  | 
|  | f.write(""" | 
|  | void ContextState::InitCapabilities(const ContextState* prev_state) const { | 
|  | """) | 
|  | def WriteCapabilities(test_prev, es3_caps): | 
|  | for capability in self.capability_flags: | 
|  | capability_name = capability['name'] | 
|  | capability_no_init = 'no_init' in capability and \ | 
|  | capability['no_init'] == True | 
|  | if capability_no_init: | 
|  | continue | 
|  | capability_es3 = 'es3' in capability and capability['es3'] == True | 
|  | if capability_es3 and not es3_caps or not capability_es3 and es3_caps: | 
|  | continue | 
|  | if 'extension_flag' in capability: | 
|  | f.write("  if (feature_info_->feature_flags().%s) {\n  " % | 
|  | capability['extension_flag']) | 
|  | if test_prev: | 
|  | f.write("""  if (prev_state->enable_flags.cached_%s != | 
|  | enable_flags.cached_%s) {\n""" % | 
|  | (capability_name, capability_name)) | 
|  | f.write("    EnableDisable(GL_%s, enable_flags.cached_%s);\n" % | 
|  | (capability_name.upper(), capability_name)) | 
|  | if test_prev: | 
|  | f.write("  }") | 
|  | if 'extension_flag' in capability: | 
|  | f.write("  }") | 
|  |  | 
|  | f.write("  if (prev_state) {") | 
|  | WriteCapabilities(True, False) | 
|  | f.write("    if (feature_info_->IsES3Capable()) {\n") | 
|  | WriteCapabilities(True, True) | 
|  | f.write("    }\n") | 
|  | f.write("  } else {") | 
|  | WriteCapabilities(False, False) | 
|  | f.write("    if (feature_info_->IsES3Capable()) {\n") | 
|  | WriteCapabilities(False, True) | 
|  | f.write("    }\n") | 
|  | f.write("  }") | 
|  | f.write("""} | 
|  |  | 
|  | void ContextState::InitState(const ContextState *prev_state) const { | 
|  | """) | 
|  |  | 
|  | def WriteStates(test_prev): | 
|  | # We need to sort the keys so the expectations match | 
|  | for state_name in sorted(_STATE_INFO.keys()): | 
|  | state = _STATE_INFO[state_name] | 
|  | if 'no_init' in state and state['no_init']: | 
|  | continue | 
|  | if state['type'] == 'FrontBack': | 
|  | num_states = len(state['states']) | 
|  | for ndx, group in enumerate(Grouper(num_states / 2, | 
|  | state['states'])): | 
|  | if test_prev: | 
|  | f.write("  if (") | 
|  | args = [] | 
|  | for place, item in enumerate(group): | 
|  | item_name = CachedStateName(item) | 
|  | args.append('%s' % item_name) | 
|  | if test_prev: | 
|  | if place > 0: | 
|  | f.write(' ||\n') | 
|  | f.write("(%s != prev_state->%s)" % (item_name, item_name)) | 
|  | if test_prev: | 
|  | f.write(")\n") | 
|  | f.write( | 
|  | "  api()->gl%sFn(%s, %s);\n" % | 
|  | (state['func'], ('GL_FRONT', 'GL_BACK')[ndx], | 
|  | ", ".join(args))) | 
|  | elif state['type'] == 'NamedParameter': | 
|  | for item in state['states']: | 
|  | item_name = CachedStateName(item) | 
|  |  | 
|  | operation = [] | 
|  | if test_prev: | 
|  | if isinstance(item['default'], list): | 
|  | operation.append("  if (memcmp(prev_state->%s, %s, " | 
|  | "sizeof(%s) * %d)) {\n" % | 
|  | (item_name, item_name, item['type'], | 
|  | len(item['default']))) | 
|  | else: | 
|  | operation.append("  if (prev_state->%s != %s) {\n  " % | 
|  | (item_name, item_name)) | 
|  |  | 
|  | operation.append("  api()->gl%sFn(%s, %s);\n" % | 
|  | (state['func'], | 
|  | (item['enum_set'] | 
|  | if 'enum_set' in item else item['enum']), | 
|  | item['name'])) | 
|  |  | 
|  | if test_prev: | 
|  | operation.append("  }") | 
|  |  | 
|  | guarded_operation = GuardState(item, ''.join(operation)) | 
|  | f.write(guarded_operation) | 
|  | else: | 
|  | if 'extension_flag' in state: | 
|  | f.write("  if (feature_info_->feature_flags().%s)\n  " % | 
|  | state['extension_flag']) | 
|  | if test_prev: | 
|  | f.write("  if (") | 
|  | args = [] | 
|  | for place, item in enumerate(state['states']): | 
|  | item_name = CachedStateName(item) | 
|  | args.append('%s' % item_name) | 
|  | if test_prev: | 
|  | if place > 0: | 
|  | f.write(' ||\n') | 
|  | f.write("(%s != prev_state->%s)" % | 
|  | (item_name, item_name)) | 
|  | if test_prev: | 
|  | f.write("    )\n") | 
|  | if 'custom_function' in state: | 
|  | f.write("  %s(%s);\n" % (state['func'], ", ".join(args))) | 
|  | else: | 
|  | f.write("  api()->gl%sFn(%s);\n" % (state['func'], | 
|  | ", ".join(args))) | 
|  |  | 
|  | f.write("  if (prev_state) {") | 
|  | WriteStates(True) | 
|  | f.write("  } else {") | 
|  | WriteStates(False) | 
|  | f.write("  }") | 
|  | f.write("  InitStateManual(prev_state);") | 
|  | f.write("}\n") | 
|  |  | 
|  | f.write("""bool ContextState::GetEnabled(GLenum cap) const { | 
|  | switch (cap) { | 
|  | """) | 
|  | for capability in self.capability_flags: | 
|  | f.write("    case GL_%s:\n" % capability['name'].upper()) | 
|  | f.write("      return enable_flags.%s;\n" % capability['name']) | 
|  | f.write("""    default: | 
|  | NOTREACHED(); | 
|  | return false; | 
|  | } | 
|  | } | 
|  | """) | 
|  | self.WriteContextStateGetters(f, "ContextState") | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteClientContextStateImpl(self, filename): | 
|  | """Writes the context state client side implementation.""" | 
|  | comment = "// It is included by client_context_state.cc\n" | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | code = [] | 
|  | for capability in self.capability_flags: | 
|  | if 'extension_flag' in capability: | 
|  | continue | 
|  | code.append("%s(%s)" % | 
|  | (capability['name'], | 
|  | ('false', 'true')['default' in capability])) | 
|  | f.write( | 
|  | "ClientContextState::EnableFlags::EnableFlags()\n    : %s {\n}\n" % | 
|  | ",\n      ".join(code)) | 
|  | f.write("\n") | 
|  |  | 
|  | f.write(""" | 
|  | bool ClientContextState::SetCapabilityState( | 
|  | GLenum cap, bool enabled, bool* changed) { | 
|  | *changed = false; | 
|  | switch (cap) { | 
|  | """) | 
|  | for capability in self.capability_flags: | 
|  | if 'extension_flag' in capability: | 
|  | continue | 
|  | f.write("    case GL_%s:\n" % capability['name'].upper()) | 
|  | f.write("""      if (enable_flags.%(name)s != enabled) { | 
|  | *changed = true; | 
|  | enable_flags.%(name)s = enabled; | 
|  | } | 
|  | return true; | 
|  | """ % capability) | 
|  | f.write("""    default: | 
|  | return false; | 
|  | } | 
|  | } | 
|  | """) | 
|  | f.write("""bool ClientContextState::GetEnabled( | 
|  | GLenum cap, bool* enabled) const { | 
|  | switch (cap) { | 
|  | """) | 
|  | for capability in self.capability_flags: | 
|  | if 'extension_flag' in capability: | 
|  | continue | 
|  | f.write("    case GL_%s:\n" % capability['name'].upper()) | 
|  | f.write("      *enabled = enable_flags.%s;\n" % capability['name']) | 
|  | f.write("      return true;\n") | 
|  | f.write("""    default: | 
|  | return false; | 
|  | } | 
|  | } | 
|  | """) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteServiceImplementation(self, filename): | 
|  | """Writes the service decoder implementation.""" | 
|  | comment = "// It is included by %s_cmd_decoder.cc\n" % _lower_prefix | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | for func in self.functions: | 
|  | func.WriteServiceImplementation(f) | 
|  | if self.capability_flags and _prefix != 'Raster': | 
|  | f.write(""" | 
|  | bool GLES2DecoderImpl::SetCapabilityState(GLenum cap, bool enabled) { | 
|  | switch (cap) { | 
|  | """) | 
|  | for capability in self.capability_flags: | 
|  | f.write("    case GL_%s:\n" % capability['name'].upper()) | 
|  | if 'on_change' in capability: | 
|  |  | 
|  | f.write("""\ | 
|  | state_.enable_flags.%(name)s = enabled; | 
|  | if (state_.enable_flags.cached_%(name)s != enabled | 
|  | || state_.ignore_cached_state) { | 
|  | %(on_change)s | 
|  | } | 
|  | return false; | 
|  | """ % capability) | 
|  | else: | 
|  | f.write("""\ | 
|  | state_.enable_flags.%(name)s = enabled; | 
|  | if (state_.enable_flags.cached_%(name)s != enabled | 
|  | || state_.ignore_cached_state) { | 
|  | state_.enable_flags.cached_%(name)s = enabled; | 
|  | return true; | 
|  | } | 
|  | return false; | 
|  | """ % capability) | 
|  | f.write("""    default: | 
|  | NOTREACHED(); | 
|  | return false; | 
|  | } | 
|  | } | 
|  | """) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WritePassthroughServiceImplementation(self, filename): | 
|  | """Writes the passthrough service decoder implementation.""" | 
|  | with CWriter(filename, self.year) as f: | 
|  | header = """ | 
|  | #include \"gpu/command_buffer/service/gles2_cmd_decoder_passthrough.h\" | 
|  |  | 
|  | namespace gpu { | 
|  | namespace gles2 { | 
|  |  | 
|  | """; | 
|  | f.write(header); | 
|  |  | 
|  | for func in self.functions: | 
|  | func.WritePassthroughServiceImplementation(f) | 
|  |  | 
|  | footer = """ | 
|  | }  // namespace gles2 | 
|  | }  // namespace gpu | 
|  |  | 
|  | """; | 
|  | f.write(footer); | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteServiceUnitTests(self, filename_pattern): | 
|  | """Writes the service decoder unit tests.""" | 
|  | num_tests = len(self.functions) | 
|  | FUNCTIONS_PER_FILE = 98  # hard code this so it doesn't change. | 
|  | count = 0 | 
|  | for test_num in range(0, num_tests, FUNCTIONS_PER_FILE): | 
|  | count += 1 | 
|  | filename = filename_pattern % count | 
|  | comment = "// It is included by %s_cmd_decoder_unittest_%d.cc\n" \ | 
|  | % (_lower_prefix, count) | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | end = test_num + FUNCTIONS_PER_FILE | 
|  | if end > num_tests: | 
|  | end = num_tests | 
|  | for idx in range(test_num, end): | 
|  | func = self.functions[idx] | 
|  | test_name = '%sDecoderTest%d' % (_prefix, count) | 
|  | if func.IsES3(): | 
|  | test_name = 'GLES3DecoderTest%d' % count | 
|  |  | 
|  | # Do any filtering of the functions here, so that the functions | 
|  | # will not move between the numbered files if filtering properties | 
|  | # are changed. | 
|  | if func.GetInfo('extension_flag'): | 
|  | continue | 
|  |  | 
|  | if func.GetInfo('unit_test') != False: | 
|  | func.WriteServiceUnitTest(f, { | 
|  | 'test_name': test_name | 
|  | }) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | comment = ("// It is included by %s_cmd_decoder_unittest_base.cc\n" | 
|  | % _lower_prefix) | 
|  | filename = filename_pattern % 0 | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | if self.capability_flags: | 
|  | f.write( | 
|  | """void %sDecoderTestBase::SetupInitCapabilitiesExpectations( | 
|  | bool es3_capable) {""" % _prefix) | 
|  | for capability in self.capability_flags: | 
|  | capability_no_init = 'no_init' in capability and \ | 
|  | capability['no_init'] == True | 
|  | if capability_no_init: | 
|  | continue | 
|  | capability_es3 = 'es3' in capability and capability['es3'] == True | 
|  | if capability_es3: | 
|  | continue | 
|  | if 'extension_flag' in capability: | 
|  | f.write("  if (group_->feature_info()->feature_flags().%s) {\n" % | 
|  | capability['extension_flag']) | 
|  | f.write("  ") | 
|  | f.write("  ExpectEnableDisable(GL_%s, %s);\n" % | 
|  | (capability['name'].upper(), | 
|  | ('false', 'true')['default' in capability])) | 
|  | if 'extension_flag' in capability: | 
|  | f.write("  }") | 
|  | f.write("  if (es3_capable) {") | 
|  | for capability in self.capability_flags: | 
|  | capability_es3 = 'es3' in capability and capability['es3'] == True | 
|  | if capability_es3: | 
|  | f.write("    ExpectEnableDisable(GL_%s, %s);\n" % | 
|  | (capability['name'].upper(), | 
|  | ('false', 'true')['default' in capability])) | 
|  | f.write("""  } | 
|  | } | 
|  | """) | 
|  | f.write(""" | 
|  | void %sDecoderTestBase::SetupInitStateExpectations(bool es3_capable) { | 
|  | auto* feature_info_ = group_->feature_info(); | 
|  | """ % _prefix) | 
|  | # We need to sort the keys so the expectations match | 
|  | for state_name in sorted(_STATE_INFO.keys()): | 
|  | state = _STATE_INFO[state_name] | 
|  | if state['type'] == 'FrontBack': | 
|  | num_states = len(state['states']) | 
|  | for ndx, group in enumerate(Grouper(num_states / 2, | 
|  | state['states'])): | 
|  | args = [] | 
|  | for item in group: | 
|  | if 'expected' in item: | 
|  | args.append(item['expected']) | 
|  | else: | 
|  | args.append(item['default']) | 
|  | f.write( | 
|  | "  EXPECT_CALL(*gl_, %s(%s, %s))\n" % | 
|  | (state['func'], ('GL_FRONT', 'GL_BACK')[ndx], | 
|  | ", ".join(args))) | 
|  | f.write("      .Times(1)\n") | 
|  | f.write("      .RetiresOnSaturation();\n") | 
|  | elif state['type'] == 'NamedParameter': | 
|  | for item in state['states']: | 
|  | expect_value = item['default'] | 
|  | if isinstance(expect_value, list): | 
|  | # TODO: Currently we do not check array values. | 
|  | expect_value = "_" | 
|  |  | 
|  | operation = [] | 
|  | operation.append( | 
|  | "  EXPECT_CALL(*gl_, %s(%s, %s))\n" % | 
|  | (state['func'], | 
|  | (item['enum_set'] | 
|  | if 'enum_set' in item else item['enum']), | 
|  | expect_value)) | 
|  | operation.append("      .Times(1)\n") | 
|  | operation.append("      .RetiresOnSaturation();\n") | 
|  |  | 
|  | guarded_operation = GuardState(item, ''.join(operation)) | 
|  | f.write(guarded_operation) | 
|  | elif 'no_init' not in state: | 
|  | if 'extension_flag' in state: | 
|  | f.write("  if (group_->feature_info()->feature_flags().%s) {\n" % | 
|  | state['extension_flag']) | 
|  | f.write("  ") | 
|  | args = [] | 
|  | for item in state['states']: | 
|  | if 'expected' in item: | 
|  | args.append(item['expected']) | 
|  | else: | 
|  | args.append(item['default']) | 
|  | # TODO: Currently we do not check array values. | 
|  | args = ["_" if isinstance(arg, list) else arg for arg in args] | 
|  | if 'custom_function' in state: | 
|  | f.write("  SetupInitStateManualExpectationsFor%s(%s);\n" % | 
|  | (state['func'], ", ".join(args))) | 
|  | else: | 
|  | f.write("  EXPECT_CALL(*gl_, %s(%s))\n" % | 
|  | (state['func'], ", ".join(args))) | 
|  | f.write("      .Times(1)\n") | 
|  | f.write("      .RetiresOnSaturation();\n") | 
|  | if 'extension_flag' in state: | 
|  | f.write("  }\n") | 
|  | f.write("  SetupInitStateManualExpectations(es3_capable);\n") | 
|  | f.write("}\n") | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteServiceUnitTestsForExtensions(self, filename): | 
|  | """Writes the service decoder unit tests for functions with extension_flag. | 
|  |  | 
|  | The functions are special in that they need a specific unit test | 
|  | baseclass to turn on the extension. | 
|  | """ | 
|  | functions = [f for f in self.functions if f.GetInfo('extension_flag')] | 
|  | comment = "// It is included by gles2_cmd_decoder_unittest_extensions.cc\n" | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | for func in functions: | 
|  | if True: | 
|  | if func.GetInfo('unit_test') != False: | 
|  | extension = ToCamelCase( | 
|  | ToGLExtensionString(func.GetInfo('extension_flag'))) | 
|  | test_name = 'GLES2DecoderTestWith%s' % extension | 
|  | if func.IsES3(): | 
|  | test_name = 'GLES3DecoderTestWith%s' % extension | 
|  | func.WriteServiceUnitTest(f, { | 
|  | 'test_name': test_name | 
|  | }) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteGLES2Header(self, filename): | 
|  | """Writes the GLES2 header.""" | 
|  | comment = "// This file contains Chromium-specific GLES2 declarations.\n\n" | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | for func in self.original_functions: | 
|  | func.WriteGLES2Header(f) | 
|  | f.write("\n") | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteGLES2CLibImplementation(self, filename): | 
|  | """Writes the GLES2 c lib implementation.""" | 
|  | comment = "// These functions emulate GLES2 over command buffers.\n" | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | for func in self.original_functions: | 
|  | func.WriteGLES2CLibImplementation(f) | 
|  | f.write(""" | 
|  | namespace gles2 { | 
|  |  | 
|  | extern const NameToFunc g_gles2_function_table[] = { | 
|  | """) | 
|  | for func in self.original_functions: | 
|  | f.write( | 
|  | '  { "gl%s", reinterpret_cast<GLES2FunctionPointer>(gl%s), },\n' % | 
|  | (func.name, func.name)) | 
|  | f.write("""  { NULL, NULL, }, | 
|  | }; | 
|  |  | 
|  | }  // namespace gles2 | 
|  | """) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteGLES2InterfaceHeader(self, filename): | 
|  | """Writes the GLES2 interface header.""" | 
|  | comment = ("// This file is included by %s_interface.h to declare the\n" | 
|  | "// GL api functions.\n" % _lower_prefix) | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | for func in self.original_functions: | 
|  | func.WriteGLES2InterfaceHeader(f) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteGLES2InterfaceStub(self, filename): | 
|  | """Writes the GLES2 interface stub header.""" | 
|  | comment = "// This file is included by gles2_interface_stub.h.\n" | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | for func in self.original_functions: | 
|  | func.WriteGLES2InterfaceStub(f) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteGLES2InterfaceStubImpl(self, filename): | 
|  | """Writes the GLES2 interface header.""" | 
|  | comment = "// This file is included by gles2_interface_stub.cc.\n" | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | for func in self.original_functions: | 
|  | func.WriteGLES2InterfaceStubImpl(f) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteGLES2ImplementationHeader(self, filename): | 
|  | """Writes the GLES2 Implementation header.""" | 
|  | comment = \ | 
|  | ("// This file is included by %s_implementation.h to declare the\n" | 
|  | "// GL api functions.\n" % _lower_prefix) | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | for func in self.original_functions: | 
|  | func.WriteGLES2ImplementationHeader(f) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteGLES2Implementation(self, filename): | 
|  | """Writes the GLES2 Implementation.""" | 
|  | comment = \ | 
|  | ("// This file is included by %s_implementation.cc to define the\n" | 
|  | "// GL api functions.\n" % _lower_prefix) | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | for func in self.original_functions: | 
|  | func.WriteGLES2Implementation(f) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteGLES2TraceImplementationHeader(self, filename): | 
|  | """Writes the GLES2 Trace Implementation header.""" | 
|  | comment = "// This file is included by gles2_trace_implementation.h\n" | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | for func in self.original_functions: | 
|  | func.WriteGLES2TraceImplementationHeader(f) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteGLES2TraceImplementation(self, filename): | 
|  | """Writes the GLES2 Trace Implementation.""" | 
|  | comment = "// This file is included by gles2_trace_implementation.cc\n" | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | for func in self.original_functions: | 
|  | func.WriteGLES2TraceImplementation(f) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteGLES2ImplementationUnitTests(self, filename): | 
|  | """Writes the GLES2 helper header.""" | 
|  | comment = \ | 
|  | ("// This file is included by %s_implementation.h to declare the\n" | 
|  | "// GL api functions.\n" % _lower_prefix) | 
|  | with CHeaderWriter(filename, self.year, comment) as f: | 
|  | for func in self.original_functions: | 
|  | func.WriteGLES2ImplementationUnitTest(f) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteServiceUtilsHeader(self, filename): | 
|  | """Writes the gles2 auto generated utility header.""" | 
|  | with CHeaderWriter(filename, self.year) as f: | 
|  | for name in sorted(self.named_type_info.keys()): | 
|  | named_type = NamedType(self.named_type_info[name]) | 
|  | if not named_type.CreateValidator(): | 
|  | continue | 
|  | class_name = ValidatorClassName(name) | 
|  | if named_type.IsComplete(): | 
|  | f.write("""class %(class_name)s { | 
|  | public: | 
|  | bool IsValid(const %(type)s value) const;"""% { | 
|  | 'class_name': class_name, | 
|  | 'type': named_type.GetType() | 
|  | }) | 
|  | if named_type.HasES3Values(): | 
|  | f.write("""%s(); | 
|  | void SetIsES3(bool is_es3) { is_es3_ = is_es3; } | 
|  | private: | 
|  | bool is_es3_;""" % class_name) | 
|  | f.write("};\n") | 
|  | f.write("%s %s;\n\n" % | 
|  | (class_name, ToUnderscore(name))) | 
|  | else: | 
|  | f.write("ValueValidator<%s> %s;\n" % | 
|  | (named_type.GetType(), ToUnderscore(name))) | 
|  | f.write("\n") | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteServiceUtilsImplementation(self, filename): | 
|  | """Writes the gles2 auto generated utility implementation.""" | 
|  | with CHeaderWriter(filename, self.year) as f: | 
|  | names = sorted(self.named_type_info.keys()) | 
|  | for name in names: | 
|  | named_type = NamedType(self.named_type_info[name]) | 
|  | class_name = ValidatorClassName(name) | 
|  | if not named_type.CreateValidator(): | 
|  | continue | 
|  | if named_type.IsComplete(): | 
|  | if named_type.HasES3Values(): | 
|  | f.write("""Validators::%(class_name)s::%(class_name)s() | 
|  | : is_es3_(false) {}""" % { 'class_name': class_name }) | 
|  |  | 
|  | f.write("""bool Validators::%(class_name)s::IsValid( | 
|  | const %(type)s value) const { | 
|  | switch(value) {\n""" % { | 
|  | 'class_name': class_name, | 
|  | 'type': named_type.GetType() | 
|  | }) | 
|  | if named_type.GetValidValues(): | 
|  | for value in named_type.GetValidValues(): | 
|  | f.write("case %s:\n" % value) | 
|  | f.write("return true;\n") | 
|  | if named_type.GetValidValuesES3(): | 
|  | for value in named_type.GetValidValuesES3(): | 
|  | f.write("case %s:\n" % value) | 
|  | f.write("return is_es3_;\n") | 
|  | if named_type.GetDeprecatedValuesES3(): | 
|  | for value in named_type.GetDeprecatedValuesES3(): | 
|  | f.write("case %s:\n" % value) | 
|  | f.write("return !is_es3_;\n") | 
|  | f.write("}\nreturn false;\n};\n") | 
|  | f.write("\n") | 
|  | else: | 
|  | if named_type.GetValidValues(): | 
|  | f.write("static const %s valid_%s_table[] = {\n" % | 
|  | (named_type.GetType(), ToUnderscore(name))) | 
|  | for value in named_type.GetValidValues(): | 
|  | f.write("  %s,\n" % value) | 
|  | f.write("};\n") | 
|  | f.write("\n") | 
|  | if named_type.GetValidValuesES3(): | 
|  | f.write("static const %s valid_%s_table_es3[] = {\n" % | 
|  | (named_type.GetType(), ToUnderscore(name))) | 
|  | for value in named_type.GetValidValuesES3(): | 
|  | f.write("  %s,\n" % value) | 
|  | f.write("};\n") | 
|  | f.write("\n") | 
|  | if named_type.GetDeprecatedValuesES3(): | 
|  | f.write("static const %s deprecated_%s_table_es3[] = {\n" % | 
|  | (named_type.GetType(), ToUnderscore(name))) | 
|  | for value in named_type.GetDeprecatedValuesES3(): | 
|  | f.write("  %s,\n" % value) | 
|  | f.write("};\n") | 
|  | f.write("\n") | 
|  | f.write("Validators::Validators()") | 
|  | pre = '    : ' | 
|  | for name in names: | 
|  | named_type = NamedType(self.named_type_info[name]) | 
|  | if not named_type.CreateValidator() or named_type.IsComplete(): | 
|  | continue | 
|  | if named_type.GetValidValues(): | 
|  | code = """%(pre)s%(name)s( | 
|  | valid_%(name)s_table, arraysize(valid_%(name)s_table))""" | 
|  | else: | 
|  | code = "%(pre)s%(name)s()" | 
|  | f.write(code % { | 
|  | 'name': ToUnderscore(name), | 
|  | 'pre': pre, | 
|  | }) | 
|  | pre = ',\n    ' | 
|  | f.write(" {\n"); | 
|  | f.write("}\n\n"); | 
|  |  | 
|  | if _prefix != 'Raster': | 
|  | f.write("void Validators::UpdateValuesES3() {\n") | 
|  | for name in names: | 
|  | named_type = NamedType(self.named_type_info[name]) | 
|  | if not named_type.IsConstant() and named_type.IsComplete(): | 
|  | if named_type.HasES3Values(): | 
|  | f.write("  %(name)s.SetIsES3(true);" % { | 
|  | 'name': ToUnderscore(name), | 
|  | }) | 
|  | continue | 
|  | if named_type.GetDeprecatedValuesES3(): | 
|  | code = """  %(name)s.RemoveValues( | 
|  | deprecated_%(name)s_table_es3, arraysize(deprecated_%(name)s_table_es3)); | 
|  | """ | 
|  | f.write(code % { | 
|  | 'name': ToUnderscore(name), | 
|  | }) | 
|  | if named_type.GetValidValuesES3(): | 
|  | code = """  %(name)s.AddValues( | 
|  | valid_%(name)s_table_es3, arraysize(valid_%(name)s_table_es3)); | 
|  | """ | 
|  | f.write(code % { | 
|  | 'name': ToUnderscore(name), | 
|  | }) | 
|  | f.write("}\n\n"); | 
|  |  | 
|  | f.write("void Validators::UpdateETCCompressedTextureFormats() {\n") | 
|  | for name in ['CompressedTextureFormat', 'TextureInternalFormatStorage']: | 
|  | for fmt in _ETC_COMPRESSED_TEXTURE_FORMATS: | 
|  | code = """  %(name)s.AddValue(%(format)s); | 
|  | """ | 
|  | f.write(code % { | 
|  | 'name': ToUnderscore(name), | 
|  | 'format': fmt, | 
|  | }) | 
|  | f.write("}\n\n"); | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteCommonUtilsHeader(self, filename): | 
|  | """Writes the gles2 common utility header.""" | 
|  | with CHeaderWriter(filename, self.year) as f: | 
|  | type_infos = sorted(self.named_type_info.keys()) | 
|  | for type_info in type_infos: | 
|  | if self.named_type_info[type_info]['type'] == 'GLenum': | 
|  | f.write("static std::string GetString%s(uint32_t value);\n" % | 
|  | type_info) | 
|  | f.write("\n") | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteCommonUtilsImpl(self, filename): | 
|  | """Writes the gles2 common utility header.""" | 
|  | enum_re = re.compile(r'\#define\s+(GL_[a-zA-Z0-9_]+)\s+([0-9A-Fa-fx]+)') | 
|  | define_dict = {} | 
|  | for fname in ['third_party/khronos/GLES2/gl2.h', | 
|  | 'third_party/khronos/GLES2/gl2ext.h', | 
|  | 'third_party/khronos/GLES3/gl3.h', | 
|  | 'gpu/GLES2/gl2chromium.h', | 
|  | 'gpu/GLES2/gl2extchromium.h']: | 
|  | lines = open(fname).readlines() | 
|  | for line in lines: | 
|  | m = enum_re.match(line) | 
|  | if m: | 
|  | name = m.group(1) | 
|  | value = m.group(2) | 
|  | if len(value) <= 10: | 
|  | if not value in define_dict: | 
|  | define_dict[value] = name | 
|  | # check our own _CHROMIUM macro conflicts with khronos GL headers. | 
|  | elif EnumsConflict(define_dict[value], name): | 
|  | self.Error("code collision: %s and %s have the same code %s" % | 
|  | (define_dict[value], name, value)) | 
|  |  | 
|  | with CHeaderWriter(filename, self.year) as f: | 
|  | f.write("static const %sUtil::EnumToString " | 
|  | "enum_to_string_table[] = {\n" % _prefix) | 
|  | for value in sorted(define_dict): | 
|  | f.write('  { %s, "%s", },\n' % (value, define_dict[value])) | 
|  | f.write("""}; | 
|  |  | 
|  | const %(p)sUtil::EnumToString* const %(p)sUtil::enum_to_string_table_ = | 
|  | enum_to_string_table; | 
|  | const size_t %(p)sUtil::enum_to_string_table_len_ = | 
|  | sizeof(enum_to_string_table) / sizeof(enum_to_string_table[0]); | 
|  |  | 
|  | """ % { 'p' : _prefix}) | 
|  |  | 
|  | enums = sorted(self.named_type_info.keys()) | 
|  | for enum in enums: | 
|  | if self.named_type_info[enum]['type'] == 'GLenum': | 
|  | f.write("std::string %sUtil::GetString%s(uint32_t value) {\n" % | 
|  | (_prefix, enum)) | 
|  | valid_list = self.named_type_info[enum]['valid'] | 
|  | if 'valid_es3' in self.named_type_info[enum]: | 
|  | for es3_enum in self.named_type_info[enum]['valid_es3']: | 
|  | if not es3_enum in valid_list: | 
|  | valid_list.append(es3_enum) | 
|  | assert len(valid_list) == len(set(valid_list)) | 
|  | if len(valid_list) > 0: | 
|  | f.write("  static const EnumToString string_table[] = {\n") | 
|  | for value in valid_list: | 
|  | f.write('    { %s, "%s" },\n' % (value, value)) | 
|  | f.write("""  }; | 
|  | return %sUtil::GetQualifiedEnumString( | 
|  | string_table, arraysize(string_table), value); | 
|  | } | 
|  |  | 
|  | """ % _prefix) | 
|  | else: | 
|  | f.write("""  return %sUtil::GetQualifiedEnumString( | 
|  | NULL, 0, value); | 
|  | } | 
|  |  | 
|  | """ % _prefix) | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WritePepperGLES2Interface(self, filename, dev): | 
|  | """Writes the Pepper OpenGLES interface definition.""" | 
|  | with CWriter(filename, self.year) as f: | 
|  | f.write("label Chrome {\n") | 
|  | f.write("  M39 = 1.0\n") | 
|  | f.write("};\n\n") | 
|  |  | 
|  | if not dev: | 
|  | # Declare GL types. | 
|  | f.write("[version=1.0]\n") | 
|  | f.write("describe {\n") | 
|  | for gltype in ['GLbitfield', 'GLboolean', 'GLbyte', 'GLclampf', | 
|  | 'GLclampx', 'GLenum', 'GLfixed', 'GLfloat', 'GLint', | 
|  | 'GLintptr', 'GLshort', 'GLsizei', 'GLsizeiptr', | 
|  | 'GLubyte', 'GLuint', 'GLushort']: | 
|  | f.write("  %s;\n" % gltype) | 
|  | f.write("  %s_ptr_t;\n" % gltype) | 
|  | f.write("};\n\n") | 
|  |  | 
|  | # C level typedefs. | 
|  | f.write("#inline c\n") | 
|  | f.write("#include \"ppapi/c/pp_resource.h\"\n") | 
|  | if dev: | 
|  | f.write("#include \"ppapi/c/ppb_opengles2.h\"\n\n") | 
|  | else: | 
|  | f.write("\n#ifndef __gl2_h_\n") | 
|  | for (k, v) in _GL_TYPES.iteritems(): | 
|  | f.write("typedef %s %s;\n" % (v, k)) | 
|  | f.write("#ifdef _WIN64\n") | 
|  | for (k, v) in _GL_TYPES_64.iteritems(): | 
|  | f.write("typedef %s %s;\n" % (v, k)) | 
|  | f.write("#else\n") | 
|  | for (k, v) in _GL_TYPES_32.iteritems(): | 
|  | f.write("typedef %s %s;\n" % (v, k)) | 
|  | f.write("#endif  // _WIN64\n") | 
|  | f.write("#endif  // __gl2_h_\n\n") | 
|  | f.write("#endinl\n") | 
|  |  | 
|  | for interface in self.pepper_interfaces: | 
|  | if interface.dev != dev: | 
|  | continue | 
|  | # Historically, we provide OpenGLES2 interfaces with struct | 
|  | # namespace. Not to break code which uses the interface as | 
|  | # "struct OpenGLES2", we put it in struct namespace. | 
|  | f.write('\n[macro="%s", force_struct_namespace]\n' % | 
|  | interface.GetInterfaceName()) | 
|  | f.write("interface %s {\n" % interface.GetStructName()) | 
|  | for func in self.original_functions: | 
|  | if not func.InPepperInterface(interface): | 
|  | continue | 
|  |  | 
|  | ret_type = func.MapCTypeToPepperIdlType(func.return_type, | 
|  | is_for_return_type=True) | 
|  | func_prefix = "  %s %s(" % (ret_type, func.GetPepperName()) | 
|  | f.write(func_prefix) | 
|  | f.write("[in] PP_Resource context") | 
|  | for arg in func.MakeTypedPepperIdlArgStrings(): | 
|  | f.write(",\n" + " " * len(func_prefix) + arg) | 
|  | f.write(");\n") | 
|  | f.write("};\n\n") | 
|  |  | 
|  | def WritePepperGLES2Implementation(self, filename): | 
|  | """Writes the Pepper OpenGLES interface implementation.""" | 
|  | with CWriter(filename, self.year) as f: | 
|  | f.write("#include \"ppapi/shared_impl/ppb_opengles2_shared.h\"\n\n") | 
|  | f.write("#include \"base/logging.h\"\n") | 
|  | f.write("#include \"gpu/command_buffer/client/gles2_implementation.h\"\n") | 
|  | f.write("#include \"ppapi/shared_impl/ppb_graphics_3d_shared.h\"\n") | 
|  | f.write("#include \"ppapi/thunk/enter.h\"\n\n") | 
|  |  | 
|  | f.write("namespace ppapi {\n\n") | 
|  | f.write("namespace {\n\n") | 
|  |  | 
|  | f.write("typedef thunk::EnterResource<thunk::PPB_Graphics3D_API>" | 
|  | " Enter3D;\n\n") | 
|  |  | 
|  | f.write("gpu::gles2::GLES2Implementation* ToGles2Impl(Enter3D*" | 
|  | " enter) {\n") | 
|  | f.write("  DCHECK(enter);\n") | 
|  | f.write("  DCHECK(enter->succeeded());\n") | 
|  | f.write("  return static_cast<PPB_Graphics3D_Shared*>(enter->object())->" | 
|  | "gles2_impl();\n"); | 
|  | f.write("}\n\n"); | 
|  |  | 
|  | for func in self.original_functions: | 
|  | if not func.InAnyPepperExtension(): | 
|  | continue | 
|  |  | 
|  | original_arg = func.MakeTypedPepperArgString("") | 
|  | context_arg = "PP_Resource context_id" | 
|  | if len(original_arg): | 
|  | arg = context_arg + ", " + original_arg | 
|  | else: | 
|  | arg = context_arg | 
|  | f.write("%s %s(%s) {\n" % | 
|  | (func.return_type, func.GetPepperName(), arg)) | 
|  | f.write("  Enter3D enter(context_id, true);\n") | 
|  | f.write("  if (enter.succeeded()) {\n") | 
|  |  | 
|  | return_str = "" if func.return_type == "void" else "return " | 
|  | f.write("    %sToGles2Impl(&enter)->%s(%s);\n" % | 
|  | (return_str, func.original_name, | 
|  | func.MakeOriginalArgString(""))) | 
|  | f.write("  }") | 
|  | if func.return_type == "void": | 
|  | f.write("\n") | 
|  | else: | 
|  | f.write(" else {\n") | 
|  | f.write("    return %s;\n" % func.GetErrorReturnString()) | 
|  | f.write("  }\n") | 
|  | f.write("}\n\n") | 
|  |  | 
|  | f.write("}  // namespace\n") | 
|  |  | 
|  | for interface in self.pepper_interfaces: | 
|  | f.write("const %s* PPB_OpenGLES2_Shared::Get%sInterface() {\n" % | 
|  | (interface.GetStructName(), interface.GetName())) | 
|  | f.write("  static const struct %s " | 
|  | "ppb_opengles2 = {\n" % interface.GetStructName()) | 
|  | f.write("    &") | 
|  | f.write(",\n    &".join( | 
|  | f.GetPepperName() for f in self.original_functions | 
|  | if f.InPepperInterface(interface))) | 
|  | f.write("\n") | 
|  |  | 
|  | f.write("  };\n") | 
|  | f.write("  return &ppb_opengles2;\n") | 
|  | f.write("}\n") | 
|  |  | 
|  | f.write("}  // namespace ppapi\n") | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  | def WriteGLES2ToPPAPIBridge(self, filename): | 
|  | """Connects GLES2 helper library to PPB_OpenGLES2 interface""" | 
|  | with CWriter(filename, self.year) as f: | 
|  | f.write("#ifndef GL_GLEXT_PROTOTYPES\n") | 
|  | f.write("#define GL_GLEXT_PROTOTYPES\n") | 
|  | f.write("#endif\n") | 
|  | f.write("#include <GLES2/gl2.h>\n") | 
|  | f.write("#include <GLES2/gl2ext.h>\n") | 
|  | f.write("#include \"ppapi/lib/gl/gles2/gl2ext_ppapi.h\"\n\n") | 
|  |  | 
|  | for func in self.original_functions: | 
|  | if not func.InAnyPepperExtension(): | 
|  | continue | 
|  |  | 
|  | interface = self.interface_info[func.GetInfo('pepper_interface') or ''] | 
|  |  | 
|  | f.write("%s GL_APIENTRY gl%s(%s) {\n" % | 
|  | (func.return_type, func.GetPepperName(), | 
|  | func.MakeTypedPepperArgString(""))) | 
|  | return_str = "" if func.return_type == "void" else "return " | 
|  | interface_str = "glGet%sInterfacePPAPI()" % interface.GetName() | 
|  | original_arg = func.MakeOriginalArgString("") | 
|  | context_arg = "glGetCurrentContextPPAPI()" | 
|  | if len(original_arg): | 
|  | arg = context_arg + ", " + original_arg | 
|  | else: | 
|  | arg = context_arg | 
|  | if interface.GetName(): | 
|  | f.write("  const struct %s* ext = %s;\n" % | 
|  | (interface.GetStructName(), interface_str)) | 
|  | f.write("  if (ext)\n") | 
|  | f.write("    %sext->%s(%s);\n" % | 
|  | (return_str, func.GetPepperName(), arg)) | 
|  | if return_str: | 
|  | f.write("  %s0;\n" % return_str) | 
|  | else: | 
|  | f.write("  %s%s->%s(%s);\n" % | 
|  | (return_str, interface_str, func.GetPepperName(), arg)) | 
|  | f.write("}\n\n") | 
|  | self.generated_cpp_filenames.append(filename) | 
|  |  | 
|  |  | 
|  | def Format(generated_files): | 
|  | formatter = "third_party/depot_tools/clang-format" | 
|  | if platform.system() == "Windows": | 
|  | formatter = "third_party\\depot_tools\\clang-format.bat" | 
|  | for filename in generated_files: | 
|  | call([formatter, "-i", "-style=chromium", filename]) |