| #!/usr/bin/env python |
| # Copyright 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. |
| """code generator for raster command buffers.""" |
| |
| import os |
| import os.path |
| import sys |
| from optparse import OptionParser |
| |
| import build_cmd_buffer_lib |
| |
| # Empty flags because raster interface does not support glEnable |
| _CAPABILITY_FLAGS = [] |
| |
| _STATE_INFO = {} |
| |
| # TODO(backer): Figure out which of these enums are actually valid. |
| # |
| # Named type info object represents a named type that is used in OpenGL call |
| # arguments. Each named type defines a set of valid OpenGL call arguments. The |
| # named types are used in 'raster_cmd_buffer_functions.txt'. |
| # type: The actual GL type of the named type. |
| # valid: The list of values that are valid for both the client and the service. |
| # valid_es3: The list of values that are valid in OpenGL ES 3, but not ES 2. |
| # invalid: Examples of invalid values for the type. At least these values |
| # should be tested to be invalid. |
| # deprecated_es3: The list of values that are valid in OpenGL ES 2, but |
| # deprecated in ES 3. |
| # is_complete: The list of valid values of type are final and will not be |
| # modified during runtime. |
| # validator: If set to False will prevent creation of a ValueValidator. Values |
| # are still expected to be checked for validity and will be tested. |
| _NAMED_TYPE_INFO = { |
| 'CompressedTextureFormat': { |
| 'type': 'GLenum', |
| 'valid': [ |
| ], |
| 'valid_es3': [ |
| ], |
| }, |
| 'GLState': { |
| 'type': 'GLenum', |
| 'valid': [ |
| # NOTE: State an Capability entries added later. |
| 'GL_ACTIVE_TEXTURE', |
| 'GL_ALIASED_LINE_WIDTH_RANGE', |
| 'GL_ALIASED_POINT_SIZE_RANGE', |
| 'GL_ALPHA_BITS', |
| 'GL_ARRAY_BUFFER_BINDING', |
| 'GL_BLUE_BITS', |
| 'GL_COMPRESSED_TEXTURE_FORMATS', |
| 'GL_CURRENT_PROGRAM', |
| 'GL_DEPTH_BITS', |
| 'GL_DEPTH_RANGE', |
| 'GL_ELEMENT_ARRAY_BUFFER_BINDING', |
| 'GL_FRAMEBUFFER_BINDING', |
| 'GL_GENERATE_MIPMAP_HINT', |
| 'GL_GREEN_BITS', |
| 'GL_IMPLEMENTATION_COLOR_READ_FORMAT', |
| 'GL_IMPLEMENTATION_COLOR_READ_TYPE', |
| 'GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS', |
| 'GL_MAX_CUBE_MAP_TEXTURE_SIZE', |
| 'GL_MAX_FRAGMENT_UNIFORM_VECTORS', |
| 'GL_MAX_RENDERBUFFER_SIZE', |
| 'GL_MAX_TEXTURE_IMAGE_UNITS', |
| 'GL_MAX_TEXTURE_SIZE', |
| 'GL_MAX_VARYING_VECTORS', |
| 'GL_MAX_VERTEX_ATTRIBS', |
| 'GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS', |
| 'GL_MAX_VERTEX_UNIFORM_VECTORS', |
| 'GL_MAX_VIEWPORT_DIMS', |
| 'GL_NUM_COMPRESSED_TEXTURE_FORMATS', |
| 'GL_NUM_SHADER_BINARY_FORMATS', |
| 'GL_PACK_ALIGNMENT', |
| 'GL_RED_BITS', |
| 'GL_RENDERBUFFER_BINDING', |
| 'GL_SAMPLE_BUFFERS', |
| 'GL_SAMPLE_COVERAGE_INVERT', |
| 'GL_SAMPLE_COVERAGE_VALUE', |
| 'GL_SAMPLES', |
| 'GL_SCISSOR_BOX', |
| 'GL_SHADER_BINARY_FORMATS', |
| 'GL_SHADER_COMPILER', |
| 'GL_SUBPIXEL_BITS', |
| 'GL_STENCIL_BITS', |
| 'GL_TEXTURE_BINDING_2D', |
| 'GL_TEXTURE_BINDING_CUBE_MAP', |
| 'GL_UNPACK_ALIGNMENT', |
| 'GL_BIND_GENERATES_RESOURCE_CHROMIUM', |
| # we can add this because we emulate it if the driver does not support it. |
| 'GL_VERTEX_ARRAY_BINDING_OES', |
| 'GL_VIEWPORT', |
| ], |
| 'valid_es3': [ |
| 'GL_COPY_READ_BUFFER_BINDING', |
| 'GL_COPY_WRITE_BUFFER_BINDING', |
| 'GL_DRAW_BUFFER0', |
| 'GL_DRAW_BUFFER1', |
| 'GL_DRAW_BUFFER2', |
| 'GL_DRAW_BUFFER3', |
| 'GL_DRAW_BUFFER4', |
| 'GL_DRAW_BUFFER5', |
| 'GL_DRAW_BUFFER6', |
| 'GL_DRAW_BUFFER7', |
| 'GL_DRAW_BUFFER8', |
| 'GL_DRAW_BUFFER9', |
| 'GL_DRAW_BUFFER10', |
| 'GL_DRAW_BUFFER11', |
| 'GL_DRAW_BUFFER12', |
| 'GL_DRAW_BUFFER13', |
| 'GL_DRAW_BUFFER14', |
| 'GL_DRAW_BUFFER15', |
| 'GL_DRAW_FRAMEBUFFER_BINDING', |
| 'GL_FRAGMENT_SHADER_DERIVATIVE_HINT', |
| 'GL_GPU_DISJOINT_EXT', |
| 'GL_MAJOR_VERSION', |
| 'GL_MAX_3D_TEXTURE_SIZE', |
| 'GL_MAX_ARRAY_TEXTURE_LAYERS', |
| 'GL_MAX_COLOR_ATTACHMENTS', |
| 'GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS', |
| 'GL_MAX_COMBINED_UNIFORM_BLOCKS', |
| 'GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS', |
| 'GL_MAX_DRAW_BUFFERS', |
| 'GL_MAX_ELEMENT_INDEX', |
| 'GL_MAX_ELEMENTS_INDICES', |
| 'GL_MAX_ELEMENTS_VERTICES', |
| 'GL_MAX_FRAGMENT_INPUT_COMPONENTS', |
| 'GL_MAX_FRAGMENT_UNIFORM_BLOCKS', |
| 'GL_MAX_FRAGMENT_UNIFORM_COMPONENTS', |
| 'GL_MAX_PROGRAM_TEXEL_OFFSET', |
| 'GL_MAX_SAMPLES', |
| 'GL_MAX_SERVER_WAIT_TIMEOUT', |
| 'GL_MAX_TEXTURE_LOD_BIAS', |
| 'GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS', |
| 'GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS', |
| 'GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS', |
| 'GL_MAX_UNIFORM_BLOCK_SIZE', |
| 'GL_MAX_UNIFORM_BUFFER_BINDINGS', |
| 'GL_MAX_VARYING_COMPONENTS', |
| 'GL_MAX_VERTEX_OUTPUT_COMPONENTS', |
| 'GL_MAX_VERTEX_UNIFORM_BLOCKS', |
| 'GL_MAX_VERTEX_UNIFORM_COMPONENTS', |
| 'GL_MIN_PROGRAM_TEXEL_OFFSET', |
| 'GL_MINOR_VERSION', |
| 'GL_NUM_EXTENSIONS', |
| 'GL_NUM_PROGRAM_BINARY_FORMATS', |
| 'GL_PACK_ROW_LENGTH', |
| 'GL_PACK_SKIP_PIXELS', |
| 'GL_PACK_SKIP_ROWS', |
| 'GL_PIXEL_PACK_BUFFER_BINDING', |
| 'GL_PIXEL_UNPACK_BUFFER_BINDING', |
| 'GL_PROGRAM_BINARY_FORMATS', |
| 'GL_READ_BUFFER', |
| 'GL_READ_FRAMEBUFFER_BINDING', |
| 'GL_SAMPLER_BINDING', |
| 'GL_TIMESTAMP_EXT', |
| 'GL_TEXTURE_BINDING_2D_ARRAY', |
| 'GL_TEXTURE_BINDING_3D', |
| 'GL_TRANSFORM_FEEDBACK_BINDING', |
| 'GL_TRANSFORM_FEEDBACK_ACTIVE', |
| 'GL_TRANSFORM_FEEDBACK_BUFFER_BINDING', |
| 'GL_TRANSFORM_FEEDBACK_PAUSED', |
| 'GL_TRANSFORM_FEEDBACK_BUFFER_SIZE', |
| 'GL_TRANSFORM_FEEDBACK_BUFFER_START', |
| 'GL_UNIFORM_BUFFER_BINDING', |
| 'GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT', |
| 'GL_UNIFORM_BUFFER_SIZE', |
| 'GL_UNIFORM_BUFFER_START', |
| 'GL_UNPACK_IMAGE_HEIGHT', |
| 'GL_UNPACK_ROW_LENGTH', |
| 'GL_UNPACK_SKIP_IMAGES', |
| 'GL_UNPACK_SKIP_PIXELS', |
| 'GL_UNPACK_SKIP_ROWS', |
| # GL_VERTEX_ARRAY_BINDING is the same as GL_VERTEX_ARRAY_BINDING_OES |
| # 'GL_VERTEX_ARRAY_BINDING', |
| ], |
| 'invalid': [ |
| 'GL_FOG_HINT', |
| ], |
| }, |
| 'BufferUsage': { |
| 'type': 'GLenum', |
| 'is_complete': True, |
| 'valid': [ |
| 'GL_STREAM_DRAW', |
| 'GL_STATIC_DRAW', |
| 'GL_DYNAMIC_DRAW', |
| ], |
| 'valid_es3': [ |
| 'GL_STREAM_READ', |
| 'GL_STREAM_COPY', |
| 'GL_STATIC_READ', |
| 'GL_STATIC_COPY', |
| 'GL_DYNAMIC_READ', |
| 'GL_DYNAMIC_COPY', |
| ], |
| 'invalid': [ |
| 'GL_NONE', |
| ], |
| }, |
| 'TextureTarget': { |
| 'type': 'GLenum', |
| 'valid': [ |
| 'GL_TEXTURE_2D', |
| 'GL_TEXTURE_CUBE_MAP_POSITIVE_X', |
| 'GL_TEXTURE_CUBE_MAP_NEGATIVE_X', |
| 'GL_TEXTURE_CUBE_MAP_POSITIVE_Y', |
| 'GL_TEXTURE_CUBE_MAP_NEGATIVE_Y', |
| 'GL_TEXTURE_CUBE_MAP_POSITIVE_Z', |
| 'GL_TEXTURE_CUBE_MAP_NEGATIVE_Z', |
| ], |
| 'invalid': [ |
| 'GL_PROXY_TEXTURE_CUBE_MAP', |
| ] |
| }, |
| 'TextureBindTarget': { |
| 'type': 'GLenum', |
| 'valid': [ |
| 'GL_TEXTURE_2D', |
| 'GL_TEXTURE_CUBE_MAP', |
| ], |
| 'valid_es3': [ |
| 'GL_TEXTURE_3D', |
| 'GL_TEXTURE_2D_ARRAY', |
| ], |
| 'invalid': [ |
| 'GL_TEXTURE_1D', |
| 'GL_TEXTURE_3D', |
| ], |
| }, |
| 'QueryObjectParameter': { |
| 'type': 'GLenum', |
| 'is_complete': True, |
| 'valid': [ |
| 'GL_QUERY_RESULT_EXT', |
| 'GL_QUERY_RESULT_AVAILABLE_EXT', |
| ], |
| }, |
| 'QueryTarget': { |
| 'type': 'GLenum', |
| 'is_complete': True, |
| 'valid': [ |
| 'GL_SAMPLES_PASSED_ARB', |
| 'GL_ANY_SAMPLES_PASSED_EXT', |
| 'GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT', |
| 'GL_COMMANDS_ISSUED_CHROMIUM', |
| 'GL_LATENCY_QUERY_CHROMIUM', |
| 'GL_ASYNC_PIXEL_PACK_COMPLETED_CHROMIUM', |
| 'GL_COMMANDS_COMPLETED_CHROMIUM', |
| ], |
| }, |
| 'TextureParameter': { |
| 'type': 'GLenum', |
| 'valid': [ |
| 'GL_TEXTURE_MAG_FILTER', |
| 'GL_TEXTURE_MIN_FILTER', |
| 'GL_TEXTURE_WRAP_S', |
| 'GL_TEXTURE_WRAP_T', |
| ], |
| 'valid_es3': [ |
| 'GL_TEXTURE_BASE_LEVEL', |
| 'GL_TEXTURE_COMPARE_FUNC', |
| 'GL_TEXTURE_COMPARE_MODE', |
| 'GL_TEXTURE_IMMUTABLE_FORMAT', |
| 'GL_TEXTURE_IMMUTABLE_LEVELS', |
| 'GL_TEXTURE_MAX_LEVEL', |
| 'GL_TEXTURE_MAX_LOD', |
| 'GL_TEXTURE_MIN_LOD', |
| 'GL_TEXTURE_WRAP_R', |
| ], |
| 'invalid': [ |
| 'GL_GENERATE_MIPMAP', |
| ], |
| }, |
| 'PixelStore': { |
| 'type': 'GLenum', |
| 'valid': [ |
| 'GL_PACK_ALIGNMENT', |
| 'GL_UNPACK_ALIGNMENT', |
| ], |
| 'valid_es3': [ |
| 'GL_PACK_ROW_LENGTH', |
| 'GL_PACK_SKIP_PIXELS', |
| 'GL_PACK_SKIP_ROWS', |
| 'GL_UNPACK_ROW_LENGTH', |
| 'GL_UNPACK_IMAGE_HEIGHT', |
| 'GL_UNPACK_SKIP_PIXELS', |
| 'GL_UNPACK_SKIP_ROWS', |
| 'GL_UNPACK_SKIP_IMAGES', |
| ], |
| 'invalid': [ |
| 'GL_PACK_SWAP_BYTES', |
| 'GL_UNPACK_SWAP_BYTES', |
| ], |
| }, |
| 'PixelStoreAlignment': { |
| 'type': 'GLint', |
| 'is_complete': True, |
| 'valid': [ |
| '1', |
| '2', |
| '4', |
| '8', |
| ], |
| 'invalid': [ |
| '3', |
| '9', |
| ], |
| }, |
| 'PixelType': { |
| 'type': 'GLenum', |
| 'valid': [ |
| 'GL_UNSIGNED_BYTE', |
| 'GL_UNSIGNED_SHORT_5_6_5', |
| 'GL_UNSIGNED_SHORT_4_4_4_4', |
| 'GL_UNSIGNED_SHORT_5_5_5_1', |
| ], |
| 'valid_es3': [ |
| 'GL_BYTE', |
| 'GL_UNSIGNED_SHORT', |
| 'GL_SHORT', |
| 'GL_UNSIGNED_INT', |
| 'GL_INT', |
| 'GL_HALF_FLOAT', |
| 'GL_FLOAT', |
| 'GL_UNSIGNED_INT_2_10_10_10_REV', |
| 'GL_UNSIGNED_INT_10F_11F_11F_REV', |
| 'GL_UNSIGNED_INT_5_9_9_9_REV', |
| 'GL_UNSIGNED_INT_24_8', |
| 'GL_FLOAT_32_UNSIGNED_INT_24_8_REV', |
| ], |
| 'invalid': [ |
| 'GL_UNSIGNED_BYTE_3_3_2', |
| ], |
| }, |
| 'TextureFormat': { |
| 'type': 'GLenum', |
| 'valid': [ |
| 'GL_ALPHA', |
| 'GL_LUMINANCE', |
| 'GL_LUMINANCE_ALPHA', |
| 'GL_RGB', |
| 'GL_RGBA', |
| ], |
| 'valid_es3': [ |
| 'GL_RED', |
| 'GL_RED_INTEGER', |
| 'GL_RG', |
| 'GL_RG_INTEGER', |
| 'GL_RGB_INTEGER', |
| 'GL_RGBA_INTEGER', |
| 'GL_DEPTH_COMPONENT', |
| 'GL_DEPTH_STENCIL', |
| ], |
| 'invalid': [ |
| 'GL_BGRA', |
| 'GL_BGR', |
| ], |
| }, |
| 'TextureInternalFormat': { |
| 'type': 'GLenum', |
| 'valid': [ |
| 'GL_ALPHA', |
| 'GL_LUMINANCE', |
| 'GL_LUMINANCE_ALPHA', |
| 'GL_RGB', |
| 'GL_RGBA', |
| ], |
| 'valid_es3': [ |
| 'GL_R8', |
| 'GL_R8_SNORM', |
| 'GL_R16F', |
| 'GL_R32F', |
| 'GL_R8UI', |
| 'GL_R8I', |
| 'GL_R16UI', |
| 'GL_R16I', |
| 'GL_R32UI', |
| 'GL_R32I', |
| 'GL_RG8', |
| 'GL_RG8_SNORM', |
| 'GL_RG16F', |
| 'GL_RG32F', |
| 'GL_RG8UI', |
| 'GL_RG8I', |
| 'GL_RG16UI', |
| 'GL_RG16I', |
| 'GL_RG32UI', |
| 'GL_RG32I', |
| 'GL_RGB8', |
| 'GL_SRGB8', |
| 'GL_RGB565', |
| 'GL_RGB8_SNORM', |
| 'GL_R11F_G11F_B10F', |
| 'GL_RGB9_E5', |
| 'GL_RGB16F', |
| 'GL_RGB32F', |
| 'GL_RGB8UI', |
| 'GL_RGB8I', |
| 'GL_RGB16UI', |
| 'GL_RGB16I', |
| 'GL_RGB32UI', |
| 'GL_RGB32I', |
| 'GL_RGBA8', |
| 'GL_SRGB8_ALPHA8', |
| 'GL_RGBA8_SNORM', |
| 'GL_RGB5_A1', |
| 'GL_RGBA4', |
| 'GL_RGB10_A2', |
| 'GL_RGBA16F', |
| 'GL_RGBA32F', |
| 'GL_RGBA8UI', |
| 'GL_RGBA8I', |
| 'GL_RGB10_A2UI', |
| 'GL_RGBA16UI', |
| 'GL_RGBA16I', |
| 'GL_RGBA32UI', |
| 'GL_RGBA32I', |
| # The DEPTH/STENCIL formats are not supported in CopyTexImage2D. |
| # We will reject them dynamically in GPU command buffer. |
| 'GL_DEPTH_COMPONENT16', |
| 'GL_DEPTH_COMPONENT24', |
| 'GL_DEPTH_COMPONENT32F', |
| 'GL_DEPTH24_STENCIL8', |
| 'GL_DEPTH32F_STENCIL8', |
| ], |
| 'invalid': [ |
| 'GL_BGRA', |
| 'GL_BGR', |
| ], |
| }, |
| 'TextureInternalFormatStorage': { |
| 'type': 'GLenum', |
| 'valid': [ |
| 'GL_RGB565', |
| 'GL_RGBA4', |
| 'GL_RGB5_A1', |
| 'GL_ALPHA8_EXT', |
| 'GL_LUMINANCE8_EXT', |
| 'GL_LUMINANCE8_ALPHA8_EXT', |
| 'GL_RGB8_OES', |
| 'GL_RGBA8_OES', |
| ], |
| 'valid_es3': [ |
| 'GL_R8', |
| 'GL_R8_SNORM', |
| 'GL_R16F', |
| 'GL_R32F', |
| 'GL_R8UI', |
| 'GL_R8I', |
| 'GL_R16UI', |
| 'GL_R16I', |
| 'GL_R32UI', |
| 'GL_R32I', |
| 'GL_RG8', |
| 'GL_RG8_SNORM', |
| 'GL_RG16F', |
| 'GL_RG32F', |
| 'GL_RG8UI', |
| 'GL_RG8I', |
| 'GL_RG16UI', |
| 'GL_RG16I', |
| 'GL_RG32UI', |
| 'GL_RG32I', |
| 'GL_RGB8', |
| 'GL_SRGB8', |
| 'GL_RGB8_SNORM', |
| 'GL_R11F_G11F_B10F', |
| 'GL_RGB9_E5', |
| 'GL_RGB16F', |
| 'GL_RGB32F', |
| 'GL_RGB8UI', |
| 'GL_RGB8I', |
| 'GL_RGB16UI', |
| 'GL_RGB16I', |
| 'GL_RGB32UI', |
| 'GL_RGB32I', |
| 'GL_RGBA8', |
| 'GL_SRGB8_ALPHA8', |
| 'GL_RGBA8_SNORM', |
| 'GL_RGB10_A2', |
| 'GL_RGBA16F', |
| 'GL_RGBA32F', |
| 'GL_RGBA8UI', |
| 'GL_RGBA8I', |
| 'GL_RGB10_A2UI', |
| 'GL_RGBA16UI', |
| 'GL_RGBA16I', |
| 'GL_RGBA32UI', |
| 'GL_RGBA32I', |
| 'GL_DEPTH_COMPONENT16', |
| 'GL_DEPTH_COMPONENT24', |
| 'GL_DEPTH_COMPONENT32F', |
| 'GL_DEPTH24_STENCIL8', |
| 'GL_DEPTH32F_STENCIL8', |
| ], |
| 'deprecated_es3': [ |
| 'GL_ALPHA8_EXT', |
| 'GL_LUMINANCE8_EXT', |
| 'GL_LUMINANCE8_ALPHA8_EXT', |
| 'GL_ALPHA16F_EXT', |
| 'GL_LUMINANCE16F_EXT', |
| 'GL_LUMINANCE_ALPHA16F_EXT', |
| 'GL_ALPHA32F_EXT', |
| 'GL_LUMINANCE32F_EXT', |
| 'GL_LUMINANCE_ALPHA32F_EXT', |
| ], |
| }, |
| 'TextureBorder': { |
| 'type': 'GLint', |
| 'is_complete': True, |
| 'valid': [ |
| '0', |
| ], |
| 'invalid': [ |
| '1', |
| ], |
| }, |
| 'ResetStatus': { |
| 'type': 'GLenum', |
| 'is_complete': True, |
| 'valid': [ |
| 'GL_GUILTY_CONTEXT_RESET_ARB', |
| 'GL_INNOCENT_CONTEXT_RESET_ARB', |
| 'GL_UNKNOWN_CONTEXT_RESET_ARB', |
| ], |
| }, |
| 'ClientBufferUsage': { |
| 'type': 'GLenum', |
| 'is_complete': True, |
| 'valid': [ |
| 'GL_SCANOUT_CHROMIUM', |
| ], |
| 'invalid': [ |
| 'GL_NONE', |
| ], |
| }, |
| } |
| |
| # A function info object specifies the type and other special data for the |
| # command that will be generated. A base function info object is generated by |
| # parsing the "raster_cmd_buffer_functions.txt", one for each function in the |
| # file. These function info objects can be augmented and their values can be |
| # overridden by adding an object to the table below. |
| # |
| # Must match function names specified in "raster_cmd_buffer_functions.txt". |
| # |
| # cmd_comment: A comment added to the cmd format. |
| # type: defines which handler will be used to generate code. |
| # decoder_func: defines which function to call in the decoder to execute the |
| # corresponding GL command. If not specified the GL command will |
| # be called directly. |
| # gl_test_func: GL function that is expected to be called when testing. |
| # cmd_args: The arguments to use for the command. This overrides generating |
| # them based on the GL function arguments. |
| # data_transfer_methods: Array of methods that are used for transfering the |
| # pointer data. Possible values: 'immediate', 'shm', 'bucket'. |
| # The default is 'immediate' if the command has one pointer |
| # argument, otherwise 'shm'. One command is generated for each |
| # transfer method. Affects only commands which are not of type |
| # 'GETn' or 'GLcharN'. |
| # Note: the command arguments that affect this are the final args, |
| # taking cmd_args override into consideration. |
| # impl_func: Whether or not to generate the GLES2Implementation part of this |
| # command. |
| # internal: If true, this is an internal command only, not exposed to the |
| # client. |
| # needs_size: If True a data_size field is added to the command. |
| # count: The number of units per element. For PUTn or PUT types. |
| # use_count_func: If True the actual data count needs to be computed; the count |
| # argument specifies the maximum count. |
| # unit_test: If False no service side unit test will be generated. |
| # client_test: If False no client side unit test will be generated. |
| # expectation: If False the unit test will have no expected calls. |
| # gen_func: Name of function that generates GL resource for corresponding |
| # bind function. |
| # states: array of states that get set by this function corresponding to |
| # the given arguments |
| # state_flag: name of flag that is set to true when function is called. |
| # no_gl: no GL function is called. |
| # valid_args: A dictionary of argument indices to args to use in unit tests |
| # when they can not be automatically determined. |
| # pepper_interface: The pepper interface that is used for this extension |
| # pepper_name: The name of the function as exposed to pepper. |
| # pepper_args: A string representing the argument list (what would appear in |
| # C/C++ between the parentheses for the function declaration) |
| # that the Pepper API expects for this function. Use this only if |
| # the stable Pepper API differs from the GLES2 argument list. |
| # invalid_test: False if no invalid test needed. |
| # shadowed: True = the value is shadowed so no glGetXXX call will be made. |
| # first_element_only: For PUT types, True if only the first element of an |
| # array is used and we end up calling the single value |
| # corresponding function. eg. TexParameteriv -> TexParameteri |
| # extension: Function is an extension to GL and should not be exposed to |
| # pepper unless pepper_interface is defined. |
| # extension_flag: Function is an extension and should be enabled only when |
| # the corresponding feature info flag is enabled. Implies |
| # 'extension': True. |
| # not_shared: For GENn types, True if objects can't be shared between contexts |
| # es3: ES3 API. True if the function requires an ES3 or WebGL2 context. |
| |
| _FUNCTION_INFO = { |
| # TODO(backer): Kept for unittests remove once new raster API implemented. |
| 'BindTexture': { |
| 'type': 'Bind', |
| 'internal' : True, |
| 'decoder_func': 'DoBindTexture', |
| 'gen_func': 'GenTextures', |
| # TODO: remove this once client side caching works. |
| 'client_test': False, |
| 'unit_test': False, |
| 'trace_level': 2, |
| }, |
| 'CompressedTexSubImage2D': { |
| 'type': 'Custom', |
| 'data_transfer_methods': ['bucket', 'shm'], |
| 'trace_level': 1, |
| }, |
| 'CopyTexImage2D': { |
| 'decoder_func': 'DoCopyTexImage2D', |
| 'unit_test': False, |
| 'trace_level': 1, |
| }, |
| 'CopyTexSubImage2D': { |
| 'decoder_func': 'DoCopyTexSubImage2D', |
| 'trace_level': 1, |
| }, |
| 'CreateImageCHROMIUM': { |
| 'type': 'NoCommand', |
| 'cmd_args': |
| 'ClientBuffer buffer, GLsizei width, GLsizei height, ' |
| 'GLenum internalformat', |
| 'result': ['GLuint'], |
| 'extension': "CHROMIUM_image", |
| 'trace_level': 1, |
| }, |
| 'DestroyImageCHROMIUM': { |
| 'type': 'NoCommand', |
| 'extension': "CHROMIUM_image", |
| 'trace_level': 1, |
| }, |
| 'DeleteTextures': { |
| 'type': 'DELn', |
| 'resource_type': 'Texture', |
| 'resource_types': 'Textures', |
| }, |
| 'Finish': { |
| 'impl_func': False, |
| 'client_test': False, |
| 'decoder_func': 'DoFinish', |
| 'trace_level': 1, |
| }, |
| 'Flush': { |
| 'impl_func': False, |
| 'decoder_func': 'DoFlush', |
| 'trace_level': 1, |
| }, |
| # TODO(backer): Kept for unittests remove once new raster API implemented. |
| 'GenTextures': { |
| 'type': 'GENn', |
| 'internal' : True, |
| 'gl_test_func': 'glGenTextures', |
| 'resource_type': 'Texture', |
| 'resource_types': 'Textures', |
| }, |
| 'GetError': { |
| 'type': 'Is', |
| 'decoder_func': 'GetErrorState()->GetGLError', |
| 'impl_func': False, |
| 'result': ['GLenum'], |
| 'client_test': False, |
| }, |
| 'GetGraphicsResetStatusKHR': { |
| 'type': 'NoCommand', |
| 'extension': True, |
| 'trace_level': 1, |
| }, |
| 'GetIntegerv': { |
| 'type': 'GETn', |
| 'result': ['SizedResult<GLint>'], |
| 'decoder_func': 'DoGetIntegerv', |
| 'client_test': False, |
| }, |
| 'TexParameteri': { |
| 'decoder_func': 'DoTexParameteri', |
| 'valid_args': { |
| '2': 'GL_NEAREST' |
| }, |
| }, |
| 'WaitSync': { |
| 'type': 'Custom', |
| 'cmd_args': 'GLuint sync, GLbitfieldSyncFlushFlags flags, ' |
| 'GLuint64 timeout', |
| 'impl_func': False, |
| 'client_test': False, |
| 'es3': True, |
| 'trace_level': 1, |
| }, |
| 'CompressedCopyTextureCHROMIUM': { |
| 'decoder_func': 'DoCompressedCopyTextureCHROMIUM', |
| 'unit_test': False, |
| 'extension': 'CHROMIUM_copy_compressed_texture', |
| }, |
| 'GenQueriesEXT': { |
| 'type': 'GENn', |
| 'gl_test_func': 'glGenQueriesARB', |
| 'resource_type': 'Query', |
| 'resource_types': 'Queries', |
| 'unit_test': False, |
| 'pepper_interface': 'Query', |
| 'not_shared': 'True', |
| 'extension': "occlusion_query_EXT", |
| }, |
| 'DeleteQueriesEXT': { |
| 'type': 'DELn', |
| 'gl_test_func': 'glDeleteQueriesARB', |
| 'resource_type': 'Query', |
| 'resource_types': 'Queries', |
| 'unit_test': False, |
| 'pepper_interface': 'Query', |
| 'extension': "occlusion_query_EXT", |
| }, |
| 'BeginQueryEXT': { |
| 'type': 'Custom', |
| 'impl_func': False, |
| 'cmd_args': 'GLenumQueryTarget target, GLidQuery id, void* sync_data', |
| 'data_transfer_methods': ['shm'], |
| 'gl_test_func': 'glBeginQuery', |
| 'pepper_interface': 'Query', |
| 'extension': "occlusion_query_EXT", |
| }, |
| 'EndQueryEXT': { |
| 'type': 'Custom', |
| 'impl_func': False, |
| 'cmd_args': 'GLenumQueryTarget target, GLuint submit_count', |
| 'gl_test_func': 'glEndnQuery', |
| 'client_test': False, |
| 'pepper_interface': 'Query', |
| 'extension': "occlusion_query_EXT", |
| }, |
| 'GetQueryObjectuivEXT': { |
| 'type': 'NoCommand', |
| 'gl_test_func': 'glGetQueryObjectuiv', |
| 'pepper_interface': 'Query', |
| 'extension': "occlusion_query_EXT", |
| }, |
| 'ShallowFlushCHROMIUM': { |
| 'type': 'NoCommand', |
| 'extension': 'CHROMIUM_ordering_barrier', |
| }, |
| 'OrderingBarrierCHROMIUM': { |
| 'type': 'NoCommand', |
| 'extension': 'CHROMIUM_ordering_barrier', |
| }, |
| 'LoseContextCHROMIUM': { |
| 'decoder_func': 'DoLoseContextCHROMIUM', |
| 'unit_test': False, |
| 'extension': 'CHROMIUM_lose_context', |
| 'trace_level': 1, |
| }, |
| 'GenSyncTokenCHROMIUM': { |
| 'type': 'NoCommand', |
| 'extension': "CHROMIUM_sync_point", |
| }, |
| 'GenUnverifiedSyncTokenCHROMIUM': { |
| 'type': 'NoCommand', |
| 'extension': "CHROMIUM_sync_point", |
| }, |
| 'VerifySyncTokensCHROMIUM' : { |
| 'type': 'NoCommand', |
| 'extension': "CHROMIUM_sync_point", |
| }, |
| 'WaitSyncTokenCHROMIUM': { |
| 'type': 'Custom', |
| 'impl_func': False, |
| 'cmd_args': 'GLint namespace_id, ' |
| 'GLuint64 command_buffer_id, ' |
| 'GLuint64 release_count', |
| 'client_test': False, |
| 'extension': "CHROMIUM_sync_point", |
| }, |
| 'InitializeDiscardableTextureCHROMIUM': { |
| 'type': 'Custom', |
| 'cmd_args': 'GLuint texture_id, uint32_t shm_id, ' |
| 'uint32_t shm_offset', |
| 'impl_func': False, |
| 'client_test': False, |
| 'extension': True, |
| }, |
| 'UnlockDiscardableTextureCHROMIUM': { |
| 'type': 'Custom', |
| 'cmd_args': 'GLuint texture_id', |
| 'impl_func': False, |
| 'client_test': False, |
| 'extension': True, |
| }, |
| 'LockDiscardableTextureCHROMIUM': { |
| 'type': 'Custom', |
| 'cmd_args': 'GLuint texture_id', |
| 'impl_func': False, |
| 'client_test': False, |
| 'extension': True, |
| }, |
| 'BeginRasterCHROMIUM': { |
| 'decoder_func': 'DoBeginRasterCHROMIUM', |
| 'internal': True, |
| 'impl_func': False, |
| 'unit_test': False, |
| 'extension': 'CHROMIUM_raster_transport', |
| 'extension_flag': 'chromium_raster_transport', |
| }, |
| 'RasterCHROMIUM': { |
| 'type': 'Data', |
| 'internal': True, |
| 'decoder_func': 'DoRasterCHROMIUM', |
| 'data_transfer_methods': ['shm'], |
| 'extension': 'CHROMIUM_raster_transport', |
| 'extension_flag': 'chromium_raster_transport', |
| }, |
| 'EndRasterCHROMIUM': { |
| 'decoder_func': 'DoEndRasterCHROMIUM', |
| 'impl_func': True, |
| 'unit_test': False, |
| 'extension': 'CHROMIUM_raster_transport', |
| 'extension_flag': 'chromium_raster_transport', |
| }, |
| 'CreateTransferCacheEntryINTERNAL': { |
| 'decoder_func': 'DoCreateTransferCacheEntryINTERNAL', |
| 'cmd_args': 'GLuint entry_type, GLuint entry_id, GLuint handle_shm_id, ' |
| 'GLuint handle_shm_offset, GLuint data_shm_id, ' |
| 'GLuint data_shm_offset, GLuint data_size', |
| 'internal': True, |
| 'impl_func': True, |
| 'client_test': False, |
| 'unit_test': False, |
| 'extension': True, |
| }, |
| 'DeleteTransferCacheEntryINTERNAL': { |
| 'decoder_func': 'DoDeleteTransferCacheEntryINTERNAL', |
| 'cmd_args': 'GLuint entry_type, GLuint entry_id', |
| 'internal': True, |
| 'impl_func': True, |
| 'client_test': False, |
| 'unit_test': False, |
| 'extension': True, |
| }, |
| 'UnlockTransferCacheEntryINTERNAL': { |
| 'decoder_func': 'DoUnlockTransferCacheEntryINTERNAL', |
| 'cmd_args': 'GLuint entry_type, GLuint entry_id', |
| 'internal': True, |
| 'impl_func': True, |
| 'client_test': False, |
| 'unit_test': False, |
| 'extension': True, |
| }, |
| } |
| |
| |
| def main(argv): |
| """This is the main function.""" |
| parser = OptionParser() |
| parser.add_option( |
| "--output-dir", |
| help="base directory for resulting files, under chrome/src. default is " |
| "empty. Use this if you want the result stored under gen.") |
| parser.add_option( |
| "-v", "--verbose", action="store_true", |
| help="prints more output.") |
| |
| (options, _) = parser.parse_args(args=argv) |
| |
| # This script lives under gpu/command_buffer, cd to base directory. |
| os.chdir(os.path.dirname(__file__) + "/../..") |
| base_dir = os.getcwd() |
| build_cmd_buffer_lib.InitializePrefix("Raster") |
| gen = build_cmd_buffer_lib.GLGenerator(options.verbose, "2018", |
| _FUNCTION_INFO, _NAMED_TYPE_INFO, |
| _STATE_INFO, _CAPABILITY_FLAGS) |
| gen.ParseGLH("gpu/command_buffer/raster_cmd_buffer_functions.txt") |
| |
| # Support generating files under gen/ |
| if options.output_dir != None: |
| os.chdir(options.output_dir) |
| |
| os.chdir(base_dir) |
| |
| # TODO(backer): Uncomment once the output looks good. |
| gen.WriteCommandIds("gpu/command_buffer/common/raster_cmd_ids_autogen.h") |
| gen.WriteFormat("gpu/command_buffer/common/raster_cmd_format_autogen.h") |
| gen.WriteFormatTest( |
| "gpu/command_buffer/common/raster_cmd_format_test_autogen.h") |
| gen.WriteGLES2InterfaceHeader( |
| "gpu/command_buffer/client/raster_interface_autogen.h") |
| # gen.WriteGLES2InterfaceStub( |
| # "gpu/command_buffer/client/raster_interface_stub_autogen.h") |
| # gen.WriteGLES2InterfaceStubImpl( |
| # "gpu/command_buffer/client/raster_interface_stub_impl_autogen.h") |
| # gen.WriteGLES2ImplementationHeader( |
| # "gpu/command_buffer/client/raster_implementation_autogen.h") |
| # gen.WriteGLES2Implementation( |
| # "gpu/command_buffer/client/raster_implementation_impl_autogen.h") |
| # gen.WriteGLES2ImplementationUnitTests( |
| # "gpu/command_buffer/client/raster_implementation_unittest_autogen.h") |
| # gen.WriteGLES2TraceImplementationHeader( |
| # "gpu/command_buffer/client/raster_trace_implementation_autogen.h") |
| # gen.WriteGLES2TraceImplementation( |
| # "gpu/command_buffer/client/raster_trace_implementation_impl_autogen.h") |
| # gen.WriteGLES2CLibImplementation( |
| # "gpu/command_buffer/client/raster_c_lib_autogen.h") |
| # gen.WriteCmdHelperHeader( |
| # "gpu/command_buffer/client/raster_cmd_helper_autogen.h") |
| gen.WriteServiceImplementation( |
| "gpu/command_buffer/service/raster_decoder_autogen.h") |
| gen.WriteServiceUnitTests( |
| "gpu/command_buffer/service/raster_decoder_unittest_%d_autogen.h") |
| # gen.WriteServiceUnitTestsForExtensions( |
| # "gpu/command_buffer/service/" |
| # "raster_cmd_decoder_unittest_extensions_autogen.h") |
| # gen.WriteServiceUtilsHeader( |
| # "gpu/command_buffer/service/raster_cmd_validation_autogen.h") |
| # gen.WriteServiceUtilsImplementation( |
| # "gpu/command_buffer/service/" |
| # "raster_cmd_validation_implementation_autogen.h") |
| |
| build_cmd_buffer_lib.Format(gen.generated_cpp_filenames) |
| |
| if gen.errors > 0: |
| print "%d errors" % gen.errors |
| return 1 |
| return 0 |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main(sys.argv[1:])) |
