| // Copyright (c) 2009 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. |
| |
| #ifndef GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_H_ |
| #define GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_H_ |
| |
| #include "../client/cmd_buffer_helper.h" |
| #include "../common/gles2_cmd_format.h" |
| |
| namespace gpu { |
| namespace gles2 { |
| |
| // A class that helps write GL command buffers. |
| class GLES2CmdHelper : public CommandBufferHelper { |
| public: |
| explicit GLES2CmdHelper(CommandBuffer* command_buffer) |
| : CommandBufferHelper(command_buffer) { |
| } |
| virtual ~GLES2CmdHelper() { |
| } |
| |
| // Include the auto-generated part of this class. We split this because it |
| // means we can easily edit the non-auto generated parts right here in this |
| // file instead of having to edit some template or the code generator. |
| #include "../client/gles2_cmd_helper_autogen.h" |
| |
| // Helpers that could not be auto-generated. |
| // TODO(gman): Auto generate these. |
| |
| void GetAttribLocation( |
| GLuint program, uint32 name_shm_id, uint32 name_shm_offset, |
| uint32 location_shm_id, uint32 location_shm_offset, uint32 data_size) { |
| gles2::GetAttribLocation& c = GetCmdSpace<gles2::GetAttribLocation>(); |
| c.Init( |
| program, name_shm_id, name_shm_offset, location_shm_id, |
| location_shm_offset, data_size); |
| } |
| |
| void GetAttribLocationImmediate( |
| GLuint program, const char* name, |
| uint32 location_shm_id, uint32 location_shm_offset) { |
| const uint32 size = gles2::GetAttribLocationImmediate::ComputeSize(name); |
| gles2::GetAttribLocationImmediate& c = |
| GetImmediateCmdSpaceTotalSize<gles2::GetAttribLocationImmediate>(size); |
| c.Init(program, name, location_shm_id, location_shm_offset); |
| } |
| |
| void GetAttribLocationBucket( |
| GLuint program, uint32 name_bucket_id, |
| uint32 location_shm_id, uint32 location_shm_offset) { |
| gles2::GetAttribLocationBucket& c = |
| GetCmdSpace<gles2::GetAttribLocationBucket>(); |
| c.Init(program, name_bucket_id, location_shm_id, location_shm_offset); |
| } |
| |
| void GetUniformLocation( |
| GLuint program, uint32 name_shm_id, uint32 name_shm_offset, |
| uint32 location_shm_id, uint32 location_shm_offset, uint32 data_size) { |
| gles2::GetUniformLocation& c = GetCmdSpace<gles2::GetUniformLocation>(); |
| c.Init( |
| program, name_shm_id, name_shm_offset, location_shm_id, |
| location_shm_offset, data_size); |
| } |
| |
| void GetUniformLocationImmediate( |
| GLuint program, const char* name, |
| uint32 location_shm_id, uint32 location_shm_offset) { |
| const uint32 size = gles2::GetUniformLocationImmediate::ComputeSize(name); |
| gles2::GetUniformLocationImmediate& c = |
| GetImmediateCmdSpaceTotalSize<gles2::GetUniformLocationImmediate>(size); |
| c.Init(program, name, location_shm_id, location_shm_offset); |
| } |
| |
| void GetUniformLocationBucket( |
| GLuint program, uint32 name_bucket_id, |
| uint32 location_shm_id, uint32 location_shm_offset) { |
| gles2::GetUniformLocationBucket& c = |
| GetCmdSpace<gles2::GetUniformLocationBucket>(); |
| c.Init(program, name_bucket_id, location_shm_id, location_shm_offset); |
| } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(GLES2CmdHelper); |
| }; |
| |
| } // namespace gles2 |
| } // namespace gpu |
| |
| #endif // GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_H_ |
| |