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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_H_ | 5 #ifndef GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_H_ |
| 6 #define GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_H_ | 6 #define GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_H_ |
| 7 | 7 |
| 8 #include "gpu/command_buffer/client/cmd_buffer_helper.h" | 8 #include "gpu/command_buffer/client/cmd_buffer_helper.h" |
| 9 #include "gpu/command_buffer/common/gles2_cmd_format.h" | 9 #include "gpu/command_buffer/common/gles2_cmd_format.h" |
| 10 #include "gpu/gpu_export.h" | 10 #include "gpu/gpu_export.h" |
| 11 | 11 |
| 12 namespace gpu { | 12 namespace gpu { |
| 13 namespace gles2 { | 13 namespace gles2 { |
| 14 | 14 |
| 15 // A class that helps write GL command buffers. | 15 // A class that helps write GL command buffers. |
| 16 class GPU_EXPORT GLES2CmdHelper : public CommandBufferHelper { | 16 class GPU_EXPORT GLES2CmdHelper : public CommandBufferHelper { |
| 17 public: | 17 public: |
| 18 explicit GLES2CmdHelper(CommandBuffer* command_buffer); | 18 explicit GLES2CmdHelper(CommandBuffer* command_buffer); |
| 19 virtual ~GLES2CmdHelper(); | 19 virtual ~GLES2CmdHelper(); |
| 20 | 20 |
| 21 // Include the auto-generated part of this class. We split this because it | 21 // Include the auto-generated part of this class. We split this because it |
| 22 // means we can easily edit the non-auto generated parts right here in this | 22 // means we can easily edit the non-auto generated parts right here in this |
| 23 // file instead of having to edit some template or the code generator. | 23 // file instead of having to edit some template or the code generator. |
| 24 #include "gpu/command_buffer/client/gles2_cmd_helper_autogen.h" | 24 #include "gpu/command_buffer/client/gles2_cmd_helper_autogen.h" |
| 25 | 25 |
| 26 // Helpers that could not be auto-generated. | 26 // Helpers that could not be auto-generated. |
| 27 // TODO(gman): Auto generate these. | 27 // TODO(gman): Auto generate these. |
| 28 void GetAttribLocation( | |
| 29 GLuint program, uint32 name_bucket_id, | |
| 30 uint32 location_shm_id, uint32 location_shm_offset) { | |
| 31 gles2::cmds::GetAttribLocation* c = | |
| 32 GetCmdSpace<gles2::cmds::GetAttribLocation>(); | |
| 33 if (c) { | |
| 34 c->Init(program, name_bucket_id, location_shm_id, location_shm_offset); | |
| 35 } | |
| 36 } | |
| 37 | |
| 38 void GetUniformLocation( | |
| 39 GLuint program, uint32 name_bucket_id, | |
| 40 uint32 location_shm_id, uint32 location_shm_offset) { | |
| 41 gles2::cmds::GetUniformLocation* c = | |
| 42 GetCmdSpace<gles2::cmds::GetUniformLocation>(); | |
| 43 if (c) { | |
| 44 c->Init(program, name_bucket_id, location_shm_id, location_shm_offset); | |
| 45 } | |
| 46 } | |
| 47 | |
| 48 void CreateAndConsumeTextureCHROMIUMImmediate(GLenum target, | 28 void CreateAndConsumeTextureCHROMIUMImmediate(GLenum target, |
| 49 uint32_t client_id, | 29 uint32_t client_id, |
| 50 const GLbyte* _mailbox) { | 30 const GLbyte* _mailbox) { |
| 51 const uint32_t size = | 31 const uint32_t size = |
| 52 gles2::cmds::CreateAndConsumeTextureCHROMIUMImmediate::ComputeSize(); | 32 gles2::cmds::CreateAndConsumeTextureCHROMIUMImmediate::ComputeSize(); |
| 53 gles2::cmds::CreateAndConsumeTextureCHROMIUMImmediate* c = | 33 gles2::cmds::CreateAndConsumeTextureCHROMIUMImmediate* c = |
| 54 GetImmediateCmdSpaceTotalSize< | 34 GetImmediateCmdSpaceTotalSize< |
| 55 gles2::cmds::CreateAndConsumeTextureCHROMIUMImmediate>(size); | 35 gles2::cmds::CreateAndConsumeTextureCHROMIUMImmediate>(size); |
| 56 if (c) { | 36 if (c) { |
| 57 c->Init(target, client_id, _mailbox); | 37 c->Init(target, client_id, _mailbox); |
| 58 } | 38 } |
| 59 } | 39 } |
| 60 | 40 |
| 61 private: | 41 private: |
| 62 DISALLOW_COPY_AND_ASSIGN(GLES2CmdHelper); | 42 DISALLOW_COPY_AND_ASSIGN(GLES2CmdHelper); |
| 63 }; | 43 }; |
| 64 | 44 |
| 65 } // namespace gles2 | 45 } // namespace gles2 |
| 66 } // namespace gpu | 46 } // namespace gpu |
| 67 | 47 |
| 68 #endif // GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_H_ | 48 #endif // GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_H_ |
| 69 | 49 |
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