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 3// found in the LICENSE file. 4 5#ifndef GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_H_ 6#define GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_H_ 7 8#include "gpu/command_buffer/client/cmd_buffer_helper.h" 9#include "gpu/command_buffer/common/gles2_cmd_format.h" 10#include "gpu/gpu_export.h" 11 12namespace gpu { 13namespace gles2 { 14 15// A class that helps write GL command buffers. 16class GPU_EXPORT GLES2CmdHelper : public CommandBufferHelper { 17 public: 18 explicit GLES2CmdHelper(CommandBuffer* command_buffer); 19 virtual ~GLES2CmdHelper(); 20 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 23 // file instead of having to edit some template or the code generator. 24 #include "gpu/command_buffer/client/gles2_cmd_helper_autogen.h" 25 26 // Helpers that could not be auto-generated. 27 // TODO(gman): Auto generate these. 28 void CreateAndConsumeTextureCHROMIUMImmediate(GLenum target, 29 uint32_t client_id, 30 const GLbyte* _mailbox) { 31 const uint32_t size = 32 gles2::cmds::CreateAndConsumeTextureCHROMIUMImmediate::ComputeSize(); 33 gles2::cmds::CreateAndConsumeTextureCHROMIUMImmediate* c = 34 GetImmediateCmdSpaceTotalSize< 35 gles2::cmds::CreateAndConsumeTextureCHROMIUMImmediate>(size); 36 if (c) { 37 c->Init(target, client_id, _mailbox); 38 } 39 } 40 41 private: 42 DISALLOW_COPY_AND_ASSIGN(GLES2CmdHelper); 43}; 44 45} // namespace gles2 46} // namespace gpu 47 48#endif // GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_H_ 49 50