| // Copyright 2014 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_SERVICE_GLES2_CMD_CLEAR_FRAMEBUFFER_H_ |
| #define GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_CLEAR_FRAMEBUFFER_H_ |
| |
| #include "gpu/command_buffer/service/gl_utils.h" |
| #include "gpu/gpu_export.h" |
| |
| namespace gfx { |
| class Size; |
| } |
| |
| namespace gpu { |
| namespace gles2 { |
| class GLES2Decoder; |
| } |
| |
| class GPU_EXPORT ClearFramebufferResourceManager { |
| public: |
| ClearFramebufferResourceManager(const gles2::GLES2Decoder* decoder); |
| ~ClearFramebufferResourceManager(); |
| |
| |
| void ClearFramebuffer(const gles2::GLES2Decoder* decoder, |
| const gfx::Size& framebuffer_size, |
| GLbitfield mask, |
| GLfloat clear_color_red, |
| GLfloat clear_color_green, |
| GLfloat clear_color_blue, |
| GLfloat clear_color_alpha, |
| GLfloat clear_depth_value, |
| GLint clear_stencil_value); |
| |
| private: |
| void Initialize(const gles2::GLES2Decoder* decoder); |
| void Destroy(); |
| |
| // The attributes used during invocation of the extension. |
| static const GLuint kVertexPositionAttrib = 0; |
| |
| bool initialized_; |
| GLuint program_; |
| GLuint depth_handle_; |
| GLuint color_handle_; |
| GLuint buffer_id_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ClearFramebufferResourceManager); |
| }; |
| |
| } // namespace gpu. |
| |
| #endif // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_CLEAR_FRAMEBUFFER_H_ |