| // Copyright (c) 2012 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 UI_GL_GL_CONTEXT_CGL_H_ |
| #define UI_GL_GL_CONTEXT_CGL_H_ |
| |
| #include <OpenGL/CGLTypes.h> |
| |
| #include <map> |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "ui/gfx/color_space.h" |
| #include "ui/gl/gl_context.h" |
| #include "ui/gl/gl_export.h" |
| |
| namespace gl { |
| |
| class GLSurface; |
| |
| // Encapsulates a CGL OpenGL context. |
| class GL_EXPORT GLContextCGL : public GLContextReal { |
| public: |
| explicit GLContextCGL(GLShareGroup* share_group); |
| |
| // Implement GLContext. |
| bool Initialize(GLSurface* compatible_surface, |
| const GLContextAttribs& attribs) override; |
| bool MakeCurrent(GLSurface* surface) override; |
| void ReleaseCurrent(GLSurface* surface) override; |
| bool IsCurrent(GLSurface* surface) override; |
| void* GetHandle() override; |
| void OnSetSwapInterval(int interval) override; |
| void SetSafeToForceGpuSwitch() override; |
| bool ForceGpuSwitchIfNeeded() override; |
| YUVToRGBConverter* GetYUVToRGBConverter( |
| const gfx::ColorSpace& color_space) override; |
| |
| protected: |
| ~GLContextCGL() override; |
| |
| private: |
| void Destroy(); |
| GpuPreference GetGpuPreference(); |
| |
| void* context_; |
| GpuPreference gpu_preference_; |
| std::map<gfx::ColorSpace, std::unique_ptr<YUVToRGBConverter>> |
| yuv_to_rgb_converters_; |
| |
| CGLPixelFormatObj discrete_pixelformat_; |
| |
| int screen_; |
| int renderer_id_; |
| bool safe_to_force_gpu_switch_; |
| |
| DISALLOW_COPY_AND_ASSIGN(GLContextCGL); |
| }; |
| |
| } // namespace gl |
| |
| #endif // UI_GL_GL_CONTEXT_CGL_H_ |