| // 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_WGL_API_IMPLEMENTATION_H_ |
| #define UI_GL_GL_WGL_API_IMPLEMENTATION_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/compiler_specific.h" |
| #include "ui/gl/gl_bindings.h" |
| #include "ui/gl/gl_export.h" |
| |
| namespace gl { |
| |
| struct GLWindowSystemBindingInfo; |
| |
| GL_EXPORT void InitializeStaticGLBindingsWGL(); |
| GL_EXPORT void InitializeDebugGLBindingsWGL(); |
| GL_EXPORT void ClearBindingsWGL(); |
| GL_EXPORT bool GetGLWindowSystemBindingInfoWGL(GLWindowSystemBindingInfo* info); |
| GL_EXPORT void SetDisabledExtensionsWGL(const std::string& disabled_extensions); |
| GL_EXPORT bool InitializeExtensionSettingsOneOffWGL(); |
| |
| class GL_EXPORT WGLApiBase : public WGLApi { |
| public: |
| // 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 "gl_bindings_api_autogen_wgl.h" |
| |
| protected: |
| WGLApiBase(); |
| ~WGLApiBase() override; |
| void InitializeBase(DriverWGL* driver); |
| |
| DriverWGL* driver_; |
| }; |
| |
| class GL_EXPORT RealWGLApi : public WGLApiBase { |
| public: |
| RealWGLApi(); |
| ~RealWGLApi() override; |
| void Initialize(DriverWGL* driver); |
| void SetDisabledExtensions(const std::string& disabled_extensions) override; |
| |
| const char* wglGetExtensionsStringARBFn(HDC hDC) override; |
| const char* wglGetExtensionsStringEXTFn() override; |
| private: |
| |
| std::vector<std::string> disabled_exts_; |
| std::string filtered_arb_exts_; |
| std::string filtered_ext_exts_; |
| }; |
| |
| // Logs debug information for every WGL call. |
| class GL_EXPORT DebugWGLApi : public WGLApi { |
| public: |
| DebugWGLApi(WGLApi* wgl_api); |
| ~DebugWGLApi() override; |
| void SetDisabledExtensions(const std::string& disabled_extensions) override; |
| |
| // 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 "gl_bindings_api_autogen_wgl.h" |
| |
| private: |
| WGLApi* wgl_api_; |
| }; |
| |
| // Inserts a TRACE for every WGL call. |
| class GL_EXPORT TraceWGLApi : public WGLApi { |
| public: |
| TraceWGLApi(WGLApi* wgl_api) : wgl_api_(wgl_api) { } |
| ~TraceWGLApi() override; |
| void SetDisabledExtensions(const std::string& disabled_extensions) override; |
| |
| // 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 "gl_bindings_api_autogen_wgl.h" |
| |
| private: |
| WGLApi* wgl_api_; |
| }; |
| |
| } // namespace gl |
| |
| #endif // UI_GL_GL_WGL_API_IMPLEMENTATION_H_ |