| // Copyright (c) 2012 The Chromium OS 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 BENCH_GL_GLINTERFACE_H_ |
| #define BENCH_GL_GLINTERFACE_H_ |
| |
| #include <memory> |
| |
| //TODO: Remove cases where PLATFORM is not defined, when no longer needed. |
| // Only synccontroltest and teartest get compiled that way, and we plan |
| // to remove them. |
| #ifdef PLATFORM |
| |
| typedef struct waffle_context *GLContext; // Forward declaration from waffle.h. |
| |
| #else |
| |
| #include <X11/Xutil.h> |
| |
| #if defined(USE_OPENGL) |
| |
| struct __GLXcontextRec; // Forward declaration from GLX.h. |
| typedef struct __GLXcontextRec *GLXContext; |
| typedef GLXContext GLContext; |
| |
| #elif defined(USE_OPENGLES) |
| |
| typedef void *EGLContext; // Forward declaration from EGL.h. |
| typedef EGLContext GLContext; |
| |
| #endif |
| #endif |
| |
| //TODO: Once synccontroltest and teartest are removed, only the waffle |
| // implementation of this interface will remain. At that time consider |
| // removing this class as waffle itself provides platform-independence. |
| class GLInterface { |
| public: |
| GLInterface() {} |
| virtual ~GLInterface() {} |
| virtual bool Init() = 0; |
| virtual void Cleanup() = 0; |
| #ifndef PLATFORM |
| virtual XVisualInfo* GetXVisual() = 0; |
| #endif |
| |
| virtual void SwapBuffers() = 0; |
| //TODO: Remove this when it is no longer used. |
| // Only teartest calls this, and we plan to remove that. |
| virtual bool SwapInterval(int interval) = 0; |
| |
| //TODO: Remove this when it is no longer used. |
| // Only synccontroltest_egl calls this, and we plan to remove that. |
| virtual void CheckError() = 0; |
| |
| virtual bool MakeCurrent(const GLContext& context) = 0; |
| virtual const GLContext CreateContext() = 0; |
| virtual void DeleteContext(const GLContext& context) = 0; |
| virtual const GLContext& GetMainContext() = 0; |
| |
| static GLInterface* Create(); |
| }; |
| |
| extern std::unique_ptr<GLInterface> g_main_gl_interface; |
| |
| #endif // BENCH_GL_GLINTERFACE_H_ |