| // |
| // Copyright (c) 2015 The ANGLE Project Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| |
| // PBufferSurfaceCGL.h: an implementation of egl::Surface for PBuffers for the CLG backend, |
| // currently implemented using renderbuffers |
| |
| #ifndef LIBANGLE_RENDERER_GL_CGL_PBUFFERSURFACECGL_H_ |
| #define LIBANGLE_RENDERER_GL_CGL_PBUFFERSURFACECGL_H_ |
| |
| #include "libANGLE/renderer/gl/SurfaceGL.h" |
| |
| namespace rx |
| { |
| |
| class FunctionsGL; |
| class StateManagerGL; |
| struct WorkaroundsGL; |
| |
| class PbufferSurfaceCGL : public SurfaceGL |
| { |
| public: |
| PbufferSurfaceCGL(const egl::SurfaceState &state, |
| RendererGL *renderer, |
| EGLint width, |
| EGLint height, |
| const FunctionsGL *functions); |
| ~PbufferSurfaceCGL() override; |
| |
| egl::Error initialize(const DisplayImpl *displayImpl) override; |
| egl::Error makeCurrent() override; |
| |
| egl::Error swap(const DisplayImpl *displayImpl) override; |
| egl::Error postSubBuffer(EGLint x, EGLint y, EGLint width, EGLint height) override; |
| egl::Error querySurfacePointerANGLE(EGLint attribute, void **value) override; |
| egl::Error bindTexImage(gl::Texture *texture, EGLint buffer) override; |
| egl::Error releaseTexImage(EGLint buffer) override; |
| void setSwapInterval(EGLint interval) override; |
| |
| EGLint getWidth() const override; |
| EGLint getHeight() const override; |
| |
| EGLint isPostSubBufferSupported() const override; |
| EGLint getSwapBehavior() const override; |
| |
| FramebufferImpl *createDefaultFramebuffer(const gl::FramebufferState &state) override; |
| |
| private: |
| unsigned mWidth; |
| unsigned mHeight; |
| |
| const FunctionsGL *mFunctions; |
| StateManagerGL *mStateManager; |
| RendererGL *mRenderer; |
| |
| GLuint mFramebuffer; |
| GLuint mColorRenderbuffer; |
| GLuint mDSRenderbuffer; |
| }; |
| |
| } // namespace rx |
| |
| #endif // LIBANGLE_RENDERER_GL_CGL_PBUFFERSURFACECGL_H_ |