| // |
| // Copyright 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. |
| // |
| |
| // PBufferSurfaceWGL.h: WGL implementation of egl::Surface for PBuffers |
| |
| #ifndef LIBANGLE_RENDERER_GL_WGL_PBUFFERSURFACEWGL_H_ |
| #define LIBANGLE_RENDERER_GL_WGL_PBUFFERSURFACEWGL_H_ |
| |
| #include "libANGLE/renderer/gl/wgl/SurfaceWGL.h" |
| |
| #include <GL/wglext.h> |
| |
| namespace rx |
| { |
| |
| class FunctionsWGL; |
| |
| class PbufferSurfaceWGL : public SurfaceWGL |
| { |
| public: |
| PbufferSurfaceWGL(const egl::SurfaceState &state, |
| EGLint width, |
| EGLint height, |
| EGLenum textureFormat, |
| EGLenum textureTarget, |
| bool largest, |
| int pixelFormat, |
| HDC deviceContext, |
| const FunctionsWGL *functions); |
| ~PbufferSurfaceWGL() override; |
| |
| egl::Error initialize(const egl::Display *display) override; |
| egl::Error makeCurrent(const gl::Context *context) override; |
| |
| egl::Error swap(const gl::Context *context) override; |
| egl::Error postSubBuffer(const gl::Context *context, |
| EGLint x, |
| EGLint y, |
| EGLint width, |
| EGLint height) override; |
| egl::Error querySurfacePointerANGLE(EGLint attribute, void **value) override; |
| egl::Error bindTexImage(const gl::Context *context, |
| gl::Texture *texture, |
| EGLint buffer) override; |
| egl::Error releaseTexImage(const gl::Context *context, EGLint buffer) override; |
| void setSwapInterval(EGLint interval) override; |
| |
| EGLint getWidth() const override; |
| EGLint getHeight() const override; |
| |
| EGLint isPostSubBufferSupported() const override; |
| EGLint getSwapBehavior() const override; |
| |
| HDC getDC() const override; |
| |
| private: |
| EGLint mWidth; |
| EGLint mHeight; |
| bool mLargest; |
| EGLenum mTextureFormat; |
| EGLenum mTextureTarget; |
| |
| int mPixelFormat; |
| |
| HDC mParentDeviceContext; |
| |
| HPBUFFERARB mPbuffer; |
| HDC mPbufferDeviceContext; |
| |
| const FunctionsWGL *mFunctionsWGL; |
| }; |
| |
| } // namespace rx |
| |
| #endif // LIBANGLE_RENDERER_GL_WGL_PBUFFERSURFACEWGL_H_ |