1 // 2 // Copyright 2016 The ANGLE Project Authors. All rights reserved. 3 // Use of this source code is governed by a BSD-style license that can be 4 // found in the LICENSE file. 5 // 6 7 // SurfaceEGL.h: common interface for EGL surfaces 8 9 #ifndef LIBANGLE_RENDERER_GL_EGL_SURFACEEGL_H_ 10 #define LIBANGLE_RENDERER_GL_EGL_SURFACEEGL_H_ 11 12 #include <EGL/egl.h> 13 14 #include "libANGLE/renderer/gl/SurfaceGL.h" 15 #include "libANGLE/renderer/gl/egl/FunctionsEGL.h" 16 17 namespace rx 18 { 19 20 class SurfaceEGL : public SurfaceGL 21 { 22 public: 23 SurfaceEGL(const egl::SurfaceState &state, const FunctionsEGL *egl, EGLConfig config); 24 ~SurfaceEGL() override; 25 26 egl::Error makeCurrent(const gl::Context *context) override; 27 egl::Error swap(const gl::Context *context) override; 28 egl::Error swapWithDamage(const gl::Context *context, 29 const EGLint *rects, 30 EGLint n_rects) override; 31 egl::Error postSubBuffer(const gl::Context *context, 32 EGLint x, 33 EGLint y, 34 EGLint width, 35 EGLint height) override; 36 egl::Error setPresentationTime(EGLnsecsANDROID time) override; 37 egl::Error querySurfacePointerANGLE(EGLint attribute, void **value) override; 38 egl::Error bindTexImage(const gl::Context *context, 39 gl::Texture *texture, 40 EGLint buffer) override; 41 egl::Error releaseTexImage(const gl::Context *context, EGLint buffer) override; 42 void setSwapInterval(EGLint interval) override; 43 EGLint getWidth() const override; 44 EGLint getHeight() const override; 45 EGLint isPostSubBufferSupported() const override; 46 EGLint getSwapBehavior() const override; 47 48 void setTimestampsEnabled(bool enabled) override; 49 egl::SupportedCompositorTimings getSupportedCompositorTimings() const override; 50 egl::Error getCompositorTiming(EGLint numTimestamps, 51 const EGLint *names, 52 EGLnsecsANDROID *values) const override; 53 egl::Error getNextFrameId(EGLuint64KHR *frameId) const override; 54 egl::SupportedTimestamps getSupportedTimestamps() const override; 55 egl::Error getFrameTimestamps(EGLuint64KHR frameId, 56 EGLint numTimestamps, 57 const EGLint *timestamps, 58 EGLnsecsANDROID *values) const override; 59 60 EGLSurface getSurface() const; 61 virtual bool isExternal() const; 62 63 protected: 64 const FunctionsEGL *mEGL; 65 EGLConfig mConfig; 66 EGLSurface mSurface; 67 68 private: 69 bool mHasSwapBuffersWithDamage; 70 }; 71 72 } // namespace rx 73 74 #endif // LIBANGLE_RENDERER_GL_EGL_SURFACEEGL_H_ 75