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, SurfaceSwapFeedback *feedback) override; 28 egl::Error swapWithDamage(const gl::Context *context, 29 const EGLint *rects, 30 EGLint n_rects, 31 SurfaceSwapFeedback *feedback) override; 32 egl::Error postSubBuffer(const gl::Context *context, 33 EGLint x, 34 EGLint y, 35 EGLint width, 36 EGLint height) override; 37 egl::Error setPresentationTime(EGLnsecsANDROID time) override; 38 egl::Error querySurfacePointerANGLE(EGLint attribute, void **value) override; 39 egl::Error bindTexImage(const gl::Context *context, 40 gl::Texture *texture, 41 EGLint buffer) override; 42 egl::Error releaseTexImage(const gl::Context *context, EGLint buffer) override; 43 void setSwapInterval(const egl::Display *display, EGLint interval) override; 44 EGLint getWidth() const override; 45 EGLint getHeight() const override; 46 EGLint isPostSubBufferSupported() const override; 47 EGLint getSwapBehavior() const override; 48 49 void setTimestampsEnabled(bool enabled) override; 50 egl::SupportedCompositorTimings getSupportedCompositorTimings() const override; 51 egl::Error getCompositorTiming(EGLint numTimestamps, 52 const EGLint *names, 53 EGLnsecsANDROID *values) const override; 54 egl::Error getNextFrameId(EGLuint64KHR *frameId) const override; 55 egl::SupportedTimestamps getSupportedTimestamps() const override; 56 egl::Error getFrameTimestamps(EGLuint64KHR frameId, 57 EGLint numTimestamps, 58 const EGLint *timestamps, 59 EGLnsecsANDROID *values) const override; 60 61 EGLSurface getSurface() const; 62 virtual bool isExternal() const; 63 64 protected: 65 const FunctionsEGL *mEGL; 66 EGLConfig mConfig; 67 EGLSurface mSurface; 68 69 private: 70 bool mHasSwapBuffersWithDamage; 71 }; 72 73 } // namespace rx 74 75 #endif // LIBANGLE_RENDERER_GL_EGL_SURFACEEGL_H_ 76