1 // 2 // Copyright 2015 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 // DisplayGL.h: Defines the class interface for DisplayGL. 8 9 #ifndef LIBANGLE_RENDERER_GL_DISPLAYGL_H_ 10 #define LIBANGLE_RENDERER_GL_DISPLAYGL_H_ 11 12 #include "libANGLE/renderer/DisplayImpl.h" 13 #include "libANGLE/renderer/gl/FunctionsGL.h" 14 15 namespace egl 16 { 17 class Surface; 18 } 19 20 namespace rx 21 { 22 23 class RendererGL; 24 25 class DisplayGL : public DisplayImpl 26 { 27 public: 28 DisplayGL(const egl::DisplayState &state); 29 ~DisplayGL() override; 30 31 egl::Error initialize(egl::Display *display) override; 32 void terminate() override; 33 34 ImageImpl *createImage(const egl::ImageState &state, 35 const gl::Context *context, 36 EGLenum target, 37 const egl::AttributeMap &attribs) override; 38 39 StreamProducerImpl *createStreamProducerD3DTexture(egl::Stream::ConsumerType consumerType, 40 const egl::AttributeMap &attribs) override; 41 42 egl::Error makeCurrent(egl::Surface *drawSurface, 43 egl::Surface *readSurface, 44 gl::Context *context) override; 45 46 gl::Version getMaxConformantESVersion() const override; 47 48 protected: 49 void generateExtensions(egl::DisplayExtensions *outExtensions) const override; 50 51 private: 52 virtual egl::Error makeCurrentSurfaceless(gl::Context *context); 53 }; 54 55 } // namespace rx 56 57 #endif // LIBANGLE_RENDERER_GL_DISPLAYGL_H_ 58