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 class ShareGroupGL : public ShareGroupImpl 23 {}; 24 25 class RendererGL; 26 27 class DisplayGL : public DisplayImpl 28 { 29 public: 30 DisplayGL(const egl::DisplayState &state); 31 ~DisplayGL() override; 32 33 egl::Error initialize(egl::Display *display) override; 34 void terminate() override; 35 36 ImageImpl *createImage(const egl::ImageState &state, 37 const gl::Context *context, 38 EGLenum target, 39 const egl::AttributeMap &attribs) override; 40 41 StreamProducerImpl *createStreamProducerD3DTexture(egl::Stream::ConsumerType consumerType, 42 const egl::AttributeMap &attribs) override; 43 44 ShareGroupImpl *createShareGroup() override; 45 46 egl::Error makeCurrent(egl::Surface *drawSurface, 47 egl::Surface *readSurface, 48 gl::Context *context) override; 49 50 gl::Version getMaxConformantESVersion() const override; 51 52 protected: 53 void generateExtensions(egl::DisplayExtensions *outExtensions) const override; 54 55 private: 56 virtual egl::Error makeCurrentSurfaceless(gl::Context *context); 57 }; 58 59 } // namespace rx 60 61 #endif // LIBANGLE_RENDERER_GL_DISPLAYGL_H_ 62