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 // DisplayNULL.h: 7 // Defines the class interface for DisplayNULL, implementing DisplayImpl. 8 // 9 10 #ifndef LIBANGLE_RENDERER_NULL_DISPLAYNULL_H_ 11 #define LIBANGLE_RENDERER_NULL_DISPLAYNULL_H_ 12 13 #include "libANGLE/renderer/DisplayImpl.h" 14 15 namespace rx 16 { 17 class ShareGroupNULL : public ShareGroupImpl 18 {}; 19 20 class AllocationTrackerNULL; 21 22 class DisplayNULL : public DisplayImpl 23 { 24 public: 25 DisplayNULL(const egl::DisplayState &state); 26 ~DisplayNULL() override; 27 28 egl::Error initialize(egl::Display *display) override; 29 void terminate() override; 30 31 egl::Error makeCurrent(egl::Display *display, 32 egl::Surface *drawSurface, 33 egl::Surface *readSurface, 34 gl::Context *context) override; 35 36 egl::ConfigSet generateConfigs() override; 37 38 bool testDeviceLost() override; 39 egl::Error restoreLostDevice(const egl::Display *display) override; 40 41 bool isValidNativeWindow(EGLNativeWindowType window) const override; 42 43 std::string getRendererDescription() override; 44 std::string getVendorString() override; 45 std::string getVersionString(bool includeFullVersion) override; 46 47 DeviceImpl *createDevice() override; 48 49 egl::Error waitClient(const gl::Context *context) override; 50 egl::Error waitNative(const gl::Context *context, EGLint engine) override; 51 gl::Version getMaxSupportedESVersion() const override; 52 gl::Version getMaxConformantESVersion() const override; 53 54 SurfaceImpl *createWindowSurface(const egl::SurfaceState &state, 55 EGLNativeWindowType window, 56 const egl::AttributeMap &attribs) override; 57 SurfaceImpl *createPbufferSurface(const egl::SurfaceState &state, 58 const egl::AttributeMap &attribs) override; 59 SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state, 60 EGLenum buftype, 61 EGLClientBuffer buffer, 62 const egl::AttributeMap &attribs) override; 63 SurfaceImpl *createPixmapSurface(const egl::SurfaceState &state, 64 NativePixmapType nativePixmap, 65 const egl::AttributeMap &attribs) override; 66 67 ImageImpl *createImage(const egl::ImageState &state, 68 const gl::Context *context, 69 EGLenum target, 70 const egl::AttributeMap &attribs) override; 71 72 ContextImpl *createContext(const gl::State &state, 73 gl::ErrorSet *errorSet, 74 const egl::Config *configuration, 75 const gl::Context *shareContext, 76 const egl::AttributeMap &attribs) override; 77 78 StreamProducerImpl *createStreamProducerD3DTexture(egl::Stream::ConsumerType consumerType, 79 const egl::AttributeMap &attribs) override; 80 81 ShareGroupImpl *createShareGroup() override; 82 populateFeatureList(angle::FeatureList * features)83 void populateFeatureList(angle::FeatureList *features) override {} 84 85 private: 86 void generateExtensions(egl::DisplayExtensions *outExtensions) const override; 87 void generateCaps(egl::Caps *outCaps) const override; 88 89 std::unique_ptr<AllocationTrackerNULL> mAllocationTracker; 90 }; 91 92 } // namespace rx 93 94 #endif // LIBANGLE_RENDERER_NULL_DISPLAYNULL_H_ 95