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 // DisplayVk.h: 7 // Defines the class interface for DisplayVk, implementing DisplayImpl. 8 // 9 10 #ifndef LIBANGLE_RENDERER_VULKAN_DISPLAYVK_H_ 11 #define LIBANGLE_RENDERER_VULKAN_DISPLAYVK_H_ 12 13 #include "common/MemoryBuffer.h" 14 #include "libANGLE/renderer/DisplayImpl.h" 15 #include "libANGLE/renderer/vulkan/vk_utils.h" 16 17 namespace rx 18 { 19 class RendererVk; 20 21 class DisplayVk : public DisplayImpl, public vk::Context 22 { 23 public: 24 DisplayVk(const egl::DisplayState &state); 25 ~DisplayVk() override; 26 27 egl::Error initialize(egl::Display *display) override; 28 void terminate() override; 29 30 egl::Error makeCurrent(egl::Surface *drawSurface, 31 egl::Surface *readSurface, 32 gl::Context *context) override; 33 34 bool testDeviceLost() override; 35 egl::Error restoreLostDevice(const egl::Display *display) override; 36 37 std::string getVendorString() const override; 38 39 DeviceImpl *createDevice() override; 40 41 egl::Error waitClient(const gl::Context *context) override; 42 egl::Error waitNative(const gl::Context *context, EGLint engine) override; 43 44 SurfaceImpl *createWindowSurface(const egl::SurfaceState &state, 45 EGLNativeWindowType window, 46 const egl::AttributeMap &attribs) override; 47 SurfaceImpl *createPbufferSurface(const egl::SurfaceState &state, 48 const egl::AttributeMap &attribs) override; 49 SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state, 50 EGLenum buftype, 51 EGLClientBuffer clientBuffer, 52 const egl::AttributeMap &attribs) override; 53 SurfaceImpl *createPixmapSurface(const egl::SurfaceState &state, 54 NativePixmapType nativePixmap, 55 const egl::AttributeMap &attribs) override; 56 57 ImageImpl *createImage(const egl::ImageState &state, 58 const gl::Context *context, 59 EGLenum target, 60 const egl::AttributeMap &attribs) override; 61 62 ContextImpl *createContext(const gl::State &state, 63 gl::ErrorSet *errorSet, 64 const egl::Config *configuration, 65 const gl::Context *shareContext, 66 const egl::AttributeMap &attribs) override; 67 68 StreamProducerImpl *createStreamProducerD3DTexture(egl::Stream::ConsumerType consumerType, 69 const egl::AttributeMap &attribs) override; 70 71 EGLSyncImpl *createSync(const egl::AttributeMap &attribs) override; 72 73 gl::Version getMaxSupportedESVersion() const override; 74 gl::Version getMaxConformantESVersion() const override; 75 76 virtual const char *getWSIExtension() const = 0; 77 virtual const char *getWSILayer() const; 78 79 // Determine if a config with given formats and sample counts is supported. This callback may 80 // modify the config to add or remove platform specific attributes such as nativeVisualID before 81 // returning a bool to indicate if the config should be supported. 82 virtual bool checkConfigSupport(egl::Config *config) = 0; 83 84 ANGLE_NO_DISCARD bool getScratchBuffer(size_t requestedSizeBytes, 85 angle::MemoryBuffer **scratchBufferOut) const; getScratchBuffer()86 angle::ScratchBuffer *getScratchBuffer() const { return &mScratchBuffer; } 87 88 void handleError(VkResult result, 89 const char *file, 90 const char *function, 91 unsigned int line) override; 92 93 // TODO(jmadill): Remove this once refactor is done. http://anglebug.com/3041 94 egl::Error getEGLError(EGLint errorCode); 95 96 void populateFeatureList(angle::FeatureList *features) override; 97 98 bool isRobustResourceInitEnabled() const override; 99 100 protected: 101 void generateExtensions(egl::DisplayExtensions *outExtensions) const override; 102 103 private: 104 virtual SurfaceImpl *createWindowSurfaceVk(const egl::SurfaceState &state, 105 EGLNativeWindowType window) = 0; 106 void generateCaps(egl::Caps *outCaps) const override; 107 108 virtual angle::Result waitNativeImpl(); 109 110 mutable angle::ScratchBuffer mScratchBuffer; 111 112 std::string mStoredErrorString; 113 bool mHasSurfaceWithRobustInit; 114 }; 115 116 } // namespace rx 117 118 #endif // LIBANGLE_RENDERER_VULKAN_DISPLAYVK_H_ 119