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 ShareGroupVk : public ShareGroupImpl 22 { 23 private: 24 }; 25 26 class DisplayVk : public DisplayImpl, public vk::Context 27 { 28 public: 29 DisplayVk(const egl::DisplayState &state); 30 ~DisplayVk() override; 31 32 egl::Error initialize(egl::Display *display) override; 33 void terminate() override; 34 35 egl::Error makeCurrent(egl::Surface *drawSurface, 36 egl::Surface *readSurface, 37 gl::Context *context) override; 38 39 bool testDeviceLost() override; 40 egl::Error restoreLostDevice(const egl::Display *display) override; 41 42 std::string getVendorString() const override; 43 44 DeviceImpl *createDevice() override; 45 46 egl::Error waitClient(const gl::Context *context) override; 47 egl::Error waitNative(const gl::Context *context, EGLint engine) override; 48 49 SurfaceImpl *createWindowSurface(const egl::SurfaceState &state, 50 EGLNativeWindowType window, 51 const egl::AttributeMap &attribs) override; 52 SurfaceImpl *createPbufferSurface(const egl::SurfaceState &state, 53 const egl::AttributeMap &attribs) override; 54 SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state, 55 EGLenum buftype, 56 EGLClientBuffer clientBuffer, 57 const egl::AttributeMap &attribs) override; 58 SurfaceImpl *createPixmapSurface(const egl::SurfaceState &state, 59 NativePixmapType nativePixmap, 60 const egl::AttributeMap &attribs) override; 61 62 ImageImpl *createImage(const egl::ImageState &state, 63 const gl::Context *context, 64 EGLenum target, 65 const egl::AttributeMap &attribs) override; 66 67 ContextImpl *createContext(const gl::State &state, 68 gl::ErrorSet *errorSet, 69 const egl::Config *configuration, 70 const gl::Context *shareContext, 71 const egl::AttributeMap &attribs) override; 72 73 StreamProducerImpl *createStreamProducerD3DTexture(egl::Stream::ConsumerType consumerType, 74 const egl::AttributeMap &attribs) override; 75 76 EGLSyncImpl *createSync(const egl::AttributeMap &attribs) override; 77 78 gl::Version getMaxSupportedESVersion() const override; 79 gl::Version getMaxConformantESVersion() const override; 80 81 virtual const char *getWSIExtension() const = 0; 82 virtual const char *getWSILayer() const; 83 84 // Determine if a config with given formats and sample counts is supported. This callback may 85 // modify the config to add or remove platform specific attributes such as nativeVisualID before 86 // returning a bool to indicate if the config should be supported. 87 virtual bool checkConfigSupport(egl::Config *config) = 0; 88 89 ANGLE_NO_DISCARD bool getScratchBuffer(size_t requestedSizeBytes, 90 angle::MemoryBuffer **scratchBufferOut) const; getScratchBuffer()91 angle::ScratchBuffer *getScratchBuffer() const { return &mScratchBuffer; } 92 93 void handleError(VkResult result, 94 const char *file, 95 const char *function, 96 unsigned int line) override; 97 98 // TODO(jmadill): Remove this once refactor is done. http://anglebug.com/3041 99 egl::Error getEGLError(EGLint errorCode); 100 101 void populateFeatureList(angle::FeatureList *features) override; 102 103 bool isRobustResourceInitEnabled() const override; 104 105 ShareGroupImpl *createShareGroup() override; 106 107 protected: 108 void generateExtensions(egl::DisplayExtensions *outExtensions) const override; 109 110 private: 111 virtual SurfaceImpl *createWindowSurfaceVk(const egl::SurfaceState &state, 112 EGLNativeWindowType window) = 0; 113 void generateCaps(egl::Caps *outCaps) const override; 114 115 virtual angle::Result waitNativeImpl(); 116 117 mutable angle::ScratchBuffer mScratchBuffer; 118 119 std::string mStoredErrorString; 120 bool mHasSurfaceWithRobustInit; 121 }; 122 123 } // namespace rx 124 125 #endif // LIBANGLE_RENDERER_VULKAN_DISPLAYVK_H_ 126