1 // 2 // Copyright 2021 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 // DisplayVkNull.h: 7 // Defines the class interface for DisplayVkNull, implementing 8 // DisplayVk that doesn't depend on Vulkan extensions. It cannot be 9 // used to output any content to a surface. 10 // 11 12 #ifndef LIBANGLE_RENDERER_VULKAN_NULL_DISPLAYVKNULL_H_ 13 #define LIBANGLE_RENDERER_VULKAN_NULL_DISPLAYVKNULL_H_ 14 15 #include "libANGLE/renderer/vulkan/DisplayVk.h" 16 17 namespace rx 18 { 19 20 class DisplayVkNull : public DisplayVk 21 { 22 public: 23 DisplayVkNull(const egl::DisplayState &state); 24 25 bool isValidNativeWindow(EGLNativeWindowType window) const override; 26 27 SurfaceImpl *createWindowSurfaceVk(const egl::SurfaceState &state, 28 EGLNativeWindowType window) override; 29 30 virtual const char *getWSIExtension() const override; 31 egl::ConfigSet generateConfigs() override; 32 void checkConfigSupport(egl::Config *config) override; 33 34 private: 35 std::vector<VkSurfaceFormatKHR> mSurfaceFormats; 36 }; 37 38 } // namespace rx 39 40 #endif // LIBANGLE_RENDERER_VULKAN_NULL_DISPLAYVKNULL_H_ 41