kc3-lang/angle/src/libANGLE/renderer/vulkan/linux/headless/DisplayVkHeadless.h

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• Hash : 458389f2
  Author :
  Date : 2021-09-02T22:41:40
  

  Vulkan: Support Linux dma-bufs
  
  This change adds support for EGL_EXT_image_dma_buf_import and
  EGL_EXT_image_dma_buf_import_modifiers on top of Vulkan's
  VK_EXT_external_memory_dma_buf and VK_EXT_image_drm_format_modifier.
  
  Bug: angleproject:6248
  Change-Id: I581987f88e9ddcf351dc721f499f63912dca05f9
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3145610
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  

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• src/libANGLE/renderer/vulkan/linux/headless/DisplayVkHeadless.h

• //
  // Copyright 2020 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // DisplayVkHeadless.h:
  //    Defines the class interface for DisplayVkHeadless, implementing
  //    DisplayVk for Linux via VK_EXT_headless_surface.
  //
  
  #ifndef LIBANGLE_RENDERER_VULKAN_DISPLAY_DISPLAYVKHEADLESS_H_
  #define LIBANGLE_RENDERER_VULKAN_DISPLAY_DISPLAYVKHEADLESS_H_
  
  #include "libANGLE/renderer/vulkan/linux/DisplayVkLinux.h"
  
  namespace rx
  {
  
  class DisplayVkHeadless : public DisplayVkLinux
  {
    public:
      DisplayVkHeadless(const egl::DisplayState &state);
      void terminate() override;
  
      bool isValidNativeWindow(EGLNativeWindowType window) const override;
  
      SurfaceImpl *createWindowSurfaceVk(const egl::SurfaceState &state,
                                         EGLNativeWindowType window) override;
  
      egl::ConfigSet generateConfigs() override;
      void checkConfigSupport(egl::Config *config) override;
  
      const char *getWSIExtension() const override;
  
    private:
      std::vector<VkSurfaceFormatKHR> mSurfaceFormats;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_VULKAN_DISPLAY_DISPLAYVKHEADLESS_H_
  

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