kc3-lang/angle/src/libANGLE/renderer/vulkan/linux/gbm/DisplayVkGbm.h

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• Hash : 2fb58a95
  Author :
  Date : 2022-02-15T15:40:23
  

  Re-land: "Vulkan: GBM platform"
  
  Add support for GBM platform by implementing a Display with no WSI
  extension.
  
  Re-land fixes build script, including GBM Vulkan backend whenever ozone
  platform GBM is enabled.
  
  Bug: angleproject:7217
  Change-Id: Icbf2d034b700e22ab4c351e479f472d65d832ebe
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3637562
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/renderer/vulkan/linux/gbm/DisplayVkGbm.h

• //
  // Copyright 2022 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.
  //
  // DisplayVkGbm.h:
  //    Defines the class interface for DisplayVkGbm, implementing DisplayVk for GBM.
  //
  
  #ifndef LIBANGLE_RENDERER_VULKAN_GBM_DISPLAYVKGBM_H_
  #define LIBANGLE_RENDERER_VULKAN_GBM_DISPLAYVKGBM_H_
  
  #include "libANGLE/renderer/vulkan/linux/DisplayVkLinux.h"
  
  struct gbm_device;
  
  namespace rx
  {
  
  class DisplayVkGbm : public DisplayVkLinux
  {
    public:
      DisplayVkGbm(const egl::DisplayState &state);
  
      egl::Error initialize(egl::Display *display) override;
      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;
  
      bool isUsingSwapchain() const override;
  
    private:
      gbm_device *mGbmDevice;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_VULKAN_GBM_DISPLAYVKGBM_H_
  

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