kc3-lang/angle/src/libANGLE/renderer/vulkan/linux/wayland/DisplayVkWayland.h

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• Hash : 4aa0975e
  Author :
  Date : 2022-05-24T17:34:31
  

  Vulkan: Support Wayland EGL_DEFAULT_DISPLAY
  
  If native display is EGL_DEFAULT_DISPLAY, then DisplayVkWayland will
  create a new wl_display structure by connecting to the default Wayland
  socket.
  
  Bug: angleproject:6902
  Change-Id: I0765d126f8e809426deaed5d0fb1eb0f7439164b
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3664478
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/renderer/vulkan/linux/wayland/DisplayVkWayland.h

• //
  // Copyright 2021-2022 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.
  //
  // DisplayVkWayland.h:
  //    Defines the class interface for DisplayVkWayland, implementing DisplayVk for Wayland.
  //
  
  #ifndef LIBANGLE_RENDERER_VULKAN_WAYLAND_DISPLAYVKWAYLAND_H_
  #define LIBANGLE_RENDERER_VULKAN_WAYLAND_DISPLAYVKWAYLAND_H_
  
  #include "libANGLE/renderer/vulkan/linux/DisplayVkLinux.h"
  
  struct wl_display;
  
  namespace rx
  {
  
  class DisplayVkWayland : public DisplayVkLinux
  {
    public:
      DisplayVkWayland(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 supportsDmaBufFormat(EGLint format) const override;
      egl::Error queryDmaBufFormats(EGLint maxFormats, EGLint *formats, EGLint *numFormats) override;
      egl::Error queryDmaBufModifiers(EGLint format,
                                      EGLint maxModifiers,
                                      EGLuint64KHR *modifiers,
                                      EGLBoolean *externalOnly,
                                      EGLint *numModifiers) override;
  
    private:
      bool mOwnDisplay;
      wl_display *mWaylandDisplay;
      // Supported DRM formats
      std::vector<EGLint> mDrmFormats;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_VULKAN_WAYLAND_DISPLAYVKWAYLAND_H_
  

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