kc3-lang/angle/src/libANGLE/renderer/vulkan/mac/DisplayVkMac.h

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• Hash : 84bd9dad
  Author :
  Date : 2020-08-26T22:01:44
  

  Vulkan: Allow pbuffer usage if no window support
  
  Vulkan allows rendering to non-swapchain images, so pbuffers can always
  be supported on every config.  With this change, if the window system
  does not support a configuration, EGL_WINDOW_BIT is removed from the
  config instead of dropping the config entirely.
  
  Bug: chromium:1034840
  Change-Id: Ib972ed8ddf7660c327123fa83ae0674456cf2a35
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2378921
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: back sept 10 - Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/renderer/vulkan/mac/DisplayVkMac.h

• //
  // Copyright 2019 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.
  //
  // DisplayVkMac.h:
  //    Subclasses DisplayVk for the Mac platform.
  //
  
  #ifndef LIBANGLE_RENDERER_VULKAN_MAC_DISPLAYVKMAC_H_
  #define LIBANGLE_RENDERER_VULKAN_MAC_DISPLAYVKMAC_H_
  
  #include "libANGLE/renderer/vulkan/DisplayVk.h"
  
  namespace rx
  {
  
  class DisplayVkMac : public DisplayVk
  {
    public:
      DisplayVkMac(const egl::DisplayState &state);
  
      bool isValidNativeWindow(EGLNativeWindowType window) const override;
  
      SurfaceImpl *createWindowSurfaceVk(const egl::SurfaceState &state,
                                         EGLNativeWindowType window) override;
  
      SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                 EGLenum buftype,
                                                 EGLClientBuffer clientBuffer,
                                                 const egl::AttributeMap &attribs) override;
  
      egl::ConfigSet generateConfigs() override;
      void checkConfigSupport(egl::Config *config) override;
  
      void generateExtensions(egl::DisplayExtensions *outExtensions) const override;
  
      egl::Error validateClientBuffer(const egl::Config *configuration,
                                      EGLenum buftype,
                                      EGLClientBuffer clientBuffer,
                                      const egl::AttributeMap &attribs) const override;
  
      const char *getWSIExtension() const override;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_VULKAN_MAC_DISPLAYVKMAC_H_
  

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