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

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• Hash : 806ba566
  Author :
  Date : 2019-12-12T13:02:01
  

  Extend ANGLE_iosurface_client_buffer to Vulkan backend for Swangle
  
  Implement an IOSurface-backed pBuffer surface for the Vulkan backend
  on Mac, through SwANGLE. ANGLE will pass a raw pointer to Swiftshader
  and handle locking/unlocking the IOSurface.
  
  Bug: chromium:1015454
  Change-Id: Ia3ead55334736003d405b54ba8dcc7701706fbb2
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1965434
  Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
  Reviewed-by: 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;
      bool 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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