kc3-lang/angle/src/libANGLE/renderer/vulkan/ggp/WindowSurfaceVkGGP.h

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• Hash : c898ec1a
  Author :
  Date : 2019-11-04T15:20:18
  

  Add EGL GGP extensions.
  
  This CL adds two new extensions:
  
   * EGL_ANGLE_ggp_stream_descriptor:
      Introduces a new attribute to CreateWindowSurface. Allows the app
      to pass in a stream descriptor to VkCreateSurfaceKHR.
      Mirrors VK_GGP_stream_descriptor_surface.
  
   * EGL_ANGLE_swap_with_frame_token:
      Introduces a new function 'eglSwapBuffersWithFrameTokenANGLE'. This
      allows the app to pass a GGP frame token down to vkQueuePresentKHR.
      Mirrors VK_GGP_frame_token.
  
  Bug: angleproject:4078
  Change-Id: I4313ac4c264e68999905049f661bc64b44f72fab
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1897315
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Cody Northrop <cnorthrop@google.com>
  

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• src/libANGLE/renderer/vulkan/ggp/WindowSurfaceVkGGP.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.
  //
  // WindowSurfaceVkGGP.h:
  //    Google Game Platform implementation of WindowSurfaceVk.
  //
  
  #ifndef LIBANGLE_RENDERER_VULKAN_GGP_WINDOWSURFACEVKGGP_H_
  #define LIBANGLE_RENDERER_VULKAN_GGP_WINDOWSURFACEVKGGP_H_
  
  #include "libANGLE/renderer/vulkan/SurfaceVk.h"
  
  namespace rx
  {
  
  class WindowSurfaceVkGGP : public WindowSurfaceVk
  {
    public:
      WindowSurfaceVkGGP(const egl::SurfaceState &surfaceState, EGLNativeWindowType window);
  
    private:
      egl::Error swapWithFrameToken(const gl::Context *context,
                                    EGLFrameTokenANGLE frameToken) override;
      angle::Result createSurfaceVk(vk::Context *context, gl::Extents *extentsOut) override;
      angle::Result getCurrentWindowSize(vk::Context *context, gl::Extents *extentsOut) override;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_VULKAN_GGP_WINDOWSURFACEVKGGP_H_
  

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