kc3-lang/angle/src/libANGLE/renderer/vulkan/RenderTargetVk.h

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• Hash : bd6ae4aa
  Author :
  Date : 2018-01-29T15:51:18
  

  Vulkan: Don't create zero-sized textures.
  
  Make sure the old resources are deleted but do not create new resources.
  
  BUG=angleproject:2161
  
  Change-Id: Ia6685e5c67b160d9bcd503983aee9607b2bd402c
  Reviewed-on: https://chromium-review.googlesource.com/891644
  Commit-Queue: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/renderer/vulkan/RenderTargetVk.h

• //
  // Copyright 2016 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.
  //
  // RenderTargetVk:
  //   Wrapper around a Vulkan renderable resource, using an ImageView.
  //
  
  #ifndef LIBANGLE_RENDERER_VULKAN_RENDERTARGETVK_H_
  #define LIBANGLE_RENDERER_VULKAN_RENDERTARGETVK_H_
  
  #include <vulkan/vulkan.h>
  
  #include "libANGLE/FramebufferAttachment.h"
  
  namespace rx
  {
  class ResourceVk;
  
  namespace vk
  {
  struct Format;
  class Image;
  class ImageView;
  }
  
  // This is a very light-weight class that does not own to the resources it points to.
  // It's meant only to copy across some information from a FramebufferAttachment to the
  // business rendering logic.
  class RenderTargetVk final : public FramebufferAttachmentRenderTarget
  {
    public:
      RenderTargetVk();
  
      void reset();
  
      const vk::Format *format;
      vk::Image *image;
      vk::ImageView *imageView;
      gl::Extents extents;
      VkSampleCountFlagBits samples;
      ResourceVk *resource;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_VULKAN_RENDERTARGETVK_H_
  

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