| /* |
| * Copyright 2023 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef skgpu_graphite_VulkanImageView_DEFINED |
| #define skgpu_graphite_VulkanImageView_DEFINED |
| |
| #include "include/gpu/vk/VulkanTypes.h" |
| #include "src/gpu/graphite/Resource.h" |
| #include "src/gpu/graphite/vk/VulkanYcbcrConversion.h" |
| |
| namespace skgpu::graphite { |
| |
| class VulkanSharedContext; |
| class VulkanResourceProvider; |
| |
| /* |
| * VulkanImageView is not derived from Resource as its lifetime is dependent on the lifetime of |
| * its associated VulkanTexture. Hence VulkanTexture will act as a container for its ImageViews |
| * w.r.t. the ResourceCache and CommandBuffer, and is responsible for deleting its ImageView |
| * children when freeGpuData() is called. |
| */ |
| class VulkanImageView { |
| public: |
| enum class Usage { |
| kShaderInput, |
| kAttachment |
| }; |
| |
| static std::unique_ptr<const VulkanImageView> Make( |
| const VulkanSharedContext* sharedContext, |
| VkImage image, |
| VkFormat format, |
| Usage usage, |
| uint32_t miplevels, |
| sk_sp<VulkanYcbcrConversion>); |
| ~VulkanImageView(); |
| |
| VkImageView imageView() const { return fImageView; } |
| Usage usage() const { return fUsage; } |
| |
| private: |
| VulkanImageView(const VulkanSharedContext*, VkImageView, Usage, sk_sp<VulkanYcbcrConversion>); |
| |
| // Since we're not derived from Resource we need to store the context for deletion later |
| const VulkanSharedContext* fSharedContext; |
| VkImageView fImageView; |
| Usage fUsage; |
| sk_sp<VulkanYcbcrConversion> fYcbcrConversion; |
| }; |
| |
| } // namespace skgpu::graphite |
| |
| #endif // skgpu_graphite_VulkanImageView_DEFINED |