| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #pragma once |
| |
| #include "flutter/fml/macros.h" |
| #include "impeller/base/thread.h" |
| #include "impeller/core/texture_descriptor.h" |
| #include "impeller/renderer/backend/vulkan/formats_vk.h" |
| #include "impeller/renderer/backend/vulkan/vk.h" |
| |
| namespace impeller { |
| |
| class TextureSourceVK { |
| public: |
| virtual ~TextureSourceVK(); |
| |
| const TextureDescriptor& GetTextureDescriptor() const; |
| |
| virtual vk::Image GetImage() const = 0; |
| |
| virtual vk::ImageView GetImageView() const = 0; |
| |
| bool SetLayout(const LayoutTransition& transition) const; |
| |
| vk::ImageLayout SetLayoutWithoutEncoding(vk::ImageLayout layout) const; |
| |
| vk::ImageLayout GetLayout() const; |
| |
| protected: |
| const TextureDescriptor desc_; |
| |
| explicit TextureSourceVK(TextureDescriptor desc); |
| |
| private: |
| mutable RWMutex layout_mutex_; |
| mutable vk::ImageLayout layout_ IPLR_GUARDED_BY(layout_mutex_) = |
| vk::ImageLayout::eUndefined; |
| }; |
| |
| } // namespace impeller |