| // 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 <variant> |
| |
| #include "flutter/fml/macros.h" |
| #include "impeller/base/backend_cast.h" |
| #include "impeller/base/thread.h" |
| #include "impeller/renderer/backend/vulkan/context_vk.h" |
| #include "impeller/renderer/backend/vulkan/device_buffer_vk.h" |
| #include "impeller/renderer/backend/vulkan/texture_source_vk.h" |
| #include "impeller/renderer/backend/vulkan/vk.h" |
| #include "impeller/renderer/texture.h" |
| |
| namespace impeller { |
| |
| class TextureVK final : public Texture, public BackendCast<TextureVK, Texture> { |
| public: |
| TextureVK(TextureDescriptor desc, |
| std::weak_ptr<Context> context, |
| std::shared_ptr<TextureSourceVK> source); |
| |
| // |Texture| |
| ~TextureVK() override; |
| |
| vk::Image GetImage() const; |
| |
| vk::ImageView GetImageView() const; |
| |
| bool SetLayout(vk::ImageLayout layout, const vk::CommandBuffer& buffer) const; |
| |
| vk::ImageLayout SetLayoutWithoutEncoding(vk::ImageLayout layout) const; |
| |
| vk::ImageLayout GetLayout() const; |
| |
| private: |
| std::weak_ptr<Context> context_; |
| std::shared_ptr<TextureSourceVK> source_; |
| mutable RWMutex layout_mutex_; |
| mutable vk::ImageLayout layout_ IPLR_GUARDED_BY(layout_mutex_) = |
| vk::ImageLayout::eUndefined; |
| |
| // |Texture| |
| void SetLabel(std::string_view label) override; |
| |
| // |Texture| |
| bool OnSetContents(const uint8_t* contents, |
| size_t length, |
| size_t slice) override; |
| |
| // |Texture| |
| bool OnSetContents(std::shared_ptr<const fml::Mapping> mapping, |
| size_t slice) override; |
| |
| // |Texture| |
| bool IsValid() const override; |
| |
| // |Texture| |
| ISize GetSize() const override; |
| |
| FML_DISALLOW_COPY_AND_ASSIGN(TextureVK); |
| }; |
| |
| } // namespace impeller |