| // 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. |
| |
| #ifndef FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_SAMPLER_LIBRARY_VK_H_ |
| #define FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_SAMPLER_LIBRARY_VK_H_ |
| |
| #include "impeller/base/backend_cast.h" |
| #include "impeller/core/sampler_descriptor.h" |
| #include "impeller/renderer/backend/vulkan/device_holder_vk.h" |
| #include "impeller/renderer/sampler_library.h" |
| |
| namespace impeller { |
| |
| class SamplerLibraryVK final |
| : public SamplerLibrary, |
| public BackendCast<SamplerLibraryVK, SamplerLibrary> { |
| public: |
| // |SamplerLibrary| |
| ~SamplerLibraryVK() override; |
| |
| private: |
| friend class ContextVK; |
| |
| std::weak_ptr<DeviceHolderVK> device_holder_; |
| SamplerMap samplers_; |
| |
| explicit SamplerLibraryVK(const std::weak_ptr<DeviceHolderVK>& device_holder); |
| |
| // |SamplerLibrary| |
| const std::unique_ptr<const Sampler>& GetSampler( |
| SamplerDescriptor descriptor) override; |
| |
| SamplerLibraryVK(const SamplerLibraryVK&) = delete; |
| |
| SamplerLibraryVK& operator=(const SamplerLibraryVK&) = delete; |
| }; |
| |
| } // namespace impeller |
| |
| #endif // FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_SAMPLER_LIBRARY_VK_H_ |