| // Copyright 2018 The Amber Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef SRC_VULKAN_STORAGE_BUFFER_DESCRIPTOR_H_ |
| #define SRC_VULKAN_STORAGE_BUFFER_DESCRIPTOR_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "amber/result.h" |
| #include "src/datum_type.h" |
| #include "src/engine.h" |
| #include "src/value.h" |
| #include "src/vulkan/buffer.h" |
| #include "src/vulkan/descriptor.h" |
| #include "vulkan/vulkan.h" |
| |
| namespace amber { |
| namespace vulkan { |
| |
| class StorageBufferDescriptor : public Descriptor { |
| public: |
| StorageBufferDescriptor(VkDevice device, |
| uint32_t desc_set, |
| uint32_t binding, |
| size_t size, |
| const VkPhysicalDeviceMemoryProperties& properties); |
| ~StorageBufferDescriptor(); |
| |
| Result Initialize(DataType type, const std::vector<Value>& values); |
| |
| // Descriptor |
| void SendDataToDeviceIfNeeded(VkCommandBuffer command) override; |
| Result SendDataToHostIfNeeded(VkCommandBuffer command) override; |
| Result UpdateDescriptorSet(VkDescriptorSet descriptor_set) override; |
| ResourceInfo GetResourceInfo() override; |
| void Shutdown() override; |
| |
| private: |
| std::unique_ptr<Buffer> buffer_; |
| }; |
| |
| } // namespace vulkan |
| } // namespace amber |
| |
| #endif // SRC_VULKAN_STORAGE_BUFFER_DESCRIPTOR_H_ |