| // Copyright 2019 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_INDEX_BUFFER_H_ |
| #define SRC_VULKAN_INDEX_BUFFER_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "amber/result.h" |
| #include "amber/value.h" |
| #include "amber/vulkan_header.h" |
| #include "src/buffer.h" |
| #include "src/format.h" |
| #include "src/vulkan/transfer_buffer.h" |
| |
| namespace amber { |
| namespace vulkan { |
| |
| class CommandBuffer; |
| class Device; |
| |
| /// Stores information to be uploaded to the index buffer of the device. |
| class IndexBuffer { |
| public: |
| explicit IndexBuffer(Device* device); |
| ~IndexBuffer(); |
| |
| /// Copy the data in this index buffer to the device. |
| Result SendIndexData(CommandBuffer* command, Buffer* buffer); |
| |
| /// Bind the index buffer if needed. |
| Result BindToCommandBuffer(CommandBuffer* command); |
| |
| private: |
| Device* device_ = nullptr; |
| std::unique_ptr<TransferBuffer> transfer_buffer_; |
| }; |
| |
| } // namespace vulkan |
| } // namespace amber |
| |
| #endif // SRC_VULKAN_INDEX_BUFFER_H_ |