| // Copyright 2016 The Fuchsia 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 LIB_ESCHER_IMPL_NAIVE_BUFFER_H_ |
| #define LIB_ESCHER_IMPL_NAIVE_BUFFER_H_ |
| |
| #include "lib/escher/forward_declarations.h" |
| #include "lib/escher/resources/waitable_resource.h" |
| #include "lib/escher/vk/buffer.h" |
| #include "lib/escher/vk/gpu_mem.h" |
| |
| namespace escher { |
| namespace impl { |
| |
| // This particular class takes ownership of the contained vk::Buffer, and |
| // destroys it using vk::Device::destroyBuffer when it goes out of scope. It |
| // also automatically binds the buffer to the entirety of the submitted memory |
| // object. |
| class NaiveBuffer : public Buffer { |
| public: |
| static BufferPtr New(ResourceManager* manager, GpuMemPtr mem, |
| vk::BufferUsageFlags usage_flags); |
| |
| NaiveBuffer(ResourceManager* manager, GpuMemPtr mem, vk::Buffer buffer); |
| ~NaiveBuffer() override; |
| |
| private: |
| // Backing memory object. |
| GpuMemPtr mem_; |
| }; |
| |
| } // namespace impl |
| } // namespace escher |
| |
| #endif // LIB_ESCHER_IMPL_NAIVE_BUFFER_H_ |