| // Copyright 2017 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. |
| |
| #include "lib/escher/impl/gpu_mem_suballocation.h" |
| |
| namespace escher { |
| namespace impl { |
| |
| GpuMemSuballocation::GpuMemSuballocation(GpuMemPtr mem, vk::DeviceSize size, |
| vk::DeviceSize offset) |
| : GpuMem(mem->base(), size, mem->offset() + offset, |
| mem->mapped_ptr() ? mem->mapped_ptr() + offset : nullptr), |
| mem_(std::move(mem)) {} |
| |
| } // namespace impl |
| } // namespace escher |
