| /* |
| * Copyright 2015 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "GrVkIndexBuffer.h" |
| #include "GrVkGpu.h" |
| |
| GrVkIndexBuffer::GrVkIndexBuffer(GrVkGpu* gpu, const GrVkBuffer::Desc& desc, |
| const GrVkBuffer::Resource* bufferResource) |
| : INHERITED(gpu, desc.fSizeInBytes, desc.fDynamic, false) |
| , GrVkBuffer(desc, bufferResource) { |
| this->registerWithCache(); |
| } |
| |
| GrVkIndexBuffer* GrVkIndexBuffer::Create(GrVkGpu* gpu, size_t size, bool dynamic) { |
| GrVkBuffer::Desc desc; |
| desc.fDynamic = dynamic; |
| desc.fType = GrVkBuffer::kIndex_Type; |
| desc.fSizeInBytes = size; |
| |
| const GrVkBuffer::Resource* bufferResource = GrVkBuffer::Create(gpu, desc); |
| if (!bufferResource) { |
| return nullptr; |
| } |
| |
| |
| GrVkIndexBuffer* buffer = new GrVkIndexBuffer(gpu, desc, bufferResource); |
| if (!buffer) { |
| bufferResource->unref(gpu); |
| } |
| return buffer; |
| } |
| |
| void GrVkIndexBuffer::onRelease() { |
| if (!this->wasDestroyed()) { |
| this->vkRelease(this->getVkGpu()); |
| } |
| |
| INHERITED::onRelease(); |
| } |
| |
| void GrVkIndexBuffer::onAbandon() { |
| this->vkAbandon(); |
| INHERITED::onAbandon(); |
| } |
| |
| void* GrVkIndexBuffer::onMap() { |
| if (!this->wasDestroyed()) { |
| return this->vkMap(this->getVkGpu()); |
| } else { |
| return NULL; |
| } |
| } |
| |
| void GrVkIndexBuffer::onUnmap() { |
| if (!this->wasDestroyed()) { |
| this->vkUnmap(this->getVkGpu()); |
| } |
| } |
| |
| bool GrVkIndexBuffer::onUpdateData(const void* src, size_t srcSizeInBytes) { |
| if (!this->wasDestroyed()) { |
| return this->vkUpdateData(this->getVkGpu(), src, srcSizeInBytes); |
| } else { |
| return false; |
| } |
| } |
| |
| GrVkGpu* GrVkIndexBuffer::getVkGpu() const { |
| SkASSERT(!this->wasDestroyed()); |
| return static_cast<GrVkGpu*>(this->getGpu()); |
| } |
| |