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| 1 /* |
| 2 * Copyright 2015 Google Inc. |
| 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. |
| 6 */ |
| 7 |
| 8 #include "GrVkIndexBuffer.h" |
| 9 #include "GrVkGpu.h" |
| 10 |
| 11 GrVkIndexBuffer::GrVkIndexBuffer(GrVkGpu* gpu, const GrVkBuffer::Desc& desc, |
| 12 const GrVkBuffer::Resource* bufferResource) |
| 13 : INHERITED(gpu, desc.fSizeInBytes, desc.fDynamic, false) |
| 14 , GrVkBuffer(desc, bufferResource) { |
| 15 this->registerWithCache(); |
| 16 } |
| 17 |
| 18 GrVkIndexBuffer* GrVkIndexBuffer::Create(GrVkGpu* gpu, size_t size, bool dynamic
) { |
| 19 GrVkBuffer::Desc desc; |
| 20 desc.fDynamic = dynamic; |
| 21 desc.fType = GrVkBuffer::kIndex_Type; |
| 22 desc.fSizeInBytes = size; |
| 23 |
| 24 const GrVkBuffer::Resource* bufferResource = GrVkBuffer::Create(gpu, desc); |
| 25 if (!bufferResource) { |
| 26 return nullptr; |
| 27 } |
| 28 |
| 29 |
| 30 GrVkIndexBuffer* buffer = new GrVkIndexBuffer(gpu, desc, bufferResource); |
| 31 if (!buffer) { |
| 32 bufferResource->unref(gpu); |
| 33 } |
| 34 return buffer; |
| 35 } |
| 36 |
| 37 void GrVkIndexBuffer::onRelease() { |
| 38 if (!this->wasDestroyed()) { |
| 39 this->vkRelease(this->getVkGpu()); |
| 40 } |
| 41 |
| 42 INHERITED::onRelease(); |
| 43 } |
| 44 |
| 45 void GrVkIndexBuffer::onAbandon() { |
| 46 this->vkAbandon(); |
| 47 INHERITED::onAbandon(); |
| 48 } |
| 49 |
| 50 void* GrVkIndexBuffer::onMap() { |
| 51 if (!this->wasDestroyed()) { |
| 52 return this->vkMap(this->getVkGpu()); |
| 53 } else { |
| 54 return NULL; |
| 55 } |
| 56 } |
| 57 |
| 58 void GrVkIndexBuffer::onUnmap() { |
| 59 if (!this->wasDestroyed()) { |
| 60 this->vkUnmap(this->getVkGpu()); |
| 61 } |
| 62 } |
| 63 |
| 64 bool GrVkIndexBuffer::onUpdateData(const void* src, size_t srcSizeInBytes) { |
| 65 if (!this->wasDestroyed()) { |
| 66 return this->vkUpdateData(this->getVkGpu(), src, srcSizeInBytes); |
| 67 } else { |
| 68 return false; |
| 69 } |
| 70 } |
| 71 |
| 72 GrVkGpu* GrVkIndexBuffer::getVkGpu() const { |
| 73 SkASSERT(!this->wasDestroyed()); |
| 74 return static_cast<GrVkGpu*>(this->getGpu()); |
| 75 } |
| 76 |
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