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 "src/gpu/vk/GrVkGpu.h"
9 #include "src/gpu/vk/GrVkIndexBuffer.h"
10
GrVkIndexBuffer(GrVkGpu * gpu,const GrVkBuffer::Desc & desc,const GrVkBuffer::Resource * bufferResource)11 GrVkIndexBuffer::GrVkIndexBuffer(GrVkGpu* gpu, const GrVkBuffer::Desc& desc,
12 const GrVkBuffer::Resource* bufferResource)
13 : INHERITED(gpu, desc.fSizeInBytes, GrGpuBufferType::kIndex,
14 desc.fDynamic ? kDynamic_GrAccessPattern : kStatic_GrAccessPattern)
15 , GrVkBuffer(desc, bufferResource) {
16 this->registerWithCache(SkBudgeted::kYes);
17 }
18
Make(GrVkGpu * gpu,size_t size,bool dynamic)19 sk_sp<GrVkIndexBuffer> GrVkIndexBuffer::Make(GrVkGpu* gpu, size_t size, bool dynamic) {
20 GrVkBuffer::Desc desc;
21 desc.fDynamic = gpu->protectedContext() ? true : dynamic;
22 desc.fType = GrVkBuffer::kIndex_Type;
23 desc.fSizeInBytes = size;
24
25 const GrVkBuffer::Resource* bufferResource = GrVkBuffer::Create(gpu, desc);
26 if (!bufferResource) {
27 return nullptr;
28 }
29
30
31 GrVkIndexBuffer* buffer = new GrVkIndexBuffer(gpu, desc, bufferResource);
32 if (!buffer) {
33 bufferResource->unref();
34 }
35 return sk_sp<GrVkIndexBuffer>(buffer);
36 }
37
onRelease()38 void GrVkIndexBuffer::onRelease() {
39 if (!this->wasDestroyed()) {
40 this->vkRelease();
41 }
42 INHERITED::onRelease();
43 }
44
onAbandon()45 void GrVkIndexBuffer::onAbandon() {
46 if (!this->wasDestroyed()) {
47 this->vkRelease();
48 }
49 INHERITED::onAbandon();
50 }
51
onMap()52 void GrVkIndexBuffer::onMap() { this->GrGpuBuffer::fMapPtr = this->vkMap(this->getVkGpu()); }
53
onUnmap()54 void GrVkIndexBuffer::onUnmap() { this->vkUnmap(this->getVkGpu()); }
55
onUpdateData(const void * src,size_t srcSizeInBytes)56 bool GrVkIndexBuffer::onUpdateData(const void* src, size_t srcSizeInBytes) {
57 return this->vkUpdateData(this->getVkGpu(), src, srcSizeInBytes);
58 }
59
getVkGpu() const60 GrVkGpu* GrVkIndexBuffer::getVkGpu() const {
61 SkASSERT(!this->wasDestroyed());
62 return static_cast<GrVkGpu*>(this->getGpu());
63 }
64