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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 "src/gpu/vk/GrVkGpu.h"
9 #include "src/gpu/vk/GrVkVertexBuffer.h"
10 
GrVkVertexBuffer(GrVkGpu * gpu,const GrVkBuffer::Desc & desc,const GrVkBuffer::Resource * bufferResource)11 GrVkVertexBuffer::GrVkVertexBuffer(GrVkGpu* gpu, const GrVkBuffer::Desc& desc,
12                                    const GrVkBuffer::Resource* bufferResource)
13         : INHERITED(gpu, desc.fSizeInBytes, GrGpuBufferType::kVertex,
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<GrVkVertexBuffer> GrVkVertexBuffer::Make(GrVkGpu* gpu, size_t size, bool dynamic) {
20     GrVkBuffer::Desc desc;
21     desc.fDynamic = gpu->protectedContext() ? true : dynamic;
22     desc.fType = GrVkBuffer::kVertex_Type;
23     desc.fSizeInBytes = size;
24 
25     const GrVkBuffer::Resource* bufferResource = GrVkBuffer::Create(gpu, desc);
26     if (!bufferResource) {
27         return nullptr;
28     }
29 
30     GrVkVertexBuffer* buffer = new GrVkVertexBuffer(gpu, desc, bufferResource);
31     if (!buffer) {
32         bufferResource->unref(gpu);
33     }
34     return sk_sp<GrVkVertexBuffer>(buffer);
35 }
36 
onRelease()37 void GrVkVertexBuffer::onRelease() {
38     if (!this->wasDestroyed()) {
39         this->vkRelease(this->getVkGpu());
40     }
41 
42     INHERITED::onRelease();
43 }
44 
onAbandon()45 void GrVkVertexBuffer::onAbandon() {
46     if (!this->wasDestroyed()) {
47         this->vkRelease(this->getVkGpu());
48     }
49     INHERITED::onAbandon();
50 }
51 
onMap()52 void GrVkVertexBuffer::onMap() {
53     if (!this->wasDestroyed()) {
54         this->GrGpuBuffer::fMapPtr = this->vkMap(this->getVkGpu());
55     }
56 }
57 
onUnmap()58 void GrVkVertexBuffer::onUnmap() {
59     if (!this->wasDestroyed()) {
60         this->vkUnmap(this->getVkGpu());
61     }
62 }
63 
onUpdateData(const void * src,size_t srcSizeInBytes)64 bool GrVkVertexBuffer::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 
getVkGpu() const72 GrVkGpu* GrVkVertexBuffer::getVkGpu() const {
73     SkASSERT(!this->wasDestroyed());
74     return static_cast<GrVkGpu*>(this->getGpu());
75 }
76