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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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