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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 "GrVkTransferBuffer.h" | |
9 #include "GrVkGpu.h" | |
10 #include "SkTraceMemoryDump.h" | |
11 | |
12 | |
13 GrVkTransferBuffer* GrVkTransferBuffer::Create(GrVkGpu* gpu, size_t size, GrVkBu
ffer::Type type) { | |
14 GrVkBuffer::Desc desc; | |
15 desc.fDynamic = false; | |
16 SkASSERT(GrVkBuffer::kCopyRead_Type == type || GrVkBuffer::kCopyWrite_Type =
= type); | |
17 desc.fType = type; | |
18 desc.fSizeInBytes = size; | |
19 | |
20 const GrVkBuffer::Resource* bufferResource = GrVkBuffer::Create(gpu, desc); | |
21 if (!bufferResource) { | |
22 return nullptr; | |
23 } | |
24 | |
25 GrVkTransferBuffer* buffer = new GrVkTransferBuffer(gpu, desc, bufferResourc
e); | |
26 if (!buffer) { | |
27 bufferResource->unref(gpu); | |
28 } | |
29 return buffer; | |
30 } | |
31 | |
32 GrVkTransferBuffer::GrVkTransferBuffer(GrVkGpu* gpu, const GrVkBuffer::Desc& des
c, | |
33 const GrVkBuffer::Resource* bufferResourc
e) | |
34 : INHERITED(gpu, desc.fSizeInBytes) | |
35 , GrVkBuffer(desc, bufferResource) { | |
36 this->registerWithCache(); | |
37 } | |
38 | |
39 void GrVkTransferBuffer::onRelease() { | |
40 if (!this->wasDestroyed()) { | |
41 this->vkRelease(this->getVkGpu()); | |
42 } | |
43 | |
44 INHERITED::onRelease(); | |
45 } | |
46 | |
47 void GrVkTransferBuffer::onAbandon() { | |
48 this->vkAbandon(); | |
49 INHERITED::onAbandon(); | |
50 } | |
51 | |
52 void GrVkTransferBuffer::setMemoryBacking(SkTraceMemoryDump* traceMemoryDump, | |
53 const SkString& dumpName) const { | |
54 SkString buffer_id; | |
55 buffer_id.appendU64((uint64_t)this->buffer()); | |
56 traceMemoryDump->setMemoryBacking(dumpName.c_str(), "vk_buffer", | |
57 buffer_id.c_str()); | |
58 } | |
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