1 /*
2 * Copyright 2022 Google LLC
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/ganesh/GrBufferTransferRenderTask.h"
9
10 #include "src/gpu/ganesh/GrGpu.h"
11 #include "src/gpu/ganesh/GrOpFlushState.h"
12 #include "src/gpu/ganesh/GrResourceAllocator.h"
13
Make(sk_sp<GrGpuBuffer> src,size_t srcOffset,sk_sp<GrGpuBuffer> dst,size_t dstOffset,size_t size)14 sk_sp<GrRenderTask> GrBufferTransferRenderTask::Make(sk_sp<GrGpuBuffer> src,
15 size_t srcOffset,
16 sk_sp<GrGpuBuffer> dst,
17 size_t dstOffset,
18 size_t size) {
19 return sk_sp<GrRenderTask>(new GrBufferTransferRenderTask(std::move(src),
20 srcOffset,
21 std::move(dst),
22 dstOffset,
23 size));
24 }
25
GrBufferTransferRenderTask(sk_sp<GrGpuBuffer> src,size_t srcOffset,sk_sp<GrGpuBuffer> dst,size_t dstOffset,size_t size)26 GrBufferTransferRenderTask::GrBufferTransferRenderTask(sk_sp<GrGpuBuffer> src,
27 size_t srcOffset,
28 sk_sp<GrGpuBuffer> dst,
29 size_t dstOffset,
30 size_t size)
31 : fSrc(std::move(src))
32 , fDst(std::move(dst))
33 , fSrcOffset(srcOffset)
34 , fDstOffset(dstOffset)
35 , fSize(size) {
36 this->setFlag(kBlocksReordering_Flag);
37 }
38
39 GrBufferTransferRenderTask::~GrBufferTransferRenderTask() = default;
40
onExecute(GrOpFlushState * flushState)41 bool GrBufferTransferRenderTask::onExecute(GrOpFlushState* flushState) {
42 return flushState->gpu()->transferFromBufferToBuffer(fSrc,
43 fSrcOffset,
44 fDst,
45 fDstOffset,
46 fSize);
47 }
48