submodule/skia/src/gpu/graphite/CopyTask.cpp

   1 /*
   2  * Copyright 2021 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/graphite/CopyTask.h"
   9
  10 #include "src/gpu/graphite/Buffer.h"
  11 #include "src/gpu/graphite/CommandBuffer.h"
  12 #include "src/gpu/graphite/Texture.h"
  13
  14 namespace skgpu::graphite {
  15
  16 sk_sp<CopyTextureToBufferTask> CopyTextureToBufferTask::Make(sk_sp<Texture> texture,
  17                                                              SkIRect srcRect,
  18                                                              sk_sp<Buffer> buffer,
  19                                                              size_t bufferOffset,
  20                                                              size_t bufferRowBytes) {
  21     return sk_sp<CopyTextureToBufferTask>(new CopyTextureToBufferTask(std::move(texture),
  22                                                                       srcRect,
  23                                                                       std::move(buffer),
  24                                                                       bufferOffset,
  25                                                                       bufferRowBytes));
  26 }
  27
  28 CopyTextureToBufferTask::CopyTextureToBufferTask(sk_sp<Texture> texture,
  29                                                  SkIRect srcRect,
  30                                                  sk_sp<Buffer> buffer,
  31                                                  size_t bufferOffset,
  32                                                  size_t bufferRowBytes)
  33         : fTexture(std::move(texture))
  34         , fSrcRect(srcRect)
  35         , fBuffer(std::move(buffer))
  36         , fBufferOffset(bufferOffset)
  37         , fBufferRowBytes(bufferRowBytes) {
  38 }
  39
  40 CopyTextureToBufferTask::~CopyTextureToBufferTask() {}
  41
  42 bool CopyTextureToBufferTask::addCommands(ResourceProvider*, CommandBuffer* commandBuffer) {
  43     commandBuffer->copyTextureToBuffer(std::move(fTexture),
  44                                        fSrcRect,
  45                                        std::move(fBuffer),
  46                                        fBufferOffset,
  47                                        fBufferRowBytes);
  48     return true;
  49 }
  50
  51 } // namespace skgpu::graphite