blob: aef1828d309288af8d7bc71cf610d08a299059cb [file] [log] [blame]
* Copyright 2015 Google Inc.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#include "src/gpu/ops/GrCopySurfaceOp.h"
#include "include/private/GrRecordingContext.h"
#include "src/gpu/GrGpu.h"
#include "src/gpu/GrMemoryPool.h"
#include "src/gpu/GrRecordingContextPriv.h"
#include "src/gpu/geometry/GrRect.h"
std::unique_ptr<GrOp> GrCopySurfaceOp::Make(GrRecordingContext* context,
GrSurfaceProxy* dstProxy,
GrSurfaceProxy* srcProxy,
const SkIRect& srcRect,
const SkIPoint& dstPoint) {
SkIRect clippedSrcRect;
SkIPoint clippedDstPoint;
// If the rect is outside the srcProxy or dstProxy then we've already succeeded.
if (!GrClipSrcRectAndDstPoint(dstProxy->isize(), srcProxy->isize(), srcRect, dstPoint,
&clippedSrcRect, &clippedDstPoint)) {
return nullptr;
if (GrPixelConfigIsCompressed(dstProxy->config())) {
return nullptr;
GrOpMemoryPool* pool = context->priv().opMemoryPool();
return pool->allocate<GrCopySurfaceOp>(srcProxy, dstProxy, clippedSrcRect, clippedDstPoint);
void GrCopySurfaceOp::onExecute(GrOpFlushState* state, const SkRect& chainBounds) {
// If we are using approx surfaces we may need to adjust our srcRect or dstPoint if the origin
// is bottom left.
GrSurfaceProxy* src = fSrc.get();
if (src->origin() == kBottomLeft_GrSurfaceOrigin) {
GrSurfaceProxy* dst = fDst.get();
if (src->height() != src->peekSurface()->height()) {
fSrcRect.offset(0, src->peekSurface()->height() - src->height());
if (dst->height() != dst->peekSurface()->height()) {
fDstPoint.fY = fDstPoint.fY + (dst->peekSurface()->height() - dst->height());
state->commandBuffer()->copy(fSrc.get()->peekSurface(), fSrcRect, fDstPoint);