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Unified Diff: src/gpu/GrXferProcessor.cpp

Issue 896163003: Revert "Move DstCopy on gpu into the GrXferProcessor." (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Fix revert Created 5 years, 10 months ago
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Index: src/gpu/GrXferProcessor.cpp
diff --git a/src/gpu/GrXferProcessor.cpp b/src/gpu/GrXferProcessor.cpp
deleted file mode 100644
index 87d5fe65ac7b4345469daf664afc2b8d6c6e56b2..0000000000000000000000000000000000000000
--- a/src/gpu/GrXferProcessor.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * 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 "GrXferProcessor.h"
-#include "gl/GrGLCaps.h"
-
-GrXferProcessor::GrXferProcessor() : fWillReadDstColor(false), fDstCopyTextureOffset() {
-}
-
-GrXferProcessor::GrXferProcessor(const GrDeviceCoordTexture* dstCopy, bool willReadDstColor)
- : fWillReadDstColor(willReadDstColor)
- , fDstCopyTextureOffset() {
- if (dstCopy && dstCopy->texture()) {
- fDstCopy.reset(dstCopy->texture());
- fDstCopyTextureOffset = dstCopy->offset();
- SkASSERT(kTopLeft_GrSurfaceOrigin == fDstCopy.getTexture()->origin());
- this->addTextureAccess(&fDstCopy);
- }
-}
-
-void GrXferProcessor::getGLProcessorKey(const GrGLCaps& caps, GrProcessorKeyBuilder* b) const {
- uint32_t key = this->willReadDstColor() ? 0x1 : 0x0;
- b->add32(key);
- this->onGetGLProcessorKey(caps, b);
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-GrXferProcessor* GrXPFactory::createXferProcessor(const GrProcOptInfo& colorPOI,
- const GrProcOptInfo& coveragePOI,
- const GrDeviceCoordTexture* dstCopy,
- const GrDrawTargetCaps& caps) const {
-#ifdef SK_DEBUG
- if (this->willReadDstColor()) {
- if (!caps.dstReadInShaderSupport()) {
- SkASSERT(dstCopy && dstCopy->texture());
- } else {
- SkASSERT(!dstCopy || !dstCopy->texture());
- }
- } else {
- SkASSERT(!dstCopy || !dstCopy->texture());
-
- }
-#endif
- return this->onCreateXferProcessor(colorPOI, coveragePOI, dstCopy);
-}
-
-bool GrXPFactory::willNeedDstCopy(const GrDrawTargetCaps& caps) const {
- return (this->willReadDstColor() && !caps.dstReadInShaderSupport());
-}
-
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