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Side by Side Diff: src/gpu/GrXferProcessor.cpp

Issue 923153003: Revert of Use dst copies in porter duffer XP to correctly render certain blends. (Closed) Base URL: https://skia.googlesource.com/skia.git@prePDDstCopy
Patch Set: Created 5 years, 10 months ago
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1 /* 1 /*
2 * Copyright 2015 Google Inc. 2 * Copyright 2015 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 #include "GrXferProcessor.h" 8 #include "GrXferProcessor.h"
9 #include "gl/GrGLCaps.h" 9 #include "gl/GrGLCaps.h"
10 10
(...skipping 20 matching lines...) Expand all
31 this->onGetGLProcessorKey(caps, b); 31 this->onGetGLProcessorKey(caps, b);
32 } 32 }
33 33
34 /////////////////////////////////////////////////////////////////////////////// 34 ///////////////////////////////////////////////////////////////////////////////
35 35
36 GrXferProcessor* GrXPFactory::createXferProcessor(const GrProcOptInfo& colorPOI, 36 GrXferProcessor* GrXPFactory::createXferProcessor(const GrProcOptInfo& colorPOI,
37 const GrProcOptInfo& coverageP OI, 37 const GrProcOptInfo& coverageP OI,
38 const GrDeviceCoordTexture* ds tCopy, 38 const GrDeviceCoordTexture* ds tCopy,
39 const GrDrawTargetCaps& caps) const { 39 const GrDrawTargetCaps& caps) const {
40 #ifdef SK_DEBUG 40 #ifdef SK_DEBUG
41 if (this->willReadDstColor(caps, colorPOI, coveragePOI)) { 41 if (this->willReadDstColor(colorPOI, coveragePOI)) {
42 if (!caps.dstReadInShaderSupport()) { 42 if (!caps.dstReadInShaderSupport()) {
43 SkASSERT(dstCopy && dstCopy->texture()); 43 SkASSERT(dstCopy && dstCopy->texture());
44 } else { 44 } else {
45 SkASSERT(!dstCopy || !dstCopy->texture()); 45 SkASSERT(!dstCopy || !dstCopy->texture());
46 } 46 }
47 } else { 47 } else {
48 SkASSERT(!dstCopy || !dstCopy->texture()); 48 SkASSERT(!dstCopy || !dstCopy->texture());
49
49 } 50 }
50 #endif 51 #endif
51 return this->onCreateXferProcessor(caps, colorPOI, coveragePOI, dstCopy); 52 return this->onCreateXferProcessor(colorPOI, coveragePOI, dstCopy);
52 } 53 }
53 54
54 bool GrXPFactory::willNeedDstCopy(const GrDrawTargetCaps& caps, const GrProcOptI nfo& colorPOI, 55 bool GrXPFactory::willNeedDstCopy(const GrDrawTargetCaps& caps, const GrProcOptI nfo& colorPOI,
55 const GrProcOptInfo& coveragePOI) const { 56 const GrProcOptInfo& coveragePOI) const {
56 return (this->willReadDstColor(caps, colorPOI, coveragePOI) && !caps.dstRead InShaderSupport()); 57 return (this->willReadDstColor(colorPOI, coveragePOI) && !caps.dstReadInShad erSupport());
57 } 58 }
58 59
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