commit-bot@chromium.org | 42dacab | 2013-07-13 17:24:24 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 Google Inc. |
| 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 "GrPaint.h" |
Brian Salomon | 94cce4c | 2017-02-21 16:32:20 -0500 | [diff] [blame] | 9 | #include "GrXferProcessor.h" |
egdaniel | b197b8f | 2015-02-17 07:34:43 -0800 | [diff] [blame] | 10 | #include "effects/GrCoverageSetOpXP.h" |
egdaniel | 378092f | 2014-12-03 10:40:13 -0800 | [diff] [blame] | 11 | #include "effects/GrPorterDuffXferProcessor.h" |
commit-bot@chromium.org | 42dacab | 2013-07-13 17:24:24 +0000 | [diff] [blame] | 12 | #include "effects/GrSimpleTextureEffect.h" |
| 13 | |
Brian Salomon | 94cce4c | 2017-02-21 16:32:20 -0500 | [diff] [blame] | 14 | void GrPaint::setPorterDuffXPFactory(SkBlendMode mode) { |
Brian Salomon | 6d4b65e | 2017-05-03 17:06:09 -0400 | [diff] [blame] | 15 | this->setXPFactory(GrPorterDuffXPFactory::Get(mode)); |
Brian Salomon | 94cce4c | 2017-02-21 16:32:20 -0500 | [diff] [blame] | 16 | } |
| 17 | |
egdaniel | b197b8f | 2015-02-17 07:34:43 -0800 | [diff] [blame] | 18 | void GrPaint::setCoverageSetOpXPFactory(SkRegion::Op regionOp, bool invertCoverage) { |
Brian Salomon | 6d4b65e | 2017-05-03 17:06:09 -0400 | [diff] [blame] | 19 | this->setXPFactory(GrCoverageSetOpXPFactory::Get(regionOp, invertCoverage)); |
egdaniel | b197b8f | 2015-02-17 07:34:43 -0800 | [diff] [blame] | 20 | } |
| 21 | |
Robert Phillips | 296b1cc | 2017-03-15 10:42:12 -0400 | [diff] [blame] | 22 | void GrPaint::addColorTextureProcessor(GrResourceProvider* resourceProvider, |
| 23 | sk_sp<GrTextureProxy> proxy, |
Robert Phillips | 901f29a | 2017-01-24 16:24:41 -0500 | [diff] [blame] | 24 | sk_sp<GrColorSpaceXform> colorSpaceXform, |
| 25 | const SkMatrix& matrix) { |
Robert Phillips | 296b1cc | 2017-03-15 10:42:12 -0400 | [diff] [blame] | 26 | this->addColorFragmentProcessor(GrSimpleTextureEffect::Make(resourceProvider, std::move(proxy), |
Robert Phillips | 901f29a | 2017-01-24 16:24:41 -0500 | [diff] [blame] | 27 | std::move(colorSpaceXform), |
| 28 | matrix)); |
| 29 | } |
| 30 | |
Robert Phillips | 296b1cc | 2017-03-15 10:42:12 -0400 | [diff] [blame] | 31 | void GrPaint::addColorTextureProcessor(GrResourceProvider* resourceProvider, |
| 32 | sk_sp<GrTextureProxy> proxy, |
Robert Phillips | 901f29a | 2017-01-24 16:24:41 -0500 | [diff] [blame] | 33 | sk_sp<GrColorSpaceXform> colorSpaceXform, |
| 34 | const SkMatrix& matrix, |
| 35 | const GrSamplerParams& params) { |
Robert Phillips | 296b1cc | 2017-03-15 10:42:12 -0400 | [diff] [blame] | 36 | this->addColorFragmentProcessor(GrSimpleTextureEffect::Make(resourceProvider, |
Robert Phillips | 901f29a | 2017-01-24 16:24:41 -0500 | [diff] [blame] | 37 | std::move(proxy), |
| 38 | std::move(colorSpaceXform), |
| 39 | matrix, params)); |
| 40 | } |
| 41 | |
Robert Phillips | 296b1cc | 2017-03-15 10:42:12 -0400 | [diff] [blame] | 42 | void GrPaint::addCoverageTextureProcessor(GrResourceProvider* resourceProvider, |
| 43 | sk_sp<GrTextureProxy> proxy, |
Robert Phillips | 901f29a | 2017-01-24 16:24:41 -0500 | [diff] [blame] | 44 | const SkMatrix& matrix) { |
Robert Phillips | 296b1cc | 2017-03-15 10:42:12 -0400 | [diff] [blame] | 45 | this->addCoverageFragmentProcessor(GrSimpleTextureEffect::Make(resourceProvider, |
| 46 | std::move(proxy), |
Robert Phillips | 901f29a | 2017-01-24 16:24:41 -0500 | [diff] [blame] | 47 | nullptr, matrix)); |
| 48 | } |
| 49 | |
Robert Phillips | 296b1cc | 2017-03-15 10:42:12 -0400 | [diff] [blame] | 50 | void GrPaint::addCoverageTextureProcessor(GrResourceProvider* resourceProvider, |
| 51 | sk_sp<GrTextureProxy> proxy, |
Robert Phillips | 901f29a | 2017-01-24 16:24:41 -0500 | [diff] [blame] | 52 | const SkMatrix& matrix, |
| 53 | const GrSamplerParams& params) { |
Robert Phillips | 296b1cc | 2017-03-15 10:42:12 -0400 | [diff] [blame] | 54 | this->addCoverageFragmentProcessor(GrSimpleTextureEffect::Make(resourceProvider, |
| 55 | std::move(proxy), |
Robert Phillips | 901f29a | 2017-01-24 16:24:41 -0500 | [diff] [blame] | 56 | nullptr, matrix, params)); |
| 57 | } |
Brian Salomon | 94cce4c | 2017-02-21 16:32:20 -0500 | [diff] [blame] | 58 | |
| 59 | bool GrPaint::isConstantBlendedColor(GrColor* constantColor) const { |
| 60 | // This used to do a more sophisticated analysis but now it just explicitly looks for common |
| 61 | // cases. |
| 62 | static const GrXPFactory* kSrc = GrPorterDuffXPFactory::Get(SkBlendMode::kSrc); |
| 63 | static const GrXPFactory* kClear = GrPorterDuffXPFactory::Get(SkBlendMode::kClear); |
| 64 | if (kClear == fXPFactory) { |
| 65 | *constantColor = GrColor_TRANSPARENT_BLACK; |
| 66 | return true; |
| 67 | } |
| 68 | if (this->numColorFragmentProcessors()) { |
| 69 | return false; |
| 70 | } |
| 71 | if (kSrc == fXPFactory || (!fXPFactory && fColor.isOpaque())) { |
| 72 | *constantColor = fColor.toGrColor(); |
| 73 | return true; |
| 74 | } |
| 75 | return false; |
| 76 | } |