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Side by Side Diff: third_party/WebKit/Source/modules/canvas2d/BaseRenderingContext2D.cpp

Issue 2712083002: color: Remove blink pre-conversion code (Closed)
Patch Set: Rebase Created 3 years, 9 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "modules/canvas2d/BaseRenderingContext2D.h" 5 #include "modules/canvas2d/BaseRenderingContext2D.h"
6 6
7 #include "bindings/core/v8/ExceptionMessages.h" 7 #include "bindings/core/v8/ExceptionMessages.h"
8 #include "bindings/core/v8/ExceptionState.h" 8 #include "bindings/core/v8/ExceptionState.h"
9 #include "bindings/core/v8/ScriptState.h" 9 #include "bindings/core/v8/ScriptState.h"
10 #include "core/css/cssom/CSSURLImageValue.h" 10 #include "core/css/cssom/CSSURLImageValue.h"
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1075 } 1075 }
1076 1076
1077 if (!imageSmoothingEnabled() && 1077 if (!imageSmoothingEnabled() &&
1078 isDrawScalingDown(srcRect, dstRect, state().transform().xScaleSquared(), 1078 isDrawScalingDown(srcRect, dstRect, state().transform().xScaleSquared(),
1079 state().transform().yScaleSquared())) 1079 state().transform().yScaleSquared()))
1080 imageFlags.setFilterQuality(kLow_SkFilterQuality); 1080 imageFlags.setFilterQuality(kLow_SkFilterQuality);
1081 1081
1082 if (!imageSource->isVideoElement()) { 1082 if (!imageSource->isVideoElement()) {
1083 imageFlags.setAntiAlias(shouldDrawImageAntialiased(dstRect)); 1083 imageFlags.setAntiAlias(shouldDrawImageAntialiased(dstRect));
1084 image->draw(c, imageFlags, dstRect, srcRect, DoNotRespectImageOrientation, 1084 image->draw(c, imageFlags, dstRect, srcRect, DoNotRespectImageOrientation,
1085 Image::DoNotClampImageToSourceRect, drawImageColorBehavior()); 1085 Image::DoNotClampImageToSourceRect);
1086 } else { 1086 } else {
1087 c->save(); 1087 c->save();
1088 c->clipRect(dstRect); 1088 c->clipRect(dstRect);
1089 c->translate(dstRect.x(), dstRect.y()); 1089 c->translate(dstRect.x(), dstRect.y());
1090 c->scale(dstRect.width() / srcRect.width(), 1090 c->scale(dstRect.width() / srcRect.width(),
1091 dstRect.height() / srcRect.height()); 1091 dstRect.height() / srcRect.height());
1092 c->translate(-srcRect.x(), -srcRect.y()); 1092 c->translate(-srcRect.x(), -srcRect.y());
1093 HTMLVideoElement* video = static_cast<HTMLVideoElement*>(imageSource); 1093 HTMLVideoElement* video = static_cast<HTMLVideoElement*>(imageSource);
1094 video->paintCurrentFrame( 1094 video->paintCurrentFrame(
1095 c, 1095 c,
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2022 ExpensiveCanvasHeuristicParameters::ShadowFixedCost[index] * 2022 ExpensiveCanvasHeuristicParameters::ShadowFixedCost[index] *
2023 m_usageCounters.numBlurredShadows + 2023 m_usageCounters.numBlurredShadows +
2024 ExpensiveCanvasHeuristicParameters:: 2024 ExpensiveCanvasHeuristicParameters::
2025 ShadowVariableCostPerAreaTimesShadowBlurSquared[index] * 2025 ShadowVariableCostPerAreaTimesShadowBlurSquared[index] *
2026 m_usageCounters.boundingBoxAreaTimesShadowBlurSquared; 2026 m_usageCounters.boundingBoxAreaTimesShadowBlurSquared;
2027 2027
2028 return basicCostOfDrawCalls + fillTypeAdjustment + shadowAdjustment; 2028 return basicCostOfDrawCalls + fillTypeAdjustment + shadowAdjustment;
2029 } 2029 }
2030 2030
2031 } // namespace blink 2031 } // namespace blink
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