Title: [225035] trunk/Source/WebCore
- Revision
- 225035
- Author
- [email protected]
- Date
- 2017-11-19 13:57:13 -0800 (Sun, 19 Nov 2017)
Log Message
Use TypedArrayView's setRange() in FETurbulence
https://bugs.webkit.org/show_bug.cgi?id=179878
Reviewed by Sam Weinig.
Writing the 4 component values at once makes the function about 10% faster.
* platform/graphics/filters/FETurbulence.cpp:
(WebCore::FETurbulence::fillRegion const):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (225034 => 225035)
--- trunk/Source/WebCore/ChangeLog 2017-11-19 21:56:17 UTC (rev 225034)
+++ trunk/Source/WebCore/ChangeLog 2017-11-19 21:57:13 UTC (rev 225035)
@@ -1,3 +1,15 @@
+2017-11-19 Simon Fraser <[email protected]>
+
+ Use TypedArrayView's setRange() in FETurbulence
+ https://bugs.webkit.org/show_bug.cgi?id=179878
+
+ Reviewed by Sam Weinig.
+
+ Writing the 4 component values at once makes the function about 10% faster.
+
+ * platform/graphics/filters/FETurbulence.cpp:
+ (WebCore::FETurbulence::fillRegion const):
+
2017-11-18 Chris Dumez <[email protected]>
ASSERTION FAILED: registration in WebCore::SWServerJobQueue::scriptContextStarted(ServiceWorkerIdentifier)
Modified: trunk/Source/WebCore/platform/graphics/filters/FETurbulence.cpp (225034 => 225035)
--- trunk/Source/WebCore/platform/graphics/filters/FETurbulence.cpp 2017-11-19 21:56:17 UTC (rev 225034)
+++ trunk/Source/WebCore/platform/graphics/filters/FETurbulence.cpp 2017-11-19 21:57:13 UTC (rev 225035)
@@ -380,10 +380,8 @@
point.setX(point.x() + 1);
FloatPoint localPoint = inverseTransfrom.mapPoint(point);
ColorComponents values = calculateTurbulenceValueForPoint(paintingData, stitchData, localPoint);
- pixelArray->set(indexOfPixelChannel++, values.components[0]);
- pixelArray->set(indexOfPixelChannel++, values.components[1]);
- pixelArray->set(indexOfPixelChannel++, values.components[2]);
- pixelArray->set(indexOfPixelChannel++, values.components[3]);
+ pixelArray->setRange(values.components, 4, indexOfPixelChannel);
+ indexOfPixelChannel += 4;
}
}
}
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