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List:       kde-commits
Subject:    [calligra] krita/plugins/paintops/libbrush: Temporary fix for the subpixel precision bug in the upda
From:       Dmitry Kazakov <dimula73 () gmail ! com>
Date:       2013-07-16 12:52:40
Message-ID: E1Uz4kC-0003se-4Y () scm ! kde ! org
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Git commit de3347b0689d85e87e82ea175b479c94ca62b753 by Dmitry Kazakov.
Committed on 16/07/2013 at 12:51.
Pushed by dkazakov into branch 'master'.

Temporary fix for the subpixel precision bug in the updated brush engine

We need to make the paint-ops handle subpixel precision more seriously.
Specifically, the maskWidth()/maskHeight() should take the subpixels into
account.

M  +2    -2    krita/plugins/paintops/libbrush/kis_brush.cpp

http://commits.kde.org/calligra/de3347b0689d85e87e82ea175b479c94ca62b753

diff --git a/krita/plugins/paintops/libbrush/kis_brush.cpp \
b/krita/plugins/paintops/libbrush/kis_brush.cpp index 83e90fc..54a1ea4 100644
--- a/krita/plugins/paintops/libbrush/kis_brush.cpp
+++ b/krita/plugins/paintops/libbrush/kis_brush.cpp
@@ -293,7 +293,7 @@ qint32 KisBrush::maskWidth(double scale, double angle, const \
KisPaintInformation  scale *= d->scale;
 
     return KisQImagePyramid::imageSize(QSize(width(), height()),
-                                       scale, angle, 0.0, 0.0).width();
+                                       scale, angle, 0.5, 0.5).width();
 }
 
 qint32 KisBrush::maskHeight(double scale, double angle, const KisPaintInformation& \
info) const @@ -308,7 +308,7 @@ qint32 KisBrush::maskHeight(double scale, double \
angle, const KisPaintInformatio  scale *= d->scale;
 
     return KisQImagePyramid::imageSize(QSize(width(), height()),
-                                       scale, angle, 0.0, 0.0).height();
+                                       scale, angle, 0.5, 0.5).height();
 }
 
 double KisBrush::maskAngle(double angle) const


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