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Use a single scalar product to calculate the distance of each point from the bline.
[synfig.git]
/
synfig-core
/
trunk
/
src
/
modules
/
mod_gradient
/
curvegradient.cpp
diff --git
a/synfig-core/trunk/src/modules/mod_gradient/curvegradient.cpp
b/synfig-core/trunk/src/modules/mod_gradient/curvegradient.cpp
index
e971a61
..
9e9a5ea
100644
(file)
--- a/
synfig-core/trunk/src/modules/mod_gradient/curvegradient.cpp
+++ b/
synfig-core/trunk/src/modules/mod_gradient/curvegradient.cpp
@@
-362,7
+362,7
@@
CurveGradient::color_func(const Point &point_, int quality, float supersample)co
const Real mag(diff.inv_mag());
supersample=supersample*mag;
diff*=mag*mag;
const Real mag(diff.inv_mag());
supersample=supersample*mag;
diff*=mag*mag;
- dist=(
(point_-origin)*diff-p1*diff)
;
+ dist=(
point_-origin - p1)*diff
;
}
}
else // not perpendicular
}
}
else // not perpendicular
@@
-380,7
+380,7
@@
CurveGradient::color_func(const Point &point_, int quality, float supersample)co
const Real mag(diff.inv_mag());
supersample=supersample*mag;
diff*=mag*mag;
const Real mag(diff.inv_mag());
supersample=supersample*mag;
diff*=mag*mag;
- dist=(
(point_-origin)*diff-p1*diff)
;
+ dist=(
point_-origin - p1)*diff
;
}
if(loop)
}
if(loop)