Revision: 12790
http://sourceforge.net/p/skim-app/code/12790
Author: hofman
Date: 2022-02-14 15:09:10 +0000 (Mon, 14 Feb 2022)
Log Message:
-----------
make sure anglesare in correct range
Modified Paths:
--------------
trunk/SkimTransitions/SKTTransitions.cikernel
Modified: trunk/SkimTransitions/SKTTransitions.cikernel
===================================================================
--- trunk/SkimTransitions/SKTTransitions.cikernel 2022-02-14 14:46:40 UTC
(rev 12789)
+++ trunk/SkimTransitions/SKTTransitions.cikernel 2022-02-14 15:09:10 UTC
(rev 12790)
@@ -61,7 +61,8 @@
t1 = destCoord() - center;
a1 = abs(t1.y) > abs(t1.x) ? 0.5 * pi - atan(t1.x, t1.y) : atan(t1.y,
t1.x);
da1 = mod(angle - a1 + 0.5 * width, pi2);
- da2 = mod(da1 + pi, pi2) - pi;
+ da1 = da1 < 0.0 ? da1 + pi2 : da1;
+ da2 = da1 < pi ? da1 : da1 - pi2;
angle1 = 2.0 * (pi + width) * t;
p1 = sample(src, samplerCoord(src));
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