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app: fix offset handling in spiral gradients

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In gimp:gradient, properly scale the "offset" property in spiral
graidnets.

(cherry picked from commit 04280690b2)
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Ell
2019-09-27 16:05:41 +03:00
parent a19f03486e
commit 6a1474677d
1 changed files with 2 additions and 0 deletions
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2
app/operations/gimpoperationgradient.c
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@ -777,6 +777,8 @@ gradient_calc_spiral_factor (gdouble dist,
gdouble ang; gdouble ang;
double r; double r;
offset = offset / 100.0;
ang0 = atan2 (axis[0], axis[1]) + G_PI; ang0 = atan2 (axis[0], axis[1]) + G_PI;
ang1 = atan2 (x, y) + G_PI; ang1 = atan2 (x, y) + G_PI;