Commit: ed0429e7e685a15cd63ea336fb78189579ca29b5
Author: Joshua Leung
Date: Sun Sep 3 03:38:44 2017 +1200
Branches: blender-v2.79-release
https://developer.blender.org/rBed0429e7e685a15cd63ea336fb78189579ca29b5
Fix: GPencil Sequence Interpolation for thickness/strength was inverted
For example, if you have two keyframes:
k1 = 1px, k2 = 10px
it was doing:
1px, 9px, 8px, ..., 3px, 2px, 10px
instead of:
1px, 2px, 3px, ..., 8px, 9px, 10px
===================================================================
M source/blender/editors/gpencil/gpencil_interpolate.c
===================================================================
diff --git a/source/blender/editors/gpencil/gpencil_interpolate.c
b/source/blender/editors/gpencil/gpencil_interpolate.c
index 4bcc9f7b811..83e2a85db49 100644
--- a/source/blender/editors/gpencil/gpencil_interpolate.c
+++ b/source/blender/editors/gpencil/gpencil_interpolate.c
@@ -117,8 +117,8 @@ static void gp_interpolate_update_points(bGPDstroke
*gps_from, bGPDstroke *gps_t
/* Interpolate all values */
interp_v3_v3v3(&pt->x, &prev->x, &next->x, factor);
- pt->pressure = interpf(prev->pressure, next->pressure, factor);
- pt->strength = interpf(prev->strength, next->strength, factor);
+ pt->pressure = interpf(prev->pressure, next->pressure, 1.0f -
factor);
+ pt->strength = interpf(prev->strength, next->strength, 1.0f -
factor);
CLAMP(pt->strength, GPENCIL_STRENGTH_MIN, 1.0f);
}
}
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