Commit: db065e2ef80436139511e5bf24e9fc3801db1975
Author: Joshua Leung
Date: Thu Jul 23 12:50:45 2015 +1200
Branches: GPencil_Editing_Stage3
https://developer.blender.org/rBdb065e2ef80436139511e5bf24e9fc3801db1975
GP Sculpt: Allow randomise to offset points to either side of the line
===================================================================
M source/blender/editors/gpencil/gpencil_brush.c
===================================================================
diff --git a/source/blender/editors/gpencil/gpencil_brush.c
b/source/blender/editors/gpencil/gpencil_brush.c
index f9b556e..e1fe4cc 100644
--- a/source/blender/editors/gpencil/gpencil_brush.c
+++ b/source/blender/editors/gpencil/gpencil_brush.c
@@ -564,7 +564,7 @@ static bool gp_brush_randomise_apply(tGP_BrushEditData
*gso, bGPDstroke *gps, in
/* Amount of jitter to apply depends on the distance of the point to
the cursor,
* as well as the strength of the brush
*/
- const float inf = gp_brush_influence_calc(gso, radius, co);
+ const float inf = gp_brush_influence_calc(gso, radius, co) / 2.0f;
//const float dist = (float)len_v2v2_int(gso->mval, co);
const float fac = BLI_frand() * inf;
@@ -587,8 +587,13 @@ static bool gp_brush_randomise_apply(tGP_BrushEditData
*gso, bGPDstroke *gps, in
printf("svec = %f %f, ", svec[0], svec[1]);
/* scale the displacement by the random displacement, and apply */
- normalize_v2(svec);
- mul_v2_fl(svec, fac);
+ //normalize_v2(svec);
+ if (BLI_frand() > 0.5f) {
+ mul_v2_fl(svec, -fac);
+ }
+ else {
+ mul_v2_fl(svec, fac);
+ }
nco[0] = (float)co[0] + svec[0];
nco[1] = (float)co[1] + svec[1];
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