diff options
| author | Antonio Vazquez <blendergit@gmail.com> | 2020-05-23 16:25:54 +0300 |
|---|---|---|
| committer | Antonio Vazquez <blendergit@gmail.com> | 2020-05-23 16:25:54 +0300 |
| commit | b4613e0bca9ba3999f1198f84257a763167c6a15 (patch) | |
| tree | 5e687eb160e5b6bf26be77c59b32b69efb314668 /source/blender/gpencil_modifiers/intern/MOD_gpencilnoise.c | |
| parent | e8dd8c2829f38a4939116f498c4aa3ded34cd57f (diff) | |
GPencil: Fix unreported Noise modifier does not work in axis aligned strokes
If the stroke is totally straight, the normal was not calculated properly.
Diffstat (limited to 'source/blender/gpencil_modifiers/intern/MOD_gpencilnoise.c')
| -rw-r--r-- | source/blender/gpencil_modifiers/intern/MOD_gpencilnoise.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/source/blender/gpencil_modifiers/intern/MOD_gpencilnoise.c b/source/blender/gpencil_modifiers/intern/MOD_gpencilnoise.c index 5ed08e39197..04a17336a90 100644 --- a/source/blender/gpencil_modifiers/intern/MOD_gpencilnoise.c +++ b/source/blender/gpencil_modifiers/intern/MOD_gpencilnoise.c @@ -170,9 +170,12 @@ static void deformStroke(GpencilModifierData *md, float *noise_table_thickness = (mmd->factor_thickness > 0.0f) ? noise_table(len, seed) : NULL; float *noise_table_uvs = (mmd->factor_uvs > 0.0f) ? noise_table(len, seed + 4) : NULL; - /* calculate stroke normal*/ + /* Calculate stroke normal. */ if (gps->totpoints > 2) { BKE_gpencil_stroke_normal(gps, normal); + if (is_zero_v3(normal)) { + copy_v3_fl(normal, 1.0f); + } } else { copy_v3_fl(normal, 1.0f); |