diff options
| -rw-r--r-- | source/blender/blenkernel/intern/gpencil.c | 3 | ||||
| -rw-r--r-- | source/blender/editors/gpencil/gpencil_paint.c | 4 |
2 files changed, 4 insertions, 3 deletions
diff --git a/source/blender/blenkernel/intern/gpencil.c b/source/blender/blenkernel/intern/gpencil.c index b5230afa0bb..45163de559e 100644 --- a/source/blender/blenkernel/intern/gpencil.c +++ b/source/blender/blenkernel/intern/gpencil.c @@ -1350,7 +1350,7 @@ bool BKE_gpencil_smooth_stroke_thickness(bGPDstroke *gps, int point_index, float bGPDspoint *ptb = &gps->points[point_index]; /* Do nothing if not enough points */ - if (gps->totpoints <= 2) { + if ((gps->totpoints <= 2) || (point_index < 1)) { return false; } @@ -1369,6 +1369,7 @@ bool BKE_gpencil_smooth_stroke_thickness(bGPDstroke *gps, int point_index, float * at the distance of point b */ float fac = line_point_factor_v3(&ptb->x, &pta->x, &ptc->x); + CLAMP(fac, 0.0f, 1.0f); float optimal = interpf(ptc->pressure, pta->pressure, fac); /* Based on influence factor, blend between original and optimal */ diff --git a/source/blender/editors/gpencil/gpencil_paint.c b/source/blender/editors/gpencil/gpencil_paint.c index 27eba6581db..4ce3899e288 100644 --- a/source/blender/editors/gpencil/gpencil_paint.c +++ b/source/blender/editors/gpencil/gpencil_paint.c @@ -1199,7 +1199,7 @@ static void gp_stroke_newfrombuffer(tGPsdata *p) { float reduce = 0.0f; for (int r = 0; r < brush->gpencil_settings->draw_smoothlvl; r++) { - for (i = 0; i < gps->totpoints; i++) { + for (i = 0; i < gps->totpoints - 1; i++) { BKE_gpencil_smooth_stroke(gps, i, brush->gpencil_settings->draw_smoothfac - reduce); BKE_gpencil_smooth_stroke_strength(gps, i, brush->gpencil_settings->draw_smoothfac); } @@ -1211,7 +1211,7 @@ static void gp_stroke_newfrombuffer(tGPsdata *p) (brush->gpencil_settings->thick_smoothfac > 0.0f)) { for (int r = 0; r < brush->gpencil_settings->thick_smoothlvl * 2; r++) { - for (i = 0; i < gps->totpoints; i++) { + for (i = 0; i < gps->totpoints - 1; i++) { BKE_gpencil_smooth_stroke_thickness(gps, i, brush->gpencil_settings->thick_smoothfac); } } |