[Bf-blender-cvs] [71fc909601d] greasepencil-refactor: GPencil: Optimize triangulation calc in sculpt

[Antonio Vazquez]

Commit: 71fc909601d60848dba2073d49203fec05e3271f
Author: Antonio Vazquez
Date:   Mon Feb 3 09:06:08 2020 +0100
Branches: greasepencil-refactor
https://developer.blender.org/rB71fc909601d60848dba2073d49203fec05e3271f

GPencil: Optimize triangulation calc in sculpt

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M	source/blender/editors/gpencil/gpencil_sculpt_paint.c

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diff --git a/source/blender/editors/gpencil/gpencil_sculpt_paint.c b/source/blender/editors/gpencil/gpencil_sculpt_paint.c
index 68b0d06736c..9213afd6fca 100644
--- a/source/blender/editors/gpencil/gpencil_sculpt_paint.c
+++ b/source/blender/editors/gpencil/gpencil_sculpt_paint.c
@@ -1700,11 +1700,17 @@ static bool gpsculpt_brush_do_frame(bContext *C,
     if (changed) {
       bGPDstroke *gps_active = (gps->runtime.gps_orig) ? gps->runtime.gps_orig : gps;
       if (gpl->actframe == gpf) {
-        BKE_gpencil_stroke_geometry_update(gps_active);
-        gps->flag &= ~GP_STROKE_TAG;
+        MaterialGPencilStyle *gp_style = BKE_material_gpencil_settings_get(ob, gps->mat_nr + 1);
+        /* Update active frame now, only if material has fill. */
+        if (gp_style->flag & GP_MATERIAL_FILL_SHOW) {
+          BKE_gpencil_stroke_geometry_update(gps_active);
+        }
+        else {
+          gpencil_recalc_geometry_tag(gps_active);
+        }
       }
       else {
-        /* Delay calculation for non active frames. */
+        /* Delay a full recalculation for other frames. */
         gpencil_recalc_geometry_tag(gps_active);
       }
     }