diff options
| author | Antonio Vazquez <blendergit@gmail.com> | 2016-04-28 16:10:33 +0300 |
|---|---|---|
| committer | Joshua Leung <aligorith@gmail.com> | 2016-05-08 15:53:47 +0300 |
| commit | 1d5c71bca74fe3bef40446259d424380f237c27f (patch) | |
| tree | 7621cb32fdc803838494d48bfa167c4ce3f7ae3c /source/blender/editors/gpencil/gpencil_brush.c | |
| parent | 0411cfea9d8bfcad6271ccec51bc9a9c641c798c (diff) | |
D1705: Fix Grease Pencil Fill for Concave Shapes
Improve filling for concave shapes using a triangulation of the stroke.
The triangulation information is saved in an internal cache and only is
recalculated if the stroke changes.
The triangulation is not saved in .blend file.
Reviewers: aligorith
Maniphest Tasks: T47102
Differential Revision: https://developer.blender.org/D1705
Diffstat (limited to 'source/blender/editors/gpencil/gpencil_brush.c')
| -rw-r--r-- | source/blender/editors/gpencil/gpencil_brush.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/source/blender/editors/gpencil/gpencil_brush.c b/source/blender/editors/gpencil/gpencil_brush.c index 43751dbadb9..0bf5a259d5a 100644 --- a/source/blender/editors/gpencil/gpencil_brush.c +++ b/source/blender/editors/gpencil/gpencil_brush.c @@ -766,6 +766,8 @@ static void gp_brush_clone_add(bContext *C, tGP_BrushEditData *gso) new_stroke = MEM_dupallocN(gps); new_stroke->points = MEM_dupallocN(gps->points); + /* duplicate triangle information */ + new_stroke->triangles = MEM_dupallocN(gps->triangles); new_stroke->next = new_stroke->prev = NULL; BLI_addtail(&gpf->strokes, new_stroke); @@ -1284,6 +1286,11 @@ static bool gpsculpt_brush_apply_standard(bContext *C, tGP_BrushEditData *gso) printf("ERROR: Unknown type of GPencil Sculpt brush - %u\n", gso->brush_type); break; } + /* Triangulation must be calculated if changed */ + if (changed) { + gps->flag |= GP_STROKE_RECALC_CACHES; + gps->tot_triangles = 0; + } } CTX_DATA_END; |