diff options
Diffstat (limited to 'source/blender/draw/engines/gpencil/gpencil_engine.c')
| -rw-r--r-- | source/blender/draw/engines/gpencil/gpencil_engine.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/source/blender/draw/engines/gpencil/gpencil_engine.c b/source/blender/draw/engines/gpencil/gpencil_engine.c index 1cc493dd8f5..3a74e44836d 100644 --- a/source/blender/draw/engines/gpencil/gpencil_engine.c +++ b/source/blender/draw/engines/gpencil/gpencil_engine.c @@ -617,9 +617,20 @@ void GPENCIL_cache_populate(void *vedata, Object *ob) } /* draw current painting strokes - * (only if region is equal to originated paint region) */ + * (only if region is equal to originated paint region) + * + * Need to use original data because to use the copy of data, the paint + * operator must update depsgraph and this makes that first events of the + * mouse are missed if the datablock is very big due the time required to + * copy the datablock. The search of the original data is faster than a + * full datablock copy. + * Using the original data doesn't require a copy and the feel when drawing + * is far better. + */ + + bGPdata *gpd_orig = (bGPdata *)DEG_get_original_id(&gpd->id); if ((draw_ctx->obact == ob) && - ((gpd->runtime.ar == NULL) || (gpd->runtime.ar == draw_ctx->ar))) + ((gpd_orig->runtime.ar == NULL) || (gpd_orig->runtime.ar == draw_ctx->ar))) { DRW_gpencil_populate_buffer_strokes(&e_data, vedata, ts, ob); } |