diff options
| author | Alex Parker <zanders3> | 2022-07-25 08:56:17 +0300 |
|---|---|---|
| committer | Jeroen Bakker <jeroen@blender.org> | 2022-07-25 09:14:32 +0300 |
| commit | 44258b5ad0737140d7d1026cc540e3f94ea05566 (patch) | |
| tree | e84ca6efd3946df7397eec8f6e582a3cc76386bc /source/blender/editors/sculpt_paint/paint_image_proj.c | |
| parent | 7808ee9bd73d7eb286d52ff5a28592dfffbccf40 (diff) | |
Undo: Improve image undo performance
When texture painting a lot of time is spent in ED_image_paint_tile_find.
This fixes stores the PaintTiles in a blender::Map making ED_image_paint_tile_find an O(1) rather than O(n) operation.
When using threading the locking should happen during read as well,
still this gives a boost in performance as the read is now much faster.
Reviewed By: jbakker
Maniphest Tasks: T99546
Differential Revision: https://developer.blender.org/D15415
Diffstat (limited to 'source/blender/editors/sculpt_paint/paint_image_proj.c')
| -rw-r--r-- | source/blender/editors/sculpt_paint/paint_image_proj.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/editors/sculpt_paint/paint_image_proj.c b/source/blender/editors/sculpt_paint/paint_image_proj.c index 50480b8aef0..9449cc6eb8d 100644 --- a/source/blender/editors/sculpt_paint/paint_image_proj.c +++ b/source/blender/editors/sculpt_paint/paint_image_proj.c @@ -1813,7 +1813,7 @@ static int project_paint_undo_subtiles(const TileInfo *tinf, int tx, int ty) } if (generate_tile) { - ListBase *undo_tiles = ED_image_paint_tile_list_get(); + struct PaintTileMap *undo_tiles = ED_image_paint_tile_map_get(); volatile void *undorect; if (tinf->masked) { undorect = ED_image_paint_tile_push(undo_tiles, |