diff options
| author | Jeroen Bakker <jbakker> | 2020-06-23 08:59:34 +0300 |
|---|---|---|
| committer | Jeroen Bakker <j.bakker@atmind.nl> | 2020-06-23 13:03:17 +0300 |
| commit | bbb2e0614fc3c017f4dbcdb8a26be612e8cb282e (patch) | |
| tree | 44f695b04ce732d0c5a6bf35a6883b70044563e7 /source/blender/blenkernel/BKE_screen.h | |
| parent | 87ceff3d1b5805658622a314a84620b52ab98c7d (diff) | |
Performance: Draw play head as an overlay
When playing back animations a playhead is updated in all the animation editors.
The drawing of the playhead is part of the drawing of the main region
`RGN_TYPE_WINDOW` that redraws the whole region.
This change will draw the play head and window scrollers when updating the
screen. This affects the Action editor, Timeline, Graph editor, NLA editor and
Sequence editor. There is noticeable speedup when using complex animation files.
Spring 02_020_A.anim.blend fps went from 11.8 to 12.5 when showing a timeline
and a action editor on a Ryzen 1700.
* When playing back animation the markers don't jump up/down when near the
frame. This could be added back.
Reviewed By: Brecht van Lommel
Differential Revision: https://developer.blender.org/D8066
Diffstat (limited to 'source/blender/blenkernel/BKE_screen.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_screen.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_screen.h b/source/blender/blenkernel/BKE_screen.h index fc7146b8cf4..6b3217a2bea 100644 --- a/source/blender/blenkernel/BKE_screen.h +++ b/source/blender/blenkernel/BKE_screen.h @@ -142,6 +142,8 @@ typedef struct ARegionType { void (*exit)(struct wmWindowManager *wm, struct ARegion *region); /* draw entirely, view changes should be handled here */ void (*draw)(const struct bContext *C, struct ARegion *region); + /* Handler to draw overlays. This handler is called every draw loop. */ + void (*draw_overlay)(const struct bContext *C, struct ARegion *region); /* optional, compute button layout before drawing for dynamic size */ void (*layout)(const struct bContext *C, struct ARegion *region); /* snap the size of the region (can be NULL for no snapping). */ |