diff options
| author | Ton Roosendaal <ton@blender.org> | 2009-01-09 18:04:52 +0300 |
|---|---|---|
| committer | Ton Roosendaal <ton@blender.org> | 2009-01-09 18:04:52 +0300 |
| commit | 2fe5005bbb6b81831eba33f3d6a93c4719b912a0 (patch) | |
| tree | 9acfe689896396844f5466bafab10cfa91e47ab6 /source/blender/blenkernel/BKE_screen.h | |
| parent | c7fa55eebdd74812c5bd993e8ec54ec5b04197f2 (diff) | |
2.5
New: Custom region draw callbacks.
For Martin: an example is now in space_view3d/view3d_edit.c
On middlemouse rotate view, it draws a small square in center.
It works likes this:
#include "ED_space_api.h"
handle= ED_region_draw_cb_activate(region->type, drawfunc, type)
and to stop it:
ED_region_draw_cb_exit(region->type, handle)
drawfunc is of type (const bContext *C, ARegion *ar)
currently it gets called only as type REGION_DRAW_POST, later we
can add more (PRE, POST_XRAY, POST_2D, etc).
For correct usage, these calls should return leaving view transform
unaltered.
Diffstat (limited to 'source/blender/blenkernel/BKE_screen.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_screen.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_screen.h b/source/blender/blenkernel/BKE_screen.h index 04b27f7bf3c..7604dc8170b 100644 --- a/source/blender/blenkernel/BKE_screen.h +++ b/source/blender/blenkernel/BKE_screen.h @@ -115,6 +115,9 @@ typedef struct ARegionType { /* return context data */ int (*context)(const struct bContext *, const void *, struct bContextDataResult *); + /* custom drawing callbacks */ + ListBase drawcalls; + /* hardcoded constraints, smaller than these values region is not visible */ int minsizex, minsizey; /* default keymaps to add */ |