diff options
| author | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2011-11-03 00:56:52 +0400 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2011-11-03 00:56:52 +0400 |
| commit | 723e129252f82cc81faa8834a68c79e4439ee8fa (patch) | |
| tree | 9c1c1e2aa9265e33702007da68b28b3159766aac /source/blender/python/intern/bpy_app_handlers.c | |
| parent | ac52c79cb19ac85e06651a7b9af2e54efcd45a97 (diff) | |
Depsgraph/Python: callbacks and properties to detect datablock changes
* Adds two new python handlers: scene_update_pre() and scene_update_post()
These run before and after Blender does a scene update on making modifications
to the scene.
* Datablocks now have an is_updated property. This will be set to true in the
above callbacks if the datablock was tagged to be updated. This works for the
most common datablocks used for rendering: object, material, world, lamsp,
texture, mesh, curve.
* Datablock collections also have an is_updated property. If this is set, it
means one datablock of this type was added, removed or modified. It's also
useful as a quick check to avoid looping over all datablocks.
* RenderEngine.view_update() can also check these properties, for interactive
viewport rendering.
http://wiki.blender.org/index.php/Dev:2.6/Source/Render/UpdateAPI
Diffstat (limited to 'source/blender/python/intern/bpy_app_handlers.c')
| -rw-r--r-- | source/blender/python/intern/bpy_app_handlers.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/source/blender/python/intern/bpy_app_handlers.c b/source/blender/python/intern/bpy_app_handlers.c index 7008aeda074..e7f74569f1a 100644 --- a/source/blender/python/intern/bpy_app_handlers.c +++ b/source/blender/python/intern/bpy_app_handlers.c @@ -47,6 +47,8 @@ static PyStructSequence_Field app_cb_info_fields[]= { {(char *)"load_post", NULL}, {(char *)"save_pre", NULL}, {(char *)"save_post", NULL}, + {(char *)"scene_update_pre", NULL}, + {(char *)"scene_update_post", NULL}, {NULL} }; |