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Brecht Van Lommel 723e129252 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

2011-11-02 20:56:52 +00:00

generic

fix own error r41191 getting id property string lengths.

2011-10-31 01:50:04 +00:00

intern

Depsgraph/Python: callbacks and properties to detect datablock changes

2011-11-02 20:56:52 +00:00

mathutils

new math function: Quaternion.to_axis_angle().

2011-11-02 09:13:04 +00:00

BPY_extern.h

use_verify option to defvert_sync_mapped and defvert_sync was flipped, also minor edits to defvert_verify_index() - no functional change.