Generated and UV coordinates from the duplicator of instance instead of the
object itself.
This was used in e.g. Big Buck Bunny for texturing instanced feathers with
a UV map on the bird. Many files changed, mainly to do some refactoring to
get rid of G.rendering global in duplilist code.
calling BKE_ptcache_ids_from_object() could recursively call BKE_object_handle_update(), when there is no reason to update object transforms at all. Add option not to do any updates and just return an object list.
After 2.63 there was a bugfix to take object scale into account for the duplicated
objects, but this breaks compatibility on earlier files. Now there is an option to
control if the scale should be used or not.
Scale is used by default on newer files, and not used on older ones.
The particle data is stored in a separate texture if any of the dupli objects uses particle info nodes in shaders. To map dupli objects onto particles the store an additional particle_index value, which is different from the simple dupli object index (only visible particles, also works for particle dupli groups mode).
Some simple use cases on the code.blender.org blog:
http://code.blender.org/index.php/2012/05/particle-info-node/
This commit refactors the way that the Motion Paths GUI works. The key problems
this tries to address are:
1) Mode error - Confusion about whether we're dealing with the Object or Pose
level Motion Paths panel
2) Display settings vs Baking Settings
In line with the original design intentions for the 2.5/6 Properties Editor,
I've now split out the actual baking-related settings away from the Properties
Editor:
* Now, when clicking "Calculate Paths" from the toolbar, you'll be prompted with
a dialog to select the start/end frames (and for bones, whether to bake from
heads or tails). This is less confusing than relying on firstly setting the
range via the display range settings (and baking using that), since many people
apparently only used the "around current" mode, and were confused why things
weren't working
* Added a display of the frame ranges of the current baked Motion Path on the
active Object/Bone. This makes it clearer/easier to debug if the path suddenly
starts disappearing after a certain frame.
* Replaced Calculate/Clear Paths in the panels with a single "Update" button if
there's already a baked Motion Path.
Hopefully these changes (in combination with some of the other bugfixes) will
make it more obvious how everything works.
paths with new ranges)
If an object/bone already had a motion path, it was not possible to recalculate
it over a different frame range without firstly clearing these paths. This was
both a confusing and troublesome workflow, and has since been removed.
- Make sure functions are named in way BKE_<object>_<action> (same way as RNA callbacks)
- Make functions which are used by mball.c only static and remove their prototypes
from public header file.
Further cleanup is coming.
- spelling - turns out we had tessellation spelt wrong all over.
- use \directive for doxy (not @directive)
- remove BLI_sparsemap.h - was from bmesh merge IIRC but entire file commented and not used.
inconsistent with similar functions & math notation:
mul_m4_m4m4(R, B, A) => mult_m4_m4m4(R, A, B)
mul_m3_m3m4(R, B, A) => mult_m3_m3m4(R, A, B)
For branch maintainers, it should be relatively simple to fix things manually,
it's also possible run this script after merging to do automatic replacement:
http://www.pasteall.org/27459/python
