This commit is aimed at cleaning up the filtering code by changing the
filtering idiom/pattern used. While the old code used a "check then
do" approach, the new code does a "grab then assimilate".
The main benefits are that:
* the code duplication that used to exist has now been removed, making
it easier to add new channel types for data
* a recursive "peeking" ability now means that the old problems with
data existing deep in the tree (i.e. figuring out whether a channel
should be shown based on whether it will have any descendents) should
now work much better than before.
In the process, I've found and fixed a few previously unnoticed bugs
with how some channels were constructed, so hopefully things work a
bit better now.
TODO's:
* Action-Group filtering stuff hasn't been refactored yet. This was
causing some grief in the past, so I still need to check this
carefully.
* Material Nodes support (missing in trunk) should be easy to slot in
now :)
lambda_cp_line --> line_point_factor_v3
lambda_cp_line2 --> line_point_factor_v2
correction to previous commit function name
isect_seg_sphere_v3 --> isect_line_sphere_v3
... since its not clipped.
added a clip argument to the python version of the function.
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Loop multiselect operator brought back. It can
be accessed via the select->edge loop and
select->edge ring menu entries or through the
ctrl-e edge specials menu.
Thumbnail save for .blend crashed, when being in editmode for a mesh
that has other object users as well. Derivedmesh confusement...
Thanks to Sergey for finding the cause!
Default startup theme used same node header color for "in/out" nodes
as for "inactive or undefined" nodes. This made it impossible to see
which of the output nodes in node setup was 'active'. Made the active
in/out color a slight blueish shade of grey now.
Note for VS2008 plus CMake users:
I had to remove OpenEXR debug libs from the "blender" project properties >
Linker > Additional Dependencies. Otherwise I got a number of linker errors
concerning duplicated symbols between libcmt.lib and libcmtd.lib.
Python:
* adds bpy.app.handlers which contains lists, each for an event type:
render_pre, render_post, load_pre, load_post, save_pre, save_post
* each list item needs to be a callable object which takes 1 argument (the ID).
* callbacks are cleared on file load.
Example:
def MyFunc(scene): print("Callback:", data)
bpy.app.handlers.render_post.append(MyFunc)
C:
* This patch adds a generic C callback api which is currently only used by python.
* Unlike python callbacks these are not cleared on file load.
Usage currently is limited to:
- Panel text, widget text and label text style:
point size, shadow effects
Setting individual fonts to these is not possible yet, it uses the
default for it.
Access goes via outliner now; check "User Preferences". UI team could
add this in userpref scripts :)
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Based on a patch from howardt, this commit brings
back drawing:
-Edge length
-Face edge angles
and
-Face area
for the 3d view.
This was causing a lot of backward compatibility problems and side effects.
It has to be done properly, linked with Material ObjectColor shader_flag or at least the TF OBCOLOR (which apparently worked at some point so I've been told).
If you need to use OBCOLOR simply keyframe the obcolor and it will work as before.
* BL_DeformableGameObject is no longer responsible for handling keys, BL_ShapeDeformer is
* BL_ShapeDeformer also creates a copy of the key on construction and puts it back on the mesh when destructed. This avoids us permanently modifying Blender data.
* I'm not too fond of clearing out the key every frame, but this works and I can't think of another alternative at the moment (something may be possible with some key juggling)
In addition the billboards can be scaled by the particle velocity with optional head and tail factors (similar to line drawing options). This allows for pseudo-motionblur effects.
