Yamyam: 1版をインポートしました

2018-06-28T17:47:41Z

1版をインポートしました

wiki>Mindrones: Dev:Ref/Release Notes/.DPL share/2.42/Python/Misc moved to Template:Release Notes/2.42/Python/Misc: move to Template:

2009-02-17T23:19:54Z

Dev:Ref/Release Notes/.DPL share/2.42/Python/Misc moved to Template:Release Notes/2.42/Python/Misc: move to Template:

新規ページ

==Pack Access==
Applied pack unpack from Pablo Martin (caedes),
http://projects.blender.org/tracker/?func=detail&atid=127&aid=3246&group_id=9
adds

Blender.c:
Blender.UnpackModes (dict with the unpack modes)
Blender.UnpackAll(mode)
Blender.PackAll()
Blender.CountPackedFiles()

Image.c:
image.packed (this was working)
image.pack()
image.unpack()

Sound.c:
sound.packed
sound.pack()
sound.unpack()

==Python Mesh API==
A couple of bug fixes and enhancements:
(1) Setting the UV attributes of a mesh face will create texture faces if
they are not already defined. Previously this threw an exception.
(2) Setting the image attribute of a mesh face will also set the TEX bit
of the face.mode flag
(3) When "sticky" vertices are created with mesh.vertexUV, the color is
set to white instead of black.

Three more changes for the Mesh module:
(1) Bug fix for UV vertices ("sticky"). me->msticky was not being updated
when vertices were added or deleted from the mesh.
(2) Vertex, edge and face .extend() methods accept zero-length sequences
instead of throwing an exception. (Note that not giving any argument
is still an error).
(3) Edge and face .extend() methods ignore "invalid" edges or faces which
have the same vertex twice instead of throwing an exception. Cam and I
argued about this for a while... :-)

==Python Object API==

Allow object.setMatrix() to accept 3x3 matrices by extending to a 4x4
internally. Also check the dimensions of the new matrix and throw an
exception if not a 3x3 or 4x4.

==Python Dupli access==

Log:
Applied JMS's Patch. for better Python Dupli Access.
Made some fixes and changes.
* The matricies returned were wrapped. Wrapping Display Mesh matricies segfaulted sometimes. - Made a copy instead.
* Added 1 missing epydoc from the patch.
* Renamed getDupliMatrices to getDupliObjects, and changed to return a list of (object, matrix) tuples instead of just the matrix. This is much more usefull because it allows python to know what objects are used for dupliGroups and for dupliverts where there is more then 1 child. also cleaned up this function a bit.

==python empties==
new emptys now have default settings for new emptys.

==Documentation==
Taking a hint from Hos, started adding some (hopefully) better examples into the documentation for creating and manipulating meshes.

==Beztriple API==
Additions to BezTriple API: complete get/set access to all BezTriple settings (knot and handles points, handle types, tilt/alfa, hide, weight and selection status).

==Python Mesh API==
A bug fix and an enhancement:
* fixed bug when adding or deleting faces from a mesh which has
vertexColors; mesh->mcol was not being updated
* changed edges.extend() and faces.extend() to accept integer vertex
indices in addition to MVerts; this should make scripts simpler and
in general make things run faster

==Python==
Added Blender.Group module
The plans for the new Python API are too far off to have this module conform.

Added object.dupliGroup so objects can access the groups they instance.
This is very confusing.
Since in object has
ob.setDupliGroup() # Enable/Disable Dupligroup
ob.getDupliGroup() # see if its enabled.
ob.dupliGroup # the group data this object is instancing.

Not yet added
ob.groups # Groups that use this object.

Log:
Added support for group objects
grp.objects

To have an iterator assigned as well as a list. Since gp.objects is an ietartor this is expected.
grp.objects= someGroup.objects works now.

Some other small fixes made.

Made a wrapper for add_to_group() That handles the OB_FROMGROUP flag. Should be moved to group.c's add_to_group()

void add_to_group_wraper(Group *group, Object *ob) {
Base *base;
add_to_group(group, ob);

if (!(ob->flag & OB_FROMGROUP)) { /* do this to avoid a listbase lookup */
ob->flag |= OB_FROMGROUP;

base= object_in_scene(ob, G.scene);
if (base)
base->flag |= OB_FROMGROUP;
}
}

==renderpath for python==
Added a way to set the renderpath (dir and name) from the command line.
eg
Blender -b c:\blends\test.blend -o "c:\renders\render_#.png" -x 0 -F PNG

-x 1/0 for extension enable/disable
-F for format/filetype

This is important because somebody elses Blend files can render anywhere on your PC, possibly a security risk.
And nice for renderfarms to be able to set the path without running a python script inside the blend file.

blender --help (render opts only)
Render options:
-b <file> Render <file> in background
-S <name> Set scene <name>
-f <frame> Render frame <frame> and save it
-s <frame> Set start to frame <frame> (use with -a)
-e <frame> Set end to frame (use with -a)<frame>
-o <path> Set the render path and file name.
Use // at the start of the path to
render relative to the blend file.
Use # in the filename to be replaced with the frame number
eg: blender -b foobar.blend -o //render_# -F PNG -x 1
-F <format> Set the render format, Valid options are..
TGA IRIS HAMX FTYPE JPEG MOVIE IRIZ RAWTGA
AVIRAW AVIJPEG PNG AVICODEC QUICKTIME BMP
HDR TIFF EXR MPEG FRAMESERVER CINEON DPX
Use // at the start of the path to
-x <bool> Set option to add the file extension to the end of the file.

Added details to the -v option
Eg
blender -v
Blender 2.41 Build
build date: 2006-03-20
build time: 16:16:34
build platform: linux-glibc2.3.6-i386
build type: dynamic

Also fixed bugs where nagative/realy big frames could be set- causing Blender to crash.

==Python Docs==
Attempted to unify and document Dupli* stuff.
DupGroup
DupObjects
enableDupVerts
enableDupFrames
enableDupGroup
enableDupRot
enableDupNoSpeed

see the epydocs for documentation at http://members.iinet.net.au/~cpbarton/ideasman/BPY_API/Object.Object-class.html - will update in a tick.

==Python==

Log:
Made blender python work in background mode without a blend file loading.
Blender.c python initialization creates a scene when in background mode and when there is no scene.
Needed to skip redrawing when in background mode because it depended on screen data that wasnt there.

==Python API==
Log:
Added select group meny to mesh editmode.
Currently only works for faces.
Try Shift+G in face/editmode.

==Python API==
Log:
Added python image pack/unpack per image.

==python==
Added matt's empty drawsize property to python.

==bpymesh==

dded BPyMesh for mesh python mesh functions.
at the moment it only has meshWeight2Dict and dict2MeshWeight
These allow you to deal with vertex weights as a list of dicts which makes scrips short and easy to understand.
(kh_python, perhaps dict access to the python verts could replace this )

Used the above util functions to update mesh_cleanup.
Copied from the source

'Material Clean', 'Remove unused materials.'
'VGroups'
'Group Clean', 'Remove vertex groups that have no verts using them.'
'Weight Clean', 'Remove zero weighted verts from groups (limit is zero threshold).'
'Weight Normalize', 'Make the sum total of vertex weights accross vgroups 1.0 for each vertex.'

Normalizing lets you see how much % of the vertex a bone owns just by looking at 1 of the bone weights.

Would be nice to have this functionality in Blender but theres not much room for new buttons in teh vgroup and material area :/

==python API Groups==

Added Group to Blender.Types, tested and working.
Added Group Epydocs, with 2 examples.
also added http://en.wikibooks.org/wiki/Blender_3D:_Blending_Into_Python
to the blender links main page.

==python api==
Replaced constant_getAttr() with constant_getAttro(), and added extra
code so that the .keys(), .items() and .values() methods worked.

==Python API==
New Ipo and IpoCurve API. Ipo and IpoCurve objects support the [] operator,
for accessing the curves of a particular Ipo and for accessing the value
of an IpoCurve at a specific time. Both modules were also "tp_getset"-ified.
Also, code for an alternative method (Antont wanted this) of accessing curves
via Ipo attributes is included for now, for people to try and see if it's
actually preferable to the Ipo [] operator.

These are all new additions; nothing was intentionally removed from the API.
If you find the something in the existing API has changed, let me know.

==Python API==
Initial commit for new Modifier API. Probably does about 70-75% of what it
should, but it's a start.

==modifer sequencer python==
Log:
added remove to the modifier seq (when pymodifier->md is NULL then its been removed)
added name to the docs

===Python API===
More Modifier API changes:
* add Blender.Modifier.Settings dict with constants for modifier types
* add mod.type attribute, which returns type of the Modifier
* add some internal consistency checks in ModSeq_remove

==python modifiers==
Re arranged how modifiers are used.
All settings through Blender.Modifier.Settings
see the epydocs
Also added some error checking to fix some possible segfaults.
Added more epydocs

Modifiers API should be stable enough to use now, though give it a bit of time for testing.

==Mathutils==
Added scalePart to mathutils matrix type object.
and made it so toEuler converts a 4x4 matrix to a 3x3 rather then raising an error.

Its not straight fwd to get an objects worldspace loc/size/rot from its 4x4 matrix.
Example from updated docs.
import Blender
scn = Blender.Scene.GetCurrent()
ob = scn.getActiveObject()
if ob:
mat= ob.mat # Same as martixWorld
print 'Location", mat.translationPart() # 3D Vector
print 'Size", mat.scalePart() # 3D Vector
print 'Rotation", mat.toEuler() # Euler object

===Python API===
Added render.getRenderWinSize() method, to complement render.setRenderWinSize()

==pydrivers==

Pydrivers: Ipo Drivers controlled by Python expressions

wiki with info: http://mediawiki.blender.org/index.php/BlenderDev/PyDrivers

(there are two sample .blends in the patch tracker entry, last link in
the wiki page)

Notes:

In usiblender.c I just made Python exit before the main library gets
freed. I found a situation with pydrivers where py's gc tried to del
objects on exit and their ID's were not valid anymore (so sigsegv).

Ton needs to check the depsgraph part.

For now pydrivers can reference their own object, something normal
ipodrivers can't. This seems to work fine and is quite useful, but if
tests prove the restriction is necessary, we just need to uncomment a
piece of code in EXPP_interface.c, marked with "XXX".

Thanks Ton for the ipodrivers code and adding the hooks for the py part
and Martin for the "Button Python Evaluation" patch from which I started
this one.

Anyone interested, please check the wiki, the .blends (they have
README's) and tell me about any issue.
Small update for pydrivers: force reloading the pydrivers.py Blender
text module when user edits the input text box of any pydriver
(Transform Properties panel, Ipo window).

It's enough to click in and out of a single pydriver's text input box
for the module reloading and also re-evaluation of all pydrivers
available. Maybe this "refreshing" should also be available from a
menu, let's see.

Note for Python fans:

Definitions and redefinitions in a reloaded module are properly handled
in Python, but previously defined data in the module doesn't disappear.
So if you define a function "f" inside a module, import it, then change
the function's name to "g" and reload the module, both "f" and "g" will
be available. This is considered a feature, check reload's documentation:
http://docs.python.org/lib/built-in-funcs.html#l2h-59

==Python API==
Added activeGroup attribute to Mesh API, to get/set active vertex group for
meshes.

==python api==
added optional 'worldspace' arg to getLocation/getSize/getEuler
getSize is never flipped, but added a note in the docs.
correction to getEuler, its not wrapped.

also removed all // comments to shut GCC up.

==python==
Added "VertexPaint" slot for python menus

==Python API==
New Constraint API. Constraints are accessible through a "constraints"
attribute in poses and objects. Would be REALLY NICE for armature users to
pound on this code.

==mesh python api==
Added some shortcuts to Mesh
MFace.area
MFace.cent
MEdge.length

Updated some scripts that used these.

==Mesh API==
Log:
Added MVert.hide property because hidden verts were hanging BPyMesh_Redux

==Python API==
Added NULL constraint (and fixed bug that didn't allow appending FLOOR
constraint), and added support for Constraint.Settings.LOCAL key support in
COPYLOC, COPYROT and COPYSIZE constraints when target object is an armature.

==Python API==
* use CONSTRAINT_LOCAL instead of SELECT in "Copy Rotate" constraint
* remove "LOCAL" key for now from "Copy Size" constraint; not supported
right now in Blender UI

==Python API==
Make me.faces.sel and me.edges.sel behave like EM_select_face() and
EM_select_edge() in source/blender/src/editmesh_lib.c.

Script users should note that if they change ANY of the selection states
(vertex, edge, face) and then call a mesh "tool" method (like me.remDoubles)
that the selection states of the mesh MAY change, since these tools use the
edit mode (which updates select states).

==pose api==
*applying patch
[ #4143 ] Methods for reading bone movement limits
Aron Cristian (criller)

Gives the ability to return/set the limitations on a posebone when that bone is part of an IK chain.

[[Category:Python]]
[[Category:Release notes]]

← 古い版	2018年6月28日 (木) 17:47時点における版
(相違点なし)

テンプレート:Release Notes/2.42/Python/Misc - 版の履歴

Yamyam: 1版 をインポートしました

wiki>Mindrones: Dev:Ref/Release Notes/.DPL share/2.42/Python/Misc moved to Template:Release Notes/2.42/Python/Misc: move to Template:

Yamyam: 1版をインポートしました