[Maya-Python] API 2.0 and Dynamic attribute

[miarmy]

Hi...I couldn't create a dynamic attributes in api 2.0.
In the api 1.0 we can use this code :
OpenMaya.MPxNode.addAttribute(createdAttribute, OpenMaya.MFnDependencyNode.kLocalDynamicAttr)

[justin hidair]

I have never used dynamic attributes , but from what I saw in the devkit
(example on dynamic attributes), it is fairly simple , all you need is to
overload setDependentsDirty() and predict what attributes are going to pop

[Marcus Ottosson]

This works for me.

from maya.api import OpenMaya as om

fn = om.MFnDagNode()
mobj = fn.create("transform", "MyTransform")

fna = om.MFnNumericAttribute(mobj)
attr = fna.create("longName", "shortName", om.MFnNumericData.kDouble, 1.0)
fna.storable = True
fna.writable = True
fna.readable = True
fna.keyable = True
fn.addAttribute(attr)

​

Post by justin hidair
I have never used dynamic attributes , but from what I saw in the devkit
(example on dynamic attributes), it is fairly simple , all you need is to
overload setDependentsDirty() and predict what attributes are going to pop
--
You received this message because you are subscribed to the Google Groups
"Python Programming for Autodesk Maya" group.
To unsubscribe from this group and stop receiving emails from it, send an
To view this discussion on the web visit https://groups.google.com/d/
msgid/python_inside_maya/1ba158b4-da55-451c-866d-
96150afbdbfc%40googlegroups.com
<https://groups.google.com/d/msgid/python_inside_maya/1ba158b4-da55-451c-866d-96150afbdbfc%40googlegroups.com?utm_medium=email&utm_source=footer>
.
For more options, visit https://groups.google.com/d/optout.