Search found 6 matches

by _patrice_
Sun Aug 18, 2013 2:31 pm
Forum: Python
Topic: Saving z-value via python?
Replies: 0
Views: 722

Saving z-value via python?

Hey everyone, I need to script some render workflows and therefore I also need to save the z-values for each rendered camera perspective. I know how to do it using the node editor manually, but I really struggle doing it in python. I guess the only thing is to setup a "Render Layer", a "Composite" a...
by _patrice_
Sun Nov 18, 2012 1:03 pm
Forum: Animation
Topic: Driver Expression doesn't update
Replies: 0
Views: 1614

Driver Expression doesn't update

Hi, I put a driver on the "Hair Length" of a particle emitter and calculate the value using the position of a empty object. The driver works and the "Hair Length" value is updated correctly, but it has no effect on the emitter. Only if I try to change the "Hair Length" value by hand, then the value ...
by _patrice_
Sun Jul 29, 2012 3:21 pm
Forum: Python
Topic: Changing render output name in File Output Nodes ???
Replies: 1
Views: 4030

Changing render output name in File Output Nodes ???

Hi, I wrote a plugin for blender 2.57 and try now to fix the problems I have when running the plugin in blender 2.63. In my old script I create some different file output nodes (image,depth,...) and render multiple views of a scene in a loop (not using the timeline) storing the different outputs wit...
by _patrice_
Wed Jul 11, 2012 8:21 pm
Forum: Python
Topic: change a textobject during animation
Replies: 2
Views: 2656

@CoDEmanX:

Thank you very much.

It's so easy but one have to know it! You opened me a lot of new perspectives... :D
by _patrice_
Mon Jul 09, 2012 10:15 pm
Forum: Python
Topic: change a textobject during animation
Replies: 2
Views: 2656

change a textobject during animation

Hi experts, I try since hours to change a text object during animation in blender 2.63. I want to realize an image count in an animation film. It is clear how to change the text in a text object: bpy.data.objects["Text"].data.body = "frame "+str(i) My setup is an Inputnode (Movie Clip) and a Render ...
by _patrice_
Tue May 22, 2012 11:38 am
Forum: Python
Topic: changes of matrix_world between 2.5 and 2.6?
Replies: 2
Views: 2070

changes of matrix_world between 2.5 and 2.6?

Dear Experts, I have a problem that drives me crazy. I wrote a plugin once for blender 2.5 where I render a scene from different viewpoints and store depth as well as some parameters, see below: RT = camobj.matrix_world.inverted() # Intrinsic C = Matrix().to_3x3() C[0][0] = -w/2 / tan(cam.data.angle...