All Questions
481
questions
1
vote
0
answers
24
views
Object flags per render Layer and multi renderLayer workflows
I have been building my own pipeline on top of Blender for a few months to make my own short film and am at a point where I think I need to take a real deep dive into blender dev. I come from a vfx ...
- 11
1
vote
1
answer
45
views
How can I count the number of visible objects in a rendered image?
I used to do this on blender2.78c+ubuntu20.04(cuda11.8+4090), but it will error after process around 700+ images.
...
- 13
0
votes
0
answers
38
views
Is it possible to simulate signal propagation in a 3D environment and visualize a coverage map in Blender?
Currently, I have created a 3D model of a building in Blender. My goal is to simulate signal propagation between transmitters and receivers using 3D ray tracing. I expect to obtain a 3D output with ...
0
votes
0
answers
15
views
Body obj always take on the color of lower garment (Python API)
So, basically I have a SMPL body mesh(without texture cordinates), a shirt garment mesh(with texture cordinates) and a pant garment mesh(with texture cordinates). Using blender I load the load first ...
- 1
0
votes
1
answer
67
views
Blender 4.1 addon to add time to rendered file names
I'm trying to make an addon for Blender 4.1 that adds current seconds to rendered file name. We need it for our workflow when rendering overnight, to check later which frames had the biggest gap ...
- 3
1
vote
0
answers
9
views
Is it possible get a list of every external data used for a render?
Some renderers make it possible to access scene at render time using Python. This access allow you to make operations on the scene.
This gives the possibility to list every element needed for a ...
- 11
0
votes
0
answers
35
views
Programmatically access the overall average RGB color from the material icon?
Is there a way to programmatically access the overall average RGB color from the material icon?
- 187
0
votes
0
answers
16
views
How to turn off the (auto)terminal output while rendering blender file in headless mode?
I'm using blender rendering with my own python script in headless mode. Some how when blender rendering in headless mode, it automatically print the rendering process it went through. The terminal ...
- 75
0
votes
0
answers
34
views
Force Viewport Visibility to Respect Render Visibility
I use the viewport render to do all my look dev, and lighting, so I make things enabled or disabled based on what I need for that render layer/scene. But of course when I go to actually render the ...
- 23
0
votes
0
answers
12
views
Question about bpy's matrix_world to torch3d coordinate system conversion
From the visualization results, it appears that the camera pose I converted is not accurate. It has moved backwards. Is there have any suggestions ?QAQ
1.difference of cameras space
2 some discussion
0
votes
1
answer
15
views
hello i want to port 3D render to Blender [closed]
I know a friend of mine he build 3D renderer better then Corona.
How can I port that engine to Blender? By the way he built his engine into Lightwave3d and I told him about the idea he told me you ...
0
votes
1
answer
19
views
Camera pose not updated for render
I created a script to render images with different came poses with Blender 4.0. But I always get the same image, the camera pose is not updated. I tried with the python interpreter, blender script tab,...
- 33
0
votes
1
answer
50
views
Render face of a mesh using bpy?
Im trying to write a script for baking all the faces of a mesh with whatever renderer is used in the viewport.
At first, I was gonna move the viewport around and take "screenshots" of each ...
- 37
0
votes
0
answers
25
views
how to make uv sphere with different colors in in like this
how do you make colours inside the UV sphere? Like red and dark inside it
- 1
1
vote
1
answer
102
views
How do I conditionally change file name during a render?
I have made a movie clip Frame change detector in the compositor, which uses a less than node result to pass a frame or render black out during animation. As I have a boolean value from the node I ...
- 8,993