All Questions
67
questions
43
votes
1
answer
216k
views
How do I increase the render distance?
I have created a simple model here
When rendering it the end of it is cut off
How can I get the camera to render a longer distance?
- 7,066
44
votes
3
answers
59k
views
How to make a cycles light emisson object invisible to the camera?
In my scene it is required to position the lights close to the main object like this:
How I can make the light source invisible to the camera?
- 16k
25
votes
2
answers
32k
views
I accidentally set an object as camera, how do I undo this?
I have a problem with rendering in cycles.
In blender render my object is rendering fine, but in cycles when I pushed F12 I got only this:
One more thing: when I click 0 on keyboard I'm not in camera ...
- 253
71
votes
4
answers
107k
views
Render just part of a final image from Cycles?
I'm using an older Nvidia chip that hates running viewport renders, and I need to check if changes to the materials on a few objects not far from the center of my scene are (I'm rendering a floorplan ...
- 1,943
29
votes
2
answers
33k
views
3x4 camera matrix from blender camera
In computer vision, the transformation from 3D world coordinates to pixel coordinates is often represented by a 3x4 (3 rows by 4 cols) matrix P as detailed below. Given a camera in Blender, I need ...
- 1,243
10
votes
2
answers
2k
views
Setting camera to position where it can render a seamless repetable orthographic scene
I'm using 3d to speed up production of 2d graphics of machines and structures (which have a lot of straight lines, objects and little details repeated all over the place).
The goal is to have an ...
- 303
4
votes
2
answers
7k
views
continuous sequence of frames with multiple cameras with each camera starting at start of animation?
I have baked a fluid simulation that runs for 300 frames. I have 3 cameras, one from the left side, one from the right side, and one from the top. Can I render a sequence of 900 frames where the ...
- 656
16
votes
2
answers
3k
views
How can I get a cabinet projection camera?
How can I get a camera to render with a cabinet projection?
I know it is possible to get a gaming isometric projection, but that's not really what I want.
I've tried positioning an orthographic ...
- 1,168
9
votes
1
answer
7k
views
How swap views between multiple cameras?
I have multiple cameras with an animation scene. I want to swap to their respective views while rendering the video.
So, essentially, my questions here are:
How do we get renders from multiple ...
- 855
3
votes
1
answer
3k
views
Python: Check if vertex is on camera field of view [duplicate]
Suppose I have the following camera perspective.
As you can see some of the Cube vertices are visible from the camera, others are not.
Is there a way from python to detect if a certain vertex is in ...
- 396
18
votes
1
answer
8k
views
Make an object invisible to a specific camera? (Cycles)
I'm trying to set up multiple cameras for a scene set in a room. Is there a way to link object visibility to a specific camera? Ideally, a wall or ceiling would not render if it were in the way of the ...
- 1,077
8
votes
2
answers
7k
views
how to take images with multiple cameras with Script?
To be clear i want a script, which produces what i am describing below.
I want to iterate through all the cameras in my scene where each one renderes an image. I can do this manually by rendering with ...
- 691
0
votes
1
answer
692
views
Changing active camera will yield an incorrect rendering (camera view not reflected)
I have defined a Blender class to help me abstract out details for rendering, object manipulation etc. I setup my scene using this class and put 12 cameras in it. Then I start rendering objects by ...
- 3,062
18
votes
2
answers
13k
views
How to automatically fit the camera to objects in the view?
I'm using blender to render avatar and avatar accessories on a website, however there is a problem, when a hat, or accessory is made a bit large, the it doesn't fit in the viewport, is there anyway to ...
- 183
2
votes
1
answer
5k
views
How to apply custom lens distortion parameters to a rendered image?
I want to render the depth map of a mesh I created from a 3D scanner. I already managed to render my image and it is nearly fine.
However, I also want to apply a lens distortion to my output (the ...
- 47