All Questions
Tagged with camera transforms
62
questions
5
votes
1
answer
290
views
Is XYZ Euler rotation wrong ? Unable to observe stable axis when rotating on y and z axis in XYZ mode
Is something wrong with my understanding about euler rotation ? My understanding is that euler rotation revolve around the local axis. For example, if I rotate around X axis (moving local Y and Z axis)...
- 53
1
vote
0
answers
30
views
Calculate the pixel location of an object in the rendered result
I'm implementing a simple script to calculate the location of an object (which is a 2D plane) in the rendered image:
...
- 147
0
votes
0
answers
24
views
How do I expand the camera frame on the Y axis?
I was following this guy's tutorial on how to make a leaf shader and on one of the steps he changed the camera frame into a square. I'm trying to-do that, so it'll match the bounds reference of the ...
- 313
1
vote
1
answer
115
views
How to position objects at an absolute, exact distance from a camera on a perpendicular plane?
I have several objects on a to the camera perpendicular plane ("Objects" in the sketch below). I achieved this by placing a helper plane mesh in front of the camera, which I then used to ...
- 113
1
vote
1
answer
143
views
Why's my camera so big
In Orthographic mode, can't scale with S, "Orthographic scale" doesn't change length of camera.
- 319
0
votes
0
answers
111
views
Rotate camera around target object (within limits) using python & math utils, whilst maintaining camera facing toward target
I am writing a script to procedurally generate images of a target object on a terrain. The basic logic I am thinking of is to have the camera directly above the target pointing straight down, apply ...
- 25
1
vote
0
answers
317
views
Finding a camera position based on an image and a 3d model of the same scene
I'm new here, I really hope what I'm asking is possible, thanks for your help in advance.
I have an image from a security camera and a photogrammetry 3D model of the same scene. I want to find the ...
- 11
1
vote
0
answers
61
views
How to construct a projector using its intrinsics matrix?
A projector can be regarded as an inverse camera, since the image projection is a reverse process of image captured. So the projecor also has its intrinsics and distortion coefficients just like a ...
- 31
0
votes
3
answers
319
views
Properties Transform Lock, not working
what is the purpose of these locks?
When I close them I can still change the values.
Is there another way to lock the values??
I'am using 3.3.1
Thanks
1
vote
0
answers
107
views
How do I scale a cube to fit viewport camera bounds using python?
I have a shortcut to add a cube to the scene. Usually the cube is way too large or too small and I have to manually scale it (sometimes the scale is so out of proportion it takes me seconds to scale ...
- 41
0
votes
1
answer
138
views
How to Bake down all data to a single object
Can anyone please suggest how can I bake all the data into a single camera object?
I have exported a camera track from 3dequalizer. When I import it inside blender this is the structure that I get.
...
- 101
6
votes
3
answers
552
views
How do I change the frame size?
I've been trying to make a camera view more of this room for my scene.
To specify, I don't want to change the FOV. I can't zoom out by moving the camera further because there are walls behind it, and ...
- 91
1
vote
1
answer
432
views
How to rotate the camera around itself using python?
Since I am not sure how to describe the behaviour I want, I paste it below.
I tried to use rotation_euler property, but it doesnt work as I wanted.
I tried also to look at the command in the info ...
- 223
1
vote
1
answer
217
views
Camera transform not changing under follow path constraint
I'm moving my camera on a Bezier circle drawn around an object. To achieve this, I added an Empty, parented the Empty to the camera, added a Follow Path constraint to the Empty (set the target as my ...
- 177
0
votes
1
answer
36
views
How can I make this camera movement (with drivers)?
I've been trying to orbit objects with a motion similar to the attached video, but I cannot make it. I'd like a driver based solution since some trigonometry seems to be involved. https://i.sstatic....
