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Questions tagged [camera]

The camera is an object which defines a point of view in 3D space for the context of rendering. The camera also has settings for depth of field (DoF) and other effects/settings real cameras have.

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Why can't I move my camera while in camera mode?

I just started a new project and for some reason when I'm in camera mode, there's no square/rectangle to show what would be in the rendered view and I can't move the camera in camera mode. I can move ...
Philadelphia_Collins83's user avatar
0 votes
1 answer
25 views

How to change location and rotation of view in blender evenly

From Orthogonal view (eg. hitting 1 on the numpad) I want my view in Blender (not the camera) to change the position in terms of location and rotation so that it rotates both along a fixed radius and ...
Rabbit's user avatar
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0 answers
13 views

How to organize rendering multiple images from the same collection of objects?

I have made a model of a house consisting of multiple objects, like the roof, windows, different walls, the terrain etc. (You can assume it's just a number of cubes.) Now I'd like to render static ...
flawr's user avatar
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is it correct to set the camera intrinsics in this way?

I have a 3x3 matrix inside a calibration file that has the intrinsics of my real room inside it. We will call them fx fy cx cy. I would like to know if the code I have written is correct, as I am not ...
wiseme's user avatar
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0 answers
8 views

How to find the computed distortion parameters in Blender

I just did a camera solve in Blender, and I'm going to do some compositing in Fusion. I asked Blender to solve for Radial Distortion: Is there a way that I can get the value of the coefficient used ...
Anson Savage's user avatar
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9 views

Is there anyway to do Rotations to Deltas but only on 2 axis?

I'm trying to have the X axis not change while, the other 2 are put at zero but I'm not sure if this is possible though? Any ideas?
The Batman's user avatar
1 vote
0 answers
32 views

Why does camera shake when parented to animated circle curve?

I'm trying to animate a camera orbiting a sphere. Everything works great except the camera appears to shake when moving around the sphere and I can't figure out why. The camera is parented to an ...
WilburPost's user avatar
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1 vote
1 answer
210 views

Bug in scene camera?

In the Scene tab, where the dropdown value can be used to set active camera, I keep getting an object from my scene called Circle instead of a camera. I'll press the cross to delete the Circle object ...
Karlaton's user avatar
1 vote
0 answers
87 views

Camera tracking multiple drone shots of the same place with only one scene setup

I have recorded some drone footage of a small area in my hometown for a archviz project. I would like to add different CGI buildings into four different shots, each with a different viewing angle. I ...
randomblenderdude's user avatar
1 vote
1 answer
20 views

How can I get a new marker position without changing the camera solve?

I have a motion tracking camera solve that I'm happy with and have aligned a large amount of scene geometry to. I found out I want to add a few more markers to determine where a new object should go. ...
Ben's user avatar
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0 answers
15 views

How Do i track an object and create texture for objects in Blender 3.6 LTS

i want the camera to track a moving object (plane). How do i go about doing this ?. There is no track in camera constraints Also , how do i create textures for my plane? All help is appreciated
Rilixit's user avatar
4 votes
1 answer
58 views

Hide occluded vertices

Background Using Blender 4.1 and a wireframe modifier to project a mountain mesh as a blueprint. Subterranean structures must remain visible. I'd like to remove parts of the mountain that aren't ...
Dave Jarvis's user avatar
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0 answers
30 views

Is it posible to combine depth of field in different scenes

Is it possible to have different Depth of Field settings in different scenes and then combine them? Similar to how you mix lighting in scenes? I tried it quickly but found that the camera renders the ...
N03's user avatar
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1 vote
0 answers
46 views

How to switch camera that 3D audio works?

For video it works fine to put markers in timeline and bind cameras to them. But this does not work for surround sound. I suspect a bug, but perhaps I do something wrong. My test setup for 7.1 sound ...
lxndr's user avatar
  • 11
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12 views

How to prevent exiting camera viewpoint when rotating (but still allow pan and zoom)

I am using reference cameras that have background images. I want to be able to prevent the view from exiting the camera viewpoint and reverting back to a free perspective camera. I do not want to lock ...
Daniel Dokipen Elliott's user avatar
3 votes
1 answer
86 views

How to lock the view to stay in camera view?

I'm on camera view right now and sometimes I click and drag in the viewport (rotate the view accidentally) which will make it exit from camera view and switch to perspective view. Is there any way ...
andio's user avatar
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16 views

AfterEffects camera

Very new to Blender.If I've imported a 3D camera and solids from an AfterEffects project (3d camera tracker), how do I align things I build in Blender to those camera/solids? For example, I have a ...
KJ Francisco's user avatar
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17 views

How do I get current view from a blend file without a camera? [duplicate]

This is what I see after loading a blend file, which is without a camera: And I hope to export this object to a ply file for my hobby renderer (this part it works), but I couldn't find any way to get ...
Rahn's user avatar
  • 101
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1 answer
30 views

Grease Pencil Fill Material Appearing Behind Other Objects

After much digging it appears that other objects in the scene are rendering in front of the grease pencil's fill, but not the outline. For example, i have a grease pencil (GP) drawing of a man in an ...
Sam's user avatar
  • 11
5 votes
1 answer
285 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)...
Koko's user avatar
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2 votes
0 answers
22 views

Creating a new mathematical fisheye model

I've been using blender mostly for scientific research in computer science. Right now, I would like to use a specific type of fisheye camera that was only calibrated with a specific mathematical model....
Archjbald's user avatar
0 votes
0 answers
12 views

Change UV position and rotation based on camera angle [duplicate]

In my pursuit of detailing a vast landscape, I was following the tutorial by Martin Klekner about the 2D translation of a 3D object in the 'Fake Large-scale Forests' tutorial. Since this only allows ...
Yannick's user avatar
  • 11
0 votes
0 answers
17 views

Focal length and clip end constantly reset

I am having a problem (only recently) where my focal length and clip end settings randomly reset to their default values in edit mode. I'll change them, and then after a few operations they'll be back ...
JPinDC's user avatar
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1 vote
1 answer
56 views

How to align the camera precisely to an image plane

I have an image plane and a camera of the exact same dimensions. I would like to precisely align the edges of the camera view to the edges of the plane. How do I do this?
HullBreaker's user avatar
0 votes
1 answer
22 views

Blender camera shaking issue in cycles only

so i'm currently working on a short personal project on blender 4.1 and i got issue with the camera, keep in mind that this issue is only happening in cycles and cycles only, So in my project i got a ...
PeeJayy's user avatar
0 votes
0 answers
12 views

How to let player determine path through a tunnel at runtime?

I'm trying to create a game/animation where the player is traveling in an infinite tunnel and they have control over where the tunnel goes next. Imagine you were in a subway train's driver cab and you ...
kyopa's user avatar
  • 133
0 votes
0 answers
13 views

Fit video references to the same size as my camera. Both is 16:9 ratio

I work in 16:9 and have a video that I use as a reference behind my 3D object. Is there a way to get the video reference to be exactly the size of the camera I have?
N03's user avatar
  • 485
-1 votes
1 answer
59 views

Camera projection with geo-nodes

I’m trying to create camera projection with geo-nodes to store image color on point cloud color attribute, but I’m not into trigonometry at all. What I’d like to achieve is this: But with geo-nodes - ...
greengreen's user avatar
0 votes
1 answer
27 views

How to get another window viewpoint while sculpting?

I would like to be able to hae a seperate "final camera angle" view ona seperate window while I sculpt a model in blender as my main screen. Ive currently using Window>new Window. But ...
ImprovementTime's user avatar
3 votes
1 answer
143 views

Camera view not adjusting as camera moves along its Local Axis

In the images below, we can see a vertical split of the screen. On the left is the camera view, on the right is the viewport view. While moving the camera along its Local Axis, I expect the camera ...
Ogunlesi Taiwo's user avatar
0 votes
0 answers
15 views

Faded Bar on Frame-top in Camera View

I made a new scene. Utilizing a volumetric mesh, transparent node set up (with ambient occlusion nodes), and 3D scans. But in camera, you can see a faint bar going across the top. Mainly seen in the ...
Praxis Visuals's user avatar
0 votes
0 answers
6 views

Missing video file after motion tracking in VFX tab

"I motion tracked a video scene but when I re-open the file, the video file is missing (the tracking markers are still there though) How could I fix that or relink the file? Thanks"
Kaser Royal's user avatar
2 votes
1 answer
28 views

Python: canvas-flip action is merged with the next user action in undo history

I wrote a simple add-on to enable canvas flipping in Blender (for Grease Pencil) with a hotkey, as well as a menu button. All it does is multiply the camera's local X scale by -1: ...
Latin1's user avatar
  • 33
0 votes
0 answers
4 views

Blender 4.1 : Camera to Viewport, changing Scrolling Step size?

I cannot find the option to change the step size when scrolling when locking the camera to viewport. Right now, the step size is too big. I would like to reduce this step size. How can I change this ...
Cedric Martens's user avatar
1 vote
0 answers
20 views

New to Blender: Image texture appears in viewport but disappears in camera view

I have put an image texture on a plane to serve as a background image; however, while I can see the texture in the viewport, it disappears when I try to look at it through the camera which makes it ...
kiryu2002's user avatar
0 votes
1 answer
28 views

Camera View doesn't match the user view

I'm trying to import a 3D terrain in Blender, the terrain was way to big for the camera so I've moved it and make it bigger in order to see the object. However when I do Ctrl+Alt+Numpad 0, it doesn't ...
civalsvech darm822X's user avatar
2 votes
0 answers
30 views

How to render a ball into an 360° image

Hey, I want to render the ball shown in the image as a 360° image. My Plan is to have the camera like a cylinder facing inwards. So any objects on top of the ball, are also being included (like the ...
Fuat Woscidlo's user avatar
0 votes
0 answers
17 views

How do I keep a camera pointed at a stationary object while moving the camera on X or Y axis? [duplicate]

So, I need the camera to stay "looking" at a particular point while I shift it on X & Y axes. It would rotate on its Z axis to keep pointed at the target.There's no animation involved, I ...
Dan McKinney's user avatar
0 votes
0 answers
89 views

Yaw Pitch Roll of camera in local coordinate system

I retrieved camera properties from a bunch of Unreal scenes that I want to reproduce in Blender. The Unreal coordinate system is quite different: it is a left-handed one, cameras face +X instead of -Z ...
David Pagnon's user avatar
1 vote
0 answers
39 views

Constraints Fail when Using Input Variables in Drivers

I'm encountering an issue in Blender where constraints stop working properly when input variables are used in drivers. Here's the setup: I have a camera and a cube (scaled to 0 on the Z so it looks ...
David.Rodrigues's user avatar
0 votes
0 answers
18 views

How to Accurately Retrieve Camera's Linear and Angular Velocity per Frame in Blender?

Hello Blender community, I am a complete beginner with Blender, working on generating synthetic data for a computer vision project that requires the linear and angular velocities of a camera for each ...
Arunbhaarathi's user avatar
1 vote
0 answers
14 views

Why are some faces disappearing from on the camera view?

I was following a YouTube tutorial: https://youtu.be/XWv1Ajc3tfU and when I tried to see the result from the camera and some parts of the black hole's ring were missing. When I checked it from the ...
Codeblues6's user avatar
0 votes
0 answers
23 views

Active Camera do not update 3D view camera view

Having a very weird issue with Blender 4.0 and no matter what I Bing or Google, I do not see a solution posted anywhere about it. And have browse all over this site and cannot find an solution to my ...
raphie's user avatar
  • 163
2 votes
1 answer
30 views

Why my render image stretched

Why does my render image look different than my camera view?
ArinaTim's user avatar
2 votes
2 answers
77 views

blender camera moving setting

I want to manipulate the camera in Blender. I've managed to make it move along the curve, but I'd like to set it up to move along the curve, pause in the middle to rotate slightly, and then continue ...
biginner's user avatar
2 votes
1 answer
579 views

Blender 4.1: background image: not visible

So ... I followed this video: https://www.youtube.com/watch?v=3PoEVlObMv0 I opened a brand new project to try it, since in my previous project I got troubles. nothing ... I'm not able to get the JPG ...
Tormy Van Cool's user avatar
0 votes
1 answer
17 views

spline alembic animation not working in cycles render

1st image is the rendered image where the Alembic spline animation are not working and 2nd is the screenshot of the viewport at same frame where splines Alembic animation is working. How to make sure ...
Shivani Sabnis's user avatar
0 votes
0 answers
11 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
Haitao Xiao's user avatar
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,...
Apo's user avatar
  • 33
0 votes
0 answers
30 views

Align with camera view

Why does my object suddenly align with the camera when I clicked on Align Active Camera to View?
DS_ng_jz's user avatar

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