Questions tagged [coordinates]
Blender represents locations in a scene by their coordinates. The coordinates of a location consist of three numbers that define its distance and direction from a fixed origin.
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Blender 3.4 coordinates in file unable to move objects [duplicate]
I just ran into this problem with an old file, where there are large coordinates in my viewport when I select an object, and when I try to move that object only the coordinates move and not the object ...
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MPFB2 Rig Helpers Transform Differently for Left and Right Side of Armature
I try to translate an animated armature and found in Graph Editor that right side rig helpers translate correctly but left side's do inversely.
What I do is, everything with default properties:
In ...
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Get edges with subdivision modifier active?
I'm trying to get edges when subdivision modifier is active.
Using depsgraph method gives the result as if the modifier had already been applied.
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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 ...
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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
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Absolute and Relative Coordinates; Camera Distortion; Calculation
Hello Blender Community,
Question: How close is the object in the image? What are the absolute coordinates from the image's perspective? What is the error?
An object:
A frame with two reference ...
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3D axis are gone
The little 3D axis in the upper right corner were gone for months for me, I've tried everything with no results. I hoped that in version 4.0 it would be fixed but still nothing. I have all the gizmos ...
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Recreating clip space coordinates in Blender shader nodes
I've been trying to recreate the clip space coordinate system in Blender's shader nodes. From what I know, the only coordinate systems you have access to are object coordinates (position), world ...
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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:
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How to set the axis of blender so that it is consistent with the rotation direction of the sensor？
I am a beginner in blender. I use the serial port to connect the posture sensor with the blender. Now I have a problem: I rotate sensor around the Z axis, but in blender it rotates around the Y axis. ...
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How to add object coordinates to instance coordinates?
I'm trying to create infinite "Teleport Waves"
and everything is going well until I try to move the teleport itself. Then the waves stay in place.
My attempts to intercept the coordinates ...
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Newbie question- Exporting X&Y screen coordinates of a marker to csv or Excel [duplicate]
super noob here, first time posting.
I have a problem which I think you guys will be able to answer easily. I have several videos of an unbalanced disc and what I would need is to extract the vertical ...
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How to use .txt with 3D coords in BVH?
I have 3D coords from a hand mocap , the coords are (x,y,z), there are in a .txt list with 3 cols and each row represents a point. How can I transform them to BVH format? Any script, web, video or ...
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When I select the Donut object thousands of giant coordinate systems show up
I'm a Newbie in Blender. Now I'm learning Blender with the Donut Tutorial.
I met a question today about the coordinate system. When I chose an object (Donut), then came a giant coordinate system, or ...
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How to export the point cloud coordinates created by the geometry node "distribution points on faces "?
Tried everything I could but cannot find a solution to export it in python code!
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Object is not perpendicular to the axis
I have a model which is created by 3d reconstruction and the human is connected to the floor. I found that the human body is not in the same direction as the z-axis, as figure 1 shows. What I want is ...
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I want to find the three-dimensional coordinates of the light hitting the surface of an object
I simulated the effect of a laser with a light, causing it to shine on an object, as shown in the figure. Now I want to find the pixel coordinates of the light bar after rendering is completed. Is ...
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Blender import camera from COLMAP has wrong direction
I have the image.txt files from colmap, which includes the quaterion(QW, QX, Qy, QZ) and the translation(tx, ty, yz). I use the following code to do the transformation, but the direction of the camera ...
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Exporting X & Y coordinates to file
Im trying to export X & Y coordinates of certain object to file with this script I found years ago somewhere:
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Uv coordinates values seem to be placed on the wrong vertices
Let's say I have a simple plane in which I have created a UV with the "Smart UV Project":
I've then created this simple script to put the UV coordinates (x and y position) on each vertex:
<...
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How to obtain vertex position and rotation data from a mesh made from geometry nodes?
I'm attempting to obtain location and rotation data on each vertex in a curve mesh that I draw on top of a shape, but I cannot find a way to export this information. For my project, I need the ...
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Get the coordinates of the intersection between a line and 3d model
I'm new to Blender. I want to know if there's a way to get the coordinates of the intersection point between a given line and a 3D model, just like the picture below. Thanks!
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Symmetry in sculpt mode is uneven
I am facing problem regarding the symmetry in sculpt mode version 3.3.10.0 . I even brought origin point to the center but still symmetry is uneven.
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Symmetry axis is off center when joining
I am new to blender and still learning to navigate the interface. I am working on this model and my axis went off center after I joined the parts of the model. Now I can not work on the model ...
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Geometry Nodes: Set Curve Line end at Global Z=0 (Blender 3.5.1)
I'm trying to use geometry nodes to create a support system for 3D printing with a thin wall as the connection point:
What I want to do is have columns going from the B points down to the floor at ...
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Mapping Real World coordinates on 3D model of Earth
complete Blender noob here. I've worked with other node-based programs in the past so the geometry nodes seem (for the most part) intuitive to me. But Blender is obviously a different kind of beast...
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How to position numbers on faces
I want to position numbers on a die, and looking for an efficient technique to do that. My current approach is to copy Median XYZ of a face to coordinates of an object, can I do it in at once, instead ...
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