All Questions
Tagged with coordinates python
108
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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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- 590
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93
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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 ...
- 31
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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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30
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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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- 147
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22
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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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110
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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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1
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47
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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 ...
- 45
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206
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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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273
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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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62
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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:
<...
- 11
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54
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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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328
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Get vertex coordinates of model mesh in every frame of animation
I am trying to get the coordinates of all vertices of a model for each frame of an animation in Blender using python. I have seen a lot of answers from 50 years ago like Iterating vertex of every ...
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342
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How to get coordinates of intersection between a plane and an object (using python API)? [closed]
Like showing above, I would like to get the coordinates of intersection between an object and a cube(the cube also could be a plane).
That's to say, I want to get the intersection coordinates in the ...
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226
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How to get the pixel coordinates of a rendered object
I want to render an object (plane) and want to know exactly where this object is in the image.
To do so, I discovered this answer which was already quite helpful.
Here the code I use, based on the ...
- 153
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1
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320
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Morphing 3D objects with Coordinates using Python/Geometric Nodes
I really need your help. I am looking at morphing, say a cube into a sphere. I wish to do this by scaling/transforming specific points of the cube to new points (with coordinates) in order to form a ...
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