Linked Questions

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1answer
475 views

AttributeError: 'Mesh' object has no attribute 'view_frame'

I am trying to get the pixel coordinates of the object in the rendered image in blender using the How to find image coordinates of the rendered vertex? But I get the error AttributeError: 'Mesh' ...
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0answers
553 views

RayCasting from Perspective Camera View into 3D Scene?

I am using Templates->Python->Operator Modal View3D Raycast template script which uses event.mouse_region_x, event.mouse_region_y to create raycasts into the ...
1
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1answer
249 views

How to find all image coordinates of rendered object?

I got my object and I need to know all pixels that are displaying this object in my rendered picture. I read about a smiliar question here. update I tried this code from here: ...
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1answer
289 views

Compute object's foreground mask in screen coordinates

For a research project I am using Blender's Python API to generate some simple random scenes. In addition to the generated renders, I need to acquire a 'foreground mask' in screen (image) coordinates ...
2
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1answer
252 views

using python to find object with the pixel information from the render

I wanted to know if anyone had to find a object by only knowing the pixel (x: 300, y: 300)information in a final render say like (essentially using camera view) Is there a way to find the correct ...
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0answers
75 views

How to calculate rendered bone length during animation

I'm looking into the feasibility of creating a script able to export a blender animation to a JSON to be used by 2D Spine animation software. This would be based on Blender-JSON-Exporter. The ...
1
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1answer
51 views

Label points in plane and get position after transformation

As I'm a Blender greenhorn, I need your help. Here is my problem: I have a document added as plane. Next, I want to label certain points within the document. Afterwards, I transform (fold and rotate) ...
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0answers
34 views

How can I visualize the indices of vertices created by modifiers in the 3D View?

I am using Blender 2.82a, and am trying to visualize vertex indices of cloth (but I don't think my issue here is specific to cloth). There is an easy way to do this as shown here and here. I make a ...
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32 views

How to get 3D point coordinate in world space via 2D image in Python?

I have a 2d image of a 3D model in the image editor, and I have the camera's intrinsic matrix and extrinsic matrix. Now I want to know the 3D model's position in the world space so that it can match ...

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