So I have a 6 sided cube thats 30x30x30 each side with 30x30x30 segments originally i used let shape = new THREE.Shape(); shape.lineTo(0, 0, 1, 0); shape.lineTo(1, 0, 1, 1); shape.lineTo(1, 1, 0, 1); shape.lineTo(0, 1, 0, 0); and ran it through a for loop to make a 30x30 plane with selectable pla…

Each square (or “segment”) consists of two faces. Using THREE.Raycaster() you can get the index of a face. Having that index, you can find its neighbour. The rest is just to change colours of faces. There are many options, actually, of how you can change faces’ colours. The main thing is to find t…

[image] prisoner849: Each square (or “segment”) consists of two faces. To reduce the frustration of programming, :relaxed: it can be useful to know the systematics of the arrangement. For a box and other objects. A little helper for this: helperExample [image] The helper is from THREEf. …

Rather than selecting a segment (2 faces) is it possible to select multiple faces that are adjacent to the selected face. Like selecting 3 faces since a face has 3 edge. Because when I increment faceIndex by one last faces occurs on meaningless parts of the model. Guess an algorithm is required for …

Something very inefficient :sweat_smile: [image] Select faces within radius Resources Hi, community! Recently I’ve visited three.slack.com and had helped a guy (@ma-ee-ku) with the question I was thinking some time ago on too. I’ve just brought the idea and realization o…

As long as it gives what desired it works for me actually. This is a great example!!. However I noticed that it uses BufferGeometry but I converted my model to Geometry to use faces and faceIndexes to paint my faces. Does this approach works on my code or should i convert it to buffergeometry?

You would just look for triangles that use the same vertex index numbers on one of the 3 edges with the 3 edges of the selected face. 1 edge, so 2 index numbers must match 2 index numbers of the triangle you test with, but regardless which in order as the test edge of the test triangle might share t…

[SOLVED] Are segments in a side selectable?

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prisoner849 January 13, 2021, 11:56am 7

Something very inefficient

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[SOLVED] Are segments in a side selectable?

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