How to do triangulation after insert a new point
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LIN Hongbin
el 18 de En. de 2016
Comentada: Mike Garrity
el 25 de En. de 2016
As is shown in the image,a new point D(0.5,0.5,0) is interpolated on edge OB.As result,the 2 original triangles are divided into 4 triangles.I have two matrix about the original triangls:p[0 0 0;0 0 1;0 1 0;1 0 0]which represents the coordinates of all the vertexes,t[1 2 3;1 3 4]represents the indexes of the vertexes composing each triangle.How to create a new t matrix ?
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Walter Roberson
el 18 de En. de 2016
No image was attached.
Which triangulation routine are you using?
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Mike Garrity
el 18 de En. de 2016
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Mike Garrity
el 25 de En. de 2016
I think you would have to project onto the surface of your model, or onto something that can stand in for the surface. That's easy if your surface is single valued on the projection onto some plane, but hard for more general surfaces.
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