What does it mean when I multiply a inverse of matrix consisting of vectors representing 2 sides of triangle along with the coordinates meshgrid (which is generated in numpy). To be specific lets say triangle has 3 points X, Y, Z. M is matrix containing vectors (Y - X) and (Z - X) so it has size (2, 2). We find inverse of M and call it M_hat. Then M_hat is multiplied by meshgrid of size (2, n^2) (reshaped from 2 x n x n) where n is any number. Is this transforming my coordinates axes? I am not clear what is geometric interpretation of this and the intuition. This is intermediate step of triangle rendering algorithm and I am finding it bit difficult to understand. Can someone help?
2026-03-30 07:20:46.1774855246
Multiplying inverse of vector matrix with meshgrid for rendering triangle?
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