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Tree: ba048cd2db

Author	SHA1	Message	Date
Vladimír Vondruš	ba048cd2db	MeshTools: cache angles and cross product in generateSmoothNormals(). It allocates one more array, but that speeds up the calculation to twice as fast. Before the benchmark was around 1 ms for flat normals and 12 ms for smooth, now it's 6 ms for smooth. There is probably more I could do (I feel like I could save at least one more normalization), however this is good enough for now.	7 years ago
Vladimír Vondruš	a4310b9a31	MeshTools: added generateSmoothNormals(). This was a fun algorithmic exercise. Seriously.	7 years ago
Vladimír Vondruš	d20a17c5c3	MeshTools: ability to generate flat normals in compile().	7 years ago
Vladimír Vondruš	1de258a6b2	MeshTools: de-STL-ify generateFlatNormals(). Also move it to a new GenerateNormals.h header so we can easily add generateSmoothNormals() to it. The old API and header is deprecated and will be removed in the future. I can't be bothered rewriting the old code using the new thing, so it's preserved there as a mausoleum until it gets finally nuked from the orbit.	7 years ago