Add invert functionality to mat3 (3x3) matrices

ungerik / go3d

A performance oriented 2D/3D math package for Go

MIT License

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Add invert functionality to mat3 (3x3) matrices #32

Closed chran554 closed 2 years ago

chran554 commented 2 years ago

Add invert functionality to mat3 (3x3) matrices (both float64 and float32 version). Most functionality copied from/based on mat4 library. Fix bug in float64 mat3 MulVec3. Add tests for mat3.