zmath

simple linear algebra library written in zig.

implements

• Vec{2, 3, 4}x{{f, i, u}x{32, 64}}

dot product, cross product, {+, -, *, /} ops

• Mat{2x2, 3x3, 4x4}x{{f, i, u}x{32, 64}}

determinant, inverse (without det==0 test), transpose, mul op

• Mat4x4{f32, f64}

init from unit quaternion, init as rotation from euler angles, projection

• Quaternion{f32, f64}

mul op, init from 3d vector and angle

• transforms{f32, f64}

3d point rotation