zmath.math3d

Usefull functions to work in 3d math

Members

lookAt M lookAt(V eye, V target, V up): Look At projection Based on gfm code
orthoMat M orthoMat(T xMin, U xMax, V yMin, W yMax, X zMin, Y zMax): Creates a orthographic projection matrix
orthoMat M orthoMat(T width, U height, V deep): Creates a orthographic projection matrix
perspectiveMat M perspectiveMat(T fov, U aspect, V zMin, W zMax): Creates a projection matrix (similar to gluPerspective)
rotMat M rotMat(T x, T y, T z, U angle): Creates a rotation matrix from a axis and angle in radians
rotMat M rotMat(V v, T angle): Creates a rotation matrix from a axis and angle in radians
rotMat M rotMat(Q q): Creates a rotation matrix from a Quaternion
scaleMat M scaleMat(T s): Creates a uniform 3d scale matrix
scaleMat M scaleMat(T x, T y, T z): Creates a not uniform 3d scale matrix
scaleMat M scaleMat(V v): Creates a not uniform 3d scale matrix
translateMat M translateMat(V v): Creates a translation matrix from a 2d/3d Vector
translateMat M translateMat(T x, T y, T z): Creates a translation matrix from xyz coords

is4dMat template is4dMat(M): Checks if a type is a valid Matrix for 3d math over 4d