Class Mat4

(getter) Returns the basic array representation of this matrix.

Calculates the determinant of the mat4

Calculates the determinant function the mat4

Adds iteration to the object, allowing it to be destructured and iterated upon in various useful ways.

Rotates a mat4 by the given angle around the given axis

Transforms the mat4 by a given amount

Transforms the mat4 to a given position

Translates the mat4 to a given position

Calculates a 4x4 matrix from the given quaternion

Creates a matrix from a quaternion rotation, vector translation and vector scale This is equivalent to (but much faster than):

mat4.identity(dest);
mat4.translate(dest, vec);
let quatMat = mat4.create();
quat4.toMat4(quat, quatMat);
mat4.multiply(dest, quatMat);
mat4.scale(dest, scale)

Creates a matrix from a quaternion rotation, vector translation and vector scale, rotating and scaling around the given origin This is equivalent to (but much faster than):

mat4.identity(dest);
mat4.translate(dest, vec);
mat4.translate(dest, origin);
let quatMat = mat4.create();
quat4.toMat4(quat, quatMat);
mat4.multiply(dest, quatMat);
mat4.scale(dest, scale)
mat4.translate(dest, negativeOrigin);

Generates a frustum matrix with the given bounds

Generates a look-at matrix with the given eye position, focal point, and up axis. If you want a matrix that actually makes an object look at another object, you should use targetTo instead.

Generates a orthogonal projection matrix with the given bounds

Generates a perspective projection matrix with the given bounds. Passing null/undefined/no value for far will generate infinite projection matrix.

Generates a matrix that makes something look at something else.