Class Matrix

Creates a new Matrix with the same data as the current 4x4

Return the affine inverse, optionally store it in a target matrix.

It's recommended you call .reset() the target unless you know what you're doing

Determinant of the upper left 2x2 matrix

Get the scale of the matrix

Multiply the current matrix by a vector producing a new vector

Multiply the current matrix by another matrix producing a new matrix

Resets the current matrix to the identity matrix, mutating it

Returns

Current matrix as identity

Applies rotation to the current matrix mutating it

Applies scaling to the current matrix mutating it

Converts the current matrix into a DOMMatrix

This is useful when working with the browser Canvas context

Returns

DOMMatrix

Applies translation to the current matrix mutating it

Creates a new identity matrix (a matrix that when applied does nothing)

Creates an orthographic (flat non-perspective) projection https://en.wikipedia.org/wiki/Orthographic_projection

Creates a brand new rotation matrix with the specified angle

Creates a brand new scaling matrix with the specified scaling factor

Creates a brand new translation matrix at the specified 3d point