Module gfx.math.transform

Affine transforms module

Functions

Name	Description
`affineMult(ml, mr)`	Affine matrix multiplication.
`affineRotation(angle)`
`affineScale(x, y)`	Build a scale matrix.
`affineTranslation(x, y)`	Build a translation matrix.
`eulerAngles(a, b, c)`	Build a rotation matrix from Euler angles The convention taken is Xa, Zb, Xc
`eulerAngles(angles)`
`rotate(m, angle)`	Append a rotation transform inferred from arguments to the matrix m. This is equivalent to the expression rotation(...) * m but actually save computation by knowing where the ones and zeros are in a pure rotation matrix.
`rotation(angle)`	Build a rotation matrix. angle in radians.
`rotation(angle, axis)`
`rotation(angle, x, y, z)`
`rotationPure(angle, axis)`	Build a pure 3d rotation matrix with angle in radians
`scale(x, y)`	Build a scale matrix.
`scale(m, x, y)`	Append a scale transform inferred from arguments to the matrix m. This is equivalent to the expression scale(...) * m but actually save computation by knowing where the ones and zeros are in a pure scale matrix.
`transform(v, m)`	Transform a vector by a matrix in homogenous coordinates.
`translate(m, x, y)`	Append a translation transform inferred from arguments to the matrix m. This is equivalent to the expression translation(...) * m but actually save computation by knowing where the ones and zeros are in a pure translation matrix.
`translation(x, y)`	Build a translation matrix.