Matrix.multiply

void multiply(cairo.matrix.Matrix a, cairo.matrix.Matrix b)

Multiplies the affine transformations in a and b together and stores the result in result. The effect of the resulting transformation is to first apply the transformation in a to the coordinates and then apply the transformation in b to the coordinates.

It is allowable for result to be identical to either a or b.

Parameters

aa #cairo_matrix_t
ba #cairo_matrix_t