Mat3

3x3 float matrix (mat3 in GLSL)

The matrix can be constructed from an array with 3x3 elements, aligned in column-major order. For example,a translation by (x, y) looks as follows:

float[9] array =
[
    1, 0, 0,
    0, 1, 0,
    x, y, 1
];

auto matrix = Mat3(array);

$(PARA Mat4 can also be converted from a $(TRANSFORM_LINK Transform).)

Transform transform;
auto matrix = Mat3(transform);