# al_compose_transform

void al_compose_transform(ALLEGRO_TRANSFORM *trans, const ALLEGRO_TRANSFORM *other)

Introduced in **5.0.0**

Compose (combine) two transformations by a matrix multiplication.

`trans := trans other`

Note that the order of matrix multiplications is important. The effect of applying the combined transform will be as if first applying `trans`

and then applying `other`

and not the other way around.

*Parameters:*

- trans - Transformation to alter
- other - Transformation used to transform
`trans`

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