al_build_transform man page

al_build_transform — Allegro 5 API

Synopsis

#include <allegro5/allegro.h>

void al_build_transform(ALLEGRO_TRANSFORM *trans, float x, float y,
   float sx, float sy, float theta)

Description

Builds a transformation given some parameters. This call is equivalent to calling the transformations in this order: make identity, rotate, scale, translate. This method is faster, however, than actually calling those functions.

Parameters:

See Also

al_translate_transform(3), al_rotate_transform(3), al_scale_transform(3), al_compose_transform(3)

Referenced By

al_rotate_transform(3), al_scale_transform(3), al_translate_transform(3).

Allegro reference manual