Provided by: allegro5-doc_5.2.3.0-1_all 

NAME
al_transform_coordinates_3d - Allegro 5 API
SYNOPSIS
#include <allegro5/allegro.h>
void al_transform_coordinates_3d(const ALLEGRO_TRANSFORM *trans,
float *x, float *y, float *z)
DESCRIPTION
Transform x, y, z coordinates.
Parameters:
• trans - Transformation to use
• x, y, z - Pointers to the coordinates
Since 5.1.9
SEE ALSO
al_use_transform(3alleg5), al_transform_coordinates(3alleg5)
Allegro reference manual al_transform_coordinates_3d(3alleg5)