qscale_matrix(3alleg4) | Allegro manual | qscale_matrix(3alleg4) |
qscale_matrix, qscale_matrix_f - Optimised routine for scaling an already generated matrix. Allegro game programming library.
#include <allegro.h>
void qscale_matrix(MATRIX *m, fixed scale);
void qscale_matrix_f(MATRIX_f *m, float scale);
Optimised routine for scaling an already generated matrix: this simply adds in the scale factor, so there is no need to build two temporary matrices and then multiply them together.
version 4.4.2 | Allegro |