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qscale_matrix

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qscale_matrix: Optimised routine for scaling an already generated matrix. Allegro game programming library.

NAME

qscale_matrix, qscale_matrix_f - Optimised routine for scaling an already generated matrix. Allegro game programming library.

SYNOPSIS

#include <allegro.h> void qscale_matrix(MATRIX *m, fixed scale); void qscale_matrix_f(MATRIX_f *m, float scale);

DESCRIPTION

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.
SEE ALSO
 
 
 

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