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NAME

       clip3d  -  Clips the polygon given in vtx using fixed point math. Allegro game programming
       library.

SYNOPSIS

       #include <allegro.h>

       int clip3d(int type, fixed min_z, fixed max_z, int vc, const V3D *vtx[], V3D *vout[],  V3D
       *vtmp[], int out[]);

DESCRIPTION

       Fixed  point  version of clip3d_f(). This function should be used with caution, due to the
       limited precision of fixed point arithmetic  and  high  chance  of  rounding  errors:  the
       floating point code is better for most situations.

RETURN VALUE

       Returns the number of vertices after clipping is done.

SEE ALSO

       polygon3d(3alleg), clip3d_f(3alleg)