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schorsch |
2.5 |
/* RCSid $Id: plocate.h,v 2.4 2003/02/25 02:47:21 greg Exp $ */ |
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greg |
1.1 |
/* |
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* plocate.h - header for 3D vector location. |
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* |
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greg |
2.3 |
* Include after fvect.h |
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*/ |
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schorsch |
2.5 |
#ifndef _RAD_PLOCATE_H_ |
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#define _RAD_PLOCATE_H_ |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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greg |
2.3 |
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greg |
2.4 |
#include "copyright.h" |
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greg |
1.1 |
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greg |
2.2 |
#define EPSILON FTINY /* acceptable location error */ |
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greg |
1.1 |
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#define XPOS 03 /* x position mask */ |
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#define YPOS 014 /* y position mask */ |
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#define ZPOS 060 /* z position mask */ |
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#define position(i) (3<<((i)<<1)) /* macro version */ |
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#define BELOW 025 /* below bits */ |
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#define ABOVE 052 /* above bits */ |
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greg |
2.3 |
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extern int clip(FLOAT *ep1, FLOAT *ep2, FVECT min, FVECT max); |
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schorsch |
2.5 |
extern int plocate(FVECT p, FVECT min, FVECT max); |
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greg |
2.3 |
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schorsch |
2.5 |
#ifdef __cplusplus |
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} |
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greg |
2.3 |
#endif |
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schorsch |
2.5 |
#endif /* _RAD_PLOCATE_H_ */ |
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