annotate src/rndval.h @ 20:0a53b22f7caf
the billboarding was wrong ...
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John Tsiombikas <nuclear@member.fsf.org> |
| date |
Tue, 18 Sep 2012 09:38:48 +0300 |
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3c0a306c5f01 |
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1 #ifndef RNDVAL_H_
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2 #define RNDVAL_H_
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3
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4 #include <vmath/vmath.h>
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5 #include "pstrack.h"
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6
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7 struct psys_rnd {
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8 float value, range;
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9 };
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10
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11 struct psys_rnd3 {
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12 vec3_t value, range;
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13 };
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14
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15 struct psys_anm_rnd {
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16 struct psys_track value, range;
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17 };
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18
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19 struct psys_anm_rnd3 {
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20 struct psys_track3 value, range;
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21 };
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22
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23 #define PSYS_EVAL_CUR ANM_TIME_INVAL
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24
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25 int psys_init_anm_rnd(struct psys_anm_rnd *v);
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26 void psys_destroy_anm_rnd(struct psys_anm_rnd *v);
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27 int psys_init_anm_rnd3(struct psys_anm_rnd3 *v);
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28 void psys_destroy_anm_rnd3(struct psys_anm_rnd3 *v);
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29
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30 void psys_set_rnd(struct psys_rnd *r, float val, float range);
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31 void psys_set_rnd3(struct psys_rnd3 *r, vec3_t val, vec3_t range);
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32
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33 void psys_set_anm_rnd(struct psys_anm_rnd *r, anm_time_t tm, float val, float range);
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34 void psys_set_anm_rnd3(struct psys_anm_rnd3 *r, anm_time_t tm, vec3_t val, vec3_t range);
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35
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36 float psys_eval_rnd(struct psys_rnd *r);
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37 vec3_t psys_eval_rnd3(struct psys_rnd3 *r);
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38
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39 float psys_eval_anm_rnd(struct psys_anm_rnd *r, anm_time_t tm);
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40 vec3_t psys_eval_anm_rnd3(struct psys_anm_rnd3 *r, anm_time_t tm);
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41
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42
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43 #endif /* RNDVAL_H_ */
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