1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/* Copyright (c) 2001, Stanford University
* All rights reserved.
*
* See the file LICENSE.txt for information on redistributing this software.
*/
#ifndef CR_BBOX_H
#define CR_BBOX_H
#include "state/cr_statetypes.h"
#include <iprt/cdefs.h>
#ifdef __cplusplus
extern "C" {
#endif
extern DECLEXPORT(void)
crTransformBBox(float xmin, float ymin, float zmin,
float xmax, float ymax, float zmax,
const CRmatrix *m,
float *out_xmin, float *out_ymin, float *out_zmin,
float *out_xmax, float *out_ymax, float *out_zmax);
extern DECLEXPORT(void)
crProjectBBox(const GLfloat modl[16], const GLfloat proj[16],
GLfloat *x1, GLfloat *y1, GLfloat *z1,
GLfloat *x2, GLfloat *y2, GLfloat *z2);
extern DECLEXPORT(void)
crRectiUnion(CRrecti *result, const CRrecti *a, const CRrecti *b);
#ifdef __cplusplus
}
#endif
#endif /* CR_BBOX_H */
|
