source: GTP/trunk/App/Games/Jungle_Rumble/src/physic/physics/include/NxIntersectionBoxBox.h @ 1378

Revision 1378, 5.3 KB checked in by giegl, 18 years ago (diff)

GTPD - Jungle Rumble - integrate into GTP SVN structure
Line 
1#ifndef NX_INTERSECTION_BOX_BOX
2#define NX_INTERSECTION_BOX_BOX
3
4/*----------------------------------------------------------------------------*\
5|
6|                                                               NovodeX Technology
7|
8|                                                                www.novodex.com
9|
10\*----------------------------------------------------------------------------*/
11/** \addtogroup physics
12  @{
13*/
14
15#include "Nxp.h"
16#include "NxBox.h"
17#include "PhysXLoader.h"
18
19        /**
20        \brief Boolean intersection test between two OBBs.
21       
22        Uses the separating axis theorem. Disabling 'full_test' only performs 6 axis tests out of 15.
23
24        \param[in] extents0 Extents/radii of first box before transformation. <b>Range:</b> direction vector
25        \param[in] center0 Centre of first box. <b>Range:</b> position vector
26        \param[in] rotation0 Rotatation to apply to first box (before translation). <b>Range:</b> rotation matrix
27        \param[in] extents1 Extents/radii of second box before transformation <b>Range:</b> direction vector
28        \param[in] center1 Centre of second box. <b>Range:</b> position vector
29        \param[in] rotation1 Rotatation to apply to second box(before translation). <b>Range:</b> rotation matrix
30        \param[in] fullTest If false test only the first 6 axis.
31
32        \return true on intersection
33
34        <b>Platform:</b>
35        \li PC SW: Yes
36        \li PPU  : Yes
37        \li PS3  : Yes
38        \li XB360: Yes
39        */
40        NX_INLINE bool NX_CALL_CONV NxBoxBoxIntersect(  const NxVec3& extents0, const NxVec3& center0, const NxMat33& rotation0,
41                                                                                                                const NxVec3& extents1, const NxVec3& center1, const NxMat33& rotation1,
42                                                                                                                bool fullTest)
43                {
44                return NxGetUtilLib()->NxBoxBoxIntersect(extents0,center0,rotation0,extents1,center1,rotation1,fullTest);
45                }
46
47        /**
48        \brief Boolean intersection test between two OBBs.
49       
50        Uses the separating axis theorem. Disabling 'full_test' only performs 6 axis tests out of 15.
51
52        \param[in] obb0 First Oriented Bounding Box. <b>Range:</b> See #NxBox
53        \param[in] obb1 Second Oriented Bounding Box. <b>Range:</b> See #NxBox
54        \param[in] fullTest If false test only the first 6 axis.
55
56        \return true on intersection
57
58        <b>Platform:</b>
59        \li PC SW: Yes
60        \li PPU  : Yes
61        \li PS3  : Yes
62        \li XB360: Yes
63
64        @see NxBox
65        */
66        NX_INLINE bool NxBoxBoxIntersect(const NxBox& obb0, const NxBox& obb1, bool fullTest=true)
67                {
68                return NxBoxBoxIntersect(
69                        obb0.extents, obb0.center, obb0.rot,
70                        obb1.extents, obb1.center, obb1.rot,
71                        fullTest);
72                }
73
74        /*
75        \brief Boolean intersection test between a triangle and an AABB.
76
77        \param[in] vertex0 First vertex of triangle. <b>Range:</b> position vector
78        \param[in] vertex1 Second Vertex of triangle. <b>Range:</b> position vector
79        \param[in] vertex2 Third Vertex of triangle. <b>Range:</b> position vector
80        \param[in] center Centre of Axis Aligned bounding box. <b>Range:</b> position vector
81        \param[in] extents Extents/radii of AABB. <b>Range:</b> direction vector
82
83        \return true on intersection.
84
85        <b>Platform:</b>
86        \li PC SW: Yes
87        \li PPU  : Yes
88        \li PS3  : Yes
89        \li XB360: Yes
90        */
91        NX_INLINE bool NX_CALL_CONV NxTriBoxIntersect(const NxVec3 & vertex0, const NxVec3 & vertex1, const NxVec3 & vertex2, const NxVec3 & center, const NxVec3& extents)
92                {
93                return NxGetUtilLib()->NxTriBoxIntersect(vertex0,vertex1,vertex2,center,extents);
94
95                }
96
97
98        /**
99        \brief Computes the separating axis between two OBBs.
100
101        \param[in] extents0 Extents/radii of first box before transformation. <b>Range:</b> direction vector
102        \param[in] center0 Centre of box first box. <b>Range:</b> position vector
103        \param[in] rotation0 Rotatation to apply to first box (before translation). <b>Range:</b> rotation matrix
104        \param[in] extents1 Extents/radii of second box before transformation. <b>Range:</b> direction vector
105        \param[in] center1 Centre of second box. <b>Range:</b> position vector
106        \param[in] rotation1 Rotatation to apply to second box (before translation). <b>Range:</b> rotation matrix
107        \param[in] fullTest If false test only the first 6 axis.
108
109        \return The separating axis or NX_SEP_AXIS_OVERLAP for an overlap.
110
111        <b>Platform:</b>
112        \li PC SW: Yes
113        \li PPU  : Yes
114        \li PS3  : Yes
115        \li XB360: Yes
116
117        @see NxSepAxis
118        */
119        NX_INLINE NxSepAxis NX_CALL_CONV NxSeparatingAxis(      const NxVec3& extents0, const NxVec3& center0, const NxMat33& rotation0,
120                                                                                                                        const NxVec3& extents1, const NxVec3& center1, const NxMat33& rotation1,
121                                                                                                                        bool fullTest=true)
122                {
123                return NxGetUtilLib()->NxSeparatingAxis(extents0,center0,rotation0,extents1,center1,rotation1,fullTest);
124                }
125
126        /**
127        \brief Computes the separating axis between two OBBs.
128
129        \param[in] obb0 First Oriented Bounding box. <b>Range:</b> See #NxBox
130        \param[in] obb1 Second Oriented Bounding box. <b>Range:</b> See #NxBox
131        \param[in] fullTest If false test only the first 6 axis.
132
133        \return The separating axis.
134
135        <b>Platform:</b>
136        \li PC SW: Yes
137        \li PPU  : Yes
138        \li PS3  : Yes
139        \li XB360: Yes
140
141        @see NxSepAxis
142        */
143        NX_INLINE NxSepAxis NxSeparatingAxis(const NxBox& obb0, const NxBox& obb1, bool fullTest=true)
144        {
145                return NxSeparatingAxis(
146                        obb0.extents, obb0.center, obb0.rot,
147                        obb1.extents, obb1.center, obb1.rot,
148                        fullTest);
149        }
150
151/** @} */
152#endif
153
154
155//AGCOPYRIGHTBEGIN
156///////////////////////////////////////////////////////////////////////////
157// Copyright © 2005 AGEIA Technologies.
158// All rights reserved. www.ageia.com
159///////////////////////////////////////////////////////////////////////////
160//AGCOPYRIGHTEND
161
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