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authordan miller2007-10-19 05:22:23 +0000
committerdan miller2007-10-19 05:22:23 +0000
commit1ec410ecd725f5a3ccb2d2fc16f48730d9d9fe43 (patch)
tree51bcae7a1b8381a6bf6fd8025a7de1e30fe0045d /libraries/ode-0.9/OPCODE/OPC_SphereAABBOverlap.h
parentone more for the gipper (diff)
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trying to fix my screwup, please hold on
Diffstat (limited to 'libraries/ode-0.9/OPCODE/OPC_SphereAABBOverlap.h')
-rw-r--r--libraries/ode-0.9/OPCODE/OPC_SphereAABBOverlap.h128
1 files changed, 0 insertions, 128 deletions
diff --git a/libraries/ode-0.9/OPCODE/OPC_SphereAABBOverlap.h b/libraries/ode-0.9/OPCODE/OPC_SphereAABBOverlap.h
deleted file mode 100644
index 2278bc0..0000000
--- a/libraries/ode-0.9/OPCODE/OPC_SphereAABBOverlap.h
+++ /dev/null
@@ -1,128 +0,0 @@
1///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
2/**
3 * Sphere-AABB overlap test, based on Jim Arvo's code.
4 * \param center [in] box center
5 * \param extents [in] box extents
6 * \return TRUE on overlap
7 */
8///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
9inline_ BOOL SphereCollider::SphereAABBOverlap(const Point& center, const Point& extents)
10{
11 // Stats
12 mNbVolumeBVTests++;
13
14 float d = 0.0f;
15
16 //find the square of the distance
17 //from the sphere to the box
18#ifdef OLDIES
19 for(udword i=0;i<3;i++)
20 {
21 float tmp = mCenter[i] - center[i];
22 float s = tmp + extents[i];
23
24 if(s<0.0f) d += s*s;
25 else
26 {
27 s = tmp - extents[i];
28 if(s>0.0f) d += s*s;
29 }
30 }
31#endif
32
33//#ifdef NEW_TEST
34
35// float tmp = mCenter.x - center.x;
36// float s = tmp + extents.x;
37
38 float tmp,s;
39
40 tmp = mCenter.x - center.x;
41 s = tmp + extents.x;
42
43 if(s<0.0f)
44 {
45 d += s*s;
46 if(d>mRadius2) return FALSE;
47 }
48 else
49 {
50 s = tmp - extents.x;
51 if(s>0.0f)
52 {
53 d += s*s;
54 if(d>mRadius2) return FALSE;
55 }
56 }
57
58 tmp = mCenter.y - center.y;
59 s = tmp + extents.y;
60
61 if(s<0.0f)
62 {
63 d += s*s;
64 if(d>mRadius2) return FALSE;
65 }
66 else
67 {
68 s = tmp - extents.y;
69 if(s>0.0f)
70 {
71 d += s*s;
72 if(d>mRadius2) return FALSE;
73 }
74 }
75
76 tmp = mCenter.z - center.z;
77 s = tmp + extents.z;
78
79 if(s<0.0f)
80 {
81 d += s*s;
82 if(d>mRadius2) return FALSE;
83 }
84 else
85 {
86 s = tmp - extents.z;
87 if(s>0.0f)
88 {
89 d += s*s;
90 if(d>mRadius2) return FALSE;
91 }
92 }
93//#endif
94
95#ifdef OLDIES
96// Point Min = center - extents;
97// Point Max = center + extents;
98
99 float d = 0.0f;
100
101 //find the square of the distance
102 //from the sphere to the box
103 for(udword i=0;i<3;i++)
104 {
105float Min = center[i] - extents[i];
106
107// if(mCenter[i]<Min[i])
108 if(mCenter[i]<Min)
109 {
110// float s = mCenter[i] - Min[i];
111 float s = mCenter[i] - Min;
112 d += s*s;
113 }
114 else
115 {
116float Max = center[i] + extents[i];
117
118// if(mCenter[i]>Max[i])
119 if(mCenter[i]>Max)
120 {
121 float s = mCenter[i] - Max;
122 d += s*s;
123 }
124 }
125 }
126#endif
127 return d <= mRadius2;
128}