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author | Aki <please@ignore.pl> | 2022-01-30 17:44:05 +0100 |
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committer | Aki <please@ignore.pl> | 2022-01-30 17:44:05 +0100 |
commit | c01469dddabe404506ef3a64542e8423f9e11f2c (patch) | |
tree | 740f6e0e0811227a6e40aac51ba48057f1166b41 /Opcode/OPC_SphereAABBOverlap.h | |
parent | 51657e10769faa2617d546a06c42e4c62a19bb50 (diff) | |
download | starshatter-c01469dddabe404506ef3a64542e8423f9e11f2c.zip starshatter-c01469dddabe404506ef3a64542e8423f9e11f2c.tar.gz starshatter-c01469dddabe404506ef3a64542e8423f9e11f2c.tar.bz2 |
Converted Opcode and Ice into unix newlines format
Diffstat (limited to 'Opcode/OPC_SphereAABBOverlap.h')
-rw-r--r-- | Opcode/OPC_SphereAABBOverlap.h | 256 |
1 files changed, 128 insertions, 128 deletions
diff --git a/Opcode/OPC_SphereAABBOverlap.h b/Opcode/OPC_SphereAABBOverlap.h index a5bd35b..b7b4376 100644 --- a/Opcode/OPC_SphereAABBOverlap.h +++ b/Opcode/OPC_SphereAABBOverlap.h @@ -1,128 +1,128 @@ -///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-/**
- * Sphere-AABB overlap test, based on Jim Arvo's code.
- * \param center [in] box center
- * \param extents [in] box extents
- * \return TRUE on overlap
- */
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-inline_ BOOL SphereCollider::SphereAABBOverlap(const IcePoint& center, const IcePoint& extents)
-{
- // Stats
- mNbVolumeBVTests++;
-
- float d = 0.0f;
-
- //find the square of the distance
- //from the sphere to the box
-#ifdef OLDIES
- for(udword i=0;i<3;i++)
- {
- float tmp = mCenter[i] - center[i];
- float s = tmp + extents[i];
-
- if(s<0.0f) d += s*s;
- else
- {
- s = tmp - extents[i];
- if(s>0.0f) d += s*s;
- }
- }
-#endif
-
-//#ifdef NEW_TEST
-
-// float tmp = mCenter.x - center.x;
-// float s = tmp + extents.x;
-
- float tmp,s;
-
- tmp = mCenter.x - center.x;
- s = tmp + extents.x;
-
- if(s<0.0f)
- {
- d += s*s;
- if(d>mRadius2) return FALSE;
- }
- else
- {
- s = tmp - extents.x;
- if(s>0.0f)
- {
- d += s*s;
- if(d>mRadius2) return FALSE;
- }
- }
-
- tmp = mCenter.y - center.y;
- s = tmp + extents.y;
-
- if(s<0.0f)
- {
- d += s*s;
- if(d>mRadius2) return FALSE;
- }
- else
- {
- s = tmp - extents.y;
- if(s>0.0f)
- {
- d += s*s;
- if(d>mRadius2) return FALSE;
- }
- }
-
- tmp = mCenter.z - center.z;
- s = tmp + extents.z;
-
- if(s<0.0f)
- {
- d += s*s;
- if(d>mRadius2) return FALSE;
- }
- else
- {
- s = tmp - extents.z;
- if(s>0.0f)
- {
- d += s*s;
- if(d>mRadius2) return FALSE;
- }
- }
-//#endif
-
-#ifdef OLDIES
-// IcePoint Min = center - extents;
-// IcePoint Max = center + extents;
-
- float d = 0.0f;
-
- //find the square of the distance
- //from the sphere to the box
- for(udword i=0;i<3;i++)
- {
-float Min = center[i] - extents[i];
-
-// if(mCenter[i]<Min[i])
- if(mCenter[i]<Min)
- {
-// float s = mCenter[i] - Min[i];
- float s = mCenter[i] - Min;
- d += s*s;
- }
- else
- {
-float Max = center[i] + extents[i];
-
-// if(mCenter[i]>Max[i])
- if(mCenter[i]>Max)
- {
- float s = mCenter[i] - Max;
- d += s*s;
- }
- }
- }
-#endif
- return d <= mRadius2;
-}
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +/** + * Sphere-AABB overlap test, based on Jim Arvo's code. + * \param center [in] box center + * \param extents [in] box extents + * \return TRUE on overlap + */ +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +inline_ BOOL SphereCollider::SphereAABBOverlap(const IcePoint& center, const IcePoint& extents) +{ + // Stats + mNbVolumeBVTests++; + + float d = 0.0f; + + //find the square of the distance + //from the sphere to the box +#ifdef OLDIES + for(udword i=0;i<3;i++) + { + float tmp = mCenter[i] - center[i]; + float s = tmp + extents[i]; + + if(s<0.0f) d += s*s; + else + { + s = tmp - extents[i]; + if(s>0.0f) d += s*s; + } + } +#endif + +//#ifdef NEW_TEST + +// float tmp = mCenter.x - center.x; +// float s = tmp + extents.x; + + float tmp,s; + + tmp = mCenter.x - center.x; + s = tmp + extents.x; + + if(s<0.0f) + { + d += s*s; + if(d>mRadius2) return FALSE; + } + else + { + s = tmp - extents.x; + if(s>0.0f) + { + d += s*s; + if(d>mRadius2) return FALSE; + } + } + + tmp = mCenter.y - center.y; + s = tmp + extents.y; + + if(s<0.0f) + { + d += s*s; + if(d>mRadius2) return FALSE; + } + else + { + s = tmp - extents.y; + if(s>0.0f) + { + d += s*s; + if(d>mRadius2) return FALSE; + } + } + + tmp = mCenter.z - center.z; + s = tmp + extents.z; + + if(s<0.0f) + { + d += s*s; + if(d>mRadius2) return FALSE; + } + else + { + s = tmp - extents.z; + if(s>0.0f) + { + d += s*s; + if(d>mRadius2) return FALSE; + } + } +//#endif + +#ifdef OLDIES +// IcePoint Min = center - extents; +// IcePoint Max = center + extents; + + float d = 0.0f; + + //find the square of the distance + //from the sphere to the box + for(udword i=0;i<3;i++) + { +float Min = center[i] - extents[i]; + +// if(mCenter[i]<Min[i]) + if(mCenter[i]<Min) + { +// float s = mCenter[i] - Min[i]; + float s = mCenter[i] - Min; + d += s*s; + } + else + { +float Max = center[i] + extents[i]; + +// if(mCenter[i]>Max[i]) + if(mCenter[i]>Max) + { + float s = mCenter[i] - Max; + d += s*s; + } + } + } +#endif + return d <= mRadius2; +} |