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Documentation                       Search   NLMISC::CBSphere Class Reference A bounding Sphere. More... #include <bsphere.h> List of all members. Public Methods   CBSphere ()   Empty Constructor. More...   CBSphere (const CVector &center, float radius)   Constructor. More... bool  include (const CVector &p) const   Does the sphere include this point? More... bool  include (const CBSphere &s) const   Does the sphere include TOTALY this sphere? More... bool  intersect (const CBSphere &s) const   Does the sphere intersect the other? More... transform void  applyTransform (const CMatrix &mat, CBSphere &res)   compute res= mat * this. More... Clip bool  clipFront (const CPlane &p) const   Is the bbox partially in front of the plane?? p MUST be normalized. More... bool  clipBack (const CPlane &p) const   Is the bbox partially in back of the plane?? p MUST be normalized. More... Public Attributes CVector  Center float  Radius Detailed Description A bounding Sphere. Author: Lionel Berenguier , Nevrax France Date: 2000 Definition at line 49 of file bsphere.h. Constructor & Destructor Documentation NLMISC::CBSphere::CBSphere (    )  [inline]   Empty Constructor. Definition at line 56 of file bsphere.h. NLMISC::CBSphere::CBSphere (  const CVector &    center, float    radius )  [inline]   Constructor. Definition at line 58 of file bsphere.h. References Center, and Radius. Member Function Documentation void NLMISC::CBSphere::applyTransform (  const CMatrix &    mat, CBSphere &    res )    compute res= mat * this. NB: radius is maximized, taking max of the 3 axis of the matrix. NB: this may be false if the matrix is not orthogonal... Definition at line 88 of file bsphere.cpp. References Center, Radius, and res. bool NLMISC::CBSphere::clipBack (  const CPlane &    p )  const   Is the bbox partially in back of the plane?? p MUST be normalized. Definition at line 50 of file bsphere.cpp. References Center, and Radius. Referenced by NL3D::CVegetableClipBlock::clip, and NL3D::CTessBlock::clip. bool NLMISC::CBSphere::clipFront (  const CPlane &    p )  const   Is the bbox partially in front of the plane?? p MUST be normalized. Definition at line 37 of file bsphere.cpp. References Center, and Radius. bool NLMISC::CBSphere::include (  const CBSphere &    s )  const   Does the sphere include TOTALY this sphere? Definition at line 69 of file bsphere.cpp. References Center, Radius, s, and NLMISC::sqr. bool NLMISC::CBSphere::include (  const CVector &    p )  const   Does the sphere include this point? Definition at line 63 of file bsphere.cpp. References Center, Radius, and NLMISC::sqr. Referenced by NL3D::CZoneLighter::CPointLightRT::testRaytrace, and NL3D::CInstanceLighter::CPointLightRT::testRaytrace. bool NLMISC::CBSphere::intersect (  const CBSphere &    s )  const   Does the sphere intersect the other? Definition at line 79 of file bsphere.cpp. References Center, Radius, s, and NLMISC::sqr. Member Data Documentation CVector NLMISC::CBSphere::Center   Definition at line 52 of file bsphere.h. Referenced by applyTransform, CBSphere, clipBack, NL3D::CTessBlock::clipFar, clipFront, NL3D::CPatchDLMPointLight::compile, NL3D::CVegetableClipBlock::extendSphere, NL3D::CTessBlock::extendSphereCompile, include, intersect, NL3D::CZoneLighter::CPointLightRT::testRaytrace, NL3D::CInstanceLighter::CPointLightRT::testRaytrace, and NL3D::CVegetableClipBlock::updateSphere. float NLMISC::CBSphere::Radius   Definition at line 53 of file bsphere.h. Referenced by applyTransform, CBSphere, clipBack, NL3D::CTessBlock::clipFar, clipFront, NL3D::CPatchDLMPointLight::compile, NL3D::CVegetableClipBlock::extendSphere, NL3D::CTessBlock::extendSphereCompile, include, intersect, and NL3D::CVegetableClipBlock::updateSphere. The documentation for this class was generated from the following files: bsphere.h bsphere.cpp