AABB Class Reference List of all members. Public Methods __forceinline  AABB ()   Constructor. __forceinline  ~AABB ()   Destructor. void  SetMinMax (const Point &min, const Point &max) void  SetCenterExtents (const Point &c, const Point &e) void  SetEmpty () void  SetPoint (const Point &pt) float  GetSize () const void  Extend (const Point &p) __forceinline void  GetMin (Point &min) const   Get min point of the box. __forceinline void  GetMax (Point &max) const   Get max point of the box. __forceinline float  GetMin (udword axis) const   Get component of the box's min point along a given axis. __forceinline float  GetMax (udword axis) const   Get component of the box's max point along a given axis. __forceinline void  GetCenter (Point &center) const   Get box center. __forceinline void  GetExtents (Point &extents) const   Get box extents. __forceinline float  GetCenter (udword axis) const   Get component of the box's center along a given axis. __forceinline float  GetExtents (udword axis) const   Get component of the box's extents along a given axis. __forceinline void  GetDiagonal (Point &diagonal) const   Get box diagonal. __forceinline float  GetVolume () const   Volume. __forceinline bool  Intersect (const AABB &a) const __forceinline bool  Intersect (const AABB &a, udword axis) const __forceinline void  Rotate (const Matrix4x4 &mtx, AABB &aabb) const __forceinline bool  IsValid () const __forceinline AABB &  operator *= (float s)   Operator for AABB *= float. Scales the extents, keeps same center. __forceinline AABB &  operator/= (float s)   Operator for AABB /= float. Scales the extents, keeps same center. __forceinline AABB &  operator+= (const Point &trans)   Operator for AABB += Point. Translates the box. Public Attributes   AABB_COMMON_METHODS   Type-independent methods. Detailed Description AABB class. Author: Pierre Terdiman Version: 1.0 Member Function Documentation void AABB::Extend (  const Point &    p )  [inline]   Extends the AABB. Parameters: p  [in] the nex point float AABB::GetSize (    )  const [inline]   Gets the size of the AABB. The size is defined as the longest extent. Returns: the size of the AABB __forceinline bool AABB::Intersect (  const AABB &    a, udword    axis )  const [inline]   Computes the 1D-intersection between two AABBs, on a given axis. Parameters: a  [in] the other AABB axis  [in] the axis (0, 1, 2) Returns: true on intersection __forceinline bool AABB::Intersect (  const AABB &    a )  const [inline]   Computes the intersection between two AABBs. Parameters: a  [in] the other AABB Returns: true on intersection __forceinline bool AABB::IsValid (    )  const [inline]   Checks the AABB is valid. Returns: true if the box is valid __forceinline void AABB::Rotate (  const Matrix4x4 &    mtx, AABB &    aabb )  const [inline]   Recomputes the AABB after an arbitrary transform by a 4x4 matrix. Original code by Charles Bloom on the GD-Algorithm list. (I slightly modified it) Parameters: mtx  [in] the transform matrix aabb  [out] the transformed AABB [can be *this] void AABB::SetCenterExtents (  const Point &    c, const Point &    e )  [inline]   Setups an AABB from center & extents vectors. Parameters: c  [in] the center point e  [in] the extents vector void AABB::SetEmpty (    )  [inline]   Setups an empty AABB. void AABB::SetMinMax (  const Point &    min, const Point &    max )  [inline]   Setups an AABB from min & max vectors. Parameters: min  [in] the min point max  [in] the max point void AABB::SetPoint (  const Point &    pt )  [inline]   Setups a point AABB. The documentation for this class was generated from the following files: IceAABB.cpp IceAABB.h Flat Four Engine Copyright (C) 2001 by 379, Inc. This page generated by Doxygen