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Diffstat (limited to 'tool_src/BspLib/Vertex3.h')
| -rw-r--r-- | tool_src/BspLib/Vertex3.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/tool_src/BspLib/Vertex3.h b/tool_src/BspLib/Vertex3.h new file mode 100644 index 0000000..113b9c2 --- /dev/null +++ b/tool_src/BspLib/Vertex3.h @@ -0,0 +1,72 @@ +//----------------------------------------------------------------------------- +// BSPLIB HEADER: Vertex3.h +// +// Copyright (c) 1997 by Markus Hadwiger +// All Rights Reserved. +//----------------------------------------------------------------------------- + +#ifndef _VERTEX3_H_ +#define _VERTEX3_H_ + +// bsplib header files +#include "BspLibDefs.h" + + +BSPLIB_NAMESPACE_BEGIN + + +// construct Vertex3 by initializing member coordinates ----------------------- +inline Vertex3::Vertex3( hprec_t x, hprec_t y, hprec_t z, hprec_t w ) +{ + X = x; + Y = y; + Z = z; + W = w; +} + +// operator '==' does memberwise comparison for (X,Y,Z,W) --------------------- +inline int operator ==( const Vertex3 v1, const Vertex3 v2 ) +{ + return ( ( v1.X == v2.X ) && ( v1.Y == v2.Y ) && ( v1.Z == v2.Z ) && ( v1.W == v2.W ) ); +} + +// operator '!=' does memberwise comparison for (X,Y,Z,W) --------------------- +inline int operator !=( const Vertex3 v1, const Vertex3 v2 ) +{ + return ( ( v1.X != v2.X ) || ( v1.Y != v2.Y ) || ( v1.Z != v2.Z ) || ( v1.W != v2.W ) ); +} + +// operator '+=' does memberwise addition for (X,Y,Z) ------------------------- +inline Vertex3& Vertex3::operator +=( const Vector3 v ) +{ + X += v.X; + Y += v.Y; + Z += v.Z; + + return *this; +} + +// operator '-=' does memberwise subtraction for (X,Y,Z) ---------------------- +inline Vertex3& Vertex3::operator -=( const Vector3 v ) +{ + X -= v.X; + Y -= v.Y; + Z -= v.Z; + + return *this; +} + +// check if specified vertex is in vicinity of local vertex ------------------- +inline int Vertex3::IsInVicinity( const Vertex3& vertex ) const +{ + return ( ( fabs( X - vertex.X ) < EPS_VERTEX_MERGE ) && + ( fabs( Y - vertex.Y ) < EPS_VERTEX_MERGE ) && + ( fabs( Z - vertex.Z ) < EPS_VERTEX_MERGE ) ); +} + + +BSPLIB_NAMESPACE_END + + +#endif // _VERTEX3_H_ + |