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Documentation                       Search   NL3D::CHeightMap Class Reference A HeightMap. More... #include <height_map.h> List of all members. Public Methods   CHeightMap ()   Constructor. More... void  resize (uint w, uint h)   resize the heightmap. resize Heights too. More... uint  getWidth () const uint  getHeight () const float  getZ (uint x, uint y) const   return the ZValue, interval is: 0-MaxZ. nlassert(x,y). More... void  buildFromBitmap (const NLMISC::CBitmap &bitmap)   This tool method build a HeightMap, from a bitmap, resize(), and fill Heights. More... Public Attributes std::vector< uint8 >  Heights float  OriginX   The origin of the bottom-left corner of this heightmap. More... float  OriginY   The origin of the bottom-left corner of this heightmap. More... float  SizeX   The size of one Element ot this HeightMap (eg: 160x160 for a zone). More... float  SizeY   The size of one Element ot this HeightMap (eg: 160x160 for a zone). More... float  MaxZ   The range of heights: 0 to MaxZ. More... Private Attributes uint  _Width   The size of this array. Heights.size. More... uint  _Height   The size of this array. Heights.size. More... Detailed Description A HeightMap. The heightMap is oriented left-right(X+) / bottom-top(Y+). Author: Lionel Berenguier , Nevrax France Date: 2001 Definition at line 46 of file height_map.h. Constructor & Destructor Documentation NL3D::CHeightMap::CHeightMap (    )  [inline]   Constructor. Definition at line 60 of file height_map.h. References MaxZ, NL3D_MEM_HMAP, OriginX, OriginY, SizeX, and SizeY. Member Function Documentation void NL3D::CHeightMap::buildFromBitmap (  const NLMISC::CBitmap &    bitmap )    This tool method build a HeightMap, from a bitmap, resize(), and fill Heights. value are read from bitmap luminance value. NB: Lines are inverted, because bitmap definition is left-right / top-bottom. Definition at line 49 of file height_map.cpp. References NLMISC::CBitmap::convertToType, Heights, NL3D_MEM_HMAP, resize, v, w, x, and y. uint NL3D::CHeightMap::getHeight (    )  const [inline]   Definition at line 72 of file height_map.h. References _Height. uint NL3D::CHeightMap::getWidth (    )  const [inline]   Definition at line 71 of file height_map.h. References _Width. float NL3D::CHeightMap::getZ (  uint    x, uint    y )  const   return the ZValue, interval is: 0-MaxZ. nlassert(x,y). Definition at line 78 of file height_map.cpp. References _Height, _Width, Heights, MaxZ, NL3D_MEM_HMAP, nlassert, x, and y. void NL3D::CHeightMap::resize (  uint    w, uint    h )    resize the heightmap. resize Heights too. Definition at line 39 of file height_map.cpp. References _Height, _Width, Heights, NL3D_MEM_HMAP, and w. Referenced by buildFromBitmap. Member Data Documentation uint NL3D::CHeightMap::_Height [private]   The size of this array. Heights.size. Definition at line 86 of file height_map.h. Referenced by getHeight, getZ, and resize. uint NL3D::CHeightMap::_Width [private]   The size of this array. Heights.size. Definition at line 86 of file height_map.h. Referenced by getWidth, getZ, and resize. std::vector<uint8> NL3D::CHeightMap::Heights   Definition at line 49 of file height_map.h. Referenced by buildFromBitmap, getZ, and resize. float NL3D::CHeightMap::MaxZ   The range of heights: 0 to MaxZ. Definition at line 56 of file height_map.h. Referenced by CHeightMap, and getZ. float NL3D::CHeightMap::OriginX   The origin of the bottom-left corner of this heightmap. Definition at line 52 of file height_map.h. Referenced by CHeightMap. float NL3D::CHeightMap::OriginY   The origin of the bottom-left corner of this heightmap. Definition at line 52 of file height_map.h. Referenced by CHeightMap. float NL3D::CHeightMap::SizeX   The size of one Element ot this HeightMap (eg: 160x160 for a zone). Definition at line 54 of file height_map.h. Referenced by CHeightMap. float NL3D::CHeightMap::SizeY   The size of one Element ot this HeightMap (eg: 160x160 for a zone). Definition at line 54 of file height_map.h. Referenced by CHeightMap. The documentation for this class was generated from the following files: height_map.h height_map.cpp