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// MD2Normal.cpp: implementation of the CMD2Normal class. 
// 
////////////////////////////////////////////////////////////////////// 
 
#include "stdafx.h" 
#include "MD2Normal.h" 
 
////////////////////////////////////////////////////////////////////// 
// Construction/Destruction 
////////////////////////////////////////////////////////////////////// 
float  *CMD2Normal::m_pMD2Normal=NULL; 
int     CMD2Normal::m_numUser=0; 
CMD2Normal::CMD2Normal() 
{ 
	if(m_numUser==0) 
	{ 
		m_pMD2Normal=new float [256*3]; 
	////////////md2 normal///////// 
	   float md2_Normal[256][3]= 
	   { 
		   {-0.525731f, 0.000000f, 0.850651f},  
		   {-0.442863f, 0.238856f, 0.864188f},  
		   {-0.295242f, 0.000000f, 0.955423f},  
		   {-0.309017f, 0.500000f, 0.809017f},  
		   {-0.162460f, 0.262866f, 0.951056f},  
		   {0.000000f, 0.000000f, 1.000000f},  
		   {0.000000f, 0.850651f, 0.525731f},  
		   {-0.147621f, 0.716567f, 0.681718f},  
		   {0.147621f, 0.716567f, 0.681718f},  
		   {0.000000f, 0.525731f, 0.850651f},  
		   {0.309017f, 0.500000f, 0.809017f},  
{0.525731f, 0.000000f, 0.850651f},  
{0.295242f, 0.000000f, 0.955423f},  
{0.442863f, 0.238856f, 0.864188f},  
{0.162460f, 0.262866f, 0.951056f},  
{-0.681718f, 0.147621f, 0.716567f},  
{-0.809017f, 0.309017f, 0.500000f},  
{-0.587785f, 0.425325f, 0.688191f},  
{-0.850651f, 0.525731f, 0.000000f},  
{-0.864188f, 0.442863f, 0.238856f},  
{-0.716567f, 0.681718f, 0.147621f},  
{-0.688191f, 0.587785f, 0.425325f},  
{-0.500000f, 0.809017f, 0.309017f},  
{-0.238856f, 0.864188f, 0.442863f},  
{-0.425325f, 0.688191f, 0.587785f},  
{-0.716567f, 0.681718f, -0.147621f},  
{-0.500000f, 0.809017f, -0.309017f},  
{-0.525731f, 0.850651f, 0.000000f},  
{0.000000f, 0.850651f, -0.525731f},  
{-0.238856f, 0.864188f, -0.442863f},  
{0.000000f, 0.955423f, -0.295242f},  
{-0.262866f, 0.951056f, -0.162460f},  
{0.000000f, 1.000000f, 0.000000f},  
{0.000000f, 0.955423f, 0.295242f},  
{-0.262866f, 0.951056f, 0.162460f},  
{0.238856f, 0.864188f, 0.442863f},  
{0.262866f, 0.951056f, 0.162460f},  
{0.500000f, 0.809017f, 0.309017f},  
{0.238856f, 0.864188f, -0.442863f},  
{0.262866f, 0.951056f, -0.162460f},  
{0.500000f, 0.809017f, -0.309017f},  
{0.850651f, 0.525731f, 0.000000f},  
{0.716567f, 0.681718f, 0.147621f},  
{0.716567f, 0.681718f, -0.147621f},  
{0.525731f, 0.850651f, 0.000000f},  
{0.425325f, 0.688191f, 0.587785f},  
{0.864188f, 0.442863f, 0.238856f},  
{0.688191f, 0.587785f, 0.425325f},  
{0.809017f, 0.309017f, 0.500000f},  
{0.681718f, 0.147621f, 0.716567f},  
{0.587785f, 0.425325f, 0.688191f},  
{0.955423f, 0.295242f, 0.000000f},  
{1.000000f, 0.000000f, 0.000000f},  
{0.951056f, 0.162460f, 0.262866f},  
{0.850651f, -0.525731f, 0.000000f},  
{0.955423f, -0.295242f, 0.000000f},  
{0.864188f, -0.442863f, 0.238856f},  
{0.951056f, -0.162460f, 0.262866f},  
{0.809017f, -0.309017f, 0.500000f},  
{0.681718f, -0.147621f, 0.716567f},  
{0.850651f, 0.000000f, 0.525731f},  
{0.864188f, 0.442863f, -0.238856f},  
{0.809017f, 0.309017f, -0.500000f},  
{0.951056f, 0.162460f, -0.262866f},  
{0.525731f, 0.000000f, -0.850651f},  
{0.681718f, 0.147621f, -0.716567f},  
{0.681718f, -0.147621f, -0.716567f},  
{0.850651f, 0.000000f, -0.525731f},  
{0.809017f, -0.309017f, -0.500000f},  
{0.864188f, -0.442863f, -0.238856f},  
{0.951056f, -0.162460f, -0.262866f},  
{0.147621f, 0.716567f, -0.681718f},  
{0.309017f, 0.500000f, -0.809017f},  
{0.425325f, 0.688191f, -0.587785f},  
{0.442863f, 0.238856f, -0.864188f},  
{0.587785f, 0.425325f, -0.688191f},  
{0.688191f, 0.587785f, -0.425325f},  
{-0.147621f, 0.716567f, -0.681718f},  
{-0.309017f, 0.500000f, -0.809017f},  
{0.000000f, 0.525731f, -0.850651f},  
{-0.525731f, 0.000000f, -0.850651f},  
{-0.442863f, 0.238856f, -0.864188f},  
{-0.295242f, 0.000000f, -0.955423f},  
{-0.162460f, 0.262866f, -0.951056f},  
{0.000000f, 0.000000f, -1.000000f},  
{0.295242f, 0.000000f, -0.955423f},  
{0.162460f, 0.262866f, -0.951056f},  
{-0.442863f, -0.238856f, -0.864188f},  
{-0.309017f, -0.500000f, -0.809017f},  
{-0.162460f, -0.262866f, -0.951056f},  
{0.000000f, -0.850651f, -0.525731f},  
{-0.147621f, -0.716567f, -0.681718f},  
{0.147621f, -0.716567f, -0.681718f},  
{0.000000f, -0.525731f, -0.850651f},  
{0.309017f, -0.500000f, -0.809017f},  
{0.442863f, -0.238856f, -0.864188f},  
{0.162460f, -0.262866f, -0.951056f},  
{0.238856f, -0.864188f, -0.442863f},  
{0.500000f, -0.809017f, -0.309017f},  
{0.425325f, -0.688191f, -0.587785f},  
{0.716567f, -0.681718f, -0.147621f},  
{0.688191f, -0.587785f, -0.425325f},  
{0.587785f, -0.425325f, -0.688191f},  
{0.000000f, -0.955423f, -0.295242f},  
{0.000000f, -1.000000f, 0.000000f},  
{0.262866f, -0.951056f, -0.162460f},  
{0.000000f, -0.850651f, 0.525731f},  
{0.000000f, -0.955423f, 0.295242f},  
{0.238856f, -0.864188f, 0.442863f},  
{0.262866f, -0.951056f, 0.162460f},  
{0.500000f, -0.809017f, 0.309017f},  
{0.716567f, -0.681718f, 0.147621f},  
{0.525731f, -0.850651f, 0.000000f},  
{-0.238856f, -0.864188f, -0.442863f},  
{-0.500000f, -0.809017f, -0.309017f},  
{-0.262866f, -0.951056f, -0.162460f},  
{-0.850651f, -0.525731f, 0.000000f},  
{-0.716567f, -0.681718f, -0.147621f},  
{-0.716567f, -0.681718f, 0.147621f},  
{-0.525731f, -0.850651f, 0.000000f},  
{-0.500000f, -0.809017f, 0.309017f},  
{-0.238856f, -0.864188f, 0.442863f},  
{-0.262866f, -0.951056f, 0.162460f},  
{-0.864188f, -0.442863f, 0.238856f},  
{-0.809017f, -0.309017f, 0.500000f},  
{-0.688191f, -0.587785f, 0.425325f},  
{-0.681718f, -0.147621f, 0.716567f},  
{-0.442863f, -0.238856f, 0.864188f},  
{-0.587785f, -0.425325f, 0.688191f},  
{-0.309017f, -0.500000f, 0.809017f},  
{-0.147621f, -0.716567f, 0.681718f},  
{-0.425325f, -0.688191f, 0.587785f},  
{-0.162460f, -0.262866f, 0.951056f},  
{0.442863f, -0.238856f, 0.864188f},  
{0.162460f, -0.262866f, 0.951056f},  
{0.309017f, -0.500000f, 0.809017f},  
{0.147621f, -0.716567f, 0.681718f},  
{0.000000f, -0.525731f, 0.850651f},  
{0.425325f, -0.688191f, 0.587785f},  
{0.587785f, -0.425325f, 0.688191f},  
{0.688191f, -0.587785f, 0.425325f},  
{-0.955423f, 0.295242f, 0.000000f},  
{-0.951056f, 0.162460f, 0.262866f},  
{-1.000000f, 0.000000f, 0.000000f},  
{-0.850651f, 0.000000f, 0.525731f},  
{-0.955423f, -0.295242f, 0.000000f},  
{-0.951056f, -0.162460f, 0.262866f},  
{-0.864188f, 0.442863f, -0.238856f},  
{-0.951056f, 0.162460f, -0.262866f},  
		   {-0.809017f, 0.309017f, -0.500000f},  
		   {-0.864188f, -0.442863f, -0.238856f},  
		   {-0.951056f, -0.162460f, -0.262866f},  
		   {-0.809017f, -0.309017f, -0.500000f},  
		   {-0.681718f, 0.147621f, -0.716567f},  
		   {-0.681718f, -0.147621f, -0.716567f},  
		   {-0.850651f, 0.000000f, -0.525731f},  
		   {-0.688191f, 0.587785f, -0.425325f},  
		   {-0.587785f, 0.425325f, -0.688191f},  
		   {-0.425325f, 0.688191f, -0.587785f},  
		   {-0.425325f, -0.688191f, -0.587785f},  
		   {-0.587785f, -0.425325f, -0.688191f},  
		   {-0.688191f, -0.587785f, -0.425325f} 
        }; 
        //////////////////copy data 
        for(int i=0;i<256;i++) 
		    for(int j=0;j<3;j++) 
			    m_pMD2Normal[i*3+j]=md2_Normal[i][j]; 
	    /////////////////////////////// 
 
	} 
	m_numUser++; 
} 
 
CMD2Normal::~CMD2Normal() 
{ 
	m_numUser--; 
	if(m_pMD2Normal!=NULL && (m_numUser==0)) 
	{ 
		delete [] m_pMD2Normal; 
	} 
}