#define EXTRA_NAME "@Remotesensingpseudocolor."
#include "loadbmp.h"

#define Point(x,y) lpPoints[(x)+(y)*nWidth]

BYTE psf2(BYTE x)
{
	double x1=x;
	return (BYTE)((5-x1/42.5)*x1);
}

void PseudoColor_Remotesensing()
{
	int x,y;
	BYTE *lpPoints=new BYTE[nWidth*nHeight];
	GetPoints(lpPoints);
	BYTE b,R,G,B;
	for(y=0;y<nHeight;y++)
	{
		for(x=0;x<nWidth;x++)
		{
			b=Point(x,y);
			if (b<85)
			{
				B=psf2(84-b);
				G=psf2(b);
				R=0;
			}
			else if (b<170)
			{
				B=0;
				G=psf2(169-b);
				R=psf2(b-85);
			}
			else
			{
				B=psf2(b-170);
				G=0;
				R=psf2(255-b);
			}
			lpBits[x*3+nByteWidth*y]=B;
			lpBits[x*3+1+nByteWidth*y]=G;
			lpBits[x*3+2+nByteWidth*y]=R;
		}
	}
	delete lpPoints;
}

void main(int argc, char *argv[])
{
	if(argc==2)
		FileName=argv[1];
	else
		return;	
	OpenFile();
	PseudoColor_Remotesensing();
	SaveAs();
}