頭檔案見軟體開發其他關于數字圖像進行中loadbmp.h
nocolor.c
#include "loadbmp.h"
void NoColor()
{
int x,y,p;
BYTE Point;
if (lpBitmap==0) return;
for(y=0;y<nHeight;y++)
for(x=0;x<nWidth;x++)
{
p=x*3+y*nByteWidth;
Point=(BYTE)(0.299*(float)lpBits[p+2]+0.587*(float)lpBits[p+1]+0.114*(float)lpBits[p]+0.1);
lpBits[p+2]=Point;
lpBits[p+1]=Point;
lpBits[p]=Point;
}
}
void main(int argc, char *argv[])
{
OpenFile();
NoColor();
SaveAs();
}
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