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计算机图形学DDA画线算法及具体程序实现
dy = (y1-y0)/length;
int i = 1;
x = x0;
y = y0;
while(i<=length)
{
pDC->SetPixel((int)(x+0.5),(int)(y+0.5),color); x = x + dx;
y = y + dy;
i++;
}
4.程序结果: