C++博客-激情飞扬-随笔分类-Be your personal best http://www.cppblog.com/rhythm-xzy/category/215.html ————活着的人要思考，让行为本身产生的能量更值得！！zh-cnSat, 24 May 2008 16:29:10 GMTSat, 24 May 2008 16:29:10 GMT60Bresenham 画线算法 (转载)http://www.cppblog.com/rhythm-xzy/archive/2005/11/08/986.html激情飞扬激情飞扬Tue, 08 Nov 2005 12:21:00 GMThttp://www.cppblog.com/rhythm-xzy/archive/2005/11/08/986.htmlhttp://www.cppblog.com/rhythm-xzy/comments/986.htmlhttp://www.cppblog.com/rhythm-xzy/archive/2005/11/08/986.html#Feedback3http://www.cppblog.com/rhythm-xzy/comments/commentRss/986.htmlhttp://www.cppblog.com/rhythm-xzy/services/trackbacks/986.html= 0 ,下一个点绘制的是(Xn+1,Yn+1)，并且Pn+1 = Pn + 2（△y-△x） 5,重复执行△x-1次步骤4； 关于在C++中的算法如下实例： #include using namespace std; void Bresenham(int x1,int y1,int x2,int y2){ int dx = x2 - x1;//△x int dy = y2 - y1;//△y int p = (2*dy) - dx ; //P = 2△y - △x int dobDy = 2* dy ; // 2 △y int dobD = 2*(dy - dx) ; // 2(△y - △x) int PointX,PointY; //设置两个临时用来显示位置的变量 if( x1 > x2){ //判断线段的方向 PointX = x2;//起始坐标X PointY = y2;////起始坐标Y x2 = x1; } else{ PointX = x1;//起始坐标X PointY = y1;//起始坐标Y } //达因第一个起始点 cout<<"Point: X:"<>

激情飞扬 2005-11-08 20:21 发表评论
]]>迷时师度 悟了自度http://www.cppblog.com/rhythm-xzy/archive/2005/11/05/949.html激情飞扬激情飞扬Sat, 05 Nov 2005 05:22:00 GMThttp://www.cppblog.com/rhythm-xzy/archive/2005/11/05/949.htmlhttp://www.cppblog.com/rhythm-xzy/comments/949.htmlhttp://www.cppblog.com/rhythm-xzy/archive/2005/11/05/949.html#Feedback0http://www.cppblog.com/rhythm-xzy/comments/commentRss/949.htmlhttp://www.cppblog.com/rhythm-xzy/services/trackbacks/949.html

激情飞扬 2005-11-05 13:22 发表评论
]]>如何学习C++语言？（转载）http://www.cppblog.com/rhythm-xzy/archive/2005/11/01/889.html激情飞扬激情飞扬Tue, 01 Nov 2005 06:12:00 GMThttp://www.cppblog.com/rhythm-xzy/archive/2005/11/01/889.htmlhttp://www.cppblog.com/rhythm-xzy/comments/889.htmlhttp://www.cppblog.com/rhythm-xzy/archive/2005/11/01/889.html#Feedback4http://www.cppblog.com/rhythm-xzy/comments/commentRss/889.htmlhttp://www.cppblog.com/rhythm-xzy/services/trackbacks/889.html

激情飞扬 2005-11-01 14:12 发表评论
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