basic2dtransform.htm
来自「电脑图学(Computer Graphics)是资料结构、演算法与数学的应用」· HTM 代码 · 共 314 行
HTM
314 行
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<link rel="stylesheet" href="css/stdlayout.css" type="text/css">
<link rel="stylesheet" href="css/print.css" type="text/css">
<meta content="text/html; charset=gb2312" http-equiv="content-type">
<title>基本的二维座标转换</title>
</head>
<body>
<h3><a href="http://caterpillar.onlyfun.net/GossipCN/index.html">From
Gossip@caterpillar</a></h3>
<h1><a href="ComputerGraphics.htm">Computer Graphics: 基本的二维座标转换</a></h1>
以下这些座标转换都很简单,直接使用图片说明。。。。<br>
<br>
对x = a水平对称移动:<br>
<img style="border: 0px solid ; width: 398px; height: 158px;" src="images/basic2DTransform-1.jpg" alt=""><br>
<br clear="all">
<br>
对y = a垂直对称移动:<br>
<img style="border: 0px solid ; width: 392px; height: 152px;" src="images/basic2DTransform-2.jpg" alt=""><br>
<br>
<br>
往某方向平行移动:<br>
<br>
<img style="border: 0px solid ; width: 394px; height: 152px;" src="images/basic2DTransform-3.jpg" alt=""><br>
<br clear="all">
<br>
<br>
绕原点旋转:<br>
<img style="border: 0px solid ; width: 396px; height: 164px;" src="images/basic2DTransform-4.jpg" alt=""><br>
<p></p>
缩放:<br>
<img style="border: 0px solid ; width: 396px; height: 164px;" src="images/basic2DTransform-5.jpg" alt=""><br>
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<br>
</body>
</html>
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