适当变换的3D外观的2D绘图（JAVA） [英] Appropriate Transformation for 3D-looking 2D drawing (Java)

问题描述

我在寻找适当的改造，使2D图像看起来像一个三维图。如果我画一个道上的一张纸平行线，然后从你倾斜页面的顶部了，所以这条道路似乎消失在远方为我所期待的。

I'm looking for the appropriate transformation to make a 2D image look like a 3D drawing. If I draw a "road" with parallel lines on a sheet of paper, and then tilt the top of the page away from you, so that the road appears to be disappearing into the distance is what I am looking for.

我使用Java和想一个合适的API /库。我不相信AffineTransformation实现这一目的。

I'm using Java and would like an appropriate API/library. I don't believe "AffineTransformation" accomplishes this.

推荐答案

您不想要的AffineTransformation，因为这将一如既往preserve平行线，这是你想要在这里不是。

You don't want an AffineTransformation, as that will always preserve parallel lines, which isn't what you want here.

幸运的是，Java高级图像API（ javax.media.jai ）有你想要什么，在 <一个形状href="http://download.oracle.com/docs/cd/E17802_01/products/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/PerspectiveTransform.html"相对=nofollow> PerspectiveTransform 类（单击链接文档）。

Luckily the Java Advanced Imaging API (javax.media.jai) has exactly what you want, in the shape of the PerspectiveTransform class (click that link for docs).

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