摘要:Virtools开发的虚拟现实项目中,涉及采用鼠标控制虚拟空间物体移动的操作,而Virtools自带的BB无法满足需求,需要采用VSL语言编写控制程序代码,而程序的核心就涉及透视变换和逆透视变换的原理。文章简述了透视变换和逆透视变换的基本原理,并演示了Virtools中程序实现的方法。
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