从“1”开始3D编程-<artentek>电子书

　　　　

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从“1”开始3D编程

作者：徐星

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计算机网络 >> 软硬件开发

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内容简介:

本书推导解释了3D世界的1的具体含义，包括3D编程最常使用的5个坐标1的意义。对于透视投影的3D坐标1，推导了用户使用的透视投影变换。原创性地提出了一个透视投影的一般模型。基于这个一般模型做了一些数学算法上的改进，得到了基于透视除法的透视投影。此外，也分析了模型视图变换，窗口变换，纹理映射等对3D世界的1的影响。对于正交投影，则分析了基于正交投影的Skia的顶点坐标，纹理坐标特点，一些高级的3D编程概念如光线追踪，延迟渲染，阴影纹理等。

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