【摘 要】
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In computer graphic(CG),illumination rendering generated realistic effect at virtual scene is amazing.Not only plausible lighting effect is to show the relative position between of the objects,but als
【出 处】
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Computer Aided Drafting,Design and Manufacturing
论文部分内容阅读
In computer graphic(CG),illumination rendering generated realistic effect at virtual scene is amazing.Not only plausible lighting effect is to show the relative position between of the objects,but also to reflect the material of visual appearance of th
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