玻璃杯用maya怎么弄

2025-02-12 04:00:31
推荐回答(5个)
回答1:

楼上的方法是用software的,补充一个mental ray的,个人比较喜欢这种。创建一个mia_material_x材质,赋予模型,把diffuse的weight调为0,refraction中transparency(透明度)调为1,index of refraction(折射率)调为1.6。在render setting中,选择mental ray,在indirect lighting(间接照明)中勾选final gathering(最终聚集点),在final gathering tracing中将reflection和refraction调为9,max trace depth调为18(这个值必须是reflection和refraction之和),然后点渲染(要用mental ray)。自己打的,非copy

回答2:

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回答3:

建模 选用blinn材质球 想要彩玻璃的话可以调common material attributes 里的颜色 transparency要调得高些 但是不要全透明 想要凹凸感的话 可以加凹凸贴图,记得把凹凸深度调得小一些
specular shading中 Eccentricity是高光 调得尽量小些 我一般都调零点零几
raytrace options中 勾选 refractions 折射率(refractive index)调1.44 refraction limit 选6 6以上人眼辨别不出了 想调再高也无所谓。
然后在主光源的属性中 要在shadows中 勾选光线追踪(use ray trace shadows)
渲染器设置上要把光线追踪选项勾选(maya software_raytracing quality_raytracing)
然后把reflections改成6

回答4:

材质,渲染

回答5:

创建一个blinn材质,赋予模型,将材质Eccentricity设置得低些,如0.03,Specular Roll Off高光强度设置为1,Specular Color为白色,将Color设置为黑色,Transparency透明设置为白色,开启Raytrace Options下的Refractions折射,设置折射率为1.4,折射限制为10。在渲染设置面板中开启Raytracing,设置Refractions为10。
在Hypershade中创建一个信息采样节点和一个渐变节点,将渐变节点设置成上白下黑,并将它的V Coord连接到信息采样节点的facing Ratio面比率上,再将信息采样节点连接到blinn材质的透明度上。再创建一个信息采样节点和一个渐变节点,将渐变节点设置成上灰下白,并将它的V Coord连接到信息采样节点的facing Ratio面比率上,再将信息采样节点连接到blinn材质的反射率上。
设置好灯光和反光板进行渲染。

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