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标题: unity3d双面材质创建教程 [打印本页]

作者: 驰骋的风 时间: 2013-2-19 15:33
标题: unity3d双面材质创建教程
在其它三维软件中设置好的双面材质导入到unity3d中就失去了效果，不过我们可以通过自定义材质来在unity3d中实现双面材质的效果。步骤如下：

1、在资源库中新建一新shader；

代码如下：

Normal
0

7.8 磅
0
2

false
false
false

MicrosoftInternetExplorer4

/* Style Definitions */
table.MsoNormalTable
{mso-style-name:普通表格;
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin:0cm;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:"Times New Roman";
mso-ansi-language:#0400;
mso-fareast-language:#0400;
mso-bidi-language:#0400;}

Shader "DoubleSided" {

Properties {

   _Color ("Main Color", Color) = (1,1,1,1)

   _MainTex ("Base (RGB)", 2D) = "white" {}

   //_BumpMap ("Bump (RGB) Illumin (A)", 2D) = "bump" {}

}

SubShader {

   //UsePass "Self-Illumin/VertexLit/BASE"

   //UsePass "Bumped Diffuse/PPL"



   // Ambient pass

   Pass {

   Name "BASE"

   Tags {"LightMode" = "

ixelOrNone"}

   Color [_PPLAmbient]

   SetTexture [_BumpMap] {

      constantColor (.5,.5,.5)

      combine constant lerp (texture) previous

      }

   SetTexture [_MainTex] {

      constantColor [_Color]

      Combine texture * previous DOUBLE, texture*constant

      }

   }

// Vertex lights

Pass {

   Name "BASE"

   Tags {"LightMode" = "Vertex"}

   Material {

      Diffuse [_Color]

      Emission [_PPLAmbient]

      Shininess [_Shininess]

      Specular [_SpecColor]

      }

   SeparateSpecular On

   Lighting On

   Cull Off

   SetTexture [_BumpMap] {

      constantColor (.5,.5,.5)

      combine constant lerp (texture) previous

      }

   SetTexture [_MainTex] {

      Combine texture * previous DOUBLE, texture*primary

      }

   }

}

FallBack "Diffuse", 1

}

然后在模型材质中更改shader为上面新建的Nature/Vegitation Vertex Lit这个shader即可实现双面效果。

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