Fixed Function shaders实例

本文主要是介绍Fixed Function shaders实例，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

一、显示纯颜色物体

Shader "Example/FixedSolidColor" {Properties{_Color("MainColor (RGB)", Color) = (1,1,1,1)}SubShader{pass {Lighting onMaterial{Diffuse[_Color]}}}FallBack "Diffuse"
}

二、各种颜色通道

Shader "Example/FixedFullColor" 
{Properties{_Color("Main Color", Color) = (1,1,1,0.5)_SpecColor("Spec Color", Color) = (1,1,1,1)_Emission("Emmisive Color", Color) = (0,0,0,0)_Shininess("Shininess", Range(0.01, 1)) = 0.7}SubShader{Pass{Lighting OnSeparateSpecular OnMaterial{Diffuse[_Color]Ambient[_Color]Shininess[_Shininess]Specular[_SpecColor]Emission[_Emission]}}}
}

三、显示一张贴图

Shader "Example/FixedOnePic" 
{Properties{_Color("MainColor(RGB)",Color) = (1,1,1,1)_MainTex("Base (RGB)", 2D) = "white" {}}SubShader{Pass{Lighting onColor(1,1,0,1)Material{Diffuse[_Color]}SetTexture[_MainTex]{//材质 * 定点颜色Combine texture * primary DOUBLE}}}FallBack "Diffuse"
}

四、多张贴图叠加

Shader "Example/FixedMulPic" 
{Properties{_Color("MainColor(RGB)",Color) = (1,1,1,1)_MainTex("Base (RGB)", 2D) = "white" {}_MainTex2("Base2 (RGB)", 2D) = "white" {}_MainTex3("Base3 (RGB)", 2D) = "white" {}}SubShader{Pass{Lighting onColor(1,1,0,1)Material{Diffuse[_Color]}SetTexture[_MainTex]{//第一张材质 * 定点颜色Combine texture * primary DOUBLE}SetTexture[_MainTex2]{//材质 * 之前累积（这里即第一张材质）Combine texture * previous DOUBLE}SetTexture[_MainTex3]{//材质 * 之前累积Combine texture * previous DOUBLE}}}FallBack "Diffuse"
}

五、透明通道贴图+双面显示

Shader "Example/FixedAlphaCull" 
{Properties{_Color("MainColor(RGB)",Color) = (1,1,1,1)_MainTex("Base (RGB)", 2D) = "white" {}}SubShader{Pass{Blend SrcAlpha OneMinusSrcAlphaCull offLighting onColor(1,1,0,1)Material{Diffuse[_Color]}SetTexture[_MainTex]{Combine texture * primary DOUBLE}}}FallBack "Diffuse"
}

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