Shader "AP01/L13/AB"
{Properties{_MainTex ("RGB:颜色 A:透贴", 2d) = "gray"{}_Opacity ("透明度", range(0, 1)) = 0.5}SubShader{Tags{"Queue"="Transparent"               // 调整渲染顺序"RenderType"="Transparent"          // 对应改为Cutout"ForceNoShadowCasting"="True"       // 关闭阴影投射"IgnoreProjector"="True"            // 不响应投射器}Pass{Name "FORWARD"Tags { "LightMode"="ForwardBase" }Blend One OneMinusSrcAlpha          // 修改混合方式One/SrcAlpha OneMinusSrcAlphaCGPROGRAM#pragma vertex vert#pragma fragment frag#include "UnityCG.cginc"#pragma multi_compile_fwdbase_fullshadows#pragma target 3.0// 输入参数uniform sampler2D _MainTex; uniform float4 _MainTex_ST;uniform half _Opacity;// 输入结构struct VertexInput{float4 vertex : POSITION;       // 顶点位置 总是必要float2 uv : TEXCOORD0;          // UV信息 采样贴图用};// 输出结构struct VertexOutput{float4 pos : SV_POSITION;       // 顶点位置 总是必要float2 uv : TEXCOORD0;          // UV信息 采样贴图用};// 输入结构>>>顶点Shader>>>输出结构VertexOutput vert (VertexInput v){VertexOutput o = (VertexOutput)0;o.pos = UnityObjectToClipPos( v.vertex);    // 顶点位置 OS>CSo.uv = TRANSFORM_TEX(v.uv, _MainTex);       // UV信息 支持TilingOffsetreturn o;}// 输出结构>>>像素half4 frag(VertexOutput i) : COLOR{half4 var_MainTex = tex2D(_MainTex, i.uv);      // 采样贴图 RGB颜色 A透贴half3 finalRGB = var_MainTex.rgb;half opacity = var_MainTex.a * _Opacity;return half4(finalRGB * opacity, opacity);                // 返回值}ENDCG}}
}

Shader "AP01/L13/AD"
{Properties{_MainTex ("RGB:颜色 A:透贴", 2d) = "gray"{}_Opacity ("透明度", range(0, 1)) = 0.5}SubShader{Tags {"Queue"="Transparent"               // 调整渲染顺序"RenderType"="Transparent"          // 对应改为Cutout"ForceNoShadowCasting"="True"       // 关闭阴影投射"IgnoreProjector"="True"            // 不响应投射器}Pass{Name "FORWARD"Tags { "LightMode"="ForwardBase" }Blend One One                       // 修改混合方式CGPROGRAM#pragma vertex vert#pragma fragment frag#include "UnityCG.cginc"#pragma multi_compile_fwdbase_fullshadows#pragma target 3.0// 输入参数uniform sampler2D _MainTex; uniform float4 _MainTex_ST;uniform half _Opacity;// 输入结构struct VertexInput{float4 vertex : POSITION;       // 顶点位置 总是必要float2 uv : TEXCOORD0;          // UV信息 采样贴图用};// 输出结构struct VertexOutput{float4 pos : SV_POSITION;       // 顶点位置 总是必要float2 uv : TEXCOORD0;          // UV信息 采样贴图用};// 输入结构>>>顶点Shader>>>输出结构VertexOutput vert (VertexInput v){VertexOutput o = (VertexOutput)0;o.pos = UnityObjectToClipPos( v.vertex);    // 顶点位置 OS>CSo.uv = TRANSFORM_TEX(v.uv, _MainTex);       // UV信息 支持TilingOffsetreturn o;}// 输出结构>>>像素half4 frag(VertexOutput i) : COLOR {half4 var_MainTex = tex2D(_MainTex, i.uv);      // 采样贴图 RGB颜色 A透贴不必须half3 finalRGB = var_MainTex.rgb;half opacity = var_MainTex.a * _Opacity;return half4(finalRGB * opacity, opacity);                // 返回值}ENDCG}}
}

Shader "AP01/L13/BlendMode"
{Properties{_MainTex ("RGB:颜色 A:透贴", 2d) = "gray"{}_Opacity ("透明度", range(0, 1)) = 0.5[Enum(UnityEngine.Rendering.BlendMode)]_BlendSrc ("混合源乘子", int) = 0[Enum(UnityEngine.Rendering.BlendMode)]_BlendDst ("混合目标乘子", int) = 0[Enum(UnityEngine.Rendering.BlendOp)]_BlendOp ("混合算符", int) = 0}SubShader{Tags{"Queue"="Transparent"               // 调整渲染顺序"RenderType"="Transparent"          // 对应改为Cutout"ForceNoShadowCasting"="True"       // 关闭阴影投射"IgnoreProjector"="True"            // 不响应投射器}Pass{Name "FORWARD"Tags { "LightMode"="ForwardBase" }BlendOp [_BlendOp]                  // 可自定义混合算符Blend [_BlendSrc] [_BlendDst]       // 可自定义混合模式CGPROGRAM#pragma vertex vert#pragma fragment frag#include "UnityCG.cginc"#pragma multi_compile_fwdbase_fullshadows#pragma target 3.0// 输入参数uniform sampler2D _MainTex; uniform float4 _MainTex_ST;uniform half _Opacity;// 输入结构struct VertexInput{float4 vertex : POSITION;       // 顶点位置 总是必要float2 uv : TEXCOORD0;          // UV信息 采样贴图用};// 输出结构struct VertexOutput{float4 pos : SV_POSITION;       // 顶点位置 总是必要float2 uv : TEXCOORD0;          // UV信息 采样贴图用};// 输入结构>>>顶点Shader>>>输出结构VertexOutput vert (VertexInput v){VertexOutput o = (VertexOutput)0;o.pos = UnityObjectToClipPos( v.vertex);    // 顶点位置 OS>CSo.uv = TRANSFORM_TEX(v.uv, _MainTex);       // UV信息 支持TilingOffsetreturn o;}// 输出结构>>>像素half4 frag(VertexOutput i) : COLOR{half4 var_MainTex = tex2D(_MainTex, i.uv);      // 采样贴图 RGB颜色 A透贴不必须half3 finalRGB = var_MainTex.rgb;half opacity = var_MainTex.a * _Opacity;return half4(finalRGB * opacity, opacity);                // 返回值}ENDCG}}
}