// Shader created with Shader Forge v1.38 
// Shader Forge (c) Neat Corporation / Joachim Holmer - http://www.acegikmo.com/shaderforge/
// Note: Manually altering this data may prevent you from opening it in Shader Forge
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Shader "NZY/ab_rongjie2" {
    Properties {
        [HDR]_Main_color ("Main_color", Color) = (0.5,0.5,0.5,1)
        _Main_Tex ("Main_Tex", 2D) = "black" {}
        _edge_Tex ("edge_Tex", 2D) = "white" {}
        _range ("range", Range(-1, 10)) = 1
        [HDR]_Edge_Color ("Edge_Color", Color) = (1,0,0,1)
        _Edge_location ("Edge_location", Range(0, 1)) = 0.5951924
        _Edge_Width ("Edge_Width", Float ) = 0.06
        [HideInInspector]_Cutoff ("Alpha cutoff", Range(0,1)) = 0.5
    }
    SubShader {
        Tags {
            "Queue"="AlphaTest"
            "RenderType"="TransparentCutout"
        }
        Pass {
            Name "FORWARD"
            Tags {
                "LightMode"="ForwardBase"
            }
            Cull Off
            
            
            CGPROGRAM
            #pragma vertex vert
            #pragma fragment frag
            #define UNITY_PASS_FORWARDBASE
            #include "UnityCG.cginc"
            #include "AutoLight.cginc"
            #pragma multi_compile_fwdbase_fullshadows
            #pragma only_renderers d3d9 d3d11 glcore gles 
            #pragma target 3.0
            uniform float4 _LightColor0;
            uniform sampler2D _edge_Tex; uniform float4 _edge_Tex_ST;
            uniform float _range;
            uniform sampler2D _Main_Tex; uniform float4 _Main_Tex_ST;
            uniform float _Edge_location;
            uniform float4 _Edge_Color;
            uniform float _Edge_Width;
            uniform float4 _Main_color;
            struct VertexInput {
                float4 vertex : POSITION;
                float3 normal : NORMAL;
                float2 texcoord0 : TEXCOORD0;
            };
            struct VertexOutput {
                float4 pos : SV_POSITION;
                float2 uv0 : TEXCOORD0;
                float4 posWorld : TEXCOORD1;
                float3 normalDir : TEXCOORD2;
                LIGHTING_COORDS(3,4)
            };
            VertexOutput vert (VertexInput v) {
                VertexOutput o = (VertexOutput)0;
                o.uv0 = v.texcoord0;
                o.normalDir = UnityObjectToWorldNormal(v.normal);
                float4 objPos = mul ( unity_ObjectToWorld, float4(0,0,0,1) );
                o.posWorld = mul(unity_ObjectToWorld, v.vertex);
                float3 lightColor = _LightColor0.rgb;
                o.pos = UnityObjectToClipPos( v.vertex );
                TRANSFER_VERTEX_TO_FRAGMENT(o)
                return o;
            }
            float4 frag(VertexOutput i, float facing : VFACE) : COLOR {
                float isFrontFace = ( facing >= 0 ? 1 : 0 );
                float faceSign = ( facing >= 0 ? 1 : -1 );
                float4 objPos = mul ( unity_ObjectToWorld, float4(0,0,0,1) );
                i.normalDir = normalize(i.normalDir);
                i.normalDir *= faceSign;
                float3 viewDirection = normalize(_WorldSpaceCameraPos.xyz - i.posWorld.xyz);
                float3 normalDirection = i.normalDir;
                float4 _edge_Tex_var = tex2D(_edge_Tex,TRANSFORM_TEX(i.uv0, _edge_Tex));
                float3 dis_Core_part = (((objPos.rgb+_range)-i.posWorld.rgb)-(_edge_Tex_var.r*0.5));
                clip(dis_Core_part - 0.5);
                float3 lightDirection = normalize(_WorldSpaceLightPos0.xyz);
                float3 lightColor = _LightColor0.rgb;
////// Lighting:
                float attenuation = LIGHT_ATTENUATION(i);
                float3 attenColor = attenuation * _LightColor0.xyz;
/////// Diffuse:
                float NdotL = max(0.0,dot( normalDirection, lightDirection ));
                float3 directDiffuse = max( 0.0, NdotL) * attenColor;
                float3 indirectDiffuse = float3(0,0,0);
                indirectDiffuse += UNITY_LIGHTMODEL_AMBIENT.rgb; // Ambient Light
                float4 _Main_Tex_var = tex2D(_Main_Tex,TRANSFORM_TEX(i.uv0, _Main_Tex));
                float3 diffuseColor = ((2.0*_Main_color.rgb)*_Main_Tex_var.rgb);
                float3 diffuse = (directDiffuse + indirectDiffuse) * diffuseColor;
////// Emissive:
                float3 node_2561 = dis_Core_part;
                float3 emissive = (_Edge_Color.rgb*(step(node_2561,_Edge_location)-step(node_2561,(_Edge_location-_Edge_Width))));
/// Final Color:
                float3 finalColor = diffuse + emissive;
                return fixed4(finalColor,1);
            }
            ENDCG
        }
        Pass {
            Name "FORWARD_DELTA"
            Tags {
                "LightMode"="ForwardAdd"
            }
            Blend One One
            Cull Off
            
            
            CGPROGRAM
            #pragma vertex vert
            #pragma fragment frag
            #define UNITY_PASS_FORWARDADD
            #include "UnityCG.cginc"
            #include "AutoLight.cginc"
            #pragma multi_compile_fwdadd_fullshadows
            #pragma only_renderers d3d9 d3d11 glcore gles 
            #pragma target 3.0
            uniform float4 _LightColor0;
            uniform sampler2D _edge_Tex; uniform float4 _edge_Tex_ST;
            uniform float _range;
            uniform sampler2D _Main_Tex; uniform float4 _Main_Tex_ST;
            uniform float _Edge_location;
            uniform float4 _Edge_Color;
            uniform float _Edge_Width;
            uniform float4 _Main_color;
            struct VertexInput {
                float4 vertex : POSITION;
                float3 normal : NORMAL;
                float2 texcoord0 : TEXCOORD0;
            };
            struct VertexOutput {
                float4 pos : SV_POSITION;
                float2 uv0 : TEXCOORD0;
                float4 posWorld : TEXCOORD1;
                float3 normalDir : TEXCOORD2;
                LIGHTING_COORDS(3,4)
            };
            VertexOutput vert (VertexInput v) {
                VertexOutput o = (VertexOutput)0;
                o.uv0 = v.texcoord0;
                o.normalDir = UnityObjectToWorldNormal(v.normal);
                float4 objPos = mul ( unity_ObjectToWorld, float4(0,0,0,1) );
                o.posWorld = mul(unity_ObjectToWorld, v.vertex);
                float3 lightColor = _LightColor0.rgb;
                o.pos = UnityObjectToClipPos( v.vertex );
                TRANSFER_VERTEX_TO_FRAGMENT(o)
                return o;
            }
            float4 frag(VertexOutput i, float facing : VFACE) : COLOR {
                float isFrontFace = ( facing >= 0 ? 1 : 0 );
                float faceSign = ( facing >= 0 ? 1 : -1 );
                float4 objPos = mul ( unity_ObjectToWorld, float4(0,0,0,1) );
                i.normalDir = normalize(i.normalDir);
                i.normalDir *= faceSign;
                float3 viewDirection = normalize(_WorldSpaceCameraPos.xyz - i.posWorld.xyz);
                float3 normalDirection = i.normalDir;
                float4 _edge_Tex_var = tex2D(_edge_Tex,TRANSFORM_TEX(i.uv0, _edge_Tex));
                float3 dis_Core_part = (((objPos.rgb+_range)-i.posWorld.rgb)-(_edge_Tex_var.r*0.5));
                clip(dis_Core_part - 0.5);
                float3 lightDirection = normalize(lerp(_WorldSpaceLightPos0.xyz, _WorldSpaceLightPos0.xyz - i.posWorld.xyz,_WorldSpaceLightPos0.w));
                float3 lightColor = _LightColor0.rgb;
////// Lighting:
                float attenuation = LIGHT_ATTENUATION(i);
                float3 attenColor = attenuation * _LightColor0.xyz;
/////// Diffuse:
                float NdotL = max(0.0,dot( normalDirection, lightDirection ));
                float3 directDiffuse = max( 0.0, NdotL) * attenColor;
                float4 _Main_Tex_var = tex2D(_Main_Tex,TRANSFORM_TEX(i.uv0, _Main_Tex));
                float3 diffuseColor = ((2.0*_Main_color.rgb)*_Main_Tex_var.rgb);
                float3 diffuse = directDiffuse * diffuseColor;
/// Final Color:
                float3 finalColor = diffuse;
                return fixed4(finalColor * 1,0);
            }
            ENDCG
        }
        Pass {
            Name "ShadowCaster"
            Tags {
                "LightMode"="ShadowCaster"
            }
            Offset 1, 1
            Cull Off
            
            CGPROGRAM
            #pragma vertex vert
            #pragma fragment frag
            #define UNITY_PASS_SHADOWCASTER
            #include "UnityCG.cginc"
            #include "Lighting.cginc"
            #pragma fragmentoption ARB_precision_hint_fastest
            #pragma multi_compile_shadowcaster
            #pragma only_renderers d3d9 d3d11 glcore gles 
            #pragma target 3.0
            uniform sampler2D _edge_Tex; uniform float4 _edge_Tex_ST;
            uniform float _range;
            struct VertexInput {
                float4 vertex : POSITION;
                float2 texcoord0 : TEXCOORD0;
            };
            struct VertexOutput {
                V2F_SHADOW_CASTER;
                float2 uv0 : TEXCOORD1;
                float4 posWorld : TEXCOORD2;
            };
            VertexOutput vert (VertexInput v) {
                VertexOutput o = (VertexOutput)0;
                o.uv0 = v.texcoord0;
                float4 objPos = mul ( unity_ObjectToWorld, float4(0,0,0,1) );
                o.posWorld = mul(unity_ObjectToWorld, v.vertex);
                o.pos = UnityObjectToClipPos( v.vertex );
                TRANSFER_SHADOW_CASTER(o)
                return o;
            }
            float4 frag(VertexOutput i, float facing : VFACE) : COLOR {
                float isFrontFace = ( facing >= 0 ? 1 : 0 );
                float faceSign = ( facing >= 0 ? 1 : -1 );
                float4 objPos = mul ( unity_ObjectToWorld, float4(0,0,0,1) );
                float4 _edge_Tex_var = tex2D(_edge_Tex,TRANSFORM_TEX(i.uv0, _edge_Tex));
                float3 dis_Core_part = (((objPos.rgb+_range)-i.posWorld.rgb)-(_edge_Tex_var.r*0.5));
                clip(dis_Core_part - 0.5);
                SHADOW_CASTER_FRAGMENT(i)
            }
            ENDCG
        }
    }
    FallBack "Diffuse"
    CustomEditor "ShaderForgeMaterialInspector"
}