280 lines
14 KiB
Plaintext
280 lines
14 KiB
Plaintext
// Made with Amplify Shader Editor v1.9.2.2
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// Available at the Unity Asset Store - http://u3d.as/y3X
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Shader "Glass"
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{
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Properties
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{
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_Color1("Color 1", Color) = (0.3411765,0.4117647,0.4627451,1)
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_Color2("Color 2", Color) = (0.1882353,0.2196079,0.2431373,1)
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_Smoothness("Smoothness", Range( 0 , 1)) = 1
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_Metallic("Metallic", Range( 0 , 1)) = 0
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_DepthFade("Depth Fade", Float) = 0.1
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_ReflectionScale("Reflection Scale", Float) = 8
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_ReflectionStr("Reflection Str", Float) = 0.1
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_FresnelScale("Fresnel Scale", Float) = 4
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_FresnelPower("Fresnel Power", Float) = 2
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[HideInInspector] _texcoord( "", 2D ) = "white" {}
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[HideInInspector] __dirty( "", Int ) = 1
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}
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SubShader
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{
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Tags{ "RenderType" = "Transparent" "Queue" = "Transparent+0" "IgnoreProjector" = "True" }
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Cull Back
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CGINCLUDE
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#include "UnityCG.cginc"
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#include "UnityShaderVariables.cginc"
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#include "UnityPBSLighting.cginc"
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#include "Lighting.cginc"
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#pragma target 3.0
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#ifdef UNITY_PASS_SHADOWCASTER
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#undef INTERNAL_DATA
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#undef WorldReflectionVector
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#undef WorldNormalVector
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#define INTERNAL_DATA half3 internalSurfaceTtoW0; half3 internalSurfaceTtoW1; half3 internalSurfaceTtoW2;
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#define WorldReflectionVector(data,normal) reflect (data.worldRefl, half3(dot(data.internalSurfaceTtoW0,normal), dot(data.internalSurfaceTtoW1,normal), dot(data.internalSurfaceTtoW2,normal)))
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#define WorldNormalVector(data,normal) half3(dot(data.internalSurfaceTtoW0,normal), dot(data.internalSurfaceTtoW1,normal), dot(data.internalSurfaceTtoW2,normal))
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#endif
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struct Input
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{
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float3 worldPos;
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float3 worldNormal;
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INTERNAL_DATA
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float2 uv_texcoord;
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float4 screenPos;
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float eyeDepth;
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};
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uniform float _ReflectionScale;
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uniform float _ReflectionStr;
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uniform float4 _Color1;
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uniform float4 _Color2;
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UNITY_DECLARE_DEPTH_TEXTURE( _CameraDepthTexture );
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uniform float4 _CameraDepthTexture_TexelSize;
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uniform float _DepthFade;
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uniform float _FresnelScale;
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uniform float _FresnelPower;
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uniform float _Metallic;
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uniform float _Smoothness;
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//https://www.shadertoy.com/view/XdXGW8
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float2 GradientNoiseDir( float2 x )
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{
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const float2 k = float2( 0.3183099, 0.3678794 );
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x = x * k + k.yx;
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return -1.0 + 2.0 * frac( 16.0 * k * frac( x.x * x.y * ( x.x + x.y ) ) );
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}
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float GradientNoise( float2 UV, float Scale )
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{
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float2 p = UV * Scale;
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float2 i = floor( p );
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float2 f = frac( p );
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float2 u = f * f * ( 3.0 - 2.0 * f );
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return lerp( lerp( dot( GradientNoiseDir( i + float2( 0.0, 0.0 ) ), f - float2( 0.0, 0.0 ) ),
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dot( GradientNoiseDir( i + float2( 1.0, 0.0 ) ), f - float2( 1.0, 0.0 ) ), u.x ),
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lerp( dot( GradientNoiseDir( i + float2( 0.0, 1.0 ) ), f - float2( 0.0, 1.0 ) ),
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dot( GradientNoiseDir( i + float2( 1.0, 1.0 ) ), f - float2( 1.0, 1.0 ) ), u.x ), u.y );
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}
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float3 PerturbNormal107_g2( float3 surf_pos, float3 surf_norm, float height, float scale )
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{
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// "Bump Mapping Unparametrized Surfaces on the GPU" by Morten S. Mikkelsen
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float3 vSigmaS = ddx( surf_pos );
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float3 vSigmaT = ddy( surf_pos );
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float3 vN = surf_norm;
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float3 vR1 = cross( vSigmaT , vN );
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float3 vR2 = cross( vN , vSigmaS );
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float fDet = dot( vSigmaS , vR1 );
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float dBs = ddx( height );
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float dBt = ddy( height );
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float3 vSurfGrad = scale * 0.05 * sign( fDet ) * ( dBs * vR1 + dBt * vR2 );
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return normalize ( abs( fDet ) * vN - vSurfGrad );
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}
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void vertexDataFunc( inout appdata_full v, out Input o )
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{
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UNITY_INITIALIZE_OUTPUT( Input, o );
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o.eyeDepth = -UnityObjectToViewPos( v.vertex.xyz ).z;
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}
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void surf( Input i , inout SurfaceOutputStandard o )
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{
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float3 ase_worldPos = i.worldPos;
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float3 surf_pos107_g2 = ase_worldPos;
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float3 ase_worldNormal = WorldNormalVector( i, float3( 0, 0, 1 ) );
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float3 surf_norm107_g2 = ase_worldNormal;
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float gradientNoise20 = GradientNoise(i.uv_texcoord,_ReflectionScale);
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gradientNoise20 = gradientNoise20*0.5 + 0.5;
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float height107_g2 = gradientNoise20;
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float scale107_g2 = _ReflectionStr;
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float3 localPerturbNormal107_g2 = PerturbNormal107_g2( surf_pos107_g2 , surf_norm107_g2 , height107_g2 , scale107_g2 );
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float3 ase_worldTangent = WorldNormalVector( i, float3( 1, 0, 0 ) );
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float3 ase_worldBitangent = WorldNormalVector( i, float3( 0, 1, 0 ) );
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float3x3 ase_worldToTangent = float3x3( ase_worldTangent, ase_worldBitangent, ase_worldNormal );
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float3 worldToTangentDir42_g2 = mul( ase_worldToTangent, localPerturbNormal107_g2);
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float3 temp_output_18_40 = worldToTangentDir42_g2;
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o.Normal = temp_output_18_40;
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float4 ase_screenPos = float4( i.screenPos.xyz , i.screenPos.w + 0.00000000001 );
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float4 ase_screenPosNorm = ase_screenPos / ase_screenPos.w;
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ase_screenPosNorm.z = ( UNITY_NEAR_CLIP_VALUE >= 0 ) ? ase_screenPosNorm.z : ase_screenPosNorm.z * 0.5 + 0.5;
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float screenDepth4 = LinearEyeDepth(SAMPLE_DEPTH_TEXTURE( _CameraDepthTexture, ase_screenPosNorm.xy ));
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float distanceDepth4 = saturate( abs( ( screenDepth4 - LinearEyeDepth( ase_screenPosNorm.z ) ) / ( _DepthFade ) ) );
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float4 lerpResult7 = lerp( _Color1 , _Color2 , distanceDepth4);
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float3 ase_worldViewDir = normalize( UnityWorldSpaceViewDir( ase_worldPos ) );
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float3x3 ase_tangentToWorldFast = float3x3(ase_worldTangent.x,ase_worldBitangent.x,ase_worldNormal.x,ase_worldTangent.y,ase_worldBitangent.y,ase_worldNormal.y,ase_worldTangent.z,ase_worldBitangent.z,ase_worldNormal.z);
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float fresnelNdotV23 = dot( mul(ase_tangentToWorldFast,temp_output_18_40), ase_worldViewDir );
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float fresnelNode23 = ( 0.0 + _FresnelScale * pow( 1.0 - fresnelNdotV23, _FresnelPower ) );
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float2 _Vector0 = float2(0,0);
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float cameraDepthFade21 = (( i.eyeDepth -_ProjectionParams.y - _Vector0.y ) / _Vector0.x);
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float clampResult35 = clamp( cameraDepthFade21 , 0.0 , 2.0 );
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float4 lerpResult36 = lerp( lerpResult7 , _Color1 , ( fresnelNode23 * clampResult35 ));
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o.Albedo = lerpResult36.rgb;
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o.Metallic = _Metallic;
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o.Smoothness = _Smoothness;
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o.Alpha = 1;
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}
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ENDCG
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CGPROGRAM
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#pragma surface surf Standard alpha:fade keepalpha fullforwardshadows vertex:vertexDataFunc
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ENDCG
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Pass
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{
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Name "ShadowCaster"
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Tags{ "LightMode" = "ShadowCaster" }
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ZWrite On
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CGPROGRAM
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#pragma vertex vert
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#pragma fragment frag
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#pragma target 3.0
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#pragma multi_compile_shadowcaster
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#pragma multi_compile UNITY_PASS_SHADOWCASTER
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#pragma skip_variants FOG_LINEAR FOG_EXP FOG_EXP2
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#include "HLSLSupport.cginc"
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#if ( SHADER_API_D3D11 || SHADER_API_GLCORE || SHADER_API_GLES || SHADER_API_GLES3 || SHADER_API_METAL || SHADER_API_VULKAN )
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#define CAN_SKIP_VPOS
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#endif
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#include "UnityCG.cginc"
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#include "Lighting.cginc"
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#include "UnityPBSLighting.cginc"
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struct v2f
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{
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V2F_SHADOW_CASTER;
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float3 customPack1 : TEXCOORD1;
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float4 screenPos : TEXCOORD2;
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float4 tSpace0 : TEXCOORD3;
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float4 tSpace1 : TEXCOORD4;
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float4 tSpace2 : TEXCOORD5;
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UNITY_VERTEX_INPUT_INSTANCE_ID
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UNITY_VERTEX_OUTPUT_STEREO
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};
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v2f vert( appdata_full v )
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{
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v2f o;
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UNITY_SETUP_INSTANCE_ID( v );
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UNITY_INITIALIZE_OUTPUT( v2f, o );
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UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO( o );
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UNITY_TRANSFER_INSTANCE_ID( v, o );
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Input customInputData;
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vertexDataFunc( v, customInputData );
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float3 worldPos = mul( unity_ObjectToWorld, v.vertex ).xyz;
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half3 worldNormal = UnityObjectToWorldNormal( v.normal );
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half3 worldTangent = UnityObjectToWorldDir( v.tangent.xyz );
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half tangentSign = v.tangent.w * unity_WorldTransformParams.w;
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half3 worldBinormal = cross( worldNormal, worldTangent ) * tangentSign;
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o.tSpace0 = float4( worldTangent.x, worldBinormal.x, worldNormal.x, worldPos.x );
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o.tSpace1 = float4( worldTangent.y, worldBinormal.y, worldNormal.y, worldPos.y );
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o.tSpace2 = float4( worldTangent.z, worldBinormal.z, worldNormal.z, worldPos.z );
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o.customPack1.xy = customInputData.uv_texcoord;
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o.customPack1.xy = v.texcoord;
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o.customPack1.z = customInputData.eyeDepth;
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TRANSFER_SHADOW_CASTER_NORMALOFFSET( o )
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o.screenPos = ComputeScreenPos( o.pos );
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return o;
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}
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half4 frag( v2f IN
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#if !defined( CAN_SKIP_VPOS )
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, UNITY_VPOS_TYPE vpos : VPOS
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#endif
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) : SV_Target
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{
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UNITY_SETUP_INSTANCE_ID( IN );
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Input surfIN;
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UNITY_INITIALIZE_OUTPUT( Input, surfIN );
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surfIN.uv_texcoord = IN.customPack1.xy;
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surfIN.eyeDepth = IN.customPack1.z;
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float3 worldPos = float3( IN.tSpace0.w, IN.tSpace1.w, IN.tSpace2.w );
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half3 worldViewDir = normalize( UnityWorldSpaceViewDir( worldPos ) );
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surfIN.worldPos = worldPos;
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surfIN.worldNormal = float3( IN.tSpace0.z, IN.tSpace1.z, IN.tSpace2.z );
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surfIN.internalSurfaceTtoW0 = IN.tSpace0.xyz;
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surfIN.internalSurfaceTtoW1 = IN.tSpace1.xyz;
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surfIN.internalSurfaceTtoW2 = IN.tSpace2.xyz;
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surfIN.screenPos = IN.screenPos;
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SurfaceOutputStandard o;
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UNITY_INITIALIZE_OUTPUT( SurfaceOutputStandard, o )
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surf( surfIN, o );
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#if defined( CAN_SKIP_VPOS )
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float2 vpos = IN.pos;
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#endif
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SHADOW_CASTER_FRAGMENT( IN )
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}
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ENDCG
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}
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}
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Fallback "Diffuse"
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CustomEditor "ASEMaterialInspector"
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}
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/*ASEBEGIN
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Version=19202
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Node;AmplifyShaderEditor.TextureCoordinatesNode;14;-310.5953,-454.2664;Inherit;False;0;-1;2;3;2;SAMPLER2D;;False;0;FLOAT2;1,1;False;1;FLOAT2;0,0;False;5;FLOAT2;0;FLOAT;1;FLOAT;2;FLOAT;3;FLOAT;4
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Node;AmplifyShaderEditor.NoiseGeneratorNode;20;149.1352,-406.9106;Inherit;True;Gradient;True;False;2;0;FLOAT2;0,0;False;1;FLOAT;1;False;1;FLOAT;0
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Node;AmplifyShaderEditor.FunctionNode;18;440.4083,-496.5573;Inherit;False;Normal From Height;-1;;2;1942fe2c5f1a1f94881a33d532e4afeb;0;2;20;FLOAT;0;False;110;FLOAT;1;False;2;FLOAT3;40;FLOAT3;0
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Node;AmplifyShaderEditor.RangedFloatNode;15;-109.9097,-289.8945;Inherit;False;Property;_ReflectionScale;Reflection Scale;5;0;Create;True;0;0;0;False;0;False;8;8;0;0;0;1;FLOAT;0
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Node;AmplifyShaderEditor.RangedFloatNode;19;192.963,-518.3289;Inherit;False;Property;_ReflectionStr;Reflection Str;6;0;Create;True;0;0;0;False;0;False;0.1;0.1;0;0;0;1;FLOAT;0
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Node;AmplifyShaderEditor.StandardSurfaceOutputNode;0;1785.792,-523.1074;Float;False;True;-1;2;ASEMaterialInspector;0;0;Standard;Glass;False;False;False;False;False;False;False;False;False;False;False;False;False;False;True;False;False;False;False;False;False;Back;0;False;;0;False;;False;0;False;;0;False;;False;0;Transparent;0.5;True;True;0;False;Transparent;;Transparent;All;12;all;True;True;True;True;0;False;;False;0;False;;255;False;;255;False;;0;False;;0;False;;0;False;;0;False;;0;False;;0;False;;0;False;;0;False;;False;2;15;10;25;False;0.5;True;2;5;False;;10;False;;0;0;False;;0;False;;0;False;;0;False;;0;False;0;0,0,0,0;VertexOffset;True;False;Cylindrical;False;True;Relative;0;;-1;-1;-1;-1;0;False;0;0;False;;-1;0;False;;0;0;0;False;0.1;False;;0;False;;False;17;0;FLOAT3;0,0,0;False;1;FLOAT3;0,0,0;False;2;FLOAT3;0,0,0;False;3;FLOAT;0;False;4;FLOAT;0;False;5;FLOAT;0;False;6;FLOAT3;0,0,0;False;7;FLOAT3;0,0,0;False;8;FLOAT;0;False;9;FLOAT;0;False;10;FLOAT;0;False;13;FLOAT3;0,0,0;False;11;FLOAT3;0,0,0;False;12;FLOAT3;0,0,0;False;16;FLOAT4;0,0,0,0;False;14;FLOAT4;0,0,0,0;False;15;FLOAT3;0,0,0;False;0
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Node;AmplifyShaderEditor.RangedFloatNode;8;1434.029,-345.222;Inherit;False;Property;_Smoothness;Smoothness;2;0;Create;True;0;0;0;False;0;False;1;1;0;1;0;1;FLOAT;0
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Node;AmplifyShaderEditor.RangedFloatNode;9;1434.029,-429.2219;Inherit;False;Property;_Metallic;Metallic;3;0;Create;True;0;0;0;False;0;False;0;0;0;1;0;1;FLOAT;0
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Node;AmplifyShaderEditor.CameraDepthFade;21;791.4205,-372.1212;Inherit;False;3;2;FLOAT3;0,0,0;False;0;FLOAT;1;False;1;FLOAT;0;False;1;FLOAT;0
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Node;AmplifyShaderEditor.Vector2Node;22;574.684,-358.2556;Inherit;False;Constant;_Vector0;Vector 0;7;0;Create;True;0;0;0;False;0;False;0,0;0.26,1.8;0;3;FLOAT2;0;FLOAT;1;FLOAT;2
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Node;AmplifyShaderEditor.ClampOpNode;35;1067.605,-374.355;Inherit;False;3;0;FLOAT;0;False;1;FLOAT;0;False;2;FLOAT;2;False;1;FLOAT;0
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Node;AmplifyShaderEditor.RangedFloatNode;39;744.7726,-557.9752;Inherit;False;Property;_FresnelPower;Fresnel Power;8;0;Create;True;0;0;0;False;0;False;2;2;0;0;0;1;FLOAT;0
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Node;AmplifyShaderEditor.RangedFloatNode;38;748.2095,-650.1935;Inherit;False;Property;_FresnelScale;Fresnel Scale;7;0;Create;True;0;0;0;False;0;False;4;4;0;0;0;1;FLOAT;0
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Node;AmplifyShaderEditor.FresnelNode;23;970.1049,-693.7438;Inherit;False;Standard;TangentNormal;ViewDir;False;False;5;0;FLOAT3;0,0,1;False;4;FLOAT3;0,0,0;False;1;FLOAT;0;False;2;FLOAT;1;False;3;FLOAT;5;False;1;FLOAT;0
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Node;AmplifyShaderEditor.SimpleMultiplyOpNode;33;1283.213,-666.5261;Inherit;False;2;2;0;FLOAT;0;False;1;FLOAT;0;False;1;FLOAT;0
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Node;AmplifyShaderEditor.RangedFloatNode;5;180.1668,-622.51;Inherit;False;Property;_DepthFade;Depth Fade;4;0;Create;True;0;0;0;False;0;False;0.1;0.1;0;0;0;1;FLOAT;0
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Node;AmplifyShaderEditor.ColorNode;6;420.8615,-854.1184;Inherit;False;Property;_Color2;Color 2;1;0;Create;True;0;0;0;False;0;False;0.1882353,0.2196079,0.2431373,1;0.1882352,0.2196077,0.2431372,1;True;0;5;COLOR;0;FLOAT;1;FLOAT;2;FLOAT;3;FLOAT;4
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Node;AmplifyShaderEditor.ColorNode;2;417.2489,-1072.927;Inherit;False;Property;_Color1;Color 1;0;0;Create;True;0;0;0;False;0;False;0.3411765,0.4117647,0.4627451,1;0.3411764,0.4117646,0.4627449,1;True;0;5;COLOR;0;FLOAT;1;FLOAT;2;FLOAT;3;FLOAT;4
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Node;AmplifyShaderEditor.LerpOp;7;742.1226,-877.3754;Inherit;False;3;0;COLOR;0,0,0,0;False;1;COLOR;0,0,0,0;False;2;FLOAT;0;False;1;COLOR;0
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Node;AmplifyShaderEditor.LerpOp;36;1587.249,-868.3034;Inherit;False;3;0;COLOR;0,0,0,0;False;1;COLOR;0,0,0,0;False;2;FLOAT;0;False;1;COLOR;0
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Node;AmplifyShaderEditor.DepthFade;4;391.1348,-650.6521;Inherit;False;True;True;True;2;1;FLOAT3;0,0,0;False;0;FLOAT;1;False;1;FLOAT;0
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WireConnection;20;0;14;0
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WireConnection;20;1;15;0
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WireConnection;18;20;20;0
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WireConnection;18;110;19;0
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WireConnection;0;0;36;0
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WireConnection;0;1;18;40
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WireConnection;0;3;9;0
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WireConnection;0;4;8;0
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|
WireConnection;21;0;22;1
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WireConnection;21;1;22;2
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WireConnection;35;0;21;0
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WireConnection;23;0;18;40
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|
WireConnection;23;2;38;0
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WireConnection;23;3;39;0
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WireConnection;33;0;23;0
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WireConnection;33;1;35;0
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WireConnection;7;0;2;0
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WireConnection;7;1;6;0
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WireConnection;7;2;4;0
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WireConnection;36;0;7;0
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WireConnection;36;1;2;0
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WireConnection;36;2;33;0
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WireConnection;4;0;5;0
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ASEEND*/
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//CHKSM=FD5E1F9A767570911AC81CE54DAE8AEA306F8CB7 |