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KYJxierang/Assets/Extractive_Industry_2/Shaders/Glass_URP.shader
LMZ 1ff61c7c4f 下班咯
2024-12-23 06:02:30 +08:00

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132 KiB
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// Made with Amplify Shader Editor v1.9.2.2
// Available at the Unity Asset Store - http://u3d.as/y3X
Shader "Glass"
{
Properties
{
[HideInInspector] _AlphaCutoff("Alpha Cutoff ", Range(0, 1)) = 0.5
[HideInInspector] _EmissionColor("Emission Color", Color) = (1,1,1,1)
_Color1("Color 1", Color) = (0.3411765,0.4117647,0.4627451,1)
_Color2("Color 2", Color) = (0.1882353,0.2196079,0.2431373,1)
_Smoothness("Smoothness", Range( 0 , 1)) = 1
_Metallic("Metallic", Range( 0 , 1)) = 0
_DepthFade("Depth Fade", Float) = 0.1
_ReflectionScale("Reflection Scale", Float) = 8
_ReflectionStr("Reflection Str", Float) = 0.1
_FresnelScale("Fresnel Scale", Float) = 4
_FresnelPower("Fresnel Power", Float) = 2
//_TransmissionShadow( "Transmission Shadow", Range( 0, 1 ) ) = 0.5
//_TransStrength( "Trans Strength", Range( 0, 50 ) ) = 1
//_TransNormal( "Trans Normal Distortion", Range( 0, 1 ) ) = 0.5
//_TransScattering( "Trans Scattering", Range( 1, 50 ) ) = 2
//_TransDirect( "Trans Direct", Range( 0, 1 ) ) = 0.9
//_TransAmbient( "Trans Ambient", Range( 0, 1 ) ) = 0.1
//_TransShadow( "Trans Shadow", Range( 0, 1 ) ) = 0.5
//_TessPhongStrength( "Tess Phong Strength", Range( 0, 1 ) ) = 0.5
//_TessValue( "Tess Max Tessellation", Range( 1, 32 ) ) = 16
//_TessMin( "Tess Min Distance", Float ) = 10
//_TessMax( "Tess Max Distance", Float ) = 25
//_TessEdgeLength ( "Tess Edge length", Range( 2, 50 ) ) = 16
//_TessMaxDisp( "Tess Max Displacement", Float ) = 25
[HideInInspector][ToggleOff] _SpecularHighlights("Specular Highlights", Float) = 1.0
[HideInInspector][ToggleOff] _EnvironmentReflections("Environment Reflections", Float) = 1.0
[HideInInspector][ToggleOff] _ReceiveShadows("Receive Shadows", Float) = 1.0
[HideInInspector] _QueueOffset("_QueueOffset", Float) = 0
[HideInInspector] _QueueControl("_QueueControl", Float) = -1
[HideInInspector][NoScaleOffset] unity_Lightmaps("unity_Lightmaps", 2DArray) = "" {}
[HideInInspector][NoScaleOffset] unity_LightmapsInd("unity_LightmapsInd", 2DArray) = "" {}
[HideInInspector][NoScaleOffset] unity_ShadowMasks("unity_ShadowMasks", 2DArray) = "" {}
}
SubShader
{
LOD 0
Tags { "RenderPipeline"="UniversalPipeline" "RenderType"="Transparent" "Queue"="Transparent" "UniversalMaterialType"="Lit" }
Cull Back
ZWrite Off
ZTest LEqual
Offset 0 , 0
AlphaToMask Off
HLSLINCLUDE
#pragma target 4.5
#pragma prefer_hlslcc gles
// ensure rendering platforms toggle list is visible
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Common.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Filtering.hlsl"
#ifndef ASE_TESS_FUNCS
#define ASE_TESS_FUNCS
float4 FixedTess( float tessValue )
{
return tessValue;
}
float CalcDistanceTessFactor (float4 vertex, float minDist, float maxDist, float tess, float4x4 o2w, float3 cameraPos )
{
float3 wpos = mul(o2w,vertex).xyz;
float dist = distance (wpos, cameraPos);
float f = clamp(1.0 - (dist - minDist) / (maxDist - minDist), 0.01, 1.0) * tess;
return f;
}
float4 CalcTriEdgeTessFactors (float3 triVertexFactors)
{
float4 tess;
tess.x = 0.5 * (triVertexFactors.y + triVertexFactors.z);
tess.y = 0.5 * (triVertexFactors.x + triVertexFactors.z);
tess.z = 0.5 * (triVertexFactors.x + triVertexFactors.y);
tess.w = (triVertexFactors.x + triVertexFactors.y + triVertexFactors.z) / 3.0f;
return tess;
}
float CalcEdgeTessFactor (float3 wpos0, float3 wpos1, float edgeLen, float3 cameraPos, float4 scParams )
{
float dist = distance (0.5 * (wpos0+wpos1), cameraPos);
float len = distance(wpos0, wpos1);
float f = max(len * scParams.y / (edgeLen * dist), 1.0);
return f;
}
float DistanceFromPlane (float3 pos, float4 plane)
{
float d = dot (float4(pos,1.0f), plane);
return d;
}
bool WorldViewFrustumCull (float3 wpos0, float3 wpos1, float3 wpos2, float cullEps, float4 planes[6] )
{
float4 planeTest;
planeTest.x = (( DistanceFromPlane(wpos0, planes[0]) > -cullEps) ? 1.0f : 0.0f ) +
(( DistanceFromPlane(wpos1, planes[0]) > -cullEps) ? 1.0f : 0.0f ) +
(( DistanceFromPlane(wpos2, planes[0]) > -cullEps) ? 1.0f : 0.0f );
planeTest.y = (( DistanceFromPlane(wpos0, planes[1]) > -cullEps) ? 1.0f : 0.0f ) +
(( DistanceFromPlane(wpos1, planes[1]) > -cullEps) ? 1.0f : 0.0f ) +
(( DistanceFromPlane(wpos2, planes[1]) > -cullEps) ? 1.0f : 0.0f );
planeTest.z = (( DistanceFromPlane(wpos0, planes[2]) > -cullEps) ? 1.0f : 0.0f ) +
(( DistanceFromPlane(wpos1, planes[2]) > -cullEps) ? 1.0f : 0.0f ) +
(( DistanceFromPlane(wpos2, planes[2]) > -cullEps) ? 1.0f : 0.0f );
planeTest.w = (( DistanceFromPlane(wpos0, planes[3]) > -cullEps) ? 1.0f : 0.0f ) +
(( DistanceFromPlane(wpos1, planes[3]) > -cullEps) ? 1.0f : 0.0f ) +
(( DistanceFromPlane(wpos2, planes[3]) > -cullEps) ? 1.0f : 0.0f );
return !all (planeTest);
}
float4 DistanceBasedTess( float4 v0, float4 v1, float4 v2, float tess, float minDist, float maxDist, float4x4 o2w, float3 cameraPos )
{
float3 f;
f.x = CalcDistanceTessFactor (v0,minDist,maxDist,tess,o2w,cameraPos);
f.y = CalcDistanceTessFactor (v1,minDist,maxDist,tess,o2w,cameraPos);
f.z = CalcDistanceTessFactor (v2,minDist,maxDist,tess,o2w,cameraPos);
return CalcTriEdgeTessFactors (f);
}
float4 EdgeLengthBasedTess( float4 v0, float4 v1, float4 v2, float edgeLength, float4x4 o2w, float3 cameraPos, float4 scParams )
{
float3 pos0 = mul(o2w,v0).xyz;
float3 pos1 = mul(o2w,v1).xyz;
float3 pos2 = mul(o2w,v2).xyz;
float4 tess;
tess.x = CalcEdgeTessFactor (pos1, pos2, edgeLength, cameraPos, scParams);
tess.y = CalcEdgeTessFactor (pos2, pos0, edgeLength, cameraPos, scParams);
tess.z = CalcEdgeTessFactor (pos0, pos1, edgeLength, cameraPos, scParams);
tess.w = (tess.x + tess.y + tess.z) / 3.0f;
return tess;
}
float4 EdgeLengthBasedTessCull( float4 v0, float4 v1, float4 v2, float edgeLength, float maxDisplacement, float4x4 o2w, float3 cameraPos, float4 scParams, float4 planes[6] )
{
float3 pos0 = mul(o2w,v0).xyz;
float3 pos1 = mul(o2w,v1).xyz;
float3 pos2 = mul(o2w,v2).xyz;
float4 tess;
if (WorldViewFrustumCull(pos0, pos1, pos2, maxDisplacement, planes))
{
tess = 0.0f;
}
else
{
tess.x = CalcEdgeTessFactor (pos1, pos2, edgeLength, cameraPos, scParams);
tess.y = CalcEdgeTessFactor (pos2, pos0, edgeLength, cameraPos, scParams);
tess.z = CalcEdgeTessFactor (pos0, pos1, edgeLength, cameraPos, scParams);
tess.w = (tess.x + tess.y + tess.z) / 3.0f;
}
return tess;
}
#endif //ASE_TESS_FUNCS
ENDHLSL
Pass
{
Name "Forward"
Tags { "LightMode"="UniversalForward" }
Blend SrcAlpha OneMinusSrcAlpha, One OneMinusSrcAlpha
ZWrite On
ZTest LEqual
Offset 0 , 0
ColorMask RGBA
HLSLPROGRAM
#define _NORMAL_DROPOFF_TS 1
#pragma multi_compile_instancing
#pragma instancing_options renderinglayer
#pragma multi_compile_fragment _ LOD_FADE_CROSSFADE
#pragma multi_compile_fog
#define ASE_FOG 1
#define _SURFACE_TYPE_TRANSPARENT 1
#define _NORMALMAP 1
#define ASE_SRP_VERSION 140009
#define REQUIRE_DEPTH_TEXTURE 1
#pragma shader_feature_local _RECEIVE_SHADOWS_OFF
#pragma shader_feature_local_fragment _SPECULARHIGHLIGHTS_OFF
#pragma shader_feature_local_fragment _ENVIRONMENTREFLECTIONS_OFF
#pragma multi_compile _ _MAIN_LIGHT_SHADOWS _MAIN_LIGHT_SHADOWS_CASCADE _MAIN_LIGHT_SHADOWS_SCREEN
#pragma multi_compile _ _ADDITIONAL_LIGHTS_VERTEX _ADDITIONAL_LIGHTS
#pragma multi_compile_fragment _ _ADDITIONAL_LIGHT_SHADOWS
#pragma multi_compile_fragment _ _REFLECTION_PROBE_BLENDING
#pragma multi_compile_fragment _ _REFLECTION_PROBE_BOX_PROJECTION
#pragma multi_compile_fragment _ _SHADOWS_SOFT _SHADOWS_SOFT_LOW _SHADOWS_SOFT_MEDIUM _SHADOWS_SOFT_HIGH
#pragma multi_compile_fragment _ _SCREEN_SPACE_OCCLUSION
#pragma multi_compile_fragment _ _DBUFFER_MRT1 _DBUFFER_MRT2 _DBUFFER_MRT3
#pragma multi_compile_fragment _ _LIGHT_LAYERS
#pragma multi_compile_fragment _ _LIGHT_COOKIES
#pragma multi_compile _ _FORWARD_PLUS
#pragma multi_compile _ LIGHTMAP_SHADOW_MIXING
#pragma multi_compile _ SHADOWS_SHADOWMASK
#pragma multi_compile _ DIRLIGHTMAP_COMBINED
#pragma multi_compile _ LIGHTMAP_ON
#pragma multi_compile _ DYNAMICLIGHTMAP_ON
#pragma multi_compile_fragment _ DEBUG_DISPLAY
#pragma multi_compile_fragment _ _WRITE_RENDERING_LAYERS
#pragma vertex vert
#pragma fragment frag
#define SHADERPASS SHADERPASS_FORWARD
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Texture.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Input.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/TextureStack.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Shadows.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/ShaderGraphFunctions.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/DBuffer.hlsl"
#include "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/ShaderPass.hlsl"
#if defined(LOD_FADE_CROSSFADE)
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/LODCrossFade.hlsl"
#endif
#if defined(UNITY_INSTANCING_ENABLED) && defined(_TERRAIN_INSTANCED_PERPIXEL_NORMAL)
#define ENABLE_TERRAIN_PERPIXEL_NORMAL
#endif
#define ASE_NEEDS_FRAG_SCREEN_POSITION
#define ASE_NEEDS_FRAG_WORLD_VIEW_DIR
#define ASE_NEEDS_FRAG_WORLD_POSITION
#define ASE_NEEDS_FRAG_WORLD_NORMAL
#define ASE_NEEDS_FRAG_WORLD_TANGENT
#define ASE_NEEDS_FRAG_WORLD_BITANGENT
#if defined(ASE_EARLY_Z_DEPTH_OPTIMIZE) && (SHADER_TARGET >= 45)
#define ASE_SV_DEPTH SV_DepthLessEqual
#define ASE_SV_POSITION_QUALIFIERS linear noperspective centroid
#else
#define ASE_SV_DEPTH SV_Depth
#define ASE_SV_POSITION_QUALIFIERS
#endif
struct VertexInput
{
float4 positionOS : POSITION;
float3 normalOS : NORMAL;
float4 tangentOS : TANGENT;
float4 texcoord : TEXCOORD0;
float4 texcoord1 : TEXCOORD1;
float4 texcoord2 : TEXCOORD2;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct VertexOutput
{
ASE_SV_POSITION_QUALIFIERS float4 positionCS : SV_POSITION;
float4 clipPosV : TEXCOORD0;
float4 lightmapUVOrVertexSH : TEXCOORD1;
half4 fogFactorAndVertexLight : TEXCOORD2;
float4 tSpace0 : TEXCOORD3;
float4 tSpace1 : TEXCOORD4;
float4 tSpace2 : TEXCOORD5;
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
float4 shadowCoord : TEXCOORD6;
#endif
#if defined(DYNAMICLIGHTMAP_ON)
float2 dynamicLightmapUV : TEXCOORD7;
#endif
float4 ase_texcoord8 : TEXCOORD8;
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
CBUFFER_START(UnityPerMaterial)
float4 _Color1;
float4 _Color2;
float _DepthFade;
float _ReflectionScale;
float _ReflectionStr;
float _FresnelScale;
float _FresnelPower;
float _Metallic;
float _Smoothness;
#ifdef ASE_TRANSMISSION
float _TransmissionShadow;
#endif
#ifdef ASE_TRANSLUCENCY
float _TransStrength;
float _TransNormal;
float _TransScattering;
float _TransDirect;
float _TransAmbient;
float _TransShadow;
#endif
#ifdef ASE_TESSELLATION
float _TessPhongStrength;
float _TessValue;
float _TessMin;
float _TessMax;
float _TessEdgeLength;
float _TessMaxDisp;
#endif
CBUFFER_END
#ifdef SCENEPICKINGPASS
float4 _SelectionID;
#endif
#ifdef SCENESELECTIONPASS
int _ObjectId;
int _PassValue;
#endif
uniform float4 _CameraDepthTexture_TexelSize;
//https://www.shadertoy.com/view/XdXGW8
float2 GradientNoiseDir( float2 x )
{
const float2 k = float2( 0.3183099, 0.3678794 );
x = x * k + k.yx;
return -1.0 + 2.0 * frac( 16.0 * k * frac( x.x * x.y * ( x.x + x.y ) ) );
}
float GradientNoise( float2 UV, float Scale )
{
float2 p = UV * Scale;
float2 i = floor( p );
float2 f = frac( p );
float2 u = f * f * ( 3.0 - 2.0 * f );
return lerp( lerp( dot( GradientNoiseDir( i + float2( 0.0, 0.0 ) ), f - float2( 0.0, 0.0 ) ),
dot( GradientNoiseDir( i + float2( 1.0, 0.0 ) ), f - float2( 1.0, 0.0 ) ), u.x ),
lerp( dot( GradientNoiseDir( i + float2( 0.0, 1.0 ) ), f - float2( 0.0, 1.0 ) ),
dot( GradientNoiseDir( i + float2( 1.0, 1.0 ) ), f - float2( 1.0, 1.0 ) ), u.x ), u.y );
}
float3 PerturbNormal107_g2( float3 surf_pos, float3 surf_norm, float height, float scale )
{
// "Bump Mapping Unparametrized Surfaces on the GPU" by Morten S. Mikkelsen
float3 vSigmaS = ddx( surf_pos );
float3 vSigmaT = ddy( surf_pos );
float3 vN = surf_norm;
float3 vR1 = cross( vSigmaT , vN );
float3 vR2 = cross( vN , vSigmaS );
float fDet = dot( vSigmaS , vR1 );
float dBs = ddx( height );
float dBt = ddy( height );
float3 vSurfGrad = scale * 0.05 * sign( fDet ) * ( dBs * vR1 + dBt * vR2 );
return normalize ( abs( fDet ) * vN - vSurfGrad );
}
VertexOutput VertexFunction( VertexInput v )
{
VertexOutput o = (VertexOutput)0;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.ase_texcoord8.xy = v.texcoord.xy;
//setting value to unused interpolator channels and avoid initialization warnings
o.ase_texcoord8.zw = 0;
#ifdef ASE_ABSOLUTE_VERTEX_POS
float3 defaultVertexValue = v.positionOS.xyz;
#else
float3 defaultVertexValue = float3(0, 0, 0);
#endif
float3 vertexValue = defaultVertexValue;
#ifdef ASE_ABSOLUTE_VERTEX_POS
v.positionOS.xyz = vertexValue;
#else
v.positionOS.xyz += vertexValue;
#endif
v.normalOS = v.normalOS;
v.tangentOS = v.tangentOS;
VertexPositionInputs vertexInput = GetVertexPositionInputs( v.positionOS.xyz );
VertexNormalInputs normalInput = GetVertexNormalInputs( v.normalOS, v.tangentOS );
o.tSpace0 = float4( normalInput.normalWS, vertexInput.positionWS.x );
o.tSpace1 = float4( normalInput.tangentWS, vertexInput.positionWS.y );
o.tSpace2 = float4( normalInput.bitangentWS, vertexInput.positionWS.z );
#if defined(LIGHTMAP_ON)
OUTPUT_LIGHTMAP_UV( v.texcoord1, unity_LightmapST, o.lightmapUVOrVertexSH.xy );
#endif
#if !defined(LIGHTMAP_ON)
OUTPUT_SH( normalInput.normalWS.xyz, o.lightmapUVOrVertexSH.xyz );
#endif
#if defined(DYNAMICLIGHTMAP_ON)
o.dynamicLightmapUV.xy = v.texcoord2.xy * unity_DynamicLightmapST.xy + unity_DynamicLightmapST.zw;
#endif
#if defined(ENABLE_TERRAIN_PERPIXEL_NORMAL)
o.lightmapUVOrVertexSH.zw = v.texcoord.xy;
o.lightmapUVOrVertexSH.xy = v.texcoord.xy * unity_LightmapST.xy + unity_LightmapST.zw;
#endif
half3 vertexLight = VertexLighting( vertexInput.positionWS, normalInput.normalWS );
#ifdef ASE_FOG
half fogFactor = ComputeFogFactor( vertexInput.positionCS.z );
#else
half fogFactor = 0;
#endif
o.fogFactorAndVertexLight = half4(fogFactor, vertexLight);
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
o.shadowCoord = GetShadowCoord( vertexInput );
#endif
o.positionCS = vertexInput.positionCS;
o.clipPosV = vertexInput.positionCS;
return o;
}
#if defined(ASE_TESSELLATION)
struct VertexControl
{
float4 vertex : INTERNALTESSPOS;
float3 normalOS : NORMAL;
float4 tangentOS : TANGENT;
float4 texcoord : TEXCOORD0;
float4 texcoord1 : TEXCOORD1;
float4 texcoord2 : TEXCOORD2;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct TessellationFactors
{
float edge[3] : SV_TessFactor;
float inside : SV_InsideTessFactor;
};
VertexControl vert ( VertexInput v )
{
VertexControl o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
o.vertex = v.positionOS;
o.normalOS = v.normalOS;
o.tangentOS = v.tangentOS;
o.texcoord = v.texcoord;
o.texcoord1 = v.texcoord1;
o.texcoord2 = v.texcoord2;
return o;
}
TessellationFactors TessellationFunction (InputPatch<VertexControl,3> v)
{
TessellationFactors o;
float4 tf = 1;
float tessValue = _TessValue; float tessMin = _TessMin; float tessMax = _TessMax;
float edgeLength = _TessEdgeLength; float tessMaxDisp = _TessMaxDisp;
#if defined(ASE_FIXED_TESSELLATION)
tf = FixedTess( tessValue );
#elif defined(ASE_DISTANCE_TESSELLATION)
tf = DistanceBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, tessValue, tessMin, tessMax, GetObjectToWorldMatrix(), _WorldSpaceCameraPos );
#elif defined(ASE_LENGTH_TESSELLATION)
tf = EdgeLengthBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams );
#elif defined(ASE_LENGTH_CULL_TESSELLATION)
tf = EdgeLengthBasedTessCull(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, tessMaxDisp, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams, unity_CameraWorldClipPlanes );
#endif
o.edge[0] = tf.x; o.edge[1] = tf.y; o.edge[2] = tf.z; o.inside = tf.w;
return o;
}
[domain("tri")]
[partitioning("fractional_odd")]
[outputtopology("triangle_cw")]
[patchconstantfunc("TessellationFunction")]
[outputcontrolpoints(3)]
VertexControl HullFunction(InputPatch<VertexControl, 3> patch, uint id : SV_OutputControlPointID)
{
return patch[id];
}
[domain("tri")]
VertexOutput DomainFunction(TessellationFactors factors, OutputPatch<VertexControl, 3> patch, float3 bary : SV_DomainLocation)
{
VertexInput o = (VertexInput) 0;
o.positionOS = patch[0].vertex * bary.x + patch[1].vertex * bary.y + patch[2].vertex * bary.z;
o.normalOS = patch[0].normalOS * bary.x + patch[1].normalOS * bary.y + patch[2].normalOS * bary.z;
o.tangentOS = patch[0].tangentOS * bary.x + patch[1].tangentOS * bary.y + patch[2].tangentOS * bary.z;
o.texcoord = patch[0].texcoord * bary.x + patch[1].texcoord * bary.y + patch[2].texcoord * bary.z;
o.texcoord1 = patch[0].texcoord1 * bary.x + patch[1].texcoord1 * bary.y + patch[2].texcoord1 * bary.z;
o.texcoord2 = patch[0].texcoord2 * bary.x + patch[1].texcoord2 * bary.y + patch[2].texcoord2 * bary.z;
#if defined(ASE_PHONG_TESSELLATION)
float3 pp[3];
for (int i = 0; i < 3; ++i)
pp[i] = o.positionOS.xyz - patch[i].normalOS * (dot(o.positionOS.xyz, patch[i].normalOS) - dot(patch[i].vertex.xyz, patch[i].normalOS));
float phongStrength = _TessPhongStrength;
o.positionOS.xyz = phongStrength * (pp[0]*bary.x + pp[1]*bary.y + pp[2]*bary.z) + (1.0f-phongStrength) * o.positionOS.xyz;
#endif
UNITY_TRANSFER_INSTANCE_ID(patch[0], o);
return VertexFunction(o);
}
#else
VertexOutput vert ( VertexInput v )
{
return VertexFunction( v );
}
#endif
half4 frag ( VertexOutput IN
#ifdef ASE_DEPTH_WRITE_ON
,out float outputDepth : ASE_SV_DEPTH
#endif
#ifdef _WRITE_RENDERING_LAYERS
, out float4 outRenderingLayers : SV_Target1
#endif
) : SV_Target
{
UNITY_SETUP_INSTANCE_ID(IN);
UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(IN);
#ifdef LOD_FADE_CROSSFADE
LODFadeCrossFade( IN.positionCS );
#endif
#if defined(ENABLE_TERRAIN_PERPIXEL_NORMAL)
float2 sampleCoords = (IN.lightmapUVOrVertexSH.zw / _TerrainHeightmapRecipSize.zw + 0.5f) * _TerrainHeightmapRecipSize.xy;
float3 WorldNormal = TransformObjectToWorldNormal(normalize(SAMPLE_TEXTURE2D(_TerrainNormalmapTexture, sampler_TerrainNormalmapTexture, sampleCoords).rgb * 2 - 1));
float3 WorldTangent = -cross(GetObjectToWorldMatrix()._13_23_33, WorldNormal);
float3 WorldBiTangent = cross(WorldNormal, -WorldTangent);
#else
float3 WorldNormal = normalize( IN.tSpace0.xyz );
float3 WorldTangent = IN.tSpace1.xyz;
float3 WorldBiTangent = IN.tSpace2.xyz;
#endif
float3 WorldPosition = float3(IN.tSpace0.w,IN.tSpace1.w,IN.tSpace2.w);
float3 WorldViewDirection = _WorldSpaceCameraPos.xyz - WorldPosition;
float4 ShadowCoords = float4( 0, 0, 0, 0 );
float4 ClipPos = IN.clipPosV;
float4 ScreenPos = ComputeScreenPos( IN.clipPosV );
float2 NormalizedScreenSpaceUV = GetNormalizedScreenSpaceUV(IN.positionCS);
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
ShadowCoords = IN.shadowCoord;
#elif defined(MAIN_LIGHT_CALCULATE_SHADOWS)
ShadowCoords = TransformWorldToShadowCoord( WorldPosition );
#endif
WorldViewDirection = SafeNormalize( WorldViewDirection );
float4 ase_screenPosNorm = ScreenPos / ScreenPos.w;
ase_screenPosNorm.z = ( UNITY_NEAR_CLIP_VALUE >= 0 ) ? ase_screenPosNorm.z : ase_screenPosNorm.z * 0.5 + 0.5;
float screenDepth4 = LinearEyeDepth(SHADERGRAPH_SAMPLE_SCENE_DEPTH( ase_screenPosNorm.xy ),_ZBufferParams);
float distanceDepth4 = saturate( abs( ( screenDepth4 - LinearEyeDepth( ase_screenPosNorm.z,_ZBufferParams ) ) / ( _DepthFade ) ) );
float4 lerpResult7 = lerp( _Color1 , _Color2 , distanceDepth4);
float3 surf_pos107_g2 = WorldPosition;
float3 surf_norm107_g2 = WorldNormal;
float2 texCoord14 = IN.ase_texcoord8.xy * float2( 1,1 ) + float2( 0,0 );
float gradientNoise20 = GradientNoise(texCoord14,_ReflectionScale);
gradientNoise20 = gradientNoise20*0.5 + 0.5;
float height107_g2 = gradientNoise20;
float scale107_g2 = _ReflectionStr;
float3 localPerturbNormal107_g2 = PerturbNormal107_g2( surf_pos107_g2 , surf_norm107_g2 , height107_g2 , scale107_g2 );
float3x3 ase_worldToTangent = float3x3(WorldTangent,WorldBiTangent,WorldNormal);
float3 worldToTangentDir42_g2 = mul( ase_worldToTangent, localPerturbNormal107_g2);
float3 temp_output_18_40 = worldToTangentDir42_g2;
float3 tanToWorld0 = float3( WorldTangent.x, WorldBiTangent.x, WorldNormal.x );
float3 tanToWorld1 = float3( WorldTangent.y, WorldBiTangent.y, WorldNormal.y );
float3 tanToWorld2 = float3( WorldTangent.z, WorldBiTangent.z, WorldNormal.z );
float3 tanNormal23 = temp_output_18_40;
float fresnelNdotV23 = dot( float3(dot(tanToWorld0,tanNormal23), dot(tanToWorld1,tanNormal23), dot(tanToWorld2,tanNormal23)), WorldViewDirection );
float fresnelNode23 = ( 0.0 + _FresnelScale * pow( 1.0 - fresnelNdotV23, _FresnelPower ) );
float4 lerpResult36 = lerp( lerpResult7 , _Color1 , fresnelNode23);
float3 BaseColor = lerpResult36.rgb;
float3 Normal = temp_output_18_40;
float3 Emission = 0;
float3 Specular = 0.5;
float Metallic = _Metallic;
float Smoothness = _Smoothness;
float Occlusion = 1;
float Alpha = 1;
float AlphaClipThreshold = 0.5;
float AlphaClipThresholdShadow = 0.5;
float3 BakedGI = 0;
float3 RefractionColor = 1;
float RefractionIndex = 1;
float3 Transmission = 1;
float3 Translucency = 1;
#ifdef ASE_DEPTH_WRITE_ON
float DepthValue = IN.positionCS.z;
#endif
#ifdef _CLEARCOAT
float CoatMask = 0;
float CoatSmoothness = 0;
#endif
#ifdef _ALPHATEST_ON
clip(Alpha - AlphaClipThreshold);
#endif
InputData inputData = (InputData)0;
inputData.positionWS = WorldPosition;
inputData.viewDirectionWS = WorldViewDirection;
#ifdef _NORMALMAP
#if _NORMAL_DROPOFF_TS
inputData.normalWS = TransformTangentToWorld(Normal, half3x3(WorldTangent, WorldBiTangent, WorldNormal));
#elif _NORMAL_DROPOFF_OS
inputData.normalWS = TransformObjectToWorldNormal(Normal);
#elif _NORMAL_DROPOFF_WS
inputData.normalWS = Normal;
#endif
inputData.normalWS = NormalizeNormalPerPixel(inputData.normalWS);
#else
inputData.normalWS = WorldNormal;
#endif
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
inputData.shadowCoord = ShadowCoords;
#elif defined(MAIN_LIGHT_CALCULATE_SHADOWS)
inputData.shadowCoord = TransformWorldToShadowCoord(inputData.positionWS);
#else
inputData.shadowCoord = float4(0, 0, 0, 0);
#endif
#ifdef ASE_FOG
inputData.fogCoord = IN.fogFactorAndVertexLight.x;
#endif
inputData.vertexLighting = IN.fogFactorAndVertexLight.yzw;
#if defined(ENABLE_TERRAIN_PERPIXEL_NORMAL)
float3 SH = SampleSH(inputData.normalWS.xyz);
#else
float3 SH = IN.lightmapUVOrVertexSH.xyz;
#endif
#if defined(DYNAMICLIGHTMAP_ON)
inputData.bakedGI = SAMPLE_GI(IN.lightmapUVOrVertexSH.xy, IN.dynamicLightmapUV.xy, SH, inputData.normalWS);
#else
inputData.bakedGI = SAMPLE_GI(IN.lightmapUVOrVertexSH.xy, SH, inputData.normalWS);
#endif
#ifdef ASE_BAKEDGI
inputData.bakedGI = BakedGI;
#endif
inputData.normalizedScreenSpaceUV = NormalizedScreenSpaceUV;
inputData.shadowMask = SAMPLE_SHADOWMASK(IN.lightmapUVOrVertexSH.xy);
#if defined(DEBUG_DISPLAY)
#if defined(DYNAMICLIGHTMAP_ON)
inputData.dynamicLightmapUV = IN.dynamicLightmapUV.xy;
#endif
#if defined(LIGHTMAP_ON)
inputData.staticLightmapUV = IN.lightmapUVOrVertexSH.xy;
#else
inputData.vertexSH = SH;
#endif
#endif
SurfaceData surfaceData;
surfaceData.albedo = BaseColor;
surfaceData.metallic = saturate(Metallic);
surfaceData.specular = Specular;
surfaceData.smoothness = saturate(Smoothness),
surfaceData.occlusion = Occlusion,
surfaceData.emission = Emission,
surfaceData.alpha = saturate(Alpha);
surfaceData.normalTS = Normal;
surfaceData.clearCoatMask = 0;
surfaceData.clearCoatSmoothness = 1;
#ifdef _CLEARCOAT
surfaceData.clearCoatMask = saturate(CoatMask);
surfaceData.clearCoatSmoothness = saturate(CoatSmoothness);
#endif
#ifdef _DBUFFER
ApplyDecalToSurfaceData(IN.positionCS, surfaceData, inputData);
#endif
half4 color = UniversalFragmentPBR( inputData, surfaceData);
#ifdef ASE_TRANSMISSION
{
float shadow = _TransmissionShadow;
#define SUM_LIGHT_TRANSMISSION(Light)\
float3 atten = Light.color * Light.distanceAttenuation;\
atten = lerp( atten, atten * Light.shadowAttenuation, shadow );\
half3 transmission = max( 0, -dot( inputData.normalWS, Light.direction ) ) * atten * Transmission;\
color.rgb += BaseColor * transmission;
SUM_LIGHT_TRANSMISSION( GetMainLight( inputData.shadowCoord ) );
#if defined(_ADDITIONAL_LIGHTS)
uint meshRenderingLayers = GetMeshRenderingLayer();
uint pixelLightCount = GetAdditionalLightsCount();
#if USE_FORWARD_PLUS
for (uint lightIndex = 0; lightIndex < min(URP_FP_DIRECTIONAL_LIGHTS_COUNT, MAX_VISIBLE_LIGHTS); lightIndex++)
{
FORWARD_PLUS_SUBTRACTIVE_LIGHT_CHECK
Light light = GetAdditionalLight(lightIndex, inputData.positionWS);
#ifdef _LIGHT_LAYERS
if (IsMatchingLightLayer(light.layerMask, meshRenderingLayers))
#endif
{
SUM_LIGHT_TRANSMISSION( light );
}
}
#endif
LIGHT_LOOP_BEGIN( pixelLightCount )
Light light = GetAdditionalLight(lightIndex, inputData.positionWS);
#ifdef _LIGHT_LAYERS
if (IsMatchingLightLayer(light.layerMask, meshRenderingLayers))
#endif
{
SUM_LIGHT_TRANSMISSION( light );
}
LIGHT_LOOP_END
#endif
}
#endif
#ifdef ASE_TRANSLUCENCY
{
float shadow = _TransShadow;
float normal = _TransNormal;
float scattering = _TransScattering;
float direct = _TransDirect;
float ambient = _TransAmbient;
float strength = _TransStrength;
#define SUM_LIGHT_TRANSLUCENCY(Light)\
float3 atten = Light.color * Light.distanceAttenuation;\
atten = lerp( atten, atten * Light.shadowAttenuation, shadow );\
half3 lightDir = Light.direction + inputData.normalWS * normal;\
half VdotL = pow( saturate( dot( inputData.viewDirectionWS, -lightDir ) ), scattering );\
half3 translucency = atten * ( VdotL * direct + inputData.bakedGI * ambient ) * Translucency;\
color.rgb += BaseColor * translucency * strength;
SUM_LIGHT_TRANSLUCENCY( GetMainLight( inputData.shadowCoord ) );
#if defined(_ADDITIONAL_LIGHTS)
uint meshRenderingLayers = GetMeshRenderingLayer();
uint pixelLightCount = GetAdditionalLightsCount();
#if USE_FORWARD_PLUS
for (uint lightIndex = 0; lightIndex < min(URP_FP_DIRECTIONAL_LIGHTS_COUNT, MAX_VISIBLE_LIGHTS); lightIndex++)
{
FORWARD_PLUS_SUBTRACTIVE_LIGHT_CHECK
Light light = GetAdditionalLight(lightIndex, inputData.positionWS);
#ifdef _LIGHT_LAYERS
if (IsMatchingLightLayer(light.layerMask, meshRenderingLayers))
#endif
{
SUM_LIGHT_TRANSLUCENCY( light );
}
}
#endif
LIGHT_LOOP_BEGIN( pixelLightCount )
Light light = GetAdditionalLight(lightIndex, inputData.positionWS);
#ifdef _LIGHT_LAYERS
if (IsMatchingLightLayer(light.layerMask, meshRenderingLayers))
#endif
{
SUM_LIGHT_TRANSLUCENCY( light );
}
LIGHT_LOOP_END
#endif
}
#endif
#ifdef ASE_REFRACTION
float4 projScreenPos = ScreenPos / ScreenPos.w;
float3 refractionOffset = ( RefractionIndex - 1.0 ) * mul( UNITY_MATRIX_V, float4( WorldNormal,0 ) ).xyz * ( 1.0 - dot( WorldNormal, WorldViewDirection ) );
projScreenPos.xy += refractionOffset.xy;
float3 refraction = SHADERGRAPH_SAMPLE_SCENE_COLOR( projScreenPos.xy ) * RefractionColor;
color.rgb = lerp( refraction, color.rgb, color.a );
color.a = 1;
#endif
#ifdef ASE_FINAL_COLOR_ALPHA_MULTIPLY
color.rgb *= color.a;
#endif
#ifdef ASE_FOG
#ifdef TERRAIN_SPLAT_ADDPASS
color.rgb = MixFogColor(color.rgb, half3( 0, 0, 0 ), IN.fogFactorAndVertexLight.x );
#else
color.rgb = MixFog(color.rgb, IN.fogFactorAndVertexLight.x);
#endif
#endif
#ifdef ASE_DEPTH_WRITE_ON
outputDepth = DepthValue;
#endif
#ifdef _WRITE_RENDERING_LAYERS
uint renderingLayers = GetMeshRenderingLayer();
outRenderingLayers = float4( EncodeMeshRenderingLayer( renderingLayers ), 0, 0, 0 );
#endif
return color;
}
ENDHLSL
}
Pass
{
Name "ShadowCaster"
Tags { "LightMode"="ShadowCaster" }
ZWrite On
ZTest LEqual
AlphaToMask Off
ColorMask 0
HLSLPROGRAM
#define _NORMAL_DROPOFF_TS 1
#pragma multi_compile_instancing
#pragma multi_compile_fragment _ LOD_FADE_CROSSFADE
#define ASE_FOG 1
#define _SURFACE_TYPE_TRANSPARENT 1
#define _NORMALMAP 1
#define ASE_SRP_VERSION 140009
#pragma vertex vert
#pragma fragment frag
#pragma multi_compile_vertex _ _CASTING_PUNCTUAL_LIGHT_SHADOW
#define SHADERPASS SHADERPASS_SHADOWCASTER
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Texture.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Input.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/TextureStack.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/ShaderGraphFunctions.hlsl"
#include "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/ShaderPass.hlsl"
#if defined(LOD_FADE_CROSSFADE)
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/LODCrossFade.hlsl"
#endif
#if defined(ASE_EARLY_Z_DEPTH_OPTIMIZE) && (SHADER_TARGET >= 45)
#define ASE_SV_DEPTH SV_DepthLessEqual
#define ASE_SV_POSITION_QUALIFIERS linear noperspective centroid
#else
#define ASE_SV_DEPTH SV_Depth
#define ASE_SV_POSITION_QUALIFIERS
#endif
struct VertexInput
{
float4 positionOS : POSITION;
float3 normalOS : NORMAL;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct VertexOutput
{
ASE_SV_POSITION_QUALIFIERS float4 positionCS : SV_POSITION;
float4 clipPosV : TEXCOORD0;
#if defined(ASE_NEEDS_FRAG_WORLD_POSITION)
float3 positionWS : TEXCOORD1;
#endif
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR) && defined(ASE_NEEDS_FRAG_SHADOWCOORDS)
float4 shadowCoord : TEXCOORD2;
#endif
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
CBUFFER_START(UnityPerMaterial)
float4 _Color1;
float4 _Color2;
float _DepthFade;
float _ReflectionScale;
float _ReflectionStr;
float _FresnelScale;
float _FresnelPower;
float _Metallic;
float _Smoothness;
#ifdef ASE_TRANSMISSION
float _TransmissionShadow;
#endif
#ifdef ASE_TRANSLUCENCY
float _TransStrength;
float _TransNormal;
float _TransScattering;
float _TransDirect;
float _TransAmbient;
float _TransShadow;
#endif
#ifdef ASE_TESSELLATION
float _TessPhongStrength;
float _TessValue;
float _TessMin;
float _TessMax;
float _TessEdgeLength;
float _TessMaxDisp;
#endif
CBUFFER_END
#ifdef SCENEPICKINGPASS
float4 _SelectionID;
#endif
#ifdef SCENESELECTIONPASS
int _ObjectId;
int _PassValue;
#endif
float3 _LightDirection;
float3 _LightPosition;
VertexOutput VertexFunction( VertexInput v )
{
VertexOutput o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO( o );
#ifdef ASE_ABSOLUTE_VERTEX_POS
float3 defaultVertexValue = v.positionOS.xyz;
#else
float3 defaultVertexValue = float3(0, 0, 0);
#endif
float3 vertexValue = defaultVertexValue;
#ifdef ASE_ABSOLUTE_VERTEX_POS
v.positionOS.xyz = vertexValue;
#else
v.positionOS.xyz += vertexValue;
#endif
v.normalOS = v.normalOS;
float3 positionWS = TransformObjectToWorld( v.positionOS.xyz );
#if defined(ASE_NEEDS_FRAG_WORLD_POSITION)
o.positionWS = positionWS;
#endif
float3 normalWS = TransformObjectToWorldDir(v.normalOS);
#if _CASTING_PUNCTUAL_LIGHT_SHADOW
float3 lightDirectionWS = normalize(_LightPosition - positionWS);
#else
float3 lightDirectionWS = _LightDirection;
#endif
float4 positionCS = TransformWorldToHClip(ApplyShadowBias(positionWS, normalWS, lightDirectionWS));
#if UNITY_REVERSED_Z
positionCS.z = min(positionCS.z, UNITY_NEAR_CLIP_VALUE);
#else
positionCS.z = max(positionCS.z, UNITY_NEAR_CLIP_VALUE);
#endif
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR) && defined(ASE_NEEDS_FRAG_SHADOWCOORDS)
VertexPositionInputs vertexInput = (VertexPositionInputs)0;
vertexInput.positionWS = positionWS;
vertexInput.positionCS = positionCS;
o.shadowCoord = GetShadowCoord( vertexInput );
#endif
o.positionCS = positionCS;
o.clipPosV = positionCS;
return o;
}
#if defined(ASE_TESSELLATION)
struct VertexControl
{
float4 vertex : INTERNALTESSPOS;
float3 normalOS : NORMAL;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct TessellationFactors
{
float edge[3] : SV_TessFactor;
float inside : SV_InsideTessFactor;
};
VertexControl vert ( VertexInput v )
{
VertexControl o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
o.vertex = v.positionOS;
o.normalOS = v.normalOS;
return o;
}
TessellationFactors TessellationFunction (InputPatch<VertexControl,3> v)
{
TessellationFactors o;
float4 tf = 1;
float tessValue = _TessValue; float tessMin = _TessMin; float tessMax = _TessMax;
float edgeLength = _TessEdgeLength; float tessMaxDisp = _TessMaxDisp;
#if defined(ASE_FIXED_TESSELLATION)
tf = FixedTess( tessValue );
#elif defined(ASE_DISTANCE_TESSELLATION)
tf = DistanceBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, tessValue, tessMin, tessMax, GetObjectToWorldMatrix(), _WorldSpaceCameraPos );
#elif defined(ASE_LENGTH_TESSELLATION)
tf = EdgeLengthBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams );
#elif defined(ASE_LENGTH_CULL_TESSELLATION)
tf = EdgeLengthBasedTessCull(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, tessMaxDisp, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams, unity_CameraWorldClipPlanes );
#endif
o.edge[0] = tf.x; o.edge[1] = tf.y; o.edge[2] = tf.z; o.inside = tf.w;
return o;
}
[domain("tri")]
[partitioning("fractional_odd")]
[outputtopology("triangle_cw")]
[patchconstantfunc("TessellationFunction")]
[outputcontrolpoints(3)]
VertexControl HullFunction(InputPatch<VertexControl, 3> patch, uint id : SV_OutputControlPointID)
{
return patch[id];
}
[domain("tri")]
VertexOutput DomainFunction(TessellationFactors factors, OutputPatch<VertexControl, 3> patch, float3 bary : SV_DomainLocation)
{
VertexInput o = (VertexInput) 0;
o.positionOS = patch[0].vertex * bary.x + patch[1].vertex * bary.y + patch[2].vertex * bary.z;
o.normalOS = patch[0].normalOS * bary.x + patch[1].normalOS * bary.y + patch[2].normalOS * bary.z;
#if defined(ASE_PHONG_TESSELLATION)
float3 pp[3];
for (int i = 0; i < 3; ++i)
pp[i] = o.positionOS.xyz - patch[i].normalOS * (dot(o.positionOS.xyz, patch[i].normalOS) - dot(patch[i].vertex.xyz, patch[i].normalOS));
float phongStrength = _TessPhongStrength;
o.positionOS.xyz = phongStrength * (pp[0]*bary.x + pp[1]*bary.y + pp[2]*bary.z) + (1.0f-phongStrength) * o.positionOS.xyz;
#endif
UNITY_TRANSFER_INSTANCE_ID(patch[0], o);
return VertexFunction(o);
}
#else
VertexOutput vert ( VertexInput v )
{
return VertexFunction( v );
}
#endif
half4 frag( VertexOutput IN
#ifdef ASE_DEPTH_WRITE_ON
,out float outputDepth : ASE_SV_DEPTH
#endif
) : SV_TARGET
{
UNITY_SETUP_INSTANCE_ID( IN );
UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX( IN );
#if defined(ASE_NEEDS_FRAG_WORLD_POSITION)
float3 WorldPosition = IN.positionWS;
#endif
float4 ShadowCoords = float4( 0, 0, 0, 0 );
float4 ClipPos = IN.clipPosV;
float4 ScreenPos = ComputeScreenPos( IN.clipPosV );
#if defined(ASE_NEEDS_FRAG_SHADOWCOORDS)
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
ShadowCoords = IN.shadowCoord;
#elif defined(MAIN_LIGHT_CALCULATE_SHADOWS)
ShadowCoords = TransformWorldToShadowCoord( WorldPosition );
#endif
#endif
float Alpha = 1;
float AlphaClipThreshold = 0.5;
float AlphaClipThresholdShadow = 0.5;
#ifdef ASE_DEPTH_WRITE_ON
float DepthValue = IN.positionCS.z;
#endif
#ifdef _ALPHATEST_ON
#ifdef _ALPHATEST_SHADOW_ON
clip(Alpha - AlphaClipThresholdShadow);
#else
clip(Alpha - AlphaClipThreshold);
#endif
#endif
#ifdef LOD_FADE_CROSSFADE
LODFadeCrossFade( IN.positionCS );
#endif
#ifdef ASE_DEPTH_WRITE_ON
outputDepth = DepthValue;
#endif
return 0;
}
ENDHLSL
}
Pass
{
Name "DepthOnly"
Tags { "LightMode"="DepthOnly" }
ZWrite On
ColorMask R
AlphaToMask Off
HLSLPROGRAM
#define _NORMAL_DROPOFF_TS 1
#pragma multi_compile_instancing
#pragma multi_compile_fragment _ LOD_FADE_CROSSFADE
#define ASE_FOG 1
#define _SURFACE_TYPE_TRANSPARENT 1
#define _NORMALMAP 1
#define ASE_SRP_VERSION 140009
#pragma vertex vert
#pragma fragment frag
#define SHADERPASS SHADERPASS_DEPTHONLY
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Texture.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Input.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/TextureStack.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/ShaderGraphFunctions.hlsl"
#include "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/ShaderPass.hlsl"
#if defined(LOD_FADE_CROSSFADE)
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/LODCrossFade.hlsl"
#endif
#if defined(ASE_EARLY_Z_DEPTH_OPTIMIZE) && (SHADER_TARGET >= 45)
#define ASE_SV_DEPTH SV_DepthLessEqual
#define ASE_SV_POSITION_QUALIFIERS linear noperspective centroid
#else
#define ASE_SV_DEPTH SV_Depth
#define ASE_SV_POSITION_QUALIFIERS
#endif
struct VertexInput
{
float4 positionOS : POSITION;
float3 normalOS : NORMAL;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct VertexOutput
{
ASE_SV_POSITION_QUALIFIERS float4 positionCS : SV_POSITION;
float4 clipPosV : TEXCOORD0;
#if defined(ASE_NEEDS_FRAG_WORLD_POSITION)
float3 positionWS : TEXCOORD1;
#endif
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR) && defined(ASE_NEEDS_FRAG_SHADOWCOORDS)
float4 shadowCoord : TEXCOORD2;
#endif
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
CBUFFER_START(UnityPerMaterial)
float4 _Color1;
float4 _Color2;
float _DepthFade;
float _ReflectionScale;
float _ReflectionStr;
float _FresnelScale;
float _FresnelPower;
float _Metallic;
float _Smoothness;
#ifdef ASE_TRANSMISSION
float _TransmissionShadow;
#endif
#ifdef ASE_TRANSLUCENCY
float _TransStrength;
float _TransNormal;
float _TransScattering;
float _TransDirect;
float _TransAmbient;
float _TransShadow;
#endif
#ifdef ASE_TESSELLATION
float _TessPhongStrength;
float _TessValue;
float _TessMin;
float _TessMax;
float _TessEdgeLength;
float _TessMaxDisp;
#endif
CBUFFER_END
#ifdef SCENEPICKINGPASS
float4 _SelectionID;
#endif
#ifdef SCENESELECTIONPASS
int _ObjectId;
int _PassValue;
#endif
VertexOutput VertexFunction( VertexInput v )
{
VertexOutput o = (VertexOutput)0;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
#ifdef ASE_ABSOLUTE_VERTEX_POS
float3 defaultVertexValue = v.positionOS.xyz;
#else
float3 defaultVertexValue = float3(0, 0, 0);
#endif
float3 vertexValue = defaultVertexValue;
#ifdef ASE_ABSOLUTE_VERTEX_POS
v.positionOS.xyz = vertexValue;
#else
v.positionOS.xyz += vertexValue;
#endif
v.normalOS = v.normalOS;
VertexPositionInputs vertexInput = GetVertexPositionInputs( v.positionOS.xyz );
#if defined(ASE_NEEDS_FRAG_WORLD_POSITION)
o.positionWS = vertexInput.positionWS;
#endif
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR) && defined(ASE_NEEDS_FRAG_SHADOWCOORDS)
o.shadowCoord = GetShadowCoord( vertexInput );
#endif
o.positionCS = vertexInput.positionCS;
o.clipPosV = vertexInput.positionCS;
return o;
}
#if defined(ASE_TESSELLATION)
struct VertexControl
{
float4 vertex : INTERNALTESSPOS;
float3 normalOS : NORMAL;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct TessellationFactors
{
float edge[3] : SV_TessFactor;
float inside : SV_InsideTessFactor;
};
VertexControl vert ( VertexInput v )
{
VertexControl o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
o.vertex = v.positionOS;
o.normalOS = v.normalOS;
return o;
}
TessellationFactors TessellationFunction (InputPatch<VertexControl,3> v)
{
TessellationFactors o;
float4 tf = 1;
float tessValue = _TessValue; float tessMin = _TessMin; float tessMax = _TessMax;
float edgeLength = _TessEdgeLength; float tessMaxDisp = _TessMaxDisp;
#if defined(ASE_FIXED_TESSELLATION)
tf = FixedTess( tessValue );
#elif defined(ASE_DISTANCE_TESSELLATION)
tf = DistanceBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, tessValue, tessMin, tessMax, GetObjectToWorldMatrix(), _WorldSpaceCameraPos );
#elif defined(ASE_LENGTH_TESSELLATION)
tf = EdgeLengthBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams );
#elif defined(ASE_LENGTH_CULL_TESSELLATION)
tf = EdgeLengthBasedTessCull(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, tessMaxDisp, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams, unity_CameraWorldClipPlanes );
#endif
o.edge[0] = tf.x; o.edge[1] = tf.y; o.edge[2] = tf.z; o.inside = tf.w;
return o;
}
[domain("tri")]
[partitioning("fractional_odd")]
[outputtopology("triangle_cw")]
[patchconstantfunc("TessellationFunction")]
[outputcontrolpoints(3)]
VertexControl HullFunction(InputPatch<VertexControl, 3> patch, uint id : SV_OutputControlPointID)
{
return patch[id];
}
[domain("tri")]
VertexOutput DomainFunction(TessellationFactors factors, OutputPatch<VertexControl, 3> patch, float3 bary : SV_DomainLocation)
{
VertexInput o = (VertexInput) 0;
o.positionOS = patch[0].vertex * bary.x + patch[1].vertex * bary.y + patch[2].vertex * bary.z;
o.normalOS = patch[0].normalOS * bary.x + patch[1].normalOS * bary.y + patch[2].normalOS * bary.z;
#if defined(ASE_PHONG_TESSELLATION)
float3 pp[3];
for (int i = 0; i < 3; ++i)
pp[i] = o.positionOS.xyz - patch[i].normalOS * (dot(o.positionOS.xyz, patch[i].normalOS) - dot(patch[i].vertex.xyz, patch[i].normalOS));
float phongStrength = _TessPhongStrength;
o.positionOS.xyz = phongStrength * (pp[0]*bary.x + pp[1]*bary.y + pp[2]*bary.z) + (1.0f-phongStrength) * o.positionOS.xyz;
#endif
UNITY_TRANSFER_INSTANCE_ID(patch[0], o);
return VertexFunction(o);
}
#else
VertexOutput vert ( VertexInput v )
{
return VertexFunction( v );
}
#endif
half4 frag( VertexOutput IN
#ifdef ASE_DEPTH_WRITE_ON
,out float outputDepth : ASE_SV_DEPTH
#endif
) : SV_TARGET
{
UNITY_SETUP_INSTANCE_ID(IN);
UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX( IN );
#if defined(ASE_NEEDS_FRAG_WORLD_POSITION)
float3 WorldPosition = IN.positionWS;
#endif
float4 ShadowCoords = float4( 0, 0, 0, 0 );
float4 ClipPos = IN.clipPosV;
float4 ScreenPos = ComputeScreenPos( IN.clipPosV );
#if defined(ASE_NEEDS_FRAG_SHADOWCOORDS)
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
ShadowCoords = IN.shadowCoord;
#elif defined(MAIN_LIGHT_CALCULATE_SHADOWS)
ShadowCoords = TransformWorldToShadowCoord( WorldPosition );
#endif
#endif
float Alpha = 1;
float AlphaClipThreshold = 0.5;
#ifdef ASE_DEPTH_WRITE_ON
float DepthValue = IN.positionCS.z;
#endif
#ifdef _ALPHATEST_ON
clip(Alpha - AlphaClipThreshold);
#endif
#ifdef LOD_FADE_CROSSFADE
LODFadeCrossFade( IN.positionCS );
#endif
#ifdef ASE_DEPTH_WRITE_ON
outputDepth = DepthValue;
#endif
return 0;
}
ENDHLSL
}
Pass
{
Name "Meta"
Tags { "LightMode"="Meta" }
Cull Off
HLSLPROGRAM
#define _NORMAL_DROPOFF_TS 1
#define ASE_FOG 1
#define _SURFACE_TYPE_TRANSPARENT 1
#define _NORMALMAP 1
#define ASE_SRP_VERSION 140009
#define REQUIRE_DEPTH_TEXTURE 1
#pragma vertex vert
#pragma fragment frag
#pragma shader_feature EDITOR_VISUALIZATION
#define SHADERPASS SHADERPASS_META
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Texture.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Input.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/TextureStack.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/ShaderGraphFunctions.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/MetaInput.hlsl"
#include "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/ShaderPass.hlsl"
#define ASE_NEEDS_FRAG_WORLD_POSITION
#define ASE_NEEDS_VERT_NORMAL
struct VertexInput
{
float4 positionOS : POSITION;
float3 normalOS : NORMAL;
float4 texcoord0 : TEXCOORD0;
float4 texcoord1 : TEXCOORD1;
float4 texcoord2 : TEXCOORD2;
float4 ase_tangent : TANGENT;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct VertexOutput
{
float4 positionCS : SV_POSITION;
#if defined(ASE_NEEDS_FRAG_WORLD_POSITION)
float3 positionWS : TEXCOORD0;
#endif
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR) && defined(ASE_NEEDS_FRAG_SHADOWCOORDS)
float4 shadowCoord : TEXCOORD1;
#endif
#ifdef EDITOR_VISUALIZATION
float4 VizUV : TEXCOORD2;
float4 LightCoord : TEXCOORD3;
#endif
float4 ase_texcoord4 : TEXCOORD4;
float4 ase_texcoord5 : TEXCOORD5;
float4 ase_texcoord6 : TEXCOORD6;
float4 ase_texcoord7 : TEXCOORD7;
float4 ase_texcoord8 : TEXCOORD8;
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
CBUFFER_START(UnityPerMaterial)
float4 _Color1;
float4 _Color2;
float _DepthFade;
float _ReflectionScale;
float _ReflectionStr;
float _FresnelScale;
float _FresnelPower;
float _Metallic;
float _Smoothness;
#ifdef ASE_TRANSMISSION
float _TransmissionShadow;
#endif
#ifdef ASE_TRANSLUCENCY
float _TransStrength;
float _TransNormal;
float _TransScattering;
float _TransDirect;
float _TransAmbient;
float _TransShadow;
#endif
#ifdef ASE_TESSELLATION
float _TessPhongStrength;
float _TessValue;
float _TessMin;
float _TessMax;
float _TessEdgeLength;
float _TessMaxDisp;
#endif
CBUFFER_END
#ifdef SCENEPICKINGPASS
float4 _SelectionID;
#endif
#ifdef SCENESELECTIONPASS
int _ObjectId;
int _PassValue;
#endif
uniform float4 _CameraDepthTexture_TexelSize;
//https://www.shadertoy.com/view/XdXGW8
float2 GradientNoiseDir( float2 x )
{
const float2 k = float2( 0.3183099, 0.3678794 );
x = x * k + k.yx;
return -1.0 + 2.0 * frac( 16.0 * k * frac( x.x * x.y * ( x.x + x.y ) ) );
}
float GradientNoise( float2 UV, float Scale )
{
float2 p = UV * Scale;
float2 i = floor( p );
float2 f = frac( p );
float2 u = f * f * ( 3.0 - 2.0 * f );
return lerp( lerp( dot( GradientNoiseDir( i + float2( 0.0, 0.0 ) ), f - float2( 0.0, 0.0 ) ),
dot( GradientNoiseDir( i + float2( 1.0, 0.0 ) ), f - float2( 1.0, 0.0 ) ), u.x ),
lerp( dot( GradientNoiseDir( i + float2( 0.0, 1.0 ) ), f - float2( 0.0, 1.0 ) ),
dot( GradientNoiseDir( i + float2( 1.0, 1.0 ) ), f - float2( 1.0, 1.0 ) ), u.x ), u.y );
}
float3 PerturbNormal107_g2( float3 surf_pos, float3 surf_norm, float height, float scale )
{
// "Bump Mapping Unparametrized Surfaces on the GPU" by Morten S. Mikkelsen
float3 vSigmaS = ddx( surf_pos );
float3 vSigmaT = ddy( surf_pos );
float3 vN = surf_norm;
float3 vR1 = cross( vSigmaT , vN );
float3 vR2 = cross( vN , vSigmaS );
float fDet = dot( vSigmaS , vR1 );
float dBs = ddx( height );
float dBt = ddy( height );
float3 vSurfGrad = scale * 0.05 * sign( fDet ) * ( dBs * vR1 + dBt * vR2 );
return normalize ( abs( fDet ) * vN - vSurfGrad );
}
VertexOutput VertexFunction( VertexInput v )
{
VertexOutput o = (VertexOutput)0;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
float4 ase_clipPos = TransformObjectToHClip((v.positionOS).xyz);
float4 screenPos = ComputeScreenPos(ase_clipPos);
o.ase_texcoord4 = screenPos;
float3 ase_worldNormal = TransformObjectToWorldNormal(v.normalOS);
o.ase_texcoord5.xyz = ase_worldNormal;
float3 ase_worldTangent = TransformObjectToWorldDir(v.ase_tangent.xyz);
o.ase_texcoord7.xyz = ase_worldTangent;
float ase_vertexTangentSign = v.ase_tangent.w * ( unity_WorldTransformParams.w >= 0.0 ? 1.0 : -1.0 );
float3 ase_worldBitangent = cross( ase_worldNormal, ase_worldTangent ) * ase_vertexTangentSign;
o.ase_texcoord8.xyz = ase_worldBitangent;
o.ase_texcoord6.xy = v.texcoord0.xy;
//setting value to unused interpolator channels and avoid initialization warnings
o.ase_texcoord5.w = 0;
o.ase_texcoord6.zw = 0;
o.ase_texcoord7.w = 0;
o.ase_texcoord8.w = 0;
#ifdef ASE_ABSOLUTE_VERTEX_POS
float3 defaultVertexValue = v.positionOS.xyz;
#else
float3 defaultVertexValue = float3(0, 0, 0);
#endif
float3 vertexValue = defaultVertexValue;
#ifdef ASE_ABSOLUTE_VERTEX_POS
v.positionOS.xyz = vertexValue;
#else
v.positionOS.xyz += vertexValue;
#endif
v.normalOS = v.normalOS;
float3 positionWS = TransformObjectToWorld( v.positionOS.xyz );
#if defined(ASE_NEEDS_FRAG_WORLD_POSITION)
o.positionWS = positionWS;
#endif
o.positionCS = MetaVertexPosition( v.positionOS, v.texcoord1.xy, v.texcoord1.xy, unity_LightmapST, unity_DynamicLightmapST );
#ifdef EDITOR_VISUALIZATION
float2 VizUV = 0;
float4 LightCoord = 0;
UnityEditorVizData(v.positionOS.xyz, v.texcoord0.xy, v.texcoord1.xy, v.texcoord2.xy, VizUV, LightCoord);
o.VizUV = float4(VizUV, 0, 0);
o.LightCoord = LightCoord;
#endif
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR) && defined(ASE_NEEDS_FRAG_SHADOWCOORDS)
VertexPositionInputs vertexInput = (VertexPositionInputs)0;
vertexInput.positionWS = positionWS;
vertexInput.positionCS = o.positionCS;
o.shadowCoord = GetShadowCoord( vertexInput );
#endif
return o;
}
#if defined(ASE_TESSELLATION)
struct VertexControl
{
float4 vertex : INTERNALTESSPOS;
float3 normalOS : NORMAL;
float4 texcoord0 : TEXCOORD0;
float4 texcoord1 : TEXCOORD1;
float4 texcoord2 : TEXCOORD2;
float4 ase_tangent : TANGENT;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct TessellationFactors
{
float edge[3] : SV_TessFactor;
float inside : SV_InsideTessFactor;
};
VertexControl vert ( VertexInput v )
{
VertexControl o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
o.vertex = v.positionOS;
o.normalOS = v.normalOS;
o.texcoord0 = v.texcoord0;
o.texcoord1 = v.texcoord1;
o.texcoord2 = v.texcoord2;
o.ase_tangent = v.ase_tangent;
return o;
}
TessellationFactors TessellationFunction (InputPatch<VertexControl,3> v)
{
TessellationFactors o;
float4 tf = 1;
float tessValue = _TessValue; float tessMin = _TessMin; float tessMax = _TessMax;
float edgeLength = _TessEdgeLength; float tessMaxDisp = _TessMaxDisp;
#if defined(ASE_FIXED_TESSELLATION)
tf = FixedTess( tessValue );
#elif defined(ASE_DISTANCE_TESSELLATION)
tf = DistanceBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, tessValue, tessMin, tessMax, GetObjectToWorldMatrix(), _WorldSpaceCameraPos );
#elif defined(ASE_LENGTH_TESSELLATION)
tf = EdgeLengthBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams );
#elif defined(ASE_LENGTH_CULL_TESSELLATION)
tf = EdgeLengthBasedTessCull(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, tessMaxDisp, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams, unity_CameraWorldClipPlanes );
#endif
o.edge[0] = tf.x; o.edge[1] = tf.y; o.edge[2] = tf.z; o.inside = tf.w;
return o;
}
[domain("tri")]
[partitioning("fractional_odd")]
[outputtopology("triangle_cw")]
[patchconstantfunc("TessellationFunction")]
[outputcontrolpoints(3)]
VertexControl HullFunction(InputPatch<VertexControl, 3> patch, uint id : SV_OutputControlPointID)
{
return patch[id];
}
[domain("tri")]
VertexOutput DomainFunction(TessellationFactors factors, OutputPatch<VertexControl, 3> patch, float3 bary : SV_DomainLocation)
{
VertexInput o = (VertexInput) 0;
o.positionOS = patch[0].vertex * bary.x + patch[1].vertex * bary.y + patch[2].vertex * bary.z;
o.normalOS = patch[0].normalOS * bary.x + patch[1].normalOS * bary.y + patch[2].normalOS * bary.z;
o.texcoord0 = patch[0].texcoord0 * bary.x + patch[1].texcoord0 * bary.y + patch[2].texcoord0 * bary.z;
o.texcoord1 = patch[0].texcoord1 * bary.x + patch[1].texcoord1 * bary.y + patch[2].texcoord1 * bary.z;
o.texcoord2 = patch[0].texcoord2 * bary.x + patch[1].texcoord2 * bary.y + patch[2].texcoord2 * bary.z;
o.ase_tangent = patch[0].ase_tangent * bary.x + patch[1].ase_tangent * bary.y + patch[2].ase_tangent * bary.z;
#if defined(ASE_PHONG_TESSELLATION)
float3 pp[3];
for (int i = 0; i < 3; ++i)
pp[i] = o.positionOS.xyz - patch[i].normalOS * (dot(o.positionOS.xyz, patch[i].normalOS) - dot(patch[i].vertex.xyz, patch[i].normalOS));
float phongStrength = _TessPhongStrength;
o.positionOS.xyz = phongStrength * (pp[0]*bary.x + pp[1]*bary.y + pp[2]*bary.z) + (1.0f-phongStrength) * o.positionOS.xyz;
#endif
UNITY_TRANSFER_INSTANCE_ID(patch[0], o);
return VertexFunction(o);
}
#else
VertexOutput vert ( VertexInput v )
{
return VertexFunction( v );
}
#endif
half4 frag(VertexOutput IN ) : SV_TARGET
{
UNITY_SETUP_INSTANCE_ID(IN);
UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX( IN );
#if defined(ASE_NEEDS_FRAG_WORLD_POSITION)
float3 WorldPosition = IN.positionWS;
#endif
float4 ShadowCoords = float4( 0, 0, 0, 0 );
#if defined(ASE_NEEDS_FRAG_SHADOWCOORDS)
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
ShadowCoords = IN.shadowCoord;
#elif defined(MAIN_LIGHT_CALCULATE_SHADOWS)
ShadowCoords = TransformWorldToShadowCoord( WorldPosition );
#endif
#endif
float4 screenPos = IN.ase_texcoord4;
float4 ase_screenPosNorm = screenPos / screenPos.w;
ase_screenPosNorm.z = ( UNITY_NEAR_CLIP_VALUE >= 0 ) ? ase_screenPosNorm.z : ase_screenPosNorm.z * 0.5 + 0.5;
float screenDepth4 = LinearEyeDepth(SHADERGRAPH_SAMPLE_SCENE_DEPTH( ase_screenPosNorm.xy ),_ZBufferParams);
float distanceDepth4 = saturate( abs( ( screenDepth4 - LinearEyeDepth( ase_screenPosNorm.z,_ZBufferParams ) ) / ( _DepthFade ) ) );
float4 lerpResult7 = lerp( _Color1 , _Color2 , distanceDepth4);
float3 ase_worldViewDir = ( _WorldSpaceCameraPos.xyz - WorldPosition );
ase_worldViewDir = normalize(ase_worldViewDir);
float3 surf_pos107_g2 = WorldPosition;
float3 ase_worldNormal = IN.ase_texcoord5.xyz;
float3 surf_norm107_g2 = ase_worldNormal;
float2 texCoord14 = IN.ase_texcoord6.xy * float2( 1,1 ) + float2( 0,0 );
float gradientNoise20 = GradientNoise(texCoord14,_ReflectionScale);
gradientNoise20 = gradientNoise20*0.5 + 0.5;
float height107_g2 = gradientNoise20;
float scale107_g2 = _ReflectionStr;
float3 localPerturbNormal107_g2 = PerturbNormal107_g2( surf_pos107_g2 , surf_norm107_g2 , height107_g2 , scale107_g2 );
float3 ase_worldTangent = IN.ase_texcoord7.xyz;
float3 ase_worldBitangent = IN.ase_texcoord8.xyz;
float3x3 ase_worldToTangent = float3x3(ase_worldTangent,ase_worldBitangent,ase_worldNormal);
float3 worldToTangentDir42_g2 = mul( ase_worldToTangent, localPerturbNormal107_g2);
float3 temp_output_18_40 = worldToTangentDir42_g2;
float3 tanToWorld0 = float3( ase_worldTangent.x, ase_worldBitangent.x, ase_worldNormal.x );
float3 tanToWorld1 = float3( ase_worldTangent.y, ase_worldBitangent.y, ase_worldNormal.y );
float3 tanToWorld2 = float3( ase_worldTangent.z, ase_worldBitangent.z, ase_worldNormal.z );
float3 tanNormal23 = temp_output_18_40;
float fresnelNdotV23 = dot( float3(dot(tanToWorld0,tanNormal23), dot(tanToWorld1,tanNormal23), dot(tanToWorld2,tanNormal23)), ase_worldViewDir );
float fresnelNode23 = ( 0.0 + _FresnelScale * pow( 1.0 - fresnelNdotV23, _FresnelPower ) );
float4 lerpResult36 = lerp( lerpResult7 , _Color1 , fresnelNode23);
float3 BaseColor = lerpResult36.rgb;
float3 Emission = 0;
float Alpha = 1;
float AlphaClipThreshold = 0.5;
#ifdef _ALPHATEST_ON
clip(Alpha - AlphaClipThreshold);
#endif
MetaInput metaInput = (MetaInput)0;
metaInput.Albedo = BaseColor;
metaInput.Emission = Emission;
#ifdef EDITOR_VISUALIZATION
metaInput.VizUV = IN.VizUV.xy;
metaInput.LightCoord = IN.LightCoord;
#endif
return UnityMetaFragment(metaInput);
}
ENDHLSL
}
Pass
{
Name "Universal2D"
Tags { "LightMode"="Universal2D" }
Blend SrcAlpha OneMinusSrcAlpha, One OneMinusSrcAlpha
ZWrite On
ZTest LEqual
Offset 0 , 0
ColorMask RGBA
HLSLPROGRAM
#define _NORMAL_DROPOFF_TS 1
#define ASE_FOG 1
#define _SURFACE_TYPE_TRANSPARENT 1
#define _NORMALMAP 1
#define ASE_SRP_VERSION 140009
#define REQUIRE_DEPTH_TEXTURE 1
#pragma vertex vert
#pragma fragment frag
#define SHADERPASS SHADERPASS_2D
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Texture.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Input.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/TextureStack.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/ShaderGraphFunctions.hlsl"
#include "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/ShaderPass.hlsl"
#define ASE_NEEDS_FRAG_WORLD_POSITION
#define ASE_NEEDS_VERT_NORMAL
struct VertexInput
{
float4 positionOS : POSITION;
float3 normalOS : NORMAL;
float4 ase_texcoord : TEXCOORD0;
float4 ase_tangent : TANGENT;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct VertexOutput
{
float4 positionCS : SV_POSITION;
#if defined(ASE_NEEDS_FRAG_WORLD_POSITION)
float3 positionWS : TEXCOORD0;
#endif
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR) && defined(ASE_NEEDS_FRAG_SHADOWCOORDS)
float4 shadowCoord : TEXCOORD1;
#endif
float4 ase_texcoord2 : TEXCOORD2;
float4 ase_texcoord3 : TEXCOORD3;
float4 ase_texcoord4 : TEXCOORD4;
float4 ase_texcoord5 : TEXCOORD5;
float4 ase_texcoord6 : TEXCOORD6;
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
CBUFFER_START(UnityPerMaterial)
float4 _Color1;
float4 _Color2;
float _DepthFade;
float _ReflectionScale;
float _ReflectionStr;
float _FresnelScale;
float _FresnelPower;
float _Metallic;
float _Smoothness;
#ifdef ASE_TRANSMISSION
float _TransmissionShadow;
#endif
#ifdef ASE_TRANSLUCENCY
float _TransStrength;
float _TransNormal;
float _TransScattering;
float _TransDirect;
float _TransAmbient;
float _TransShadow;
#endif
#ifdef ASE_TESSELLATION
float _TessPhongStrength;
float _TessValue;
float _TessMin;
float _TessMax;
float _TessEdgeLength;
float _TessMaxDisp;
#endif
CBUFFER_END
#ifdef SCENEPICKINGPASS
float4 _SelectionID;
#endif
#ifdef SCENESELECTIONPASS
int _ObjectId;
int _PassValue;
#endif
uniform float4 _CameraDepthTexture_TexelSize;
//https://www.shadertoy.com/view/XdXGW8
float2 GradientNoiseDir( float2 x )
{
const float2 k = float2( 0.3183099, 0.3678794 );
x = x * k + k.yx;
return -1.0 + 2.0 * frac( 16.0 * k * frac( x.x * x.y * ( x.x + x.y ) ) );
}
float GradientNoise( float2 UV, float Scale )
{
float2 p = UV * Scale;
float2 i = floor( p );
float2 f = frac( p );
float2 u = f * f * ( 3.0 - 2.0 * f );
return lerp( lerp( dot( GradientNoiseDir( i + float2( 0.0, 0.0 ) ), f - float2( 0.0, 0.0 ) ),
dot( GradientNoiseDir( i + float2( 1.0, 0.0 ) ), f - float2( 1.0, 0.0 ) ), u.x ),
lerp( dot( GradientNoiseDir( i + float2( 0.0, 1.0 ) ), f - float2( 0.0, 1.0 ) ),
dot( GradientNoiseDir( i + float2( 1.0, 1.0 ) ), f - float2( 1.0, 1.0 ) ), u.x ), u.y );
}
float3 PerturbNormal107_g2( float3 surf_pos, float3 surf_norm, float height, float scale )
{
// "Bump Mapping Unparametrized Surfaces on the GPU" by Morten S. Mikkelsen
float3 vSigmaS = ddx( surf_pos );
float3 vSigmaT = ddy( surf_pos );
float3 vN = surf_norm;
float3 vR1 = cross( vSigmaT , vN );
float3 vR2 = cross( vN , vSigmaS );
float fDet = dot( vSigmaS , vR1 );
float dBs = ddx( height );
float dBt = ddy( height );
float3 vSurfGrad = scale * 0.05 * sign( fDet ) * ( dBs * vR1 + dBt * vR2 );
return normalize ( abs( fDet ) * vN - vSurfGrad );
}
VertexOutput VertexFunction( VertexInput v )
{
VertexOutput o = (VertexOutput)0;
UNITY_SETUP_INSTANCE_ID( v );
UNITY_TRANSFER_INSTANCE_ID( v, o );
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO( o );
float4 ase_clipPos = TransformObjectToHClip((v.positionOS).xyz);
float4 screenPos = ComputeScreenPos(ase_clipPos);
o.ase_texcoord2 = screenPos;
float3 ase_worldNormal = TransformObjectToWorldNormal(v.normalOS);
o.ase_texcoord3.xyz = ase_worldNormal;
float3 ase_worldTangent = TransformObjectToWorldDir(v.ase_tangent.xyz);
o.ase_texcoord5.xyz = ase_worldTangent;
float ase_vertexTangentSign = v.ase_tangent.w * ( unity_WorldTransformParams.w >= 0.0 ? 1.0 : -1.0 );
float3 ase_worldBitangent = cross( ase_worldNormal, ase_worldTangent ) * ase_vertexTangentSign;
o.ase_texcoord6.xyz = ase_worldBitangent;
o.ase_texcoord4.xy = v.ase_texcoord.xy;
//setting value to unused interpolator channels and avoid initialization warnings
o.ase_texcoord3.w = 0;
o.ase_texcoord4.zw = 0;
o.ase_texcoord5.w = 0;
o.ase_texcoord6.w = 0;
#ifdef ASE_ABSOLUTE_VERTEX_POS
float3 defaultVertexValue = v.positionOS.xyz;
#else
float3 defaultVertexValue = float3(0, 0, 0);
#endif
float3 vertexValue = defaultVertexValue;
#ifdef ASE_ABSOLUTE_VERTEX_POS
v.positionOS.xyz = vertexValue;
#else
v.positionOS.xyz += vertexValue;
#endif
v.normalOS = v.normalOS;
VertexPositionInputs vertexInput = GetVertexPositionInputs( v.positionOS.xyz );
#if defined(ASE_NEEDS_FRAG_WORLD_POSITION)
o.positionWS = vertexInput.positionWS;
#endif
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR) && defined(ASE_NEEDS_FRAG_SHADOWCOORDS)
o.shadowCoord = GetShadowCoord( vertexInput );
#endif
o.positionCS = vertexInput.positionCS;
return o;
}
#if defined(ASE_TESSELLATION)
struct VertexControl
{
float4 vertex : INTERNALTESSPOS;
float3 normalOS : NORMAL;
float4 ase_texcoord : TEXCOORD0;
float4 ase_tangent : TANGENT;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct TessellationFactors
{
float edge[3] : SV_TessFactor;
float inside : SV_InsideTessFactor;
};
VertexControl vert ( VertexInput v )
{
VertexControl o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
o.vertex = v.positionOS;
o.normalOS = v.normalOS;
o.ase_texcoord = v.ase_texcoord;
o.ase_tangent = v.ase_tangent;
return o;
}
TessellationFactors TessellationFunction (InputPatch<VertexControl,3> v)
{
TessellationFactors o;
float4 tf = 1;
float tessValue = _TessValue; float tessMin = _TessMin; float tessMax = _TessMax;
float edgeLength = _TessEdgeLength; float tessMaxDisp = _TessMaxDisp;
#if defined(ASE_FIXED_TESSELLATION)
tf = FixedTess( tessValue );
#elif defined(ASE_DISTANCE_TESSELLATION)
tf = DistanceBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, tessValue, tessMin, tessMax, GetObjectToWorldMatrix(), _WorldSpaceCameraPos );
#elif defined(ASE_LENGTH_TESSELLATION)
tf = EdgeLengthBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams );
#elif defined(ASE_LENGTH_CULL_TESSELLATION)
tf = EdgeLengthBasedTessCull(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, tessMaxDisp, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams, unity_CameraWorldClipPlanes );
#endif
o.edge[0] = tf.x; o.edge[1] = tf.y; o.edge[2] = tf.z; o.inside = tf.w;
return o;
}
[domain("tri")]
[partitioning("fractional_odd")]
[outputtopology("triangle_cw")]
[patchconstantfunc("TessellationFunction")]
[outputcontrolpoints(3)]
VertexControl HullFunction(InputPatch<VertexControl, 3> patch, uint id : SV_OutputControlPointID)
{
return patch[id];
}
[domain("tri")]
VertexOutput DomainFunction(TessellationFactors factors, OutputPatch<VertexControl, 3> patch, float3 bary : SV_DomainLocation)
{
VertexInput o = (VertexInput) 0;
o.positionOS = patch[0].vertex * bary.x + patch[1].vertex * bary.y + patch[2].vertex * bary.z;
o.normalOS = patch[0].normalOS * bary.x + patch[1].normalOS * bary.y + patch[2].normalOS * bary.z;
o.ase_texcoord = patch[0].ase_texcoord * bary.x + patch[1].ase_texcoord * bary.y + patch[2].ase_texcoord * bary.z;
o.ase_tangent = patch[0].ase_tangent * bary.x + patch[1].ase_tangent * bary.y + patch[2].ase_tangent * bary.z;
#if defined(ASE_PHONG_TESSELLATION)
float3 pp[3];
for (int i = 0; i < 3; ++i)
pp[i] = o.positionOS.xyz - patch[i].normalOS * (dot(o.positionOS.xyz, patch[i].normalOS) - dot(patch[i].vertex.xyz, patch[i].normalOS));
float phongStrength = _TessPhongStrength;
o.positionOS.xyz = phongStrength * (pp[0]*bary.x + pp[1]*bary.y + pp[2]*bary.z) + (1.0f-phongStrength) * o.positionOS.xyz;
#endif
UNITY_TRANSFER_INSTANCE_ID(patch[0], o);
return VertexFunction(o);
}
#else
VertexOutput vert ( VertexInput v )
{
return VertexFunction( v );
}
#endif
half4 frag(VertexOutput IN ) : SV_TARGET
{
UNITY_SETUP_INSTANCE_ID( IN );
UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX( IN );
#if defined(ASE_NEEDS_FRAG_WORLD_POSITION)
float3 WorldPosition = IN.positionWS;
#endif
float4 ShadowCoords = float4( 0, 0, 0, 0 );
#if defined(ASE_NEEDS_FRAG_SHADOWCOORDS)
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
ShadowCoords = IN.shadowCoord;
#elif defined(MAIN_LIGHT_CALCULATE_SHADOWS)
ShadowCoords = TransformWorldToShadowCoord( WorldPosition );
#endif
#endif
float4 screenPos = IN.ase_texcoord2;
float4 ase_screenPosNorm = screenPos / screenPos.w;
ase_screenPosNorm.z = ( UNITY_NEAR_CLIP_VALUE >= 0 ) ? ase_screenPosNorm.z : ase_screenPosNorm.z * 0.5 + 0.5;
float screenDepth4 = LinearEyeDepth(SHADERGRAPH_SAMPLE_SCENE_DEPTH( ase_screenPosNorm.xy ),_ZBufferParams);
float distanceDepth4 = saturate( abs( ( screenDepth4 - LinearEyeDepth( ase_screenPosNorm.z,_ZBufferParams ) ) / ( _DepthFade ) ) );
float4 lerpResult7 = lerp( _Color1 , _Color2 , distanceDepth4);
float3 ase_worldViewDir = ( _WorldSpaceCameraPos.xyz - WorldPosition );
ase_worldViewDir = normalize(ase_worldViewDir);
float3 surf_pos107_g2 = WorldPosition;
float3 ase_worldNormal = IN.ase_texcoord3.xyz;
float3 surf_norm107_g2 = ase_worldNormal;
float2 texCoord14 = IN.ase_texcoord4.xy * float2( 1,1 ) + float2( 0,0 );
float gradientNoise20 = GradientNoise(texCoord14,_ReflectionScale);
gradientNoise20 = gradientNoise20*0.5 + 0.5;
float height107_g2 = gradientNoise20;
float scale107_g2 = _ReflectionStr;
float3 localPerturbNormal107_g2 = PerturbNormal107_g2( surf_pos107_g2 , surf_norm107_g2 , height107_g2 , scale107_g2 );
float3 ase_worldTangent = IN.ase_texcoord5.xyz;
float3 ase_worldBitangent = IN.ase_texcoord6.xyz;
float3x3 ase_worldToTangent = float3x3(ase_worldTangent,ase_worldBitangent,ase_worldNormal);
float3 worldToTangentDir42_g2 = mul( ase_worldToTangent, localPerturbNormal107_g2);
float3 temp_output_18_40 = worldToTangentDir42_g2;
float3 tanToWorld0 = float3( ase_worldTangent.x, ase_worldBitangent.x, ase_worldNormal.x );
float3 tanToWorld1 = float3( ase_worldTangent.y, ase_worldBitangent.y, ase_worldNormal.y );
float3 tanToWorld2 = float3( ase_worldTangent.z, ase_worldBitangent.z, ase_worldNormal.z );
float3 tanNormal23 = temp_output_18_40;
float fresnelNdotV23 = dot( float3(dot(tanToWorld0,tanNormal23), dot(tanToWorld1,tanNormal23), dot(tanToWorld2,tanNormal23)), ase_worldViewDir );
float fresnelNode23 = ( 0.0 + _FresnelScale * pow( 1.0 - fresnelNdotV23, _FresnelPower ) );
float4 lerpResult36 = lerp( lerpResult7 , _Color1 , fresnelNode23);
float3 BaseColor = lerpResult36.rgb;
float Alpha = 1;
float AlphaClipThreshold = 0.5;
half4 color = half4(BaseColor, Alpha );
#ifdef _ALPHATEST_ON
clip(Alpha - AlphaClipThreshold);
#endif
return color;
}
ENDHLSL
}
Pass
{
Name "DepthNormals"
Tags { "LightMode"="DepthNormals" }
ZWrite On
Blend One Zero
ZTest LEqual
ZWrite On
HLSLPROGRAM
#define _NORMAL_DROPOFF_TS 1
#pragma multi_compile_instancing
#pragma multi_compile_fragment _ LOD_FADE_CROSSFADE
#define ASE_FOG 1
#define _SURFACE_TYPE_TRANSPARENT 1
#define _NORMALMAP 1
#define ASE_SRP_VERSION 140009
#pragma vertex vert
#pragma fragment frag
#pragma multi_compile_fragment _ _WRITE_RENDERING_LAYERS
#define SHADERPASS SHADERPASS_DEPTHNORMALSONLY
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Texture.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Input.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/TextureStack.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/ShaderGraphFunctions.hlsl"
#include "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/ShaderPass.hlsl"
#if defined(LOD_FADE_CROSSFADE)
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/LODCrossFade.hlsl"
#endif
#define ASE_NEEDS_FRAG_WORLD_POSITION
#define ASE_NEEDS_FRAG_WORLD_NORMAL
#define ASE_NEEDS_FRAG_WORLD_TANGENT
#define ASE_NEEDS_VERT_NORMAL
#define ASE_NEEDS_VERT_TANGENT
#if defined(ASE_EARLY_Z_DEPTH_OPTIMIZE) && (SHADER_TARGET >= 45)
#define ASE_SV_DEPTH SV_DepthLessEqual
#define ASE_SV_POSITION_QUALIFIERS linear noperspective centroid
#else
#define ASE_SV_DEPTH SV_Depth
#define ASE_SV_POSITION_QUALIFIERS
#endif
struct VertexInput
{
float4 positionOS : POSITION;
float3 normalOS : NORMAL;
float4 tangentOS : TANGENT;
float4 ase_texcoord : TEXCOORD0;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct VertexOutput
{
ASE_SV_POSITION_QUALIFIERS float4 positionCS : SV_POSITION;
float4 clipPosV : TEXCOORD0;
float3 worldNormal : TEXCOORD1;
float4 worldTangent : TEXCOORD2;
#if defined(ASE_NEEDS_FRAG_WORLD_POSITION)
float3 positionWS : TEXCOORD3;
#endif
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR) && defined(ASE_NEEDS_FRAG_SHADOWCOORDS)
float4 shadowCoord : TEXCOORD4;
#endif
float4 ase_texcoord5 : TEXCOORD5;
float4 ase_texcoord6 : TEXCOORD6;
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
CBUFFER_START(UnityPerMaterial)
float4 _Color1;
float4 _Color2;
float _DepthFade;
float _ReflectionScale;
float _ReflectionStr;
float _FresnelScale;
float _FresnelPower;
float _Metallic;
float _Smoothness;
#ifdef ASE_TRANSMISSION
float _TransmissionShadow;
#endif
#ifdef ASE_TRANSLUCENCY
float _TransStrength;
float _TransNormal;
float _TransScattering;
float _TransDirect;
float _TransAmbient;
float _TransShadow;
#endif
#ifdef ASE_TESSELLATION
float _TessPhongStrength;
float _TessValue;
float _TessMin;
float _TessMax;
float _TessEdgeLength;
float _TessMaxDisp;
#endif
CBUFFER_END
#ifdef SCENEPICKINGPASS
float4 _SelectionID;
#endif
#ifdef SCENESELECTIONPASS
int _ObjectId;
int _PassValue;
#endif
//https://www.shadertoy.com/view/XdXGW8
float2 GradientNoiseDir( float2 x )
{
const float2 k = float2( 0.3183099, 0.3678794 );
x = x * k + k.yx;
return -1.0 + 2.0 * frac( 16.0 * k * frac( x.x * x.y * ( x.x + x.y ) ) );
}
float GradientNoise( float2 UV, float Scale )
{
float2 p = UV * Scale;
float2 i = floor( p );
float2 f = frac( p );
float2 u = f * f * ( 3.0 - 2.0 * f );
return lerp( lerp( dot( GradientNoiseDir( i + float2( 0.0, 0.0 ) ), f - float2( 0.0, 0.0 ) ),
dot( GradientNoiseDir( i + float2( 1.0, 0.0 ) ), f - float2( 1.0, 0.0 ) ), u.x ),
lerp( dot( GradientNoiseDir( i + float2( 0.0, 1.0 ) ), f - float2( 0.0, 1.0 ) ),
dot( GradientNoiseDir( i + float2( 1.0, 1.0 ) ), f - float2( 1.0, 1.0 ) ), u.x ), u.y );
}
float3 PerturbNormal107_g2( float3 surf_pos, float3 surf_norm, float height, float scale )
{
// "Bump Mapping Unparametrized Surfaces on the GPU" by Morten S. Mikkelsen
float3 vSigmaS = ddx( surf_pos );
float3 vSigmaT = ddy( surf_pos );
float3 vN = surf_norm;
float3 vR1 = cross( vSigmaT , vN );
float3 vR2 = cross( vN , vSigmaS );
float fDet = dot( vSigmaS , vR1 );
float dBs = ddx( height );
float dBt = ddy( height );
float3 vSurfGrad = scale * 0.05 * sign( fDet ) * ( dBs * vR1 + dBt * vR2 );
return normalize ( abs( fDet ) * vN - vSurfGrad );
}
VertexOutput VertexFunction( VertexInput v )
{
VertexOutput o = (VertexOutput)0;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
float3 ase_worldNormal = TransformObjectToWorldNormal(v.normalOS);
float3 ase_worldTangent = TransformObjectToWorldDir(v.tangentOS.xyz);
float ase_vertexTangentSign = v.tangentOS.w * ( unity_WorldTransformParams.w >= 0.0 ? 1.0 : -1.0 );
float3 ase_worldBitangent = cross( ase_worldNormal, ase_worldTangent ) * ase_vertexTangentSign;
o.ase_texcoord6.xyz = ase_worldBitangent;
o.ase_texcoord5.xy = v.ase_texcoord.xy;
//setting value to unused interpolator channels and avoid initialization warnings
o.ase_texcoord5.zw = 0;
o.ase_texcoord6.w = 0;
#ifdef ASE_ABSOLUTE_VERTEX_POS
float3 defaultVertexValue = v.positionOS.xyz;
#else
float3 defaultVertexValue = float3(0, 0, 0);
#endif
float3 vertexValue = defaultVertexValue;
#ifdef ASE_ABSOLUTE_VERTEX_POS
v.positionOS.xyz = vertexValue;
#else
v.positionOS.xyz += vertexValue;
#endif
v.normalOS = v.normalOS;
v.tangentOS = v.tangentOS;
VertexPositionInputs vertexInput = GetVertexPositionInputs( v.positionOS.xyz );
float3 normalWS = TransformObjectToWorldNormal( v.normalOS );
float4 tangentWS = float4( TransformObjectToWorldDir( v.tangentOS.xyz ), v.tangentOS.w );
#if defined(ASE_NEEDS_FRAG_WORLD_POSITION)
o.positionWS = vertexInput.positionWS;
#endif
o.worldNormal = normalWS;
o.worldTangent = tangentWS;
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR) && defined(ASE_NEEDS_FRAG_SHADOWCOORDS)
o.shadowCoord = GetShadowCoord( vertexInput );
#endif
o.positionCS = vertexInput.positionCS;
o.clipPosV = vertexInput.positionCS;
return o;
}
#if defined(ASE_TESSELLATION)
struct VertexControl
{
float4 vertex : INTERNALTESSPOS;
float3 normalOS : NORMAL;
float4 tangentOS : TANGENT;
float4 ase_texcoord : TEXCOORD0;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct TessellationFactors
{
float edge[3] : SV_TessFactor;
float inside : SV_InsideTessFactor;
};
VertexControl vert ( VertexInput v )
{
VertexControl o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
o.vertex = v.positionOS;
o.normalOS = v.normalOS;
o.tangentOS = v.tangentOS;
o.ase_texcoord = v.ase_texcoord;
return o;
}
TessellationFactors TessellationFunction (InputPatch<VertexControl,3> v)
{
TessellationFactors o;
float4 tf = 1;
float tessValue = _TessValue; float tessMin = _TessMin; float tessMax = _TessMax;
float edgeLength = _TessEdgeLength; float tessMaxDisp = _TessMaxDisp;
#if defined(ASE_FIXED_TESSELLATION)
tf = FixedTess( tessValue );
#elif defined(ASE_DISTANCE_TESSELLATION)
tf = DistanceBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, tessValue, tessMin, tessMax, GetObjectToWorldMatrix(), _WorldSpaceCameraPos );
#elif defined(ASE_LENGTH_TESSELLATION)
tf = EdgeLengthBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams );
#elif defined(ASE_LENGTH_CULL_TESSELLATION)
tf = EdgeLengthBasedTessCull(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, tessMaxDisp, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams, unity_CameraWorldClipPlanes );
#endif
o.edge[0] = tf.x; o.edge[1] = tf.y; o.edge[2] = tf.z; o.inside = tf.w;
return o;
}
[domain("tri")]
[partitioning("fractional_odd")]
[outputtopology("triangle_cw")]
[patchconstantfunc("TessellationFunction")]
[outputcontrolpoints(3)]
VertexControl HullFunction(InputPatch<VertexControl, 3> patch, uint id : SV_OutputControlPointID)
{
return patch[id];
}
[domain("tri")]
VertexOutput DomainFunction(TessellationFactors factors, OutputPatch<VertexControl, 3> patch, float3 bary : SV_DomainLocation)
{
VertexInput o = (VertexInput) 0;
o.positionOS = patch[0].vertex * bary.x + patch[1].vertex * bary.y + patch[2].vertex * bary.z;
o.normalOS = patch[0].normalOS * bary.x + patch[1].normalOS * bary.y + patch[2].normalOS * bary.z;
o.tangentOS = patch[0].tangentOS * bary.x + patch[1].tangentOS * bary.y + patch[2].tangentOS * bary.z;
o.ase_texcoord = patch[0].ase_texcoord * bary.x + patch[1].ase_texcoord * bary.y + patch[2].ase_texcoord * bary.z;
#if defined(ASE_PHONG_TESSELLATION)
float3 pp[3];
for (int i = 0; i < 3; ++i)
pp[i] = o.positionOS.xyz - patch[i].normalOS * (dot(o.positionOS.xyz, patch[i].normalOS) - dot(patch[i].vertex.xyz, patch[i].normalOS));
float phongStrength = _TessPhongStrength;
o.positionOS.xyz = phongStrength * (pp[0]*bary.x + pp[1]*bary.y + pp[2]*bary.z) + (1.0f-phongStrength) * o.positionOS.xyz;
#endif
UNITY_TRANSFER_INSTANCE_ID(patch[0], o);
return VertexFunction(o);
}
#else
VertexOutput vert ( VertexInput v )
{
return VertexFunction( v );
}
#endif
void frag( VertexOutput IN
, out half4 outNormalWS : SV_Target0
#ifdef ASE_DEPTH_WRITE_ON
,out float outputDepth : ASE_SV_DEPTH
#endif
#ifdef _WRITE_RENDERING_LAYERS
, out float4 outRenderingLayers : SV_Target1
#endif
)
{
UNITY_SETUP_INSTANCE_ID(IN);
UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX( IN );
#if defined(ASE_NEEDS_FRAG_WORLD_POSITION)
float3 WorldPosition = IN.positionWS;
#endif
float4 ShadowCoords = float4( 0, 0, 0, 0 );
float3 WorldNormal = IN.worldNormal;
float4 WorldTangent = IN.worldTangent;
float4 ClipPos = IN.clipPosV;
float4 ScreenPos = ComputeScreenPos( IN.clipPosV );
#if defined(ASE_NEEDS_FRAG_SHADOWCOORDS)
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
ShadowCoords = IN.shadowCoord;
#elif defined(MAIN_LIGHT_CALCULATE_SHADOWS)
ShadowCoords = TransformWorldToShadowCoord( WorldPosition );
#endif
#endif
float3 surf_pos107_g2 = WorldPosition;
float3 surf_norm107_g2 = WorldNormal;
float2 texCoord14 = IN.ase_texcoord5.xy * float2( 1,1 ) + float2( 0,0 );
float gradientNoise20 = GradientNoise(texCoord14,_ReflectionScale);
gradientNoise20 = gradientNoise20*0.5 + 0.5;
float height107_g2 = gradientNoise20;
float scale107_g2 = _ReflectionStr;
float3 localPerturbNormal107_g2 = PerturbNormal107_g2( surf_pos107_g2 , surf_norm107_g2 , height107_g2 , scale107_g2 );
float3 ase_worldBitangent = IN.ase_texcoord6.xyz;
float3x3 ase_worldToTangent = float3x3(WorldTangent.xyz,ase_worldBitangent,WorldNormal);
float3 worldToTangentDir42_g2 = mul( ase_worldToTangent, localPerturbNormal107_g2);
float3 temp_output_18_40 = worldToTangentDir42_g2;
float3 Normal = temp_output_18_40;
float Alpha = 1;
float AlphaClipThreshold = 0.5;
#ifdef ASE_DEPTH_WRITE_ON
float DepthValue = IN.positionCS.z;
#endif
#ifdef _ALPHATEST_ON
clip(Alpha - AlphaClipThreshold);
#endif
#ifdef LOD_FADE_CROSSFADE
LODFadeCrossFade( IN.positionCS );
#endif
#ifdef ASE_DEPTH_WRITE_ON
outputDepth = DepthValue;
#endif
#if defined(_GBUFFER_NORMALS_OCT)
float2 octNormalWS = PackNormalOctQuadEncode(WorldNormal);
float2 remappedOctNormalWS = saturate(octNormalWS * 0.5 + 0.5);
half3 packedNormalWS = PackFloat2To888(remappedOctNormalWS);
outNormalWS = half4(packedNormalWS, 0.0);
#else
#if defined(_NORMALMAP)
#if _NORMAL_DROPOFF_TS
float crossSign = (WorldTangent.w > 0.0 ? 1.0 : -1.0) * GetOddNegativeScale();
float3 bitangent = crossSign * cross(WorldNormal.xyz, WorldTangent.xyz);
float3 normalWS = TransformTangentToWorld(Normal, half3x3(WorldTangent.xyz, bitangent, WorldNormal.xyz));
#elif _NORMAL_DROPOFF_OS
float3 normalWS = TransformObjectToWorldNormal(Normal);
#elif _NORMAL_DROPOFF_WS
float3 normalWS = Normal;
#endif
#else
float3 normalWS = WorldNormal;
#endif
outNormalWS = half4(NormalizeNormalPerPixel(normalWS), 0.0);
#endif
#ifdef _WRITE_RENDERING_LAYERS
uint renderingLayers = GetMeshRenderingLayer();
outRenderingLayers = float4( EncodeMeshRenderingLayer( renderingLayers ), 0, 0, 0 );
#endif
}
ENDHLSL
}
Pass
{
Name "GBuffer"
Tags { "LightMode"="UniversalGBuffer" }
Blend SrcAlpha OneMinusSrcAlpha, One OneMinusSrcAlpha
ZWrite On
ZTest LEqual
Offset 0 , 0
ColorMask RGBA
HLSLPROGRAM
#define _NORMAL_DROPOFF_TS 1
#pragma multi_compile_instancing
#pragma instancing_options renderinglayer
#pragma multi_compile_fragment _ LOD_FADE_CROSSFADE
#pragma multi_compile_fog
#define ASE_FOG 1
#define _SURFACE_TYPE_TRANSPARENT 1
#define _NORMALMAP 1
#define ASE_SRP_VERSION 140009
#define REQUIRE_DEPTH_TEXTURE 1
#pragma shader_feature_local _RECEIVE_SHADOWS_OFF
#pragma shader_feature_local_fragment _SPECULARHIGHLIGHTS_OFF
#pragma shader_feature_local_fragment _ENVIRONMENTREFLECTIONS_OFF
#pragma multi_compile _ _MAIN_LIGHT_SHADOWS _MAIN_LIGHT_SHADOWS_CASCADE _MAIN_LIGHT_SHADOWS_SCREEN
#pragma multi_compile_fragment _ _REFLECTION_PROBE_BLENDING
#pragma multi_compile_fragment _ _REFLECTION_PROBE_BOX_PROJECTION
#pragma multi_compile_fragment _ _SHADOWS_SOFT _SHADOWS_SOFT_LOW _SHADOWS_SOFT_MEDIUM _SHADOWS_SOFT_HIGH
#pragma multi_compile_fragment _ _DBUFFER_MRT1 _DBUFFER_MRT2 _DBUFFER_MRT3
#pragma multi_compile_fragment _ _RENDER_PASS_ENABLED
#pragma multi_compile _ LIGHTMAP_SHADOW_MIXING
#pragma multi_compile _ SHADOWS_SHADOWMASK
#pragma multi_compile _ DIRLIGHTMAP_COMBINED
#pragma multi_compile _ LIGHTMAP_ON
#pragma multi_compile _ DYNAMICLIGHTMAP_ON
#pragma multi_compile_fragment _ _GBUFFER_NORMALS_OCT
#pragma multi_compile_fragment _ _WRITE_RENDERING_LAYERS
#pragma vertex vert
#pragma fragment frag
#define SHADERPASS SHADERPASS_GBUFFER
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Texture.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Input.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/TextureStack.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Shadows.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/ShaderGraphFunctions.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/DBuffer.hlsl"
#include "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/ShaderPass.hlsl"
#if defined(LOD_FADE_CROSSFADE)
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/LODCrossFade.hlsl"
#endif
#if defined(UNITY_INSTANCING_ENABLED) && defined(_TERRAIN_INSTANCED_PERPIXEL_NORMAL)
#define ENABLE_TERRAIN_PERPIXEL_NORMAL
#endif
#define ASE_NEEDS_FRAG_SCREEN_POSITION
#define ASE_NEEDS_FRAG_WORLD_VIEW_DIR
#define ASE_NEEDS_FRAG_WORLD_POSITION
#define ASE_NEEDS_FRAG_WORLD_NORMAL
#define ASE_NEEDS_FRAG_WORLD_TANGENT
#define ASE_NEEDS_FRAG_WORLD_BITANGENT
#if defined(ASE_EARLY_Z_DEPTH_OPTIMIZE) && (SHADER_TARGET >= 45)
#define ASE_SV_DEPTH SV_DepthLessEqual
#define ASE_SV_POSITION_QUALIFIERS linear noperspective centroid
#else
#define ASE_SV_DEPTH SV_Depth
#define ASE_SV_POSITION_QUALIFIERS
#endif
struct VertexInput
{
float4 positionOS : POSITION;
float3 normalOS : NORMAL;
float4 tangentOS : TANGENT;
float4 texcoord : TEXCOORD0;
float4 texcoord1 : TEXCOORD1;
float4 texcoord2 : TEXCOORD2;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct VertexOutput
{
ASE_SV_POSITION_QUALIFIERS float4 positionCS : SV_POSITION;
float4 clipPosV : TEXCOORD0;
float4 lightmapUVOrVertexSH : TEXCOORD1;
half4 fogFactorAndVertexLight : TEXCOORD2;
float4 tSpace0 : TEXCOORD3;
float4 tSpace1 : TEXCOORD4;
float4 tSpace2 : TEXCOORD5;
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
float4 shadowCoord : TEXCOORD6;
#endif
#if defined(DYNAMICLIGHTMAP_ON)
float2 dynamicLightmapUV : TEXCOORD7;
#endif
float4 ase_texcoord8 : TEXCOORD8;
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
CBUFFER_START(UnityPerMaterial)
float4 _Color1;
float4 _Color2;
float _DepthFade;
float _ReflectionScale;
float _ReflectionStr;
float _FresnelScale;
float _FresnelPower;
float _Metallic;
float _Smoothness;
#ifdef ASE_TRANSMISSION
float _TransmissionShadow;
#endif
#ifdef ASE_TRANSLUCENCY
float _TransStrength;
float _TransNormal;
float _TransScattering;
float _TransDirect;
float _TransAmbient;
float _TransShadow;
#endif
#ifdef ASE_TESSELLATION
float _TessPhongStrength;
float _TessValue;
float _TessMin;
float _TessMax;
float _TessEdgeLength;
float _TessMaxDisp;
#endif
CBUFFER_END
#ifdef SCENEPICKINGPASS
float4 _SelectionID;
#endif
#ifdef SCENESELECTIONPASS
int _ObjectId;
int _PassValue;
#endif
uniform float4 _CameraDepthTexture_TexelSize;
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/UnityGBuffer.hlsl"
//https://www.shadertoy.com/view/XdXGW8
float2 GradientNoiseDir( float2 x )
{
const float2 k = float2( 0.3183099, 0.3678794 );
x = x * k + k.yx;
return -1.0 + 2.0 * frac( 16.0 * k * frac( x.x * x.y * ( x.x + x.y ) ) );
}
float GradientNoise( float2 UV, float Scale )
{
float2 p = UV * Scale;
float2 i = floor( p );
float2 f = frac( p );
float2 u = f * f * ( 3.0 - 2.0 * f );
return lerp( lerp( dot( GradientNoiseDir( i + float2( 0.0, 0.0 ) ), f - float2( 0.0, 0.0 ) ),
dot( GradientNoiseDir( i + float2( 1.0, 0.0 ) ), f - float2( 1.0, 0.0 ) ), u.x ),
lerp( dot( GradientNoiseDir( i + float2( 0.0, 1.0 ) ), f - float2( 0.0, 1.0 ) ),
dot( GradientNoiseDir( i + float2( 1.0, 1.0 ) ), f - float2( 1.0, 1.0 ) ), u.x ), u.y );
}
float3 PerturbNormal107_g2( float3 surf_pos, float3 surf_norm, float height, float scale )
{
// "Bump Mapping Unparametrized Surfaces on the GPU" by Morten S. Mikkelsen
float3 vSigmaS = ddx( surf_pos );
float3 vSigmaT = ddy( surf_pos );
float3 vN = surf_norm;
float3 vR1 = cross( vSigmaT , vN );
float3 vR2 = cross( vN , vSigmaS );
float fDet = dot( vSigmaS , vR1 );
float dBs = ddx( height );
float dBt = ddy( height );
float3 vSurfGrad = scale * 0.05 * sign( fDet ) * ( dBs * vR1 + dBt * vR2 );
return normalize ( abs( fDet ) * vN - vSurfGrad );
}
VertexOutput VertexFunction( VertexInput v )
{
VertexOutput o = (VertexOutput)0;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.ase_texcoord8.xy = v.texcoord.xy;
//setting value to unused interpolator channels and avoid initialization warnings
o.ase_texcoord8.zw = 0;
#ifdef ASE_ABSOLUTE_VERTEX_POS
float3 defaultVertexValue = v.positionOS.xyz;
#else
float3 defaultVertexValue = float3(0, 0, 0);
#endif
float3 vertexValue = defaultVertexValue;
#ifdef ASE_ABSOLUTE_VERTEX_POS
v.positionOS.xyz = vertexValue;
#else
v.positionOS.xyz += vertexValue;
#endif
v.normalOS = v.normalOS;
v.tangentOS = v.tangentOS;
VertexPositionInputs vertexInput = GetVertexPositionInputs( v.positionOS.xyz );
VertexNormalInputs normalInput = GetVertexNormalInputs( v.normalOS, v.tangentOS );
o.tSpace0 = float4( normalInput.normalWS, vertexInput.positionWS.x);
o.tSpace1 = float4( normalInput.tangentWS, vertexInput.positionWS.y);
o.tSpace2 = float4( normalInput.bitangentWS, vertexInput.positionWS.z);
#if defined(LIGHTMAP_ON)
OUTPUT_LIGHTMAP_UV(v.texcoord1, unity_LightmapST, o.lightmapUVOrVertexSH.xy);
#endif
#if defined(DYNAMICLIGHTMAP_ON)
o.dynamicLightmapUV.xy = v.texcoord2.xy * unity_DynamicLightmapST.xy + unity_DynamicLightmapST.zw;
#endif
#if !defined(LIGHTMAP_ON)
OUTPUT_SH(normalInput.normalWS.xyz, o.lightmapUVOrVertexSH.xyz);
#endif
#if defined(ENABLE_TERRAIN_PERPIXEL_NORMAL)
o.lightmapUVOrVertexSH.zw = v.texcoord.xy;
o.lightmapUVOrVertexSH.xy = v.texcoord.xy * unity_LightmapST.xy + unity_LightmapST.zw;
#endif
half3 vertexLight = VertexLighting( vertexInput.positionWS, normalInput.normalWS );
o.fogFactorAndVertexLight = half4(0, vertexLight);
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
o.shadowCoord = GetShadowCoord( vertexInput );
#endif
o.positionCS = vertexInput.positionCS;
o.clipPosV = vertexInput.positionCS;
return o;
}
#if defined(ASE_TESSELLATION)
struct VertexControl
{
float4 vertex : INTERNALTESSPOS;
float3 normalOS : NORMAL;
float4 tangentOS : TANGENT;
float4 texcoord : TEXCOORD0;
float4 texcoord1 : TEXCOORD1;
float4 texcoord2 : TEXCOORD2;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct TessellationFactors
{
float edge[3] : SV_TessFactor;
float inside : SV_InsideTessFactor;
};
VertexControl vert ( VertexInput v )
{
VertexControl o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
o.vertex = v.positionOS;
o.normalOS = v.normalOS;
o.tangentOS = v.tangentOS;
o.texcoord = v.texcoord;
o.texcoord1 = v.texcoord1;
o.texcoord2 = v.texcoord2;
return o;
}
TessellationFactors TessellationFunction (InputPatch<VertexControl,3> v)
{
TessellationFactors o;
float4 tf = 1;
float tessValue = _TessValue; float tessMin = _TessMin; float tessMax = _TessMax;
float edgeLength = _TessEdgeLength; float tessMaxDisp = _TessMaxDisp;
#if defined(ASE_FIXED_TESSELLATION)
tf = FixedTess( tessValue );
#elif defined(ASE_DISTANCE_TESSELLATION)
tf = DistanceBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, tessValue, tessMin, tessMax, GetObjectToWorldMatrix(), _WorldSpaceCameraPos );
#elif defined(ASE_LENGTH_TESSELLATION)
tf = EdgeLengthBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams );
#elif defined(ASE_LENGTH_CULL_TESSELLATION)
tf = EdgeLengthBasedTessCull(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, tessMaxDisp, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams, unity_CameraWorldClipPlanes );
#endif
o.edge[0] = tf.x; o.edge[1] = tf.y; o.edge[2] = tf.z; o.inside = tf.w;
return o;
}
[domain("tri")]
[partitioning("fractional_odd")]
[outputtopology("triangle_cw")]
[patchconstantfunc("TessellationFunction")]
[outputcontrolpoints(3)]
VertexControl HullFunction(InputPatch<VertexControl, 3> patch, uint id : SV_OutputControlPointID)
{
return patch[id];
}
[domain("tri")]
VertexOutput DomainFunction(TessellationFactors factors, OutputPatch<VertexControl, 3> patch, float3 bary : SV_DomainLocation)
{
VertexInput o = (VertexInput) 0;
o.positionOS = patch[0].vertex * bary.x + patch[1].vertex * bary.y + patch[2].vertex * bary.z;
o.normalOS = patch[0].normalOS * bary.x + patch[1].normalOS * bary.y + patch[2].normalOS * bary.z;
o.tangentOS = patch[0].tangentOS * bary.x + patch[1].tangentOS * bary.y + patch[2].tangentOS * bary.z;
o.texcoord = patch[0].texcoord * bary.x + patch[1].texcoord * bary.y + patch[2].texcoord * bary.z;
o.texcoord1 = patch[0].texcoord1 * bary.x + patch[1].texcoord1 * bary.y + patch[2].texcoord1 * bary.z;
o.texcoord2 = patch[0].texcoord2 * bary.x + patch[1].texcoord2 * bary.y + patch[2].texcoord2 * bary.z;
#if defined(ASE_PHONG_TESSELLATION)
float3 pp[3];
for (int i = 0; i < 3; ++i)
pp[i] = o.positionOS.xyz - patch[i].normalOS * (dot(o.positionOS.xyz, patch[i].normalOS) - dot(patch[i].vertex.xyz, patch[i].normalOS));
float phongStrength = _TessPhongStrength;
o.positionOS.xyz = phongStrength * (pp[0]*bary.x + pp[1]*bary.y + pp[2]*bary.z) + (1.0f-phongStrength) * o.positionOS.xyz;
#endif
UNITY_TRANSFER_INSTANCE_ID(patch[0], o);
return VertexFunction(o);
}
#else
VertexOutput vert ( VertexInput v )
{
return VertexFunction( v );
}
#endif
FragmentOutput frag ( VertexOutput IN
#ifdef ASE_DEPTH_WRITE_ON
,out float outputDepth : ASE_SV_DEPTH
#endif
)
{
UNITY_SETUP_INSTANCE_ID(IN);
UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(IN);
#ifdef LOD_FADE_CROSSFADE
LODFadeCrossFade( IN.positionCS );
#endif
#if defined(ENABLE_TERRAIN_PERPIXEL_NORMAL)
float2 sampleCoords = (IN.lightmapUVOrVertexSH.zw / _TerrainHeightmapRecipSize.zw + 0.5f) * _TerrainHeightmapRecipSize.xy;
float3 WorldNormal = TransformObjectToWorldNormal(normalize(SAMPLE_TEXTURE2D(_TerrainNormalmapTexture, sampler_TerrainNormalmapTexture, sampleCoords).rgb * 2 - 1));
float3 WorldTangent = -cross(GetObjectToWorldMatrix()._13_23_33, WorldNormal);
float3 WorldBiTangent = cross(WorldNormal, -WorldTangent);
#else
float3 WorldNormal = normalize( IN.tSpace0.xyz );
float3 WorldTangent = IN.tSpace1.xyz;
float3 WorldBiTangent = IN.tSpace2.xyz;
#endif
float3 WorldPosition = float3(IN.tSpace0.w,IN.tSpace1.w,IN.tSpace2.w);
float3 WorldViewDirection = _WorldSpaceCameraPos.xyz - WorldPosition;
float4 ShadowCoords = float4( 0, 0, 0, 0 );
float4 ClipPos = IN.clipPosV;
float4 ScreenPos = ComputeScreenPos( IN.clipPosV );
float2 NormalizedScreenSpaceUV = GetNormalizedScreenSpaceUV(IN.positionCS);
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
ShadowCoords = IN.shadowCoord;
#elif defined(MAIN_LIGHT_CALCULATE_SHADOWS)
ShadowCoords = TransformWorldToShadowCoord( WorldPosition );
#else
ShadowCoords = float4(0, 0, 0, 0);
#endif
WorldViewDirection = SafeNormalize( WorldViewDirection );
float4 ase_screenPosNorm = ScreenPos / ScreenPos.w;
ase_screenPosNorm.z = ( UNITY_NEAR_CLIP_VALUE >= 0 ) ? ase_screenPosNorm.z : ase_screenPosNorm.z * 0.5 + 0.5;
float screenDepth4 = LinearEyeDepth(SHADERGRAPH_SAMPLE_SCENE_DEPTH( ase_screenPosNorm.xy ),_ZBufferParams);
float distanceDepth4 = saturate( abs( ( screenDepth4 - LinearEyeDepth( ase_screenPosNorm.z,_ZBufferParams ) ) / ( _DepthFade ) ) );
float4 lerpResult7 = lerp( _Color1 , _Color2 , distanceDepth4);
float3 surf_pos107_g2 = WorldPosition;
float3 surf_norm107_g2 = WorldNormal;
float2 texCoord14 = IN.ase_texcoord8.xy * float2( 1,1 ) + float2( 0,0 );
float gradientNoise20 = GradientNoise(texCoord14,_ReflectionScale);
gradientNoise20 = gradientNoise20*0.5 + 0.5;
float height107_g2 = gradientNoise20;
float scale107_g2 = _ReflectionStr;
float3 localPerturbNormal107_g2 = PerturbNormal107_g2( surf_pos107_g2 , surf_norm107_g2 , height107_g2 , scale107_g2 );
float3x3 ase_worldToTangent = float3x3(WorldTangent,WorldBiTangent,WorldNormal);
float3 worldToTangentDir42_g2 = mul( ase_worldToTangent, localPerturbNormal107_g2);
float3 temp_output_18_40 = worldToTangentDir42_g2;
float3 tanToWorld0 = float3( WorldTangent.x, WorldBiTangent.x, WorldNormal.x );
float3 tanToWorld1 = float3( WorldTangent.y, WorldBiTangent.y, WorldNormal.y );
float3 tanToWorld2 = float3( WorldTangent.z, WorldBiTangent.z, WorldNormal.z );
float3 tanNormal23 = temp_output_18_40;
float fresnelNdotV23 = dot( float3(dot(tanToWorld0,tanNormal23), dot(tanToWorld1,tanNormal23), dot(tanToWorld2,tanNormal23)), WorldViewDirection );
float fresnelNode23 = ( 0.0 + _FresnelScale * pow( 1.0 - fresnelNdotV23, _FresnelPower ) );
float4 lerpResult36 = lerp( lerpResult7 , _Color1 , fresnelNode23);
float3 BaseColor = lerpResult36.rgb;
float3 Normal = temp_output_18_40;
float3 Emission = 0;
float3 Specular = 0.5;
float Metallic = _Metallic;
float Smoothness = _Smoothness;
float Occlusion = 1;
float Alpha = 1;
float AlphaClipThreshold = 0.5;
float AlphaClipThresholdShadow = 0.5;
float3 BakedGI = 0;
float3 RefractionColor = 1;
float RefractionIndex = 1;
float3 Transmission = 1;
float3 Translucency = 1;
#ifdef ASE_DEPTH_WRITE_ON
float DepthValue = IN.positionCS.z;
#endif
#ifdef _ALPHATEST_ON
clip(Alpha - AlphaClipThreshold);
#endif
InputData inputData = (InputData)0;
inputData.positionWS = WorldPosition;
inputData.positionCS = IN.positionCS;
inputData.shadowCoord = ShadowCoords;
#ifdef _NORMALMAP
#if _NORMAL_DROPOFF_TS
inputData.normalWS = TransformTangentToWorld(Normal, half3x3( WorldTangent, WorldBiTangent, WorldNormal ));
#elif _NORMAL_DROPOFF_OS
inputData.normalWS = TransformObjectToWorldNormal(Normal);
#elif _NORMAL_DROPOFF_WS
inputData.normalWS = Normal;
#endif
#else
inputData.normalWS = WorldNormal;
#endif
inputData.normalWS = NormalizeNormalPerPixel(inputData.normalWS);
inputData.viewDirectionWS = SafeNormalize( WorldViewDirection );
inputData.vertexLighting = IN.fogFactorAndVertexLight.yzw;
#if defined(ENABLE_TERRAIN_PERPIXEL_NORMAL)
float3 SH = SampleSH(inputData.normalWS.xyz);
#else
float3 SH = IN.lightmapUVOrVertexSH.xyz;
#endif
#ifdef ASE_BAKEDGI
inputData.bakedGI = BakedGI;
#else
#if defined(DYNAMICLIGHTMAP_ON)
inputData.bakedGI = SAMPLE_GI( IN.lightmapUVOrVertexSH.xy, IN.dynamicLightmapUV.xy, SH, inputData.normalWS);
#else
inputData.bakedGI = SAMPLE_GI( IN.lightmapUVOrVertexSH.xy, SH, inputData.normalWS );
#endif
#endif
inputData.normalizedScreenSpaceUV = NormalizedScreenSpaceUV;
inputData.shadowMask = SAMPLE_SHADOWMASK(IN.lightmapUVOrVertexSH.xy);
#if defined(DEBUG_DISPLAY)
#if defined(DYNAMICLIGHTMAP_ON)
inputData.dynamicLightmapUV = IN.dynamicLightmapUV.xy;
#endif
#if defined(LIGHTMAP_ON)
inputData.staticLightmapUV = IN.lightmapUVOrVertexSH.xy;
#else
inputData.vertexSH = SH;
#endif
#endif
#ifdef _DBUFFER
ApplyDecal(IN.positionCS,
BaseColor,
Specular,
inputData.normalWS,
Metallic,
Occlusion,
Smoothness);
#endif
BRDFData brdfData;
InitializeBRDFData
(BaseColor, Metallic, Specular, Smoothness, Alpha, brdfData);
Light mainLight = GetMainLight(inputData.shadowCoord, inputData.positionWS, inputData.shadowMask);
half4 color;
MixRealtimeAndBakedGI(mainLight, inputData.normalWS, inputData.bakedGI, inputData.shadowMask);
color.rgb = GlobalIllumination(brdfData, inputData.bakedGI, Occlusion, inputData.positionWS, inputData.normalWS, inputData.viewDirectionWS);
color.a = Alpha;
#ifdef ASE_FINAL_COLOR_ALPHA_MULTIPLY
color.rgb *= color.a;
#endif
#ifdef ASE_DEPTH_WRITE_ON
outputDepth = DepthValue;
#endif
return BRDFDataToGbuffer(brdfData, inputData, Smoothness, Emission + color.rgb, Occlusion);
}
ENDHLSL
}
Pass
{
Name "SceneSelectionPass"
Tags { "LightMode"="SceneSelectionPass" }
Cull Off
AlphaToMask Off
HLSLPROGRAM
#define _NORMAL_DROPOFF_TS 1
#define ASE_FOG 1
#define _SURFACE_TYPE_TRANSPARENT 1
#define _NORMALMAP 1
#define ASE_SRP_VERSION 140009
#pragma vertex vert
#pragma fragment frag
#define SCENESELECTIONPASS 1
#define ATTRIBUTES_NEED_NORMAL
#define ATTRIBUTES_NEED_TANGENT
#define SHADERPASS SHADERPASS_DEPTHONLY
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Texture.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Input.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/TextureStack.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/ShaderGraphFunctions.hlsl"
#include "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/ShaderPass.hlsl"
struct VertexInput
{
float4 positionOS : POSITION;
float3 normalOS : NORMAL;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct VertexOutput
{
float4 positionCS : SV_POSITION;
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
CBUFFER_START(UnityPerMaterial)
float4 _Color1;
float4 _Color2;
float _DepthFade;
float _ReflectionScale;
float _ReflectionStr;
float _FresnelScale;
float _FresnelPower;
float _Metallic;
float _Smoothness;
#ifdef ASE_TRANSMISSION
float _TransmissionShadow;
#endif
#ifdef ASE_TRANSLUCENCY
float _TransStrength;
float _TransNormal;
float _TransScattering;
float _TransDirect;
float _TransAmbient;
float _TransShadow;
#endif
#ifdef ASE_TESSELLATION
float _TessPhongStrength;
float _TessValue;
float _TessMin;
float _TessMax;
float _TessEdgeLength;
float _TessMaxDisp;
#endif
CBUFFER_END
#ifdef SCENEPICKINGPASS
float4 _SelectionID;
#endif
#ifdef SCENESELECTIONPASS
int _ObjectId;
int _PassValue;
#endif
struct SurfaceDescription
{
float Alpha;
float AlphaClipThreshold;
};
VertexOutput VertexFunction(VertexInput v )
{
VertexOutput o;
ZERO_INITIALIZE(VertexOutput, o);
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
#ifdef ASE_ABSOLUTE_VERTEX_POS
float3 defaultVertexValue = v.positionOS.xyz;
#else
float3 defaultVertexValue = float3(0, 0, 0);
#endif
float3 vertexValue = defaultVertexValue;
#ifdef ASE_ABSOLUTE_VERTEX_POS
v.positionOS.xyz = vertexValue;
#else
v.positionOS.xyz += vertexValue;
#endif
v.normalOS = v.normalOS;
float3 positionWS = TransformObjectToWorld( v.positionOS.xyz );
o.positionCS = TransformWorldToHClip(positionWS);
return o;
}
#if defined(ASE_TESSELLATION)
struct VertexControl
{
float4 vertex : INTERNALTESSPOS;
float3 normalOS : NORMAL;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct TessellationFactors
{
float edge[3] : SV_TessFactor;
float inside : SV_InsideTessFactor;
};
VertexControl vert ( VertexInput v )
{
VertexControl o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
o.vertex = v.positionOS;
o.normalOS = v.normalOS;
return o;
}
TessellationFactors TessellationFunction (InputPatch<VertexControl,3> v)
{
TessellationFactors o;
float4 tf = 1;
float tessValue = _TessValue; float tessMin = _TessMin; float tessMax = _TessMax;
float edgeLength = _TessEdgeLength; float tessMaxDisp = _TessMaxDisp;
#if defined(ASE_FIXED_TESSELLATION)
tf = FixedTess( tessValue );
#elif defined(ASE_DISTANCE_TESSELLATION)
tf = DistanceBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, tessValue, tessMin, tessMax, GetObjectToWorldMatrix(), _WorldSpaceCameraPos );
#elif defined(ASE_LENGTH_TESSELLATION)
tf = EdgeLengthBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams );
#elif defined(ASE_LENGTH_CULL_TESSELLATION)
tf = EdgeLengthBasedTessCull(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, tessMaxDisp, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams, unity_CameraWorldClipPlanes );
#endif
o.edge[0] = tf.x; o.edge[1] = tf.y; o.edge[2] = tf.z; o.inside = tf.w;
return o;
}
[domain("tri")]
[partitioning("fractional_odd")]
[outputtopology("triangle_cw")]
[patchconstantfunc("TessellationFunction")]
[outputcontrolpoints(3)]
VertexControl HullFunction(InputPatch<VertexControl, 3> patch, uint id : SV_OutputControlPointID)
{
return patch[id];
}
[domain("tri")]
VertexOutput DomainFunction(TessellationFactors factors, OutputPatch<VertexControl, 3> patch, float3 bary : SV_DomainLocation)
{
VertexInput o = (VertexInput) 0;
o.positionOS = patch[0].vertex * bary.x + patch[1].vertex * bary.y + patch[2].vertex * bary.z;
o.normalOS = patch[0].normalOS * bary.x + patch[1].normalOS * bary.y + patch[2].normalOS * bary.z;
#if defined(ASE_PHONG_TESSELLATION)
float3 pp[3];
for (int i = 0; i < 3; ++i)
pp[i] = o.positionOS.xyz - patch[i].normalOS * (dot(o.positionOS.xyz, patch[i].normalOS) - dot(patch[i].vertex.xyz, patch[i].normalOS));
float phongStrength = _TessPhongStrength;
o.positionOS.xyz = phongStrength * (pp[0]*bary.x + pp[1]*bary.y + pp[2]*bary.z) + (1.0f-phongStrength) * o.positionOS.xyz;
#endif
UNITY_TRANSFER_INSTANCE_ID(patch[0], o);
return VertexFunction(o);
}
#else
VertexOutput vert ( VertexInput v )
{
return VertexFunction( v );
}
#endif
half4 frag(VertexOutput IN ) : SV_TARGET
{
SurfaceDescription surfaceDescription = (SurfaceDescription)0;
surfaceDescription.Alpha = 1;
surfaceDescription.AlphaClipThreshold = 0.5;
#if _ALPHATEST_ON
float alphaClipThreshold = 0.01f;
#if ALPHA_CLIP_THRESHOLD
alphaClipThreshold = surfaceDescription.AlphaClipThreshold;
#endif
clip(surfaceDescription.Alpha - alphaClipThreshold);
#endif
half4 outColor = 0;
#ifdef SCENESELECTIONPASS
outColor = half4(_ObjectId, _PassValue, 1.0, 1.0);
#elif defined(SCENEPICKINGPASS)
outColor = _SelectionID;
#endif
return outColor;
}
ENDHLSL
}
Pass
{
Name "ScenePickingPass"
Tags { "LightMode"="Picking" }
AlphaToMask Off
HLSLPROGRAM
#define _NORMAL_DROPOFF_TS 1
#define ASE_FOG 1
#define _SURFACE_TYPE_TRANSPARENT 1
#define _NORMALMAP 1
#define ASE_SRP_VERSION 140009
#pragma vertex vert
#pragma fragment frag
#define SCENEPICKINGPASS 1
#define ATTRIBUTES_NEED_NORMAL
#define ATTRIBUTES_NEED_TANGENT
#define SHADERPASS SHADERPASS_DEPTHONLY
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Texture.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Input.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/TextureStack.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/ShaderGraphFunctions.hlsl"
#include "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/ShaderPass.hlsl"
struct VertexInput
{
float4 positionOS : POSITION;
float3 normalOS : NORMAL;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct VertexOutput
{
float4 positionCS : SV_POSITION;
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
CBUFFER_START(UnityPerMaterial)
float4 _Color1;
float4 _Color2;
float _DepthFade;
float _ReflectionScale;
float _ReflectionStr;
float _FresnelScale;
float _FresnelPower;
float _Metallic;
float _Smoothness;
#ifdef ASE_TRANSMISSION
float _TransmissionShadow;
#endif
#ifdef ASE_TRANSLUCENCY
float _TransStrength;
float _TransNormal;
float _TransScattering;
float _TransDirect;
float _TransAmbient;
float _TransShadow;
#endif
#ifdef ASE_TESSELLATION
float _TessPhongStrength;
float _TessValue;
float _TessMin;
float _TessMax;
float _TessEdgeLength;
float _TessMaxDisp;
#endif
CBUFFER_END
#ifdef SCENEPICKINGPASS
float4 _SelectionID;
#endif
#ifdef SCENESELECTIONPASS
int _ObjectId;
int _PassValue;
#endif
struct SurfaceDescription
{
float Alpha;
float AlphaClipThreshold;
};
VertexOutput VertexFunction(VertexInput v )
{
VertexOutput o;
ZERO_INITIALIZE(VertexOutput, o);
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
#ifdef ASE_ABSOLUTE_VERTEX_POS
float3 defaultVertexValue = v.positionOS.xyz;
#else
float3 defaultVertexValue = float3(0, 0, 0);
#endif
float3 vertexValue = defaultVertexValue;
#ifdef ASE_ABSOLUTE_VERTEX_POS
v.positionOS.xyz = vertexValue;
#else
v.positionOS.xyz += vertexValue;
#endif
v.normalOS = v.normalOS;
float3 positionWS = TransformObjectToWorld( v.positionOS.xyz );
o.positionCS = TransformWorldToHClip(positionWS);
return o;
}
#if defined(ASE_TESSELLATION)
struct VertexControl
{
float4 vertex : INTERNALTESSPOS;
float3 normalOS : NORMAL;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
struct TessellationFactors
{
float edge[3] : SV_TessFactor;
float inside : SV_InsideTessFactor;
};
VertexControl vert ( VertexInput v )
{
VertexControl o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_TRANSFER_INSTANCE_ID(v, o);
o.vertex = v.positionOS;
o.normalOS = v.normalOS;
return o;
}
TessellationFactors TessellationFunction (InputPatch<VertexControl,3> v)
{
TessellationFactors o;
float4 tf = 1;
float tessValue = _TessValue; float tessMin = _TessMin; float tessMax = _TessMax;
float edgeLength = _TessEdgeLength; float tessMaxDisp = _TessMaxDisp;
#if defined(ASE_FIXED_TESSELLATION)
tf = FixedTess( tessValue );
#elif defined(ASE_DISTANCE_TESSELLATION)
tf = DistanceBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, tessValue, tessMin, tessMax, GetObjectToWorldMatrix(), _WorldSpaceCameraPos );
#elif defined(ASE_LENGTH_TESSELLATION)
tf = EdgeLengthBasedTess(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams );
#elif defined(ASE_LENGTH_CULL_TESSELLATION)
tf = EdgeLengthBasedTessCull(v[0].vertex, v[1].vertex, v[2].vertex, edgeLength, tessMaxDisp, GetObjectToWorldMatrix(), _WorldSpaceCameraPos, _ScreenParams, unity_CameraWorldClipPlanes );
#endif
o.edge[0] = tf.x; o.edge[1] = tf.y; o.edge[2] = tf.z; o.inside = tf.w;
return o;
}
[domain("tri")]
[partitioning("fractional_odd")]
[outputtopology("triangle_cw")]
[patchconstantfunc("TessellationFunction")]
[outputcontrolpoints(3)]
VertexControl HullFunction(InputPatch<VertexControl, 3> patch, uint id : SV_OutputControlPointID)
{
return patch[id];
}
[domain("tri")]
VertexOutput DomainFunction(TessellationFactors factors, OutputPatch<VertexControl, 3> patch, float3 bary : SV_DomainLocation)
{
VertexInput o = (VertexInput) 0;
o.positionOS = patch[0].vertex * bary.x + patch[1].vertex * bary.y + patch[2].vertex * bary.z;
o.normalOS = patch[0].normalOS * bary.x + patch[1].normalOS * bary.y + patch[2].normalOS * bary.z;
#if defined(ASE_PHONG_TESSELLATION)
float3 pp[3];
for (int i = 0; i < 3; ++i)
pp[i] = o.positionOS.xyz - patch[i].normalOS * (dot(o.positionOS.xyz, patch[i].normalOS) - dot(patch[i].vertex.xyz, patch[i].normalOS));
float phongStrength = _TessPhongStrength;
o.positionOS.xyz = phongStrength * (pp[0]*bary.x + pp[1]*bary.y + pp[2]*bary.z) + (1.0f-phongStrength) * o.positionOS.xyz;
#endif
UNITY_TRANSFER_INSTANCE_ID(patch[0], o);
return VertexFunction(o);
}
#else
VertexOutput vert ( VertexInput v )
{
return VertexFunction( v );
}
#endif
half4 frag(VertexOutput IN ) : SV_TARGET
{
SurfaceDescription surfaceDescription = (SurfaceDescription)0;
surfaceDescription.Alpha = 1;
surfaceDescription.AlphaClipThreshold = 0.5;
#if _ALPHATEST_ON
float alphaClipThreshold = 0.01f;
#if ALPHA_CLIP_THRESHOLD
alphaClipThreshold = surfaceDescription.AlphaClipThreshold;
#endif
clip(surfaceDescription.Alpha - alphaClipThreshold);
#endif
half4 outColor = 0;
#ifdef SCENESELECTIONPASS
outColor = half4(_ObjectId, _PassValue, 1.0, 1.0);
#elif defined(SCENEPICKINGPASS)
outColor = _SelectionID;
#endif
return outColor;
}
ENDHLSL
}
}
CustomEditor "UnityEditor.ShaderGraphLitGUI"
FallBack "Hidden/Shader Graph/FallbackError"
Fallback Off
}
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ASEEND*/
//CHKSM=A4329B277F5E4923AF0626904FA754BF60C5A41C
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