您最多选择25个主题
主题必须以中文或者字母或数字开头，可以包含连字符 (-)，并且长度不得超过35个字符
288 行
11 KiB
288 行
11 KiB
Shader "HDRenderPipeline/ExperimentalHair"
|
|
{
|
|
Properties
|
|
{
|
|
[Enum(Skin, 0, Hair, 1, Eye, 2)] _CharacterMaterialID("CharacterMaterialID", Int) = 0 //TODO: Move to gui
|
|
_PrimarySpecular("PrimarySpecular", Range(0.0, 1.0)) = 0.8
|
|
_SecondarySpecular("SecondarySpecular", Range(0.0, 1.0)) = 0.5
|
|
_PrimarySpecularShift("PrimarySpecularShift", Range(-1.0, 1.0)) = 0.0
|
|
_SecondarySpecularShift("SecondarySpecularShift", Range(-1.0, 1.0)) = 0.0
|
|
_SpecularTint("SpecularTint", Color) = (1.0, 1.0, 1.0)
|
|
_Scatter("Scatter", Range(0.0, 1.0)) = 0.7
|
|
|
|
// Following set of parameters represent the parameters node inside the MaterialGraph.
|
|
// They are use to fill a SurfaceData. With a MaterialGraph this should not exist.
|
|
|
|
// Reminder. Color here are in linear but the UI (color picker) do the conversion sRGB to linear
|
|
[ToggleOff] _HairSprays("Hair Sprays", Float) = 0.0
|
|
|
|
_DiffuseColor("DiffuseColor", Color) = (1,1,1,1)
|
|
_DiffuseColorMap("DiffuseColorMap", 2D) = "white" {}
|
|
|
|
_Smoothness("Smoothness", Range(0.0, 1.0)) = 1.0
|
|
_MaskMap("MaskMap", 2D) = "white" {}
|
|
|
|
_SpecularOcclusionMap("SpecularOcclusion", 2D) = "white" {}
|
|
|
|
_NormalMap("NormalMap", 2D) = "bump" {}
|
|
_NormalScale("_NormalScale", Range(0.0, 2.0)) = 1
|
|
|
|
_DetailMap("DetailMap", 2D) = "black" {}
|
|
_DetailMask("DetailMask", 2D) = "white" {}
|
|
_DetailAlbedoScale("_DetailAlbedoScale", Range(-2.0, 2.0)) = 1
|
|
_DetailNormalScale("_DetailNormalScale", Range(0.0, 2.0)) = 1
|
|
_DetailSmoothnessScale("_DetailSmoothnessScale", Range(-2.0, 2.0)) = 1
|
|
|
|
_TangentMap("TangentMap", 2D) = "bump" {}
|
|
_Anisotropy("Anisotropy", Range(0.0, 1.0)) = 0
|
|
_AnisotropyMap("AnisotropyMap", 2D) = "white" {}
|
|
|
|
// Wind
|
|
[ToggleOff] _EnableWind("Enable Wind", Float) = 0.0
|
|
_InitialBend("Initial Bend", float) = 1.0
|
|
_Stiffness("Stiffness", float) = 1.0
|
|
_Drag("Drag", float) = 1.0
|
|
_ShiverDrag("Shiver Drag", float) = 0.2
|
|
_ShiverDirectionality("Shiver Directionality", Range(0.0, 1.0)) = 0.5
|
|
|
|
_EmissiveColor("EmissiveColor", Color) = (0, 0, 0)
|
|
_EmissiveColorMap("EmissiveColorMap", 2D) = "white" {}
|
|
_EmissiveIntensity("EmissiveIntensity", Float) = 0
|
|
|
|
[ToggleOff] _DepthOffsetEnable("Depth Offset View space", Float) = 0.0
|
|
|
|
[ToggleOff] _AlphaCutoffEnable("Alpha Cutoff Enable", Float) = 1.0
|
|
_AlphaCutoff("Alpha Cutoff", Range(0.0, 1.0)) = 0.5
|
|
_AlphaCutoffShadow("Alpha Cutoff", Range(0.0, 1.0)) = 0.5
|
|
[ToggleOff] _TransparentDepthPrepassEnable("Alpha Cutoff Enable", Float) = 1.0
|
|
_AlphaCutoffPrepass("Alpha Cutoff", Range(0.0, 1.0)) = 0.5
|
|
|
|
_HorizonFade("Horizon fade", Range(0.0, 5.0)) = 1.0
|
|
|
|
// Blending state
|
|
[HideInInspector] _SurfaceType("__surfacetype", Float) = 0.0
|
|
[HideInInspector] _BlendMode("__blendmode", Float) = 0.0
|
|
[HideInInspector] _SrcBlend("__src", Float) = 1.0
|
|
[HideInInspector] _DstBlend("__dst", Float) = 0.0
|
|
[HideInInspector] _ZWrite("__zw", Float) = 1.0
|
|
[HideInInspector] _CullMode("__cullmode", Float) = 2.0
|
|
[HideInInspector] _ZTestMode("_ZTestMode", Int) = 8
|
|
|
|
[ToggleOff] _DoubleSidedEnable("Double sided enable", Float) = 0.0
|
|
[ToggleOff] _DoubleSidedMirrorEnable("Double sided mirror enable", Float) = 1.0
|
|
[HideInInspector] _DoubleSidedConstants("_DoubleSidedConstants", Vector) = (1, 1, -1, 0)
|
|
|
|
[Enum(UV0, 0, Planar, 1, TriPlanar, 2)] _UVBase("UV Set for base", Float) = 0
|
|
_TexWorldScale("Scale to apply on world coordinate", Float) = 1.0
|
|
[HideInInspector] _UVMappingMask("_UVMappingMask", Color) = (1, 0, 0, 0)
|
|
[Enum(TangentSpace, 0, ObjectSpace, 1)] _NormalMapSpace("NormalMap space", Float) = 0
|
|
|
|
[Enum(UV0, 0, UV1, 1, UV2, 2, UV3, 3)] _UVDetail("UV Set for detail", Float) = 0
|
|
[HideInInspector] _UVDetailsMappingMask("_UVDetailsMappingMask", Color) = (1, 0, 0, 0)
|
|
[Enum(Use Emissive Color, 0, Use Emissive Mask, 1)] _EmissiveColorMode("Emissive color mode", Float) = 1
|
|
|
|
// Caution: C# code in BaseHairUI.cs call LightmapEmissionFlagsProperty() which assume that there is an existing "_EmissionColor"
|
|
// value that exist to identify if the GI emission need to be enabled.
|
|
// In our case we don't use such a mechanism but need to keep the code quiet. We declare the value and always enable it.
|
|
// TODO: Fix the code in legacy unity so we can customize the beahvior for GI
|
|
_EmissionColor("Color", Color) = (1, 1, 1)
|
|
}
|
|
|
|
HLSLINCLUDE
|
|
|
|
#pragma target 4.5
|
|
#pragma only_renderers d3d11 ps4 metal // TEMP: until we go futher in dev
|
|
// #pragma enable_d3d11_debug_symbols
|
|
|
|
//-------------------------------------------------------------------------------------
|
|
// Variant
|
|
//-------------------------------------------------------------------------------------
|
|
|
|
#pragma shader_feature _ALPHATEST_ON
|
|
#pragma shader_feature _DEPTHOFFSET_ON
|
|
#pragma shader_feature _DOUBLESIDED_ON
|
|
#pragma shader_feature _HAIRSPRAYS_ON
|
|
|
|
#pragma shader_feature _ _MAPPING_PLANAR _MAPPING_TRIPLANAR
|
|
#pragma shader_feature _NORMALMAP_TANGENT_SPACE
|
|
#pragma shader_feature _ _REQUIRE_UV2 _REQUIRE_UV3
|
|
#pragma shader_feature _EMISSIVE_COLOR
|
|
|
|
#pragma shader_feature _NORMALMAP
|
|
#pragma shader_feature _MASKMAP
|
|
#pragma shader_feature _SPECULAROCCLUSIONMAP
|
|
#pragma shader_feature _EMISSIVE_COLOR_MAP
|
|
#pragma shader_feature _TANGENTMAP
|
|
#pragma shader_feature _ANISOTROPYMAP
|
|
#pragma shader_feature _DETAIL_MAP
|
|
#pragma shader_feature _VERTEX_WIND
|
|
|
|
#pragma shader_feature _ _BLENDMODE_LERP _BLENDMODE_ADD _BLENDMODE_SOFT_ADD _BLENDMODE_MULTIPLY _BLENDMODE_PRE_MULTIPLY
|
|
|
|
// Can we force a shader to not support lightmap ?
|
|
#pragma multi_compile LIGHTMAP_OFF LIGHTMAP_ON
|
|
#pragma multi_compile DIRLIGHTMAP_OFF DIRLIGHTMAP_COMBINED
|
|
#pragma multi_compile DYNAMICLIGHTMAP_OFF DYNAMICLIGHTMAP_ON
|
|
// enable dithering LOD crossfade
|
|
#pragma multi_compile _ LOD_FADE_CROSSFADE
|
|
// TODO: We should have this keyword only if VelocityInGBuffer is enable, how to do that ?
|
|
//#pragma multi_compile VELOCITYOUTPUT_OFF VELOCITYOUTPUT_ON
|
|
|
|
//-------------------------------------------------------------------------------------
|
|
// Define
|
|
//-------------------------------------------------------------------------------------
|
|
|
|
#define UNITY_MATERIAL_HAIR // Need to be define before including Material.hlsl
|
|
// Use surface gradient normal mapping as it handle correctly triplanar normal mapping and multiple UVSet
|
|
#define SURFACE_GRADIENT
|
|
|
|
//-------------------------------------------------------------------------------------
|
|
// Include
|
|
//-------------------------------------------------------------------------------------
|
|
|
|
#include "../../../Core/ShaderLibrary/common.hlsl"
|
|
#include "../../../Core/ShaderLibrary/Wind.hlsl"
|
|
#include "../../ShaderPass/FragInputs.hlsl"
|
|
#include "../../ShaderPass/ShaderPass.cs.hlsl"
|
|
|
|
//-------------------------------------------------------------------------------------
|
|
// variable declaration
|
|
//-------------------------------------------------------------------------------------
|
|
|
|
#include "../../Material/Hair/HairProperties.hlsl"
|
|
// All our shaders use same name for entry point
|
|
#pragma vertex Vert
|
|
#pragma fragment Frag
|
|
|
|
ENDHLSL
|
|
|
|
SubShader
|
|
{
|
|
Tags { "RenderType"="Transparent" "Queue"="Transparent" "PerformanceChecks"="False" }
|
|
LOD 300
|
|
|
|
Pass
|
|
{
|
|
Name "Forward" // Name is not used
|
|
Tags { "LightMode" = "Forward" } // This will be only for transparent object based on the RenderQueue index
|
|
|
|
Blend [_SrcBlend] [_DstBlend]
|
|
ZWrite [_ZWrite]
|
|
Cull [_CullMode]
|
|
|
|
HLSLPROGRAM
|
|
|
|
#define SHADERPASS SHADERPASS_FORWARD
|
|
#include "../../ShaderVariables.hlsl"
|
|
#include "../../Lighting/Forward.hlsl"
|
|
// TEMP until pragma work in include
|
|
#pragma multi_compile LIGHTLOOP_SINGLE_PASS LIGHTLOOP_TILE_PASS
|
|
|
|
#include "../../Lighting/Lighting.hlsl"
|
|
#include "ShaderPass/HairSharePass.hlsl"
|
|
#include "HairData.hlsl"
|
|
#include "../../ShaderPass/ShaderPassForward.hlsl"
|
|
|
|
ENDHLSL
|
|
}
|
|
|
|
Pass
|
|
{
|
|
Name "ForwardDisplayDebug" // Name is not used
|
|
Tags{ "LightMode" = "ForwardDisplayDebug" } // This will be only for transparent object based on the RenderQueue index
|
|
|
|
Blend[_SrcBlend][_DstBlend]
|
|
ZWrite[_ZWrite]
|
|
Cull[_CullMode]
|
|
|
|
HLSLPROGRAM
|
|
|
|
#define DEBUG_DISPLAY
|
|
#define SHADERPASS SHADERPASS_FORWARD
|
|
#include "../../ShaderVariables.hlsl"
|
|
#include "../../Debug/DebugDisplay.hlsl"
|
|
#include "../../Lighting/Forward.hlsl"
|
|
// TEMP until pragma work in include
|
|
#pragma multi_compile LIGHTLOOP_SINGLE_PASS LIGHTLOOP_TILE_PASS
|
|
|
|
#include "../../Lighting/Lighting.hlsl"
|
|
#include "ShaderPass/HairSharePass.hlsl"
|
|
#include "HairData.hlsl"
|
|
#include "../../ShaderPass/ShaderPassForward.hlsl"
|
|
|
|
ENDHLSL
|
|
}
|
|
|
|
Pass
|
|
{
|
|
Name "TransparentDepthPrepass"
|
|
Tags{ "LightMode" = "TransparentDepthPrepass" }
|
|
|
|
Cull[_CullMode]
|
|
|
|
ZWrite On
|
|
|
|
HLSLPROGRAM
|
|
|
|
#define SHADERPASS SHADERPASS_DEPTH_ONLY
|
|
#define HAIR_TRANSPARENT_DEPTH_WRITE
|
|
#include "../../ShaderVariables.hlsl"
|
|
#include "../../Material/Material.hlsl"
|
|
#include "ShaderPass/HairDepthPass.hlsl"
|
|
#include "HairData.hlsl"
|
|
#include "../../ShaderPass/ShaderPassDepthOnly.hlsl"
|
|
|
|
ENDHLSL
|
|
}
|
|
|
|
Pass
|
|
{
|
|
Name "ShadowCaster"
|
|
Tags{ "LightMode" = "ShadowCaster" }
|
|
|
|
Cull[_CullMode]
|
|
|
|
ZWrite On
|
|
ZTest LEqual
|
|
|
|
HLSLPROGRAM
|
|
|
|
#define SHADERPASS SHADERPASS_SHADOWS
|
|
|
|
#define USE_LEGACY_UNITY_MATRIX_VARIABLES
|
|
#include "../../ShaderVariables.hlsl"
|
|
|
|
#define HAIR_SHADOW
|
|
#include "../../Material/Material.hlsl"
|
|
#include "ShaderPass/HairDepthPass.hlsl"
|
|
#include "HairData.hlsl"
|
|
#include "../../ShaderPass/ShaderPassDepthOnly.hlsl"
|
|
|
|
ENDHLSL
|
|
}
|
|
|
|
Pass
|
|
{
|
|
Name "Motion Vectors"
|
|
Tags{ "LightMode" = "MotionVectors" } // Caution, this need to be call like this to setup the correct parameters by C++ (legacy Unity)
|
|
|
|
Cull[_CullMode]
|
|
|
|
ZWrite Off // TODO: Test Z equal here.
|
|
|
|
HLSLPROGRAM
|
|
|
|
#define SHADERPASS SHADERPASS_VELOCITY
|
|
#include "../../ShaderVariables.hlsl"
|
|
#include "../../Material/Material.hlsl"
|
|
#include "ShaderPass/HairVelocityPass.hlsl"
|
|
#include "HairData.hlsl"
|
|
#include "../../ShaderPass/ShaderPassVelocity.hlsl"
|
|
|
|
ENDHLSL
|
|
}
|
|
}
|
|
|
|
CustomEditor "Experimental.Rendering.HDPipeline.CharacterGUI"
|
|
//CustomEditor "Experimental.Rendering.HDPipeline.HairGUI"
|
|
}
|