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120 行
4.5 KiB

Shader "LightweightPipeline/Terrain/Standard Terrain"
{
Properties
{
// set by terrain engine
[HideInInspector] _Control("Control (RGBA)", 2D) = "red" {}
[HideInInspector] _Splat3("Layer 3 (A)", 2D) = "grey" {}
[HideInInspector] _Splat2("Layer 2 (B)", 2D) = "grey" {}
[HideInInspector] _Splat1("Layer 1 (G)", 2D) = "grey" {}
[HideInInspector] _Splat0("Layer 0 (R)", 2D) = "grey" {}
[HideInInspector] _Normal3("Normal 3 (A)", 2D) = "bump" {}
[HideInInspector] _Normal2("Normal 2 (B)", 2D) = "bump" {}
[HideInInspector] _Normal1("Normal 1 (G)", 2D) = "bump" {}
[HideInInspector] _Normal0("Normal 0 (R)", 2D) = "bump" {}
[HideInInspector][Gamma] _Metallic0("Metallic 0", Range(0.0, 1.0)) = 0.0
[HideInInspector][Gamma] _Metallic1("Metallic 1", Range(0.0, 1.0)) = 0.0
[HideInInspector][Gamma] _Metallic2("Metallic 2", Range(0.0, 1.0)) = 0.0
[HideInInspector][Gamma] _Metallic3("Metallic 3", Range(0.0, 1.0)) = 0.0
[HideInInspector] _Smoothness0("Smoothness 0", Range(0.0, 1.0)) = 0.5
[HideInInspector] _Smoothness1("Smoothness 1", Range(0.0, 1.0)) = 0.5
[HideInInspector] _Smoothness2("Smoothness 2", Range(0.0, 1.0)) = 0.5
[HideInInspector] _Smoothness3("Smoothness 3", Range(0.0, 1.0)) = 0.5
// used in fallback on old cards & base map
[HideInInspector] _MainTex("BaseMap (RGB)", 2D) = "grey" {}
[HideInInspector] _Color("Main Color", Color) = (1,1,1,1)
}
SubShader
{
Tags { "Queue" = "Geometry-100" "RenderType" = "Opaque" "RenderPipeline" = "LightweightPipeline" "IgnoreProjector" = "False"}
Pass
{
Name "TerrainLit"
Tags { "LightMode" = "LightweightForward" }
HLSLPROGRAM
// Required to compile gles 2.0 with standard srp library
#pragma prefer_hlslcc gles
#pragma exclude_renderers d3d11_9x
#pragma target 3.0
#pragma vertex SplatmapVert
#pragma fragment SpatmapFragment
#define _METALLICSPECGLOSSMAP 1
#define _SMOOTHNESS_TEXTURE_ALBEDO_CHANNEL_A 1
// -------------------------------------
// Lightweight Pipeline keywords
#pragma multi_compile _ _ADDITIONAL_LIGHTS
#pragma multi_compile _ _VERTEX_LIGHTS
#pragma multi_compile _ _MIXED_LIGHTING_SUBTRACTIVE
#pragma multi_compile _ _SHADOWS_ENABLED
#pragma multi_compile _ _LOCAL_SHADOWS_ENABLED
#pragma multi_compile _ _SHADOWS_SOFT
#pragma multi_compile _ _SHADOWS_CASCADE
// -------------------------------------
// Unity defined keywords
#pragma multi_compile _ DIRLIGHTMAP_COMBINED
#pragma multi_compile _ LIGHTMAP_ON
#pragma multi_compile_fog
#pragma multi_compile __ _TERRAIN_NORMAL_MAP
#include "LWRP/ShaderLibrary/Terrain/InputSurfaceTerrain.hlsl"
#include "LWRP/ShaderLibrary/Terrain/LightweightPassLitTerrain.hlsl"
ENDHLSL
}
Pass
{
Name "ShadowCaster"
Tags{"LightMode" = "ShadowCaster"}
ZWrite On
HLSLPROGRAM
// Required to compile gles 2.0 with standard srp library
#pragma prefer_hlslcc gles
#pragma exclude_renderers d3d11_9x
#pragma target 2.0
#pragma vertex ShadowPassVertex
#pragma fragment ShadowPassFragment
#include "LWRP/ShaderLibrary/InputSurfacePBR.hlsl"
#include "LWRP/ShaderLibrary/LightweightPassShadow.hlsl"
ENDHLSL
}
Pass
{
Name "DepthOnly"
Tags{"LightMode" = "DepthOnly"}
ZWrite On
ColorMask 0
HLSLPROGRAM
// Required to compile gles 2.0 with standard srp library
#pragma prefer_hlslcc gles
#pragma exclude_renderers d3d11_9x
#pragma target 2.0
#pragma vertex DepthOnlyVertex
#pragma fragment DepthOnlyFragment
#include "LWRP/ShaderLibrary/InputSurfacePBR.hlsl"
#include "LWRP/ShaderLibrary/LightweightPassDepthOnly.hlsl"
ENDHLSL
}
}
Dependency "AddPassShader" = "Hidden/LightweightPipeline/Terrain/Standard Terrain Add Pass"
Dependency "BaseMapShader" = "Hidden/LightweightPipeline/Terrain/Standard Terrain Base"
Fallback "Hidden/InternalErrorShader"
}