170 lines
8.0 KiB
Plaintext
170 lines
8.0 KiB
Plaintext
Shader "Hidden/Universal Render Pipeline/Terrain/Lit (Add Pass)"
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{
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Properties
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{
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// Layer count is passed down to guide height-blend enable/disable, due
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// to the fact that heigh-based blend will be broken with multipass.
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[HideInInspector] [PerRendererData] _NumLayersCount ("Total Layer Count", Float) = 1.0
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// set by terrain engine
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[HideInInspector] _Control("Control (RGBA)", 2D) = "red" {}
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[HideInInspector] _Splat3("Layer 3 (A)", 2D) = "white" {}
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[HideInInspector] _Splat2("Layer 2 (B)", 2D) = "white" {}
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[HideInInspector] _Splat1("Layer 1 (G)", 2D) = "white" {}
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[HideInInspector] _Splat0("Layer 0 (R)", 2D) = "white" {}
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[HideInInspector] _Normal3("Normal 3 (A)", 2D) = "bump" {}
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[HideInInspector] _Normal2("Normal 2 (B)", 2D) = "bump" {}
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[HideInInspector] _Normal1("Normal 1 (G)", 2D) = "bump" {}
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[HideInInspector] _Normal0("Normal 0 (R)", 2D) = "bump" {}
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[HideInInspector][Gamma] _Metallic0("Metallic 0", Range(0.0, 1.0)) = 0.0
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[HideInInspector][Gamma] _Metallic1("Metallic 1", Range(0.0, 1.0)) = 0.0
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[HideInInspector][Gamma] _Metallic2("Metallic 2", Range(0.0, 1.0)) = 0.0
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[HideInInspector][Gamma] _Metallic3("Metallic 3", Range(0.0, 1.0)) = 0.0
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[HideInInspector] _Mask3("Mask 3 (A)", 2D) = "grey" {}
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[HideInInspector] _Mask2("Mask 2 (B)", 2D) = "grey" {}
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[HideInInspector] _Mask1("Mask 1 (G)", 2D) = "grey" {}
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[HideInInspector] _Mask0("Mask 0 (R)", 2D) = "grey" {}
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[HideInInspector] _Smoothness0("Smoothness 0", Range(0.0, 1.0)) = 1.0
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[HideInInspector] _Smoothness1("Smoothness 1", Range(0.0, 1.0)) = 1.0
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[HideInInspector] _Smoothness2("Smoothness 2", Range(0.0, 1.0)) = 1.0
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[HideInInspector] _Smoothness3("Smoothness 3", Range(0.0, 1.0)) = 1.0
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// used in fallback on old cards & base map
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[HideInInspector] _BaseMap("BaseMap (RGB)", 2D) = "white" {}
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[HideInInspector] _BaseColor("Main Color", Color) = (1,1,1,1)
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[HideInInspector] _TerrainHolesTexture("Holes Map (RGB)", 2D) = "white" {}
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}
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HLSLINCLUDE
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#pragma multi_compile_fragment __ _ALPHATEST_ON
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ENDHLSL
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SubShader
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{
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Tags { "Queue" = "Geometry-99" "RenderType" = "Opaque" "RenderPipeline" = "UniversalPipeline" "UniversalMaterialType" = "Lit" "IgnoreProjector" = "True"}
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Pass
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{
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Name "ForwardLit"
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Tags { "LightMode" = "UniversalForward" }
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ZWrite Off
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Blend One One
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HLSLPROGRAM
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#pragma target 3.0
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#pragma vertex SplatmapVert
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#pragma fragment SplatmapFragment
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// -------------------------------------
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// Universal Pipeline keywords
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#pragma multi_compile _ _MAIN_LIGHT_SHADOWS _MAIN_LIGHT_SHADOWS_CASCADE _MAIN_LIGHT_SHADOWS_SCREEN
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#pragma multi_compile _ _ADDITIONAL_LIGHTS_VERTEX _ADDITIONAL_LIGHTS
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#pragma multi_compile _ LIGHTMAP_SHADOW_MIXING
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#pragma multi_compile _ SHADOWS_SHADOWMASK
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#pragma multi_compile _ _LIGHT_LAYERS
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#pragma multi_compile _ _CLUSTER_LIGHT_LOOP
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#pragma multi_compile_fragment _ _ADDITIONAL_LIGHT_SHADOWS
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#pragma multi_compile_fragment _ _REFLECTION_PROBE_BLENDING
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#pragma multi_compile_fragment _ _REFLECTION_PROBE_ATLAS
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#pragma multi_compile_fragment _ _SHADOWS_SOFT _SHADOWS_SOFT_LOW _SHADOWS_SOFT_MEDIUM _SHADOWS_SOFT_HIGH
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#pragma multi_compile_fragment _ _SCREEN_SPACE_OCCLUSION
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#pragma multi_compile_fragment _ _LIGHT_COOKIES
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#include_with_pragmas "Packages/com.unity.render-pipelines.core/ShaderLibrary/FoveatedRenderingKeywords.hlsl"
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#include_with_pragmas "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Fog.hlsl"
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// -------------------------------------
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// Unity defined keywords
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#pragma multi_compile _ DIRLIGHTMAP_COMBINED
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#pragma multi_compile _ LIGHTMAP_ON
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#pragma multi_compile_fragment _ LIGHTMAP_BICUBIC_SAMPLING
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#pragma multi_compile_instancing
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#pragma instancing_options assumeuniformscaling nomatrices nolightprobe nolightmap
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#pragma multi_compile_fragment _ DEBUG_DISPLAY
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#pragma shader_feature_local_fragment _TERRAIN_BLEND_HEIGHT
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#pragma shader_feature_local _NORMALMAP
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#pragma shader_feature_local_fragment _MASKMAP
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// Sample normal in pixel shader when doing instancing
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#pragma shader_feature_local _TERRAIN_INSTANCED_PERPIXEL_NORMAL
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#define TERRAIN_SPLAT_ADDPASS
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#if USE_DYNAMIC_BRANCH_FOG_KEYWORD && SHADER_API_VULKAN && SHADER_API_MOBILE
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#define SKIP_SHADOWS_LIGHT_INDEX_CHECK 1
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#endif
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#include "Packages/com.unity.render-pipelines.universal/Shaders/Terrain/TerrainLitInput.hlsl"
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#include "Packages/com.unity.render-pipelines.universal/Shaders/Terrain/TerrainLitPasses.hlsl"
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ENDHLSL
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}
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Pass
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{
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Name "GBuffer"
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Tags{"LightMode" = "UniversalGBuffer"}
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ZWrite Off
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Blend 0 One One
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Blend 1 One One
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Blend 2 One One
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Blend 3 One One
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// disable the features that aren't needed for add pass deferred rendering
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Blend 4 Off
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Blend 5 Off
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Blend 6 Off
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ColorMask RGB 0 // Don't write .a to RT0.
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ColorMask 0 4 // Don't write to RT4~6 (depth as color, shadow mask, rendering layer)
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ColorMask 0 5
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ColorMask 0 6
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HLSLPROGRAM
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#pragma target 4.5
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// Deferred Rendering Path does not support the OpenGL-based graphics API:
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// Desktop OpenGL, OpenGL ES 3.0, WebGL 2.0.
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#pragma exclude_renderers gles3 glcore
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#pragma vertex SplatmapVert
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#pragma fragment SplatmapFragment
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//Note that the GBuffer pass in TerrainLitAdd disables all of the lighting related features
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//as any deferred lighting is calculated in the base pass or later in the lighting shaders
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// -------------------------------------
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// Universal Pipeline keywords
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#pragma multi_compile _ _MAIN_LIGHT_SHADOWS _MAIN_LIGHT_SHADOWS_CASCADE _MAIN_LIGHT_SHADOWS_SCREEN
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#pragma multi_compile_fragment _ _REFLECTION_PROBE_BLENDING
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#pragma multi_compile_fragment _ _SHADOWS_SOFT _SHADOWS_SOFT_LOW _SHADOWS_SOFT_MEDIUM _SHADOWS_SOFT_HIGH
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#pragma multi_compile _ _CLUSTER_LIGHT_LOOP
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#include_with_pragmas "Packages/com.unity.render-pipelines.universal/ShaderLibrary/RenderingLayers.hlsl"
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// -------------------------------------
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// Unity defined keywords
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#pragma multi_compile _ LIGHTMAP_SHADOW_MIXING
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#pragma multi_compile _ SHADOWS_SHADOWMASK
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#pragma multi_compile _ DIRLIGHTMAP_COMBINED
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#pragma multi_compile _ LIGHTMAP_ON
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#pragma multi_compile_fragment _ LIGHTMAP_BICUBIC_SAMPLING
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#pragma multi_compile_fragment _ _GBUFFER_NORMALS_OCT
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#pragma multi_compile_fragment _ _RENDER_PASS_ENABLED
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#pragma multi_compile_instancing
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#pragma instancing_options assumeuniformscaling nomatrices nolightprobe nolightmap
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#pragma shader_feature_local _TERRAIN_BLEND_HEIGHT
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#pragma shader_feature_local _NORMALMAP
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#pragma shader_feature_local _MASKMAP
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// Sample normal in pixel shader when doing instancing
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#pragma shader_feature_local _TERRAIN_INSTANCED_PERPIXEL_NORMAL
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#define TERRAIN_SPLAT_ADDPASS 1
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#define TERRAIN_GBUFFER 1
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#include "Packages/com.unity.render-pipelines.universal/Shaders/Terrain/TerrainLitInput.hlsl"
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#include "Packages/com.unity.render-pipelines.universal/Shaders/Terrain/TerrainLitPasses.hlsl"
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ENDHLSL
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}
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}
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Fallback "Hidden/Universal Render Pipeline/FallbackError"
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}
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