52 lines
1.8 KiB
Plaintext
52 lines
1.8 KiB
Plaintext
// Unity built-in shader source. Copyright (c) 2016 Unity Technologies. MIT license (see license.txt)
|
|
|
|
Shader "Hidden/TerrainEngine/Splatmap/WCDiffuse-AddPass" {
|
|
Properties {
|
|
_ColorMap("ColorMap (RGB)", 2D) = "white"
|
|
_OffsetSize("Offset / Size", Vector) = (0,0,0,0)
|
|
}
|
|
|
|
CGINCLUDE
|
|
#pragma surface surf Lambert decal:add vertex:SplatmapVert finalcolor:SplatmapFinalColor finalprepass:SplatmapFinalPrepass finalgbuffer:SplatmapFinalGBuffer fullforwardshadows nometa
|
|
#pragma instancing_options assumeuniformscaling nomatrices nolightprobe nolightmap forwardadd
|
|
#pragma multi_compile_fog
|
|
|
|
#define TERRAIN_SPLAT_ADDPASS
|
|
#include "WCTerrainSplatmapCommon.cginc"
|
|
|
|
sampler2D _ColorMap;
|
|
|
|
void surf(Input IN, inout SurfaceOutput o)
|
|
{
|
|
half4 splat_control;
|
|
half weight;
|
|
fixed4 mixedDiffuse;
|
|
SplatmapMix(IN, splat_control, weight, mixedDiffuse, o.Normal);
|
|
o.Albedo = mixedDiffuse.rgb * tex2D(_ColorMap, IN.tc.xy * _OffsetSize.zw + _OffsetSize.xy).rgb;
|
|
o.Alpha = weight;
|
|
}
|
|
ENDCG
|
|
|
|
Category {
|
|
Tags {
|
|
"Queue" = "Geometry-99"
|
|
"IgnoreProjector"="True"
|
|
"RenderType" = "Opaque"
|
|
}
|
|
// TODO: Seems like "#pragma target 3.0 _NORMALMAP" can't fallback correctly on less capable devices?
|
|
// Use two sub-shaders to simulate different features for different targets and still fallback correctly.
|
|
SubShader { // for sm3.0+ targets
|
|
CGPROGRAM
|
|
#pragma target 3.0
|
|
#pragma multi_compile_local __ _NORMALMAP
|
|
ENDCG
|
|
}
|
|
SubShader { // for sm2.0 targets
|
|
CGPROGRAM
|
|
ENDCG
|
|
}
|
|
}
|
|
|
|
Fallback off
|
|
}
|