squash commits

2025-01-07 18:54:46 +02:00
parent 855639487b
commit 62c0a21987
3632 changed files with 708443 additions and 999 deletions
@@ -0,0 +1,83 @@
+#ifndef SSS_SHADOW_INCLUDED
+#define SSS_SHADOW_INCLUDED
+
+#include "HLSLSupport.cginc"
+#if ( SHADER_API_D3D11 || SHADER_API_GLCORE || SHADER_API_GLES3 || SHADER_API_METAL || SHADER_API_VULKAN )
+	#define CAN_SKIP_VPOS
+#endif
+#include "UnityCG.cginc"
+#include "Lighting.cginc"
+#include "UnityPBSLighting.cginc"
+struct v2f
+{
+	V2F_SHADOW_CASTER;
+	float4 customPack1 : TEXCOORD1;
+	float4 tSpace0 : TEXCOORD2;
+	float4 tSpace1 : TEXCOORD3;
+	float4 tSpace2 : TEXCOORD4;
+	UNITY_VERTEX_INPUT_INSTANCE_ID
+};
+v2f vert( appdata_full v )
+{
+	v2f o;
+	UNITY_SETUP_INSTANCE_ID( v );
+	UNITY_INITIALIZE_OUTPUT( v2f, o );
+	UNITY_TRANSFER_INSTANCE_ID( v, o );
+	Input customInputData;
+	float3 worldPos = mul( unity_ObjectToWorld, v.vertex ).xyz;
+	half3 worldNormal = UnityObjectToWorldNormal( v.normal );
+	half3 worldTangent = UnityObjectToWorldDir( v.tangent.xyz );
+	half tangentSign = v.tangent.w * unity_WorldTransformParams.w;
+	half3 worldBinormal = cross( worldNormal, worldTangent ) * tangentSign;
+	o.tSpace0 = float4( worldTangent.x, worldBinormal.x, worldNormal.x, worldPos.x );
+	o.tSpace1 = float4( worldTangent.y, worldBinormal.y, worldNormal.y, worldPos.y );
+	o.tSpace2 = float4( worldTangent.z, worldBinormal.z, worldNormal.z, worldPos.z );
+	o.customPack1.xy = customInputData.uv_texcoord;
+	o.customPack1.xy = v.texcoord;
+	o.customPack1.zw = v.texcoord1;
+
+	TRANSFER_SHADOW_CASTER_NORMALOFFSET( o )
+	return o;
+}
+half4 frag( v2f IN
+#if !defined( CAN_SKIP_VPOS )
+, UNITY_VPOS_TYPE vpos : VPOS
+#endif
+) : SV_Target
+{
+	UNITY_SETUP_INSTANCE_ID( IN );
+	Input surfIN;
+	UNITY_INITIALIZE_OUTPUT( Input, surfIN );
+	surfIN.uv_texcoord = IN.customPack1.xy;
+	surfIN.uv2_texcoord2 = IN.customPack1.zw;
+	float3 worldPos = float3( IN.tSpace0.w, IN.tSpace1.w, IN.tSpace2.w );
+	half3 worldViewDir = normalize( UnityWorldSpaceViewDir( worldPos ) );
+	surfIN.worldNormal = float3( IN.tSpace0.z, IN.tSpace1.z, IN.tSpace2.z );
+	surfIN.internalSurfaceTtoW0 = IN.tSpace0.xyz;
+	surfIN.internalSurfaceTtoW1 = IN.tSpace1.xyz;
+	surfIN.internalSurfaceTtoW2 = IN.tSpace2.xyz;
+	SurfaceOutputCustomLightingCustom o;
+	UNITY_INITIALIZE_OUTPUT( SurfaceOutputCustomLightingCustom, o );
+
+	#if !defined(SSS_CUSTOM_SHADOW)
+	float2 scaledUV = TRANSFORM_TEX(surfIN.uv_texcoord, _MainTex);
+
+	float4 _MainTex_var = tex2D( _MainTex, scaledUV );
+	#if !(defined(_ALPHATEST_ON) || defined(_ALPHABLEND_ON) || defined(_ALPHAPREMULTIPLY_ON))
+		o.Alpha = 1.0;
+	#else
+		o.Alpha = (_SmoothnessFromAlbedo? 1.0 : _MainTex_var.a) * _Color.a ;
+		o.Alpha = ((o.Alpha - _Cutout) /  0.0001 + 0.5);
+		clip(o.Alpha - 1.0/255.0 );
+	#endif
+	#else
+	customShadow( surfIN, o );
+	#endif
+
+	#if defined( CAN_SKIP_VPOS )
+	float2 vpos = IN.pos;
+	#endif
+	SHADOW_CASTER_FRAGMENT( IN )
+}
+
+#endif // SSS_SHADOW_INCLUDED