|
|
|
|
|
|
|
Shader "hidden/preview/TangentToWorld_C47CCB6C" |
|
|
|
{ |
|
|
|
Properties |
|
|
|
{ |
|
|
|
} |
|
|
|
CGINCLUDE |
|
|
|
#include "UnityCG.cginc" |
|
|
|
void Unity_TangentToWorld_float(float3 inVector, out float3 result, float3 tangent, float3 biTangent, float3 normal) |
|
|
|
{ |
|
|
|
float3x3 tangentToWorld = transpose(float3x3(tangent, biTangent, normal)); |
|
|
|
result= saturate(mul(tangentToWorld, normalize(inVector))); |
|
|
|
} |
|
|
|
struct GraphVertexInput |
|
|
|
{ |
|
|
|
float4 vertex : POSITION; |
|
|
|
float3 normal : NORMAL; |
|
|
|
float4 tangent : TANGENT; |
|
|
|
float4 texcoord0 : TEXCOORD0; |
|
|
|
float4 lightmapUV : TEXCOORD1; |
|
|
|
UNITY_VERTEX_INPUT_INSTANCE_ID |
|
|
|
}; |
|
|
|
struct SurfaceInputs{ |
|
|
|
float3 WorldSpaceNormal; |
|
|
|
float3 WorldSpaceTangent; |
|
|
|
float3 WorldSpaceBiTangent; |
|
|
|
}; |
|
|
|
struct SurfaceDescription{ |
|
|
|
float3 TangentToWorld_C47CCB6C_result; |
|
|
|
}; |
|
|
|
void ScaleSurfaceDescription(inout SurfaceDescription surface, float scale){ |
|
|
|
surface.TangentToWorld_C47CCB6C_result = scale * surface.TangentToWorld_C47CCB6C_result; |
|
|
|
}; |
|
|
|
void AddSurfaceDescription(inout SurfaceDescription base, in SurfaceDescription add){ |
|
|
|
base.TangentToWorld_C47CCB6C_result = base.TangentToWorld_C47CCB6C_result + add.TangentToWorld_C47CCB6C_result; |
|
|
|
}; |
|
|
|
float4 TangentToWorld_C47CCB6C_inVector; |
|
|
|
float4 TangentToWorld_C47CCB6C_tangent; |
|
|
|
float4 TangentToWorld_C47CCB6C_biTangent; |
|
|
|
float4 TangentToWorld_C47CCB6C_normal; |
|
|
|
GraphVertexInput PopulateVertexData(GraphVertexInput v){ |
|
|
|
return v; |
|
|
|
} |
|
|
|
SurfaceDescription PopulateSurfaceData(SurfaceInputs IN) { |
|
|
|
float3 WorldSpaceNormal = IN.WorldSpaceNormal; |
|
|
|
float3 WorldSpaceTangent = IN.WorldSpaceTangent; |
|
|
|
float3 WorldSpaceBiTangent = IN.WorldSpaceBiTangent; |
|
|
|
float3 TangentToWorld_C47CCB6C_result; |
|
|
|
Unity_TangentToWorld_float(TangentToWorld_C47CCB6C_inVector, TangentToWorld_C47CCB6C_result, WorldSpaceTangent, WorldSpaceBiTangent, WorldSpaceNormal); |
|
|
|
SurfaceDescription surface = (SurfaceDescription)0; |
|
|
|
surface.TangentToWorld_C47CCB6C_result = TangentToWorld_C47CCB6C_result; |
|
|
|
return surface; |
|
|
|
} |
|
|
|
ENDCG |
|
|
|
SubShader |
|
|
|
{ |
|
|
|
Tags { "RenderType"="Opaque" } |
|
|
|
LOD 100 |
|
|
|
Pass |
|
|
|
{ |
|
|
|
CGPROGRAM |
|
|
|
#pragma vertex vert |
|
|
|
#pragma fragment frag |
|
|
|
#include "UnityCG.cginc" |
|
|
|
struct GraphVertexOutput |
|
|
|
{ |
|
|
|
float4 position : POSITION; |
|
|
|
float3 WorldSpaceNormal : TEXCOORD0; |
|
|
|
float3 WorldSpaceTangent : TEXCOORD1; |
|
|
|
float3 WorldSpaceBiTangent : TEXCOORD2; |
|
|
|
}; |
|
|
|
GraphVertexOutput vert (GraphVertexInput v) |
|
|
|
{ |
|
|
|
v = PopulateVertexData(v); |
|
|
|
GraphVertexOutput o; |
|
|
|
o.position = UnityObjectToClipPos(v.vertex); |
|
|
|
o.WorldSpaceNormal = mul(v.normal,(float3x3)unity_WorldToObject); |
|
|
|
o.WorldSpaceTangent = mul((float3x3)unity_ObjectToWorld,v.tangent); |
|
|
|
o.WorldSpaceBiTangent = normalize(cross(o.WorldSpaceNormal, o.WorldSpaceTangent.xyz) * v.tangent.w); |
|
|
|
return o; |
|
|
|
} |
|
|
|
fixed4 frag (GraphVertexOutput IN) : SV_Target |
|
|
|
{ |
|
|
|
float3 WorldSpaceNormal = normalize(IN.WorldSpaceNormal); |
|
|
|
float3 WorldSpaceTangent = IN.WorldSpaceTangent; |
|
|
|
float3 WorldSpaceBiTangent = IN.WorldSpaceBiTangent; |
|
|
|
SurfaceInputs surfaceInput = (SurfaceInputs)0;; |
|
|
|
surfaceInput.WorldSpaceNormal = WorldSpaceNormal; |
|
|
|
surfaceInput.WorldSpaceTangent = WorldSpaceTangent; |
|
|
|
surfaceInput.WorldSpaceBiTangent = WorldSpaceBiTangent; |
|
|
|
SurfaceDescription surf = PopulateSurfaceData(surfaceInput); |
|
|
|
return half4(surf.TangentToWorld_C47CCB6C_result.x, surf.TangentToWorld_C47CCB6C_result.y, surf.TangentToWorld_C47CCB6C_result.z, 1.0); |
|
|
|
} |
|
|
|
ENDCG |
|
|
|
} |
|
|
|
} |
|
|
|
} |
Matt Dean
7 年前