1 files changed, 0 insertions, 103 deletions
diff --git a/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_TriplanarNode.shader b/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_TriplanarNode.shader
deleted file mode 100644
index b5fc2b69..00000000
--- a/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_TriplanarNode.shader
+++ /dev/null
@@ -1,103 +0,0 @@
-Shader "Hidden/TriplanarNode"
-{
-	Properties
-	{
-		_A ("_TopTex", 2D) = "white" {}
-		_B ("_MidTex", 2D) = "white" {}
-		_C ("_BotTex", 2D) = "white" {}
-		_D ("_Tilling", 2D) = "white" {}
-		_E ("_Falloff", 2D) = "white" {}
-	}
-	SubShader
-	{
-		Pass
-		{
-			CGPROGRAM
-			#pragma vertex vert_img
-			#pragma fragment frag
-			#pragma target 3.0
-			#include "UnityCG.cginc"
-			#include "UnityStandardUtils.cginc"
-
-			sampler2D _A;		
-			sampler2D _B;
-			sampler2D _C;
-			sampler2D _D;
-			sampler2D _E;
-			float _IsNormal;
-			float _IsSpherical;
-
-			inline float3 TriplanarSamplingCNF( sampler2D topTexMap, sampler2D midTexMap, sampler2D botTexMap, float3 worldPos, float3 worldNormal, float falloff, float tilling )
-			{
-				float3 projNormal = ( pow( abs( worldNormal ), falloff ) );
-				projNormal /= projNormal.x + projNormal.y + projNormal.z;
-				float3 nsign = sign( worldNormal );
-				float negProjNormalY = max( 0, projNormal.y * -nsign.y );
-				projNormal.y = max( 0, projNormal.y * nsign.y );
-				half4 xNorm; half4 yNorm; half4 yNormN; half4 zNorm;
-				xNorm = ( tex2D( midTexMap, tilling * worldPos.zy * float2( nsign.x, 1.0 ) ) );
-				yNorm = ( tex2D( topTexMap, tilling * worldPos.xz * float2( nsign.y, 1.0 ) ) );
-				yNormN = ( tex2D( botTexMap, tilling * worldPos.xz * float2( nsign.y, 1.0 ) ) );
-				zNorm = ( tex2D( midTexMap, tilling * worldPos.xy * float2( -nsign.z, 1.0 ) ) );
-				xNorm.xyz = half3( UnpackNormal( xNorm ).xy * float2( nsign.x, 1.0 ) + worldNormal.zy, worldNormal.x ).zyx;
-				yNorm.xyz = half3( UnpackNormal( yNorm ).xy * float2( nsign.y, 1.0 ) + worldNormal.xz, worldNormal.y ).xzy;
-				zNorm.xyz = half3( UnpackNormal( zNorm ).xy * float2( -nsign.z, 1.0 ) + worldNormal.xy, worldNormal.z ).xyz;
-				yNormN.xyz = half3( UnpackNormal( yNormN ).xy * float2( nsign.y, 1.0 ) + worldNormal.xz, worldNormal.y ).xzy;
-				return normalize( xNorm.xyz * projNormal.x + yNorm.xyz * projNormal.y + yNormN.xyz * negProjNormalY + zNorm.xyz * projNormal.z );
-			}
-
-			inline float4 TriplanarSamplingCF( sampler2D topTexMap, sampler2D midTexMap, sampler2D botTexMap, float3 worldPos, float3 worldNormal, float falloff, float tilling )
-			{
-				float3 projNormal = ( pow( abs( worldNormal ), falloff ) );
-				projNormal /= projNormal.x + projNormal.y + projNormal.z;
-				float3 nsign = sign( worldNormal );
-				float negProjNormalY = max( 0, projNormal.y * -nsign.y );
-				projNormal.y = max( 0, projNormal.y * nsign.y );
-				half4 xNorm; half4 yNorm; half4 yNormN; half4 zNorm;
-				xNorm = ( tex2D( midTexMap, tilling * worldPos.zy * float2( nsign.x, 1.0 ) ) );
-				yNorm = ( tex2D( topTexMap, tilling * worldPos.xz * float2( nsign.y, 1.0 ) ) );
-				yNormN = ( tex2D( botTexMap, tilling * worldPos.xz * float2( nsign.y, 1.0 ) ) );
-				zNorm = ( tex2D( midTexMap, tilling * worldPos.xy * float2( -nsign.z, 1.0 ) ) );
-				return xNorm * projNormal.x + yNorm * projNormal.y + yNormN * negProjNormalY + zNorm * projNormal.z;
-			}
-
-			float4 frag( v2f_img i ) : SV_Target
-			{
-				float2 xy = 2 * i.uv - 1;
-				float z = -sqrt(1-saturate(dot(xy,xy)));
-				float3 vertexPos = float3(xy, z);
-				float3 normal = normalize(vertexPos);
-				float3 worldNormal = UnityObjectToWorldNormal(normal);
-				float3 worldPos = mul(unity_ObjectToWorld, vertexPos).xyz;
-
-				float falloff = tex2D( _E, xy ).r;
-				float tilling = tex2D( _D, xy ).r * 0.625;
-				float4 triplanar = 1;
-
-				if ( _IsNormal == 1 ) {
-					float3 tangent = normalize(float3( -z, xy.y*0.01, xy.x ));
-					float3 worldTangent = UnityObjectToWorldDir(tangent);
-					float tangentSign = -1;
-					float3 worldBinormal = normalize( cross(worldNormal, worldTangent) * tangentSign);
-					float3x3 worldToTangent = float3x3( worldTangent, worldBinormal, worldNormal );
-					if ( _IsSpherical == 1 )
-						triplanar.xyz = TriplanarSamplingCNF( _A, _A, _A, worldPos, worldNormal, falloff, tilling );
-					else
-						triplanar.xyz = TriplanarSamplingCNF( _A, _B, _C, worldPos, worldNormal, falloff, tilling );
-
-					triplanar.xyz = mul( worldToTangent, triplanar.xyz );
-				}
-				else 
-				{
-					if ( _IsSpherical == 1 )
-						triplanar = TriplanarSamplingCF( _A, _A, _A, worldPos, worldNormal, falloff, tilling );
-					else
-						triplanar = TriplanarSamplingCF( _A, _B, _C, worldPos, worldNormal, falloff, tilling );
-				}
-
-				return triplanar;
-			}
-			ENDCG
-		}
-	}
-}