From b82da95b5181ac8bbae38efb13e950d5e88a4caa Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Fri, 23 Oct 2020 13:08:43 +0800
Subject: =?UTF-8?q?*=E7=A7=BB=E5=8A=A8amplify=20shader=20editor=E5=88=B0th?=
 =?UTF-8?q?ird=20party=E7=9B=AE=E5=BD=95?=
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---
 .../Previews/Preview_TextureArrayNode.shader       | 63 ++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 Assets/ThirdParty/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_TextureArrayNode.shader

(limited to 'Assets/ThirdParty/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_TextureArrayNode.shader')

diff --git a/Assets/ThirdParty/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_TextureArrayNode.shader b/Assets/ThirdParty/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_TextureArrayNode.shader
new file mode 100644
index 00000000..9b9c8bec
--- /dev/null
+++ b/Assets/ThirdParty/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_TextureArrayNode.shader
@@ -0,0 +1,63 @@
+Shader "Hidden/TextureArrayNode"
+{
+	Properties
+	{
+		_A ("_UVs", 2D) = "white" {}
+		_B ("_Index", 2D) = "white" {}
+		_C ("_Lod", 2D) = "white" {}
+		_D ("_NormalScale", 2D) = "white" {}
+		_G ("_Tex", 2D) = "white" {}
+		_TexConnected ("_TexConnected", Int) = 0
+	}
+	SubShader
+	{
+		Pass
+		{
+			CGPROGRAM
+			#pragma vertex vert_img
+			#pragma fragment frag
+			#pragma target 3.5
+			#include "UnityCG.cginc"
+			#include "UnityStandardUtils.cginc"
+
+			uniform UNITY_DECLARE_TEX2DARRAY( _Sampler );
+			sampler2D _A;
+			sampler2D _B;
+			sampler2D _C;
+			sampler2D _D;
+			sampler2D _G;
+			float _CustomUVs;
+			float _LodType;
+			float _Unpack;
+			int _TexConnected;
+
+			float4 frag( v2f_img i ) : SV_Target
+			{
+				float2 uvs = i.uv;
+				if ( _CustomUVs == 1 )
+					uvs = tex2D( _A, i.uv ).xy;
+
+				float n = tex2D( _D, i.uv ).r;
+				float4 c = 0;
+				if ( _LodType == 1 ) {
+					float lod = tex2D( _C, i.uv ).r;
+					c = UNITY_SAMPLE_TEX2DARRAY_LOD( _Sampler, float3( uvs, tex2D( _B, i.uv ).r ), lod );
+				}
+				else if( _TexConnected == 0) {
+					c = UNITY_SAMPLE_TEX2DARRAY( _Sampler, float3( uvs, tex2D( _B, i.uv ).r ) );
+				} 
+				else {
+					c = tex2D( _G, uvs );
+				}
+
+				if ( _Unpack == 1 ) 
+				{
+					c.rgb = UnpackScaleNormal(c, n);
+				} 
+
+				return c;
+			}
+			ENDCG
+		}
+	}
+}
-- 
cgit v1.1-26-g67d0