* amplify shader editor

1 files changed, 55 insertions, 0 deletions

diff --git a/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_NodeMasking.shader b/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_NodeMasking.shader
new file mode 100644
index 00000000..b129cccb
--- /dev/null
+++ b/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_NodeMasking.shader
@@ -0,0 +1,55 @@
+Shader "Hidden/NodeMasking"
+{
+	Properties {
+		_Ports ("_Ports", Vector) = (0,0,0,0)
+		_MainTex("_MainTex", 2D) = "white" {}
+	}
+	SubShader
+	{
+		Pass
+		{
+			CGPROGRAM
+			#include "UnityCG.cginc"
+			#pragma vertex vert_img
+			#pragma fragment frag
+
+			sampler2D _MainTex;
+			float4 _Ports;
+
+			float4 frag( v2f_img i ) : SV_Target
+			{
+				float4 a = tex2D( _MainTex, i.uv );
+				return a * _Ports;
+			}
+			ENDCG
+		}
+
+		Pass
+		{
+			CGPROGRAM
+			#include "UnityCG.cginc"
+			#pragma vertex vert_img
+			#pragma fragment frag
+
+			sampler2D _MaskTex;
+			float _Port;
+
+			float4 frag( v2f_img i ) : SV_Target
+			{
+				float4 a = tex2D( _MaskTex, i.uv );
+				float4 c = 0;
+				if ( _Port == 1 )
+					c = a.x;
+				else if ( _Port == 2 )
+					c = a.y;
+				else if ( _Port == 3 )
+					c = a.z;
+				else if ( _Port == 4 )
+					c = a.w;
+
+				return c;
+			}
+			ENDCG
+		}
+	}
+}