* amplify shader editor

1 files changed, 27 insertions, 0 deletions

diff --git a/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_EncodeFloatRGBAHlpNode.shader b/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_EncodeFloatRGBAHlpNode.shader
new file mode 100644
index 00000000..80e3070f
--- /dev/null
+++ b/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_EncodeFloatRGBAHlpNode.shader
@@ -0,0 +1,27 @@
+Shader "Hidden/EncodeFloatRGBAHlpNode"
+{
+	Properties
+	{
+		_A ("_A", 2D) = "white" {}
+	}
+	SubShader
+	{
+		Pass
+		{
+			CGPROGRAM
+			#include "UnityCG.cginc"
+			#pragma vertex vert_img
+			#pragma fragment frag
+
+			sampler2D _A;
+		
+
+			float4 frag( v2f_img i ) : SV_Target
+			{
+				float a = tex2D( _A, i.uv ).r;
+				return EncodeFloatRGBA( a );
+			}
+			ENDCG
+		}
+	}
+}