* amplify shader editor

1 files changed, 39 insertions, 0 deletions

diff --git a/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_VertexIdVariableNode.shader b/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_VertexIdVariableNode.shader
new file mode 100644
index 00000000..a3ef76f5
--- /dev/null
+++ b/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_VertexIdVariableNode.shader
@@ -0,0 +1,39 @@
+Shader "Hidden/VertexIdVariableNode"
+{
+	SubShader
+	{
+		Pass
+		{
+			CGPROGRAM
+			#include "UnityCG.cginc"
+			#pragma vertex vert
+			#pragma fragment frag
+
+			struct appdata_custom
+			{
+				float4 vertex : POSITION;
+				uint vertexId : SV_VertexID;
+			};
+
+			struct v2f_custom
+			{
+				float4 pos : SV_POSITION;
+				half vertexId : TEXCOORD0;
+			};
+
+			v2f_custom vert( appdata_custom v )
+			{
+				v2f_custom o;
+				o.pos = UnityObjectToClipPos (v.vertex);
+				o.vertexId = v.vertexId;
+				return o;
+			}
+
+			float4 frag( v2f_custom i ) : SV_Target
+			{
+				return i.vertexId;
+			}
+			ENDCG
+		}
+	}
+}