2026-06-17 highlight 에셋추가. 스틱그랩 추가중

Assets/HighlightPlus/Runtime/Resources/HighlightPlus/HighlightIconFX.shader

@@ -0,0 +1,75 @@
+Shader "HighlightPlus/Geometry/IconFX"
+{
+      Properties
+    {
+        _MainTex ("Texture", 2D) = "white" {} 
+        _Color ("Color", Color) = (1,1,1,1)
+        _DarkColor ("Dark Color", Color) = (0.5, 0.5, 0.5,1)
+    }
+
+    SubShader
+    {
+        Tags { "RenderType"="Transparent" "Queue"="Transparent" }
+        LOD 200
+
+        Pass
+        {
+            ZWrite Off
+            Blend SrcAlpha OneMinusSrcAlpha
+
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+            #include "UnityCG.cginc"
+
+            half4 _Color, _DarkColor;
+
+            struct appdata
+            {
+                float4 vertex : POSITION;
+                float3 normal : NORMAL;
+                float4 color : COLOR;
+                float2 uv : TEXCOORD0;
+                UNITY_VERTEX_INPUT_INSTANCE_ID
+            };
+
+            struct v2f
+            {
+                float4 pos : SV_POSITION;
+                float3 normal : TEXCOORD1;
+                float4 color : COLOR;
+                float2 uv : TEXCOORD0;
+                UNITY_VERTEX_OUTPUT_STEREO
+            };
+
+            v2f vert (appdata v)
+            {
+                v2f o;
+				UNITY_SETUP_INSTANCE_ID(v);
+				UNITY_INITIALIZE_OUTPUT(v2f, o);
+				UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
+                                
+                o.pos = UnityObjectToClipPos(v.vertex);
+                o.normal = UnityObjectToWorldNormal(v.normal);
+                o.color = v.color;
+                o.uv = v.uv;
+                return o;
+            }
+
+            fixed4 frag (v2f i) : SV_Target
+            {
+                fixed4 finalColor = i.color;
+
+                // Basic Lambertian reflection (diffuse lighting)
+                float3 lightDir = normalize(_WorldSpaceLightPos0.xyz);
+                float lambert = max(dot(i.normal, lightDir), 0);
+
+                // Apply lighting to final color
+                finalColor = lerp(_DarkColor, _Color, lambert);
+
+                return finalColor;
+            }
+            ENDCG
+        }
+    }
+}