2 files changed, 115 insertions, 0 deletions
diff --git a/VRCSDK3Worlds/Assets/Bakery/ftDilate.shader b/VRCSDK3Worlds/Assets/Bakery/ftDilate.shader
new file mode 100644
index 00000000..5324319e
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/Bakery/ftDilate.shader
@@ -0,0 +1,106 @@
+Shader "Hidden/ftDilate"
+{
+	Properties
+	{
+		_MainTex ("Texture", 2D) = "white" {}
+	}
+	SubShader
+	{
+		// No culling or depth
+		Cull Off ZWrite Off ZTest Always
+
+		Pass
+		{
+			CGPROGRAM
+			#pragma vertex vert
+			#pragma fragment frag
+
+			#include "UnityCG.cginc"
+
+			struct appdata
+			{
+				float4 vertex : POSITION;
+				float2 uv : TEXCOORD0;
+			};
+
+			struct v2f
+			{
+				float2 uv : TEXCOORD0;
+				float4 vertex : SV_POSITION;
+			};
+
+			v2f vert (appdata v)
+			{
+				v2f o;
+				o.vertex = UnityObjectToClipPos(v.vertex);
+				o.uv = v.uv;
+				return o;
+			}
+
+			UNITY_DECLARE_TEX2D(_MainTex);
+
+			fixed4 frag (v2f i) : SV_Target
+			{
+                uint width, height;
+                _MainTex.GetDimensions(width, height);
+                int3 center = int3(i.vertex.xy, 0);
+
+                float4 c = _MainTex.Load(center);
+                if (c.w > 0) return c;
+
+                uint total = 0;
+                float4 c2 = _MainTex.Load(center, int2(-1,-1));
+                if (c2.w>0) {
+                    c += c2;
+                    total++;
+                }
+
+                c2 = _MainTex.Load(center, int2(0,-1));
+                if (c2.w>0) {
+                    c += c2;
+                    total++;
+                }
+
+                c2 = _MainTex.Load(center, int2(1,-1));
+                if (c2.w>0) {
+                    c += c2;
+                    total++;
+                }
+
+                c2 = _MainTex.Load(center, int2(-1,0));
+                if (c2.w>0) {
+                    c += c2;
+                    total++;
+                }
+
+                c2 = _MainTex.Load(center, int2(1,0));
+                if (c2.w>0) {
+                    c += c2;
+                    total++;
+                }
+
+                c2 = _MainTex.Load(center, int2(-1,1));
+                if (c2.w>0) {
+                    c += c2;
+                    total++;
+                }
+
+                c2 = _MainTex.Load(center, int2(1,1));
+                if (c2.w>0) {
+                    c += c2;
+                    total++;
+                }
+
+                if (total > 0)
+                {
+                    c /= total;
+                    return float4(c.rgb, 1.0f);
+                }
+
+                return float4(0,0,0,0);
+			}
+			ENDCG
+		}
+	}
+}
+
diff --git a/VRCSDK3Worlds/Assets/Bakery/ftDilate.shader.meta b/VRCSDK3Worlds/Assets/Bakery/ftDilate.shader.meta
new file mode 100644
index 00000000..d82b1ad1
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/Bakery/ftDilate.shader.meta
@@ -0,0 +1,9 @@
+fileFormatVersion: 2
+guid: 966cd9feaf442e64b9154c34e29787e1
+timeCreated: 1595076643
+licenseType: Store
+ShaderImporter:
+  defaultTextures: []
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: