From eb84bb298d2b95aec7b2ae12cbf25ac64f25379a Mon Sep 17 00:00:00 2001
From: tylermurphy534 <tylermurphy534@gmail.com>
Date: Sun, 6 Nov 2022 15:12:42 -0500
Subject: move to self host

---
 .../Shaders/Includes/CGI_PoiDithering.cginc        | 34 ++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 VRCSDK3AvatarsLegacy/Assets/_PoiyomiShaders/Shaders/Includes/CGI_PoiDithering.cginc

(limited to 'VRCSDK3AvatarsLegacy/Assets/_PoiyomiShaders/Shaders/Includes/CGI_PoiDithering.cginc')

diff --git a/VRCSDK3AvatarsLegacy/Assets/_PoiyomiShaders/Shaders/Includes/CGI_PoiDithering.cginc b/VRCSDK3AvatarsLegacy/Assets/_PoiyomiShaders/Shaders/Includes/CGI_PoiDithering.cginc
new file mode 100644
index 00000000..1540b5eb
--- /dev/null
+++ b/VRCSDK3AvatarsLegacy/Assets/_PoiyomiShaders/Shaders/Includes/CGI_PoiDithering.cginc
@@ -0,0 +1,34 @@
+#ifndef POI_DITHERING
+    #define POI_DITHERING
+    fixed _DitheringEnabled;
+    fixed _DitherGradient;
+    
+    half calcDither(half2 grabPos)
+    {
+        half dither = Dither8x8Bayer(fmod(grabPos.x, 8), fmod(grabPos.y, 8));
+        return dither;
+    }
+    
+    #ifndef POI_SHADOW
+        void applyDithering(inout float4 finalColor)
+        {
+            UNITY_BRANCH
+            if (_DitheringEnabled)
+            {
+                half dither = calcDither(poiCam.screenUV.xy);
+                finalColor.a = finalColor.a - (dither * (1 - finalColor.a) * _DitherGradient);
+            }
+        }
+    #else
+        void applyShadowDithering(inout float alpha, float2 screenUV)
+        {
+            UNITY_BRANCH
+            if(_DitheringEnabled)
+            {
+                half dither = calcDither(screenUV);
+                alpha = alpha - (dither * (1 - alpha) * _DitherGradient);
+            }
+        }
+    #endif
+    
+#endif
\ No newline at end of file
-- 
cgit v1.2.3-freya