diff --git a/assets b/assets
index 7bdcc73ff..09eb769fe 160000
--- a/assets
+++ b/assets
@@ -1 +1 @@
-Subproject commit 7bdcc73ff85338c788ff961d7566489dde8c7a7b
+Subproject commit 09eb769fe3181a95d964eeb2ed02b358c164c609
diff --git a/source/funkin/graphics/shaders/DropShadowShader.hx b/source/funkin/graphics/shaders/DropShadowShader.hx
index f6a21e757..63eebf583 100644
--- a/source/funkin/graphics/shaders/DropShadowShader.hx
+++ b/source/funkin/graphics/shaders/DropShadowShader.hx
@@ -167,6 +167,17 @@ class DropShadowShader extends FlxShader
     return spr;
   }
 
+  public function loadAltMask(path:String)
+  {
+    #if html5
+    BitmapData.loadFromFile(path).onComplete(function(bmp:BitmapData) {
+      altMaskImage = bmp;
+    });
+    #else
+    altMaskImage = BitmapData.fromFile(path);
+    #end
+  }
+
   public function onAttachedFrame(name, frameNum, frameIndex)
   {
     if (attachedSprite != null) updateFrameInfo(attachedSprite.frame);
diff --git a/source/funkin/graphics/shaders/TextureSwap.hx b/source/funkin/graphics/shaders/TextureSwap.hx
index 65de87ea3..ee2ca05d5 100644
--- a/source/funkin/graphics/shaders/TextureSwap.hx
+++ b/source/funkin/graphics/shaders/TextureSwap.hx
@@ -9,6 +9,17 @@ class TextureSwap extends FlxShader
   public var swappedImage(default, set):BitmapData;
   public var amount(default, set):Float;
 
+  public function loadSwapImage(path:String)
+  {
+    #if html5
+    BitmapData.loadFromFile(path).onComplete(function(bmp:BitmapData) {
+      swappedImage = bmp;
+    });
+    #else
+    swappedImage = BitmapData.fromFile(path);
+    #end
+  }
+
   function set_swappedImage(_bitmapData:BitmapData):BitmapData
   {
     image.input = _bitmapData;