yes

modules/wallpaper-engine/scenes/gifs/materials/background.json

@@ -0,0 +1,15 @@
+{
+	"passes" : 
+	[
+		{
+			"cullmode" : "nocull",
+			"depthtest" : "disabled",
+			"depthwrite" : "disabled",
+			"shader" : "genericimage",
+			"textures" : [ "background" ],
+			"combos" : {
+				"spritesheet" : 1
+			}
+		}
+	]
+}

modules/wallpaper-engine/scenes/gifs/materials/background.tex-json

@@ -0,0 +1,7 @@
+{
+	"nonpoweroftwo" : true,
+	"nointerpolation" : true,
+	"clampuvs" : true,
+	"nomip" : true,
+	"format" : "rgba8888"
+}