Improve scaling

Sources/arm/App.hx

@@ -22,6 +22,8 @@ class App extends iron.Trait {
 	public static var uienabled = true;
 	public static var isDragging = false;
 	public static var dragAsset:TAsset = null;
+	public static var dragOffX = 0.0;
+	public static var dragOffY = 0.0;
 	public static var showFiles = false;
 	public static var showBox = false;
 	public static var foldersOnly = false;
@@ -310,9 +312,10 @@ class App extends iron.Trait {
 		var mouse = iron.system.Input.getMouse();
 		if (arm.App.dragAsset != null) {
 			var img = UITrait.inst.getImage(arm.App.dragAsset);
-			var ratio = 128 / img.width;
+			@:privateAccess var size = 50 * UITrait.inst.ui.SCALE;
+			var ratio = size / img.width;
 			var h = img.height * ratio;
-			g.drawScaledImage(img, mouse.x + iron.App.x(), mouse.y + iron.App.y(), 128, h);
+			g.drawScaledImage(img, mouse.x + iron.App.x() + arm.App.dragOffX, mouse.y + iron.App.y() + arm.App.dragOffY, size, h);
 		}
 
 		var usingMenu = false;

Sources/arm/ui/UINodes.hx

@@ -312,7 +312,8 @@ class UINodes extends iron.Trait {
 				var id = nodes.nodesSelected[0].buttons[0].default_value;
 				if (id < UITrait.inst.assets.length) {
 					var img = UITrait.inst.getImage(UITrait.inst.assets[id]);
-					ui.g.drawScaledImage(img, ww - 64 - 20, wh - 64 - 40, 64, 64);
+					var size = 64 * ui.SCALE;
+					ui.g.drawScaledImage(img, ww - size - 20 * ui.SCALE, wh - size - 40 * ui.SCALE, size, size);
 				}
 			}
 

Sources/arm/ui/UITrait.hx

@@ -2092,7 +2092,7 @@ class UITrait extends iron.Trait {
 							@:privateAccess ui.endElement();
 							continue;
 						}
-						var img = materials[i].imageIcon;
+						var img = ui.SCALE >= 2.0 ? materials[i].image : materials[i].imageIcon;
 						var imgFull = materials[i].image;
 
 						if (selectedMaterial == materials[i]) {
@@ -2219,7 +2219,12 @@ class UITrait extends iron.Trait {
 						}
 
 						var img = UITrait.inst.getImage(asset);
+						var uix = ui._x;
+						var uiy = ui._y;
 						if (ui.image(img) == State.Started) {
+							var mouse = iron.system.Input.getMouse();
+							arm.App.dragOffX = -(mouse.x - uix - ui._windowX + iron.App.x() - 3);
+							arm.App.dragOffY = -(mouse.y - uiy - ui._windowY + iron.App.y() + 1);
 							arm.App.dragAsset = asset;
 							selectedTexture = asset;