Fixed reference bug.

2020-01-09 15:14:27 +01:00
parent d5b87f23cf
commit f398fe4824
5 changed files with 128 additions and 185 deletions
@@ -258,6 +258,31 @@ export class Vector {
    }
 }

+export class PIXIUtils {
+    /*
+     * Transform a pixi text to it's actual screensize,
+     * ignoring it's local transforms
+     */
+    static toScreenFontSize(pixiText, fontSize = null) {
+        pixiText._recursivePostUpdateTransform();
+
+        let normalizedScale = {
+            x: pixiText.scale.x / pixiText.transform.worldTransform.a,
+            y: pixiText.scale.x / pixiText.transform.worldTransform.d
+        };
+
+        pixiText.scale = { x: normalizedScale.x, y: normalizedScale.y };
+        if (fontSize) pixiText.style.fontSize = fontSize;
+    }
+
+    static saveFill(graphics) {
+        return {
+            fill: graphics.fill.color,
+            alpha: graphics.fill.alpha
+        }
+    }
+}
+
 /**
 * The EventHandler class is used to take care of a event based design
 * pattern. Callbacks can subscribe to an event and these unknown sources