Remove sprite size limit when fencing is disabled

src/sprites/rendered-target.js

@@ -377,11 +377,12 @@ class RenderedTarget extends Target {
             const costumeSize = this.renderer.getCurrentSkinSize(this.drawableID);
             const origW = costumeSize[0];
             const origH = costumeSize[1];
-            const minScale = Math.min(1, Math.max(5 / origW, 5 / origH));
-            const maxScale = Math.min(
+            const fencing = this.runtime.runtimeOptions.fencing;
+            const minScale = fencing ? Math.min(1, Math.max(5 / origW, 5 / origH)) : 0;
+            const maxScale = fencing ? Math.min(
                 (1.5 * this.runtime.stageWidth) / origW,
                 (1.5 * this.runtime.stageHeight) / origH
-            );
+            ) : Infinity;
             this.size = MathUtil.clamp(size / 100, minScale, maxScale) * 100;
             const {direction, scale} = this._getRenderedDirectionAndScale();
             this.renderer.updateDrawableDirectionScale(this.drawableID, direction, scale);