Fix transform handles not working correctly on rotated objects

src/main.js

@@ -2733,7 +2733,7 @@ class GraphicsObject {
             ctx.strokeStyle = "#00ffff"
             ctx.lineWidth = 1;
             ctx.beginPath()
-            let bbox = item.bbox()
+            let bbox = getRotatedBoundingBox(item)
             ctx.rect(bbox.x.min, bbox.y.min, bbox.x.max - bbox.x.min, bbox.y.max - bbox.y.min)
             ctx.stroke()
             ctx.restore()
@@ -2756,9 +2756,9 @@ class GraphicsObject {
         let bbox = undefined;
         for (let item of context.selection) {
           if (bbox==undefined) {
-            bbox = getRotatedBoundingBox(item, debugPoints)
+            bbox = getRotatedBoundingBox(item)
           } else {
-            growBoundingBox(bbox, getRotatedBoundingBox(item, debugPoints))
+            growBoundingBox(bbox, getRotatedBoundingBox(item))
           }
         }
         if (bbox != undefined) {
@@ -3802,9 +3802,9 @@ function stage() {
         selection = {}
         for (let item of context.selection) {
           if (bbox==undefined) {
-            bbox = structuredClone(item.bbox())
+            bbox = getRotatedBoundingBox(item)
           } else {
-            growBoundingBox(bbox, item.bbox())
+            growBoundingBox(bbox, getRotatedBoundingBox(item))
           }
           selection[item.idx] = {x: item.x, y: item.y, scale_x: item.scale_x, scale_y: item.scale_y, rotation: item.rotation}
         }

src/utils.js

@@ -600,7 +600,7 @@ function rotateAroundPoint(x, y, point, angle) {
   return { x: rotatedX, y: rotatedY };
 }
 
-function getRotatedBoundingBox(object, debugPoints=[]) {
+function getRotatedBoundingBox(object) {
   const bbox = object.bbox();  // Get the bounding box of the object without transformation
   
   const { x: { min: xMin, max: xMax }, y: { min: yMin, max: yMax } } = bbox;
@@ -622,11 +622,6 @@ function getRotatedBoundingBox(object, debugPoints=[]) {
   let rotatedCorners = corners.map(corner => {
     return rotateAroundPoint(corner.x, corner.y, center, object.rotation);
   });
-
-  debugPoints.length = 0
-  for (let corner of rotatedCorners) {
-    debugPoints.push(corner)
-  }
   
   // Find the new bounding box after rotation
   let rotatedXMin = Math.min(...rotatedCorners.map(corner => corner.x));