[cocos2d-objc] Fixed calculation of bounding box.

EsotericSoftware · Jul 26, 2019 · 45b8125 · 45b8125
1 parent 3e84da4
commit 45b8125
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/spine-cocos2d-objc/src/spine/SkeletonRenderer.m b/spine-cocos2d-objc/src/spine/SkeletonRenderer.m
@@ -280,8 +280,8 @@ -(void)draw:(CCRenderer *)renderer transform:(const GLKMatrix4 *)transform {
 					minY = MIN(vertices[i+1], minY);
 					maxY = MAX(vertices[i+1], maxY);
 				}
-				GLKVector2 center = GLKVector2Make((maxX - minX) / 2, (maxY - minY) / 2);
-				GLKVector2 extents = GLKVector2Make((maxX - minX), (maxY - minY));
+				GLKVector2 center = GLKVector2Make(minX + (maxX - minX) / 2, minY + (maxY - minY) / 2);
+				GLKVector2 extents = GLKVector2Make((maxX - minX) / 2, (maxY - minY) / 2);
 				isVisible = CCRenderCheckVisbility(transform, center, extents);
 			}