fix: calculate instanced mesh bounds after update

davidboy · davidboy · commit 84c0be46b7d2 · 2024-12-11T19:22:46.000-06:00
diff --git a/src/core/Instances.tsx b/src/core/Instances.tsx
@@ -186,6 +186,11 @@ export const Instances: ForwardRefComponent<InstancesProps, THREE.InstancedMesh>
       }
       iterations++
     }
+
+    if (frames === Infinity || iterations === frames) {
+      if (parentRef.current.boundingBox) parentRef.current.computeBoundingBox()
+      if (parentRef.current.boundingSphere) parentRef.current.computeBoundingSphere()
+    }
   })
 
   const api = React.useMemo(

Original file line number	Diff line number	Diff line change
`@@ -186,6 +186,11 @@ export const Instances: ForwardRefComponent<InstancesProps, THREE.InstancedMesh>`
`186`	`186`	`}`
`187`	`187`	`iterations++`
`188`	`188`	`}`
	`189`	`+`
	`190`	`+ if (frames === Infinity \|\| iterations === frames) {`
	`191`	`+ if (parentRef.current.boundingBox) parentRef.current.computeBoundingBox()`
	`192`	`+ if (parentRef.current.boundingSphere) parentRef.current.computeBoundingSphere()`
	`193`	`+ }`
`189`	`194`	`})`
`190`	`195`
`191`	`196`	`const api = React.useMemo(`