fix: image reference (galacean#432)

* fix: image reference
luzhuang · Aug 16, 2021 · 6fa5367 · 6fa5367
1 parent db6d221
commit 6fa5367
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diff --git a/packages/core/src/asset/request.ts b/packages/core/src/asset/request.ts
@@ -76,6 +76,9 @@ function requestImage<T>(url: string, config: RequestConfig): AssetPromise<T> {
         requestAnimationFrame(() => {
           //@ts-ignore
           resolve(img);
+          img.onload = null;
+          img.onerror = null;
+          img.onabort = null;
         });
         clearTimeout(timeoutId);
       };

diff --git a/packages/loader/src/gltf/GLTFUtil.ts b/packages/loader/src/gltf/GLTFUtil.ts
@@ -238,6 +238,9 @@ export class GLTFUtil {
         // Call requestAnimationFrame to avoid iOS's bug.
         requestAnimationFrame(() => {
           resolve(img);
+          img.onload = null;
+          img.onerror = null;
+          img.onabort = null;
         });
       };
     });