fix: resolve material conversion error

zouyaoji · Sep 7, 2021 · 0c766c0 · 0c766c0
1 parent a7e41dc
commit 0c766c0
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/packages/utils/cesium-helpers.ts b/packages/utils/cesium-helpers.ts
@@ -582,7 +582,14 @@ export function makeMaterial (val: string | Array<number> | MaterialOption) {
     f(val)
     return new Material(val as MaterialOption)
   }
-  return val
+
+  if (isArray(val) || isString(val)) {
+    const material = Material.fromType('Color')
+    material.uniforms.color = makeColor(val)
+    return material
+  }
+
+  return undefined
 }
 
 /**

diff --git a/packages/utils/util.ts b/packages/utils/util.ts
@@ -49,8 +49,10 @@ export function dirname (path: string): string {
   return path.slice(0, end)
 }
 
-export function removeEmpty (obj: unknown): AnyObject {
+export function removeEmpty (obj: any): AnyObject {
+  const proto = Object.getPrototypeOf(obj)
   const finalObj: AnyObject = {}
+  Object.setPrototypeOf(finalObj, proto)
   Object.keys(obj).forEach(key => {
     const className = getObjClassName(obj[key])
     if ((obj[key] && isArray(obj[key]) || obj[key] instanceof Element)) {