From 6e90f5a290a1b2c74128a06f447e74df393e5115 Mon Sep 17 00:00:00 2001
From: yy <yanyu510@163.com>
Date: Thu, 30 Jul 2020 23:13:33 +0800
Subject: [PATCH] =?UTF-8?q?PointLayer=20ImageModel=E9=A2=91=E7=B9=81?=
 =?UTF-8?q?=E8=B0=83=E7=94=A8setData()GPU=E5=86=85=E5=AD=98=E4=B8=8D?=
 =?UTF-8?q?=E9=87=8A=E6=94=BE=E9=97=AE=E9=A2=98?=
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---
 packages/layers/src/point/models/image.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/layers/src/point/models/image.ts b/packages/layers/src/point/models/image.ts
index 5f878940a2..50ce206c93 100644
--- a/packages/layers/src/point/models/image.ts
+++ b/packages/layers/src/point/models/image.ts
@@ -38,6 +38,9 @@ export default class ImageModel extends BaseModel {
   }
 
   public clearModels() {
+    if(this.texture){
+      this.texture.destroy();
+    }
     this.iconService.off('imageUpdate', this.updateTexture);
   }