fix: do not render when baseOpacity is invalid

VisActor · Jun 18, 2024 · 64a08bc · 64a08bc
1 parent 7413c9c
commit 64a08bc
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/packages/vstory/src/story/character/chart/graphic/vchart-graphic-render.ts b/packages/vstory/src/story/character/chart/graphic/vchart-graphic-render.ts
@@ -39,7 +39,10 @@ export class VChartRender extends DefaultCanvasRectRender implements IGraphicRen
       themeAttribute: IThemeAttribute
     ) => boolean
   ) {
-    const { baseOpacity = 1 } = chart.attribute;
+    let { baseOpacity = 1 } = chart.attribute;
+    if (baseOpacity <= 0) {
+      return;
+    }
     context.baseGlobalAlpha *= baseOpacity;
     super.drawShape(chart, context, x, y, drawContext, params, fillCb, strokeCb);
     context.baseGlobalAlpha /= baseOpacity;