fix: adjust canvas, not only off screen renderer on resize (cornersto…

…nejs#279)
NeilMacPhee · Nov 22, 2022 · 0cfe963 · 0cfe963
1 parent c43d0ea
commit 0cfe963
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/packages/core/src/RenderingEngine/RenderingEngine.ts b/packages/core/src/RenderingEngine/RenderingEngine.ts
@@ -577,6 +577,12 @@ class RenderingEngine implements IRenderingEngine {
 
     // 3. Reset viewport cameras
     vtkDrivenViewports.forEach((vp: IStackViewport | IVolumeViewport) => {
+      const canvas = getOrCreateCanvas(vp.element);
+      const rect = canvas.getBoundingClientRect();
+      const devicePixelRatio = window.devicePixelRatio || 1;
+      canvas.width = rect.width * devicePixelRatio;
+      canvas.height = rect.height * devicePixelRatio;
+
       const prevCamera = vp.getCamera();
       vp.resetCamera();