From f9fc27c6ebe528d9b8c3ea8f576d89fdafb1fe56 Mon Sep 17 00:00:00 2001
From: itsmattkc <itsmattkc@gmail.com>
Date: Sun, 22 Mar 2020 20:03:14 +1100
Subject: [PATCH] renderer: invalid cache when viewer node changes

Ensures frames get re-rendered rather than stuck on the previous viewer node.
---
 app/render/backend/renderbackend.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/render/backend/renderbackend.cpp b/app/render/backend/renderbackend.cpp
index bb51f56ea..d4e3b4a6f 100644
--- a/app/render/backend/renderbackend.cpp
+++ b/app/render/backend/renderbackend.cpp
@@ -109,6 +109,8 @@ void RenderBackend::SetViewerNode(ViewerOutput *viewer_node)
 
     RegenerateCacheID();
   }
+
+  InvalidateCache(TimeRange(0, RATIONAL_MAX));
 }
 
 bool RenderBackend::IsInitiated()