From 955d4ce910d57a843a730ececcf13a5a5c3e788b Mon Sep 17 00:00:00 2001
From: itsmattkc <itsmattkc@gmail.com>
Date: Fri, 12 Jun 2020 03:44:43 +1000
Subject: [PATCH] opengl: clear ping-pong texture before blitting to it

---
 app/render/backend/opengl/openglproxy.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/render/backend/opengl/openglproxy.cpp b/app/render/backend/opengl/openglproxy.cpp
index b085826e4..df5af00cb 100644
--- a/app/render/backend/opengl/openglproxy.cpp
+++ b/app/render/backend/opengl/openglproxy.cpp
@@ -449,7 +449,7 @@ QVariant OpenGLProxy::RunNodeAccelerated(const Node *node,
       OpenGLRenderFunctions::PrepareToDraw(functions_);
     }
 
-    buffer_.Attach(output_tex->texture());
+    buffer_.Attach(output_tex->texture(), true);
     buffer_.Bind();
 
     // Blit this texture through this shader