From d77543a3c9548d9777ee8f33bfcec1d85284755f Mon Sep 17 00:00:00 2001
From: Jakub Valtar <jakub.valtar@gmail.com>
Date: Wed, 7 Nov 2018 22:47:38 +0100
Subject: [PATCH] Recreate FBOs when offscreen PGraphicsOpenGL is resized

Otherwise FBOs keep the old size and things understandably break.
---
 core/src/processing/opengl/PGraphicsOpenGL.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/core/src/processing/opengl/PGraphicsOpenGL.java b/core/src/processing/opengl/PGraphicsOpenGL.java
index 6b0f42c63..30afe6d13 100644
--- a/core/src/processing/opengl/PGraphicsOpenGL.java
+++ b/core/src/processing/opengl/PGraphicsOpenGL.java
@@ -6797,6 +6797,9 @@ public class PGraphicsOpenGL extends PGraphics {
       } else {
         // offscreen surfaces are transparent by default.
         background(0x00 << 24 | (backgroundColor & 0xFFFFFF));
+
+        // Recreate offscreen FBOs
+        restartPGL();
       }
 
       // Sets the default projection and camera (initializes modelview).