From 9eecb5b90bb2c3a11d61cb9c0a03331609decb51 Mon Sep 17 00:00:00 2001
From: Mario Kleiner <mario.kleiner.de@gmail.com>
Date: Mon, 3 Jun 2024 22:30:45 +0100
Subject: [PATCH] BitsPlusPlus: Handle Apple macOS Retina displays properly for
 imaging pipeline validation runs.

Obviously meaningless for normal use with standard DPI CRS and VPixx devices, but needed
for imaging pipeline validation on Apple Retina machines.
---
 Psychtoolbox/PsychGLImageProcessing/BitsPlusPlus.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Psychtoolbox/PsychGLImageProcessing/BitsPlusPlus.m b/Psychtoolbox/PsychGLImageProcessing/BitsPlusPlus.m
index 8988a7058..af21981f8 100644
--- a/Psychtoolbox/PsychGLImageProcessing/BitsPlusPlus.m
+++ b/Psychtoolbox/PsychGLImageProcessing/BitsPlusPlus.m
@@ -1287,7 +1287,7 @@
     end
 
     % Imagingmode must at least include the following:
-    imagingmode = mor(imagingmode, kPsychNeedFastBackingStore, kPsychNeedOutputConversion, ourspec);
+    imagingmode = mor(imagingmode, kPsychNeedFastBackingStore, kPsychNeedOutputConversion, kPsychNeedRetinaResolution, ourspec);
 
     if strcmpi(cmd, 'OpenWindowColor++')
         if isempty(colorConversionMode)