From: Christian Hergert <christian@hergert.me>
Date: Tue, 22 Feb 2022 21:09:30 +0000 (-0800)
Subject: macos: force pixel format without depth/stencil
X-Git-Tag: archive/raspbian/4.6.5+ds-1+rpi1~1^2~19^2~3^2~72^2~1
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=76a58c40db82e76f550ee7950bf06db2b7e3d08a;p=gtk4.git

macos: force pixel format without depth/stencil

We don't need either depth or stencil buffers, so we want a pixel format
without them so that things like glClear() can do less work.
---

diff --git a/gdk/macos/gdkmacosglcontext.c b/gdk/macos/gdkmacosglcontext.c
index 60e4436171..b062196ba8 100644
--- a/gdk/macos/gdkmacosglcontext.c
+++ b/gdk/macos/gdkmacosglcontext.c
@@ -330,6 +330,8 @@ create_pixel_format (int      major,
   CGLPixelFormatAttribute attrs[] = {
     kCGLPFAOpenGLProfile, (CGLPixelFormatAttribute)kCGLOGLPVersion_Legacy,
     kCGLPFAAllowOfflineRenderers, /* allow sharing across GPUs */
+    kCGLPFADepthSize, 0,
+    kCGLPFAStencilSize, 0,
     kCGLPFAColorSize, 24,
     kCGLPFAAlphaSize, 8,
     0