From 6fb1689d021a8f6175f288e1d837afcc492f1939 Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Sun, 23 Apr 2017 17:19:35 +0300
Subject: [PATCH] Disabled truecolor software renderer on PowerPC by default

Performance on such old hardware is not acceptable
---
 src/posix/cocoa/i_video.mm | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/posix/cocoa/i_video.mm b/src/posix/cocoa/i_video.mm
index 14120a59b..67f23fc5a 100644
--- a/src/posix/cocoa/i_video.mm
+++ b/src/posix/cocoa/i_video.mm
@@ -125,7 +125,13 @@ EXTERN_CVAR(Bool, ticker   )
 EXTERN_CVAR(Bool, vid_vsync)
 EXTERN_CVAR(Bool, vid_hidpi)
 
-CUSTOM_CVAR(Bool, swtruecolor, true, CVAR_ARCHIVE | CVAR_GLOBALCONFIG | CVAR_NOINITCALL)
+#if defined __ppc__ || defined __ppc64__
+static const bool TRUECOLOR_DEFAULT = false;
+#else // other than PowerPC
+static const bool TRUECOLOR_DEFAULT = true;
+#endif // PowerPC
+
+CUSTOM_CVAR(Bool, swtruecolor, TRUECOLOR_DEFAULT, CVAR_ARCHIVE | CVAR_GLOBALCONFIG | CVAR_NOINITCALL)
 {
 	// Strictly speaking this doesn't require a mode switch, but it is the easiest
 	// way to force a CreateFramebuffer call without a lot of refactoring.