From 0c36fed11056511872afae14a39a88f5e46be0fc Mon Sep 17 00:00:00 2001
From: Rye Mutt <rye@alchemyviewer.org>
Date: Sun, 30 Oct 2022 18:05:34 -0400
Subject: [PATCH] Correct macOS png loader to use a default gamma of 2.2 as
 apple has done since OS 10.6

---
 indra/llimage/llpngwrapper.cpp | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/indra/llimage/llpngwrapper.cpp b/indra/llimage/llpngwrapper.cpp
index f7dc6272cf9..cad7c00042b 100644
--- a/indra/llimage/llpngwrapper.cpp
+++ b/indra/llimage/llpngwrapper.cpp
@@ -257,12 +257,7 @@ void LLPngWrapper::normalizeImage()
 		png_set_strip_16(mReadPngPtr);
 	}
 
-#if LL_DARWIN
-	const F64 SCREEN_GAMMA = 1.8;
-#else
 	const F64 SCREEN_GAMMA = 2.2;
-#endif
-
 	if (png_get_gAMA(mReadPngPtr, mReadInfoPtr, &mGamma))
 	{
 		png_set_gamma(mReadPngPtr, SCREEN_GAMMA, mGamma);
-- 
GitLab