From 0ef7c6c8f3c95721f52a0e0d3fc2a21352999e2d Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Tue, 20 Jun 2006 06:50:42 +0000
Subject: [PATCH] Date: Fri, 9 Jun 2006 11:35:23 +0300 From: "Janne Junnila"
 Subject: [SDL] SDL_SetGamma bug

You can't set the the gamma 'brighter' than 1.0. There's a patch attached.
---
 src/video/SDL_gamma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/video/SDL_gamma.c b/src/video/SDL_gamma.c
index a5f10727c..a70a1f573 100644
--- a/src/video/SDL_gamma.c
+++ b/src/video/SDL_gamma.c
@@ -50,7 +50,7 @@ static void CalculateGammaRamp(float gamma, Uint16 *ramp)
 		return;
 	} else
 	/* 1.0 gamma is identity */
-	if ( gamma >= 1.0f ) {
+	if ( gamma == 1.0f ) {
 		for ( i=0; i<256; ++i ) {
 			ramp[i] = (i << 8) | i;
 		}