From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 13 Sep 2012 08:36:07 +0000 (+0300)
Subject: Fix type errors in ColorCurve fragment shader
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=a6d815f80e7abad98dc9ee47198827d45dc9d251;p=libs%2Fgl.git

Fix type errors in ColorCurve fragment shader
---

diff --git a/source/colorcurve.cpp b/source/colorcurve.cpp
index d008593e..ae09b7e6 100644
--- a/source/colorcurve.cpp
+++ b/source/colorcurve.cpp
@@ -21,12 +21,12 @@ static const char fragment_src[] =
 	"		vec3 saturated = sample.rgb/maxc;\n"
 	"		if(maxc>1.0+peak)\n"
 	"		{\n"
-	"			gl_FragColor.rgb = mix(vec3(1.0), saturated, 1.0/pow(brightness, maxc-1-peak));\n"
+	"			gl_FragColor.rgb = mix(vec3(1.0), saturated, 1.0/pow(brightness, maxc-1.0-peak));\n"
 	"		}\n"
 	"		else\n"
 	"		{\n"
 	"			float x = (1.0+peak-maxc)/(2.0*peak);\n"
-	"			gl_FragColor.rgb = saturated.rgb*(1.0-peak+(1-x*x)*peak);\n"
+	"			gl_FragColor.rgb = saturated.rgb*(1.0-peak+(1.0-x*x)*peak);\n"
 	"		}\n"
 	"		gl_FragColor.a = sample.a;\n"
 	"	}\n"