X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Feffects%2Fcolorcurve.h;h=f274bf06bde57040e7ae1f489fa6793d3f6560ac;hb=a266f0f915827b20591f6244ccc36129e844f408;hp=b99bb14e2bac432e89cc78abae5b8e1f7ceab059;hpb=9a63244c1342337915c4610401a24c09fa72cc3d;p=libs%2Fgl.git

diff --git a/source/effects/colorcurve.h b/source/effects/colorcurve.h
index b99bb14e..f274bf06 100644
--- a/source/effects/colorcurve.h
+++ b/source/effects/colorcurve.h
@@ -5,7 +5,6 @@
 #include "program.h"
 #include "programdata.h"
 #include "texture1d.h"
-#include "texturing.h"
 
 namespace Msp {
 namespace GL {
@@ -41,26 +40,27 @@ public:
 
 		Template();
 
-		virtual ColorCurve *create(Resources &, unsigned, unsigned) const;
+		virtual ColorCurve *create(unsigned, unsigned) const;
 	};
 
 private:
 	const Program &shprog;
 	ProgramData shdata;
 	Texture1D curve;
-	Texturing texturing;
 	const Mesh &quad;
 	const Sampler &linear_sampler;
 	const Sampler &nearest_sampler;
 
 public:
-	ColorCurve(Resources &);
+	ColorCurve();
 
 	/** Set exposure adjustment in EV units.  Positive values brighten the
 	image, negative values darken it.  Zero is neutral. */
 	void set_exposure_adjust(float);
 
-	/** Sets the exponent of the */
+	/** Sets the exponent of the brightness response curve.  It must be greater
+	than zero and at most one.  A value of one gives a linear response; closer
+	to zero results in a more gentle curve. */
 	void set_brightness_response(float);
 
 	/** Sets the gamma value used for mapping output colors.  Allowed range is