[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [49346] trunk/blender/source/blender/ editors/interface/interface_handlers.c: scale down histogram button movement by 10, was very sensitive

[Campbell Barton]

Revision: 49346
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=49346
Author:   campbellbarton
Date:     2012-07-29 01:41:46 +0000 (Sun, 29 Jul 2012)
Log Message:
-----------
scale down histogram button movement by 10, was very sensitive

Modified Paths:
--------------
    trunk/blender/source/blender/editors/interface/interface_handlers.c

Modified: trunk/blender/source/blender/editors/interface/interface_handlers.c
===================================================================
--- trunk/blender/source/blender/editors/interface/interface_handlers.c	2012-07-29 01:38:31 UTC (rev 49345)
+++ trunk/blender/source/blender/editors/interface/interface_handlers.c	2012-07-29 01:41:46 UTC (rev 49346)
@@ -3868,9 +3868,9 @@
 		hist->height = (but->y2 - but->y1) + (data->dragstarty - my);
 	}
 	else {
-		/* scale histogram values */
+		/* scale histogram values (dy / 10 for better control) */
 		const float yfac = minf(powf(hist->ymax, 2.0f), 1.0f) * 0.5f;
-		hist->ymax += dy * yfac;
+		hist->ymax += (dy * 0.1f) * yfac;
 	
 		/* 0.1 allows us to see HDR colors up to 10 */
 		CLAMP(hist->ymax, 0.1f, 100.f);