[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [52579] trunk/blender/source/blender/ blenkernel/intern/image.c: Fix wrong color space used for generated float images

[Sergey Sharybin]

Revision: 52579
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=52579
Author:   nazgul
Date:     2012-11-26 17:38:03 +0000 (Mon, 26 Nov 2012)
Log Message:
-----------
Fix wrong color space used for generated float images

Modified Paths:
--------------
    trunk/blender/source/blender/blenkernel/intern/image.c

Modified: trunk/blender/source/blender/blenkernel/intern/image.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/image.c	2012-11-26 16:55:44 UTC (rev 52578)
+++ trunk/blender/source/blender/blenkernel/intern/image.c	2012-11-26 17:38:03 UTC (rev 52579)
@@ -663,6 +663,13 @@
 			BKE_image_buf_fill_color(rect, rect_float, width, height, color);
 	}
 
+	if (rect_float) {
+		/* both byte and float buffers are filling in sRGB space, need to linearize float buffer after BKE_image_buf_fill* functions */
+
+		IMB_buffer_float_from_float(rect_float, rect_float, ibuf->channels, IB_PROFILE_LINEAR_RGB, IB_PROFILE_SRGB,
+		                            ibuf->flags & IB_cm_predivide, ibuf->x, ibuf->y, ibuf->x, ibuf->x);
+	}
+
 	return ibuf;
 }