[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [56691] trunk/blender/intern/cycles/kernel /kernel_path.h: Cycles / RNG:

[Thomas Dinges]

Revision: 56691
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=56691
Author:   dingto
Date:     2013-05-11 19:19:51 +0000 (Sat, 11 May 2013)
Log Message:
-----------
Cycles / RNG:
* Avoid call to empty path_rng_end() function when using __SOBOL__. Maybe the compiler optimizes that out already, but adding a check here does not harm.

Modified Paths:
--------------
    trunk/blender/intern/cycles/kernel/kernel_path.h

Modified: trunk/blender/intern/cycles/kernel/kernel_path.h
===================================================================
--- trunk/blender/intern/cycles/kernel/kernel_path.h	2013-05-11 16:20:29 UTC (rev 56690)
+++ trunk/blender/intern/cycles/kernel/kernel_path.h	2013-05-11 19:19:51 UTC (rev 56691)
@@ -1146,7 +1146,9 @@
 	/* accumulate result in output buffer */
 	kernel_write_pass_float4(buffer, sample, L);
 
+#ifndef __SOBOL__
 	path_rng_end(kg, rng_state, rng);
+#endif
 }
 
 CCL_NAMESPACE_END