[Bf-blender-cvs] [8808289] hair_immediate_fixes: Switched back to the old solver for the time being.

[Lukas Tönne]

Commit: 880828923658b9f400e864056221ca963382ee6b
Author: Lukas Tönne
Date:   Fri Sep 12 10:21:31 2014 +0200
Branches: hair_immediate_fixes
https://developer.blender.org/rB880828923658b9f400e864056221ca963382ee6b

Switched back to the old solver for the time being.

The Eigen solver is not quite stable currently (possibly due to
incorrect porting of force calculations). It also still lacks threading
support and optimized matrix construction, making it slower in
comparison. Eventually would still like to switch, but fixing these
issues takes time.

===================================================================

M	source/blender/blenkernel/intern/implicit.h

===================================================================

diff --git a/source/blender/blenkernel/intern/implicit.h b/source/blender/blenkernel/intern/implicit.h
index ccf90c2..144560e 100644
--- a/source/blender/blenkernel/intern/implicit.h
+++ b/source/blender/blenkernel/intern/implicit.h
@@ -36,8 +36,8 @@
 
 #include "BLI_utildefines.h"
 
-#define IMPLICIT_SOLVER_EIGEN
-//#define IMPLICIT_SOLVER_BLENDER
+//#define IMPLICIT_SOLVER_EIGEN
+#define IMPLICIT_SOLVER_BLENDER
 
 #define CLOTH_FORCE_GRAVITY
 #define CLOTH_FORCE_DRAG