Commit: c4e00b15c7ddf31fcee649578bc6331356b81e07
Author: Lukas Tönne
Date: Thu Sep 4 19:57:21 2014 +0200
Branches: hair_immediate_fixes
https://developer.blender.org/rBc4e00b15c7ddf31fcee649578bc6331356b81e07
Use squareroot of the current epsilon error target for CG, since we
square this value anyway.
===================================================================
M source/blender/blenkernel/intern/implicit.c
===================================================================
diff --git a/source/blender/blenkernel/intern/implicit.c
b/source/blender/blenkernel/intern/implicit.c
index 356c887..6a27493 100644
--- a/source/blender/blenkernel/intern/implicit.c
+++ b/source/blender/blenkernel/intern/implicit.c
@@ -998,7 +998,7 @@ static int cg_filtered(lfVector *ldV, fmatrix3x3 *lA,
lfVector *lB, lfVector *z,
{
// Solves for unknown X in equation AX=B
unsigned int conjgrad_loopcount=0, conjgrad_looplimit=100;
- float conjgrad_epsilon=0.0001f /* , conjgrad_lasterror=0 */ /* UNUSED
*/;
+ float conjgrad_epsilon=0.01f;
unsigned int numverts = lA[0].vcount;
lfVector *fB = create_lfvector(numverts);
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