[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [13317] trunk/blender/source/blender/src/ buttons_object.c: hiding some softbody options i did hope to get working
Jens Ole Wund (bjornmose)
bjornmose at gmx.net
Sun Jan 20 23:01:51 CET 2008
Revision: 13317
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=13317
Author: bjornmose
Date: 2008-01-20 23:01:51 +0100 (Sun, 20 Jan 2008)
Log Message:
-----------
hiding some softbody options i did hope to get working
that is : good enough to pass PQC = personal qualitiy control
*sigh*
before peach freeze
some of them almost did ..
but hey we want to give 'em peachers something to rely on
not a mushy "may be it works"
so 'implicit solver' is gone for now
and from what i read between the lines in various papers
the main problem is the Jacobian has negative 'eigenvalues'
yeah that rings a bell .. the transition from a continuous system to a discrete one
bears that.
/* you did not read/understand that .. fine .. because this is something that might give me my late PhD */
Modified Paths:
--------------
trunk/blender/source/blender/src/buttons_object.c
Modified: trunk/blender/source/blender/src/buttons_object.c
===================================================================
--- trunk/blender/source/blender/src/buttons_object.c 2008-01-20 21:39:00 UTC (rev 13316)
+++ trunk/blender/source/blender/src/buttons_object.c 2008-01-20 22:01:51 UTC (rev 13317)
@@ -3377,9 +3377,12 @@
#ifdef _work_on_sb_solver
static char sbsolvers[] = "Solver %t|RKP almost SOFT not usable but for some german teachers %x1|STU ip semi implicit euler%x3|SI1 (half step)adaptive semi implict euler %x2|SI2 (use dv)adaptive semi implict euler %x4|SOFT step size controlled midpoint(1rst choice for real softbodies)%x0";
+/* SIF would have been candidate .. well lack of time .. brecht is busy .. better make a stable version for peach now :) */
+static char sbsolvers[] = "SIF semi implicit euler with fixed step size (worth a try with real stiff egdes)%x3|SOFT step size controlled midpoint(1rst choice for real softbodies)%x0";
#else
-static char sbsolvers[] = "SIF semi implicit euler with fixed step size (worth a try with real stiff egdes)%x3|SOFT step size controlled midpoint(1rst choice for real softbodies)%x0";
+static char sbsolvers[] = "SOFT step size controlled midpoint(1rst choice for real softbodies)%x0";
#endif
+
static void object_softbodies_II(Object *ob)
{
SoftBody *sb=ob->soft;
@@ -3472,6 +3475,7 @@
uiBlockBeginAlign(block);
uiDefButS(block, MENU, B_SOFTBODY_CHANGE, sbsolvers,10,100,50,20, &sb->solver_ID, 14.0, 0.0, 0, 0, "Select Solver");
/*some have adapive step size - some not*/
+ sb->solver_ID = 0; /* ugly hack to prepare peach freeze */
switch (sb->solver_ID) {
case 0:
case 1:
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