initial commit of the fluid simulator.

Ton reviewed and gave his blessing.
Zr, can you have a look ?

see :
http://projects.blender.org/tracker/?func=detail&atid=127&aid=3039&group_id=9

for initial comments.

N_T : the solver itself (elbeem) needs some works to get rid of
warnings

1 files changed, 68 insertions, 0 deletions

diff --git a/intern/elbeem/extern/LBM_fluidsim.h b/intern/elbeem/extern/LBM_fluidsim.h
new file mode 100644
index 00000000000..27fcc101440
--- /dev/null
+++ b/intern/elbeem/extern/LBM_fluidsim.h
@@ -0,0 +1,68 @@
+/**
+ * BKE_fluidsim.h 
+ *	
+ * $Id$
+ *
+ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) Blender Foundation.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ */
+#ifndef LBM_FLUIDSIM_H
+#define LBM_FLUIDSIM_H
+
+struct Mesh;
+struct DerivedMesh;
+struct Object;
+struct fluidsimDerivedMesh;
+
+extern double fluidsimViscosityPreset[6];
+extern char* fluidsimViscosityPresetString[6];
+
+/* allocates and initializes fluidsim data */
+struct FluidsimSettings* fluidsimSettingsNew(struct Object *srcob);
+
+/* frees internal data itself */
+void fluidsimSettingsFree(struct FluidsimSettings* sb);
+
+/* export blender geometry to fluid solver */
+void fluidsimBake(struct Object* ob);
+
+/* read & write bobj / bobj.gz files (e.g. for fluid sim surface meshes) */
+void writeBobjgz(char *filename, struct Object *ob);
+struct Mesh* readBobjgz(char *filename, struct Mesh *orgmesh);
+
+/* create derived mesh for fluid sim objects */
+// WARNING - currently implemented in DerivedMesh.c!
+struct DerivedMesh *getFluidsimDerivedMesh(struct Object *srcob, int useRenderParams, float *extverts, float *nors);
+
+/* run simulation with given config file */
+// WARNING - implemented in intern/elbeem/blendercall.cpp
+int performElbeemSimulation(char *cfgfilename);
+
+#endif
+
+