Revision: 18652
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=18652
Author: ton
Date: 2009-01-24 15:24:59 +0100 (Sat, 24 Jan 2009)
Log Message:
-----------
2.5
- writeimage.c back, put in space_file now...
- renamed fluidsim.c to distinguish from bke version
Modified Paths:
--------------
branches/blender2.5/blender/source/blender/editors/space_file/Makefile
branches/blender2.5/blender/source/blender/editors/space_file/SConscript
Added Paths:
-----------
branches/blender2.5/blender/source/blender/editors/physics/ed_fluidsim.c
branches/blender2.5/blender/source/blender/editors/space_file/writeimage.c
Removed Paths:
-------------
branches/blender2.5/blender/source/blender/editors/physics/fluidsim.c
Copied:
branches/blender2.5/blender/source/blender/editors/physics/ed_fluidsim.c (from
rev 18650,
branches/blender2.5/blender/source/blender/editors/physics/fluidsim.c)
===================================================================
--- branches/blender2.5/blender/source/blender/editors/physics/ed_fluidsim.c
(rev 0)
+++ branches/blender2.5/blender/source/blender/editors/physics/ed_fluidsim.c
2009-01-24 14:24:59 UTC (rev 18652)
@@ -0,0 +1,1149 @@
+/**
+ * fluidsim.c
+ *
+ * $Id$
+ *
+ * ***** BEGIN GPL 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.
+ *
+ * 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 LICENSE BLOCK *****
+ */
+
+
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+
+#ifdef WIN32 /* Windos */
+#ifndef snprintf
+#define snprintf _snprintf
+#endif
+#endif
+
+#include "MEM_guardedalloc.h"
+
+/* types */
+#include "DNA_curve_types.h"
+#include "DNA_object_types.h"
+#include "DNA_object_fluidsim.h"
+#include "DNA_key_types.h"
+#include "DNA_mesh_types.h"
+#include "DNA_meshdata_types.h"
+#include "DNA_lattice_types.h"
+#include "DNA_scene_types.h"
+#include "DNA_camera_types.h"
+#include "DNA_screen_types.h"
+#include "DNA_space_types.h"
+#include "DNA_userdef_types.h"
+#include "DNA_ipo_types.h"
+#include "DNA_key_types.h"
+
+#include "BLI_blenlib.h"
+#include "BLI_threads.h"
+#include "BLI_arithb.h"
+
+#include "BKE_blender.h"
+#include "BKE_context.h"
+#include "BKE_customdata.h"
+#include "BKE_displist.h"
+#include "BKE_effect.h"
+#include "BKE_fluidsim.h"
+#include "BKE_global.h"
+#include "BKE_modifier.h"
+#include "BKE_main.h"
+#include "BKE_key.h"
+#include "BKE_scene.h"
+#include "BKE_object.h"
+#include "BKE_softbody.h"
+#include "BKE_DerivedMesh.h"
+#include "BKE_ipo.h"
+
+#include "PIL_time.h"
+
+#include "LBM_fluidsim.h"
+
+#include "BIF_gl.h"
+
+#include "ED_anim_api.h"
+#include "ED_fluidsim.h"
+
+/* XXX */
+/* from header info.c */
+static int start_progress_bar(void) {return 0;};
+static void end_progress_bar(void) {};
+static void waitcursor() {};
+static int progress_bar(float done, char *busy_info) {return 0;}
+static int pupmenu() {return 0;}
+/* XXX */
+
+
+double fluidsimViscosityPreset[6] = {
+ -1.0, /* unused */
+ -1.0, /* manual */
+ 1.0e-6, /* water */
+ 5.0e-5, /* some (thick) oil */
+ 2.0e-3, /* ca. honey */
+ -1.0 /* end */
+};
+
+char* fluidsimViscosityPresetString[6] = {
+ "UNUSED", /* unused */
+ "UNUSED", /* manual */
+ " = 1.0 * 10^-6", /* water */
+ " = 5.0 * 10^-5", /* some (thick) oil */
+ " = 2.0 * 10^-3", /* ca. honey */
+ "INVALID" /* end */
+};
+
+/* enable/disable overall compilation */
+#ifndef DISABLE_ELBEEM
+
+
+/* ********************** fluid sim settings struct functions
********************** */
+
+/* helper function */
+void fluidsimGetGeometryObjFilename(struct Object *ob, char *dst) { //, char
*srcname) {
+ //snprintf(dst,FILE_MAXFILE, "%s_cfgdata_%s.bobj.gz", srcname,
ob->id.name);
+ snprintf(dst,FILE_MAXFILE, "fluidcfgdata_%s.bobj.gz", ob->id.name);
+}
+
+
+
+
+/*
********************************************************************************
*/
+/* ********************** fluid sim channel helper functions
********************** */
+/*
********************************************************************************
*/
+
+// no. of entries for the two channel sizes
+#define CHANNEL_FLOAT 1
+#define CHANNEL_VEC 3
+
+#define FS_FREE_ONECHANNEL(c,str) { \
+ if(c){ MEM_freeN(c); c=NULL; } \
+} // end ONE CHANN, debug: fprintf(stderr,"freeing " str " \n");
+
+#define FS_FREE_CHANNELS { \
+ FS_FREE_ONECHANNEL(timeAtIndex,"timeAtIndex");\
+ FS_FREE_ONECHANNEL(timeAtFrame,"timeAtFrame");\
+ FS_FREE_ONECHANNEL(channelDomainTime,"channelDomainTime"); \
+ FS_FREE_ONECHANNEL(channelDomainGravity,"channelDomainGravity");\
+ FS_FREE_ONECHANNEL(channelDomainViscosity,"channelDomainViscosity");\
+ for(i=0;i<256;i++) { \
+ FS_FREE_ONECHANNEL(channelObjMove[i][0],"channelObjMove0"); \
+ FS_FREE_ONECHANNEL(channelObjMove[i][1],"channelObjMove1"); \
+ FS_FREE_ONECHANNEL(channelObjMove[i][2],"channelObjMove2"); \
+ FS_FREE_ONECHANNEL(channelObjInivel[i],"channelObjInivel"); \
+ FS_FREE_ONECHANNEL(channelObjActive[i],"channelObjActive"); \
+
FS_FREE_ONECHANNEL(channelAttractforceStrength[i],"channelAttractforceStrength");
\
+
FS_FREE_ONECHANNEL(channelAttractforceRadius[i],"channelAttractforceRadius"); \
+
FS_FREE_ONECHANNEL(channelVelocityforceStrength[i],"channelVelocityforceStrength");
\
+
FS_FREE_ONECHANNEL(channelVelocityforceRadius[i],"channelVelocityforceRadius");
\
+ } \
+} // end FS FREE CHANNELS
+
+
+// simplify channels before printing
+// for API this is done anyway upon init
+#if 0
+static void fluidsimPrintChannel(FILE *file, float *channel, int paramsize,
char *str, int entries)
+{
+ int i,j;
+ int channelSize = paramsize;
+
+ if(entries==3) {
+ elbeemSimplifyChannelVec3( channel, &channelSize);
+ } else if(entries==1) {
+ elbeemSimplifyChannelFloat( channel, &channelSize);
+ } else {
+ // invalid, cant happen?
+ }
+
+ fprintf(file, " CHANNEL %s = \n", str);
+ for(i=0; i<channelSize;i++) {
+ fprintf(file," ");
+ for(j=0;j<=entries;j++) { // also print time value
+ fprintf(file," %f ", channel[i*(entries+1)+j] );
+ if(j==entries-1){ fprintf(file," "); }
+ }
+ fprintf(file," \n");
+ }
+
+ fprintf(file, " ; \n" );
+}
+#endif
+
+static void fluidsimInitChannel(Scene *scene, float **setchannel, int size,
float *time,
+ int *icuIds, float *defaults, Ipo* ipo, int entries)
+{
+#if 0
+ /* goes away completely */
+ int i,j;
+ IpoCurve* icus[3];
+ char *cstr = NULL;
+ float *channel = NULL;
+ float aniFrlen = scene->r.framelen;
+ int current_frame = scene->r.cfra;
+ if((entries<1) || (entries>3)) {
+ printf("fluidsimInitChannel::Error - invalid no. of entries:
%d\n",entries);
+ entries = 1;
+ }
+
+ cstr = "fluidsiminit_channelfloat";
+ if(entries>1) cstr = "fluidsiminit_channelvec";
+ channel = MEM_callocN( size* (entries+1)* sizeof(float), cstr );
+
+ if(ipo) {
+ for(j=0; j<entries; j++) icus[j] = find_ipocurve(ipo,
icuIds[j] );
+ } else {
+ for(j=0; j<entries; j++) icus[j] = NULL;
+ }
+
+ for(j=0; j<entries; j++) {
+ if(icus[j]) {
+ for(i=1; i<=size; i++) {
+ /* Bugfix to make python drivers working
+ // which uses Blender.get("curframe")
+ */
+ scene->r.cfra = floor(aniFrlen*((float)i));
+
+ // XXX calc_icu(icus[j], aniFrlen*((float)i) );
+ channel[(i-1)*(entries+1) + j] =
icus[j]->curval;
+ }
+ } else {
+ for(i=1; i<=size; i++) { channel[(i-1)*(entries+1) + j]
= defaults[j]; }
+ }
+ //printf("fluidsimInitChannel entry:%d , ",j); for(i=1;
i<=size; i++) { printf(" val%d:%f ",i, channel[(i-1)*(entries+1) + j] ); }
printf(" \n"); // DEBUG
+ }
+ // set time values
+ for(i=1; i<=size; i++) {
+ channel[(i-1)*(entries+1) + entries] = time[i];
+ }
+ scene->r.cfra = current_frame;
+ *setchannel = channel;
+#endif
+}
+
+static void fluidsimInitMeshChannel(bContext *C, float **setchannel, int size,
Object *obm, int vertices,
+ float
*time, int modifierIndex)
+{
+ Scene *scene= CTX_data_scene(C);
+ float *channel = NULL;
+ int mallsize = size* (3*vertices+1);
+ int frame,i;
+ int numVerts=0, numTris=0;
+ int setsize = 3*vertices+1;
+
+ channel = MEM_callocN( mallsize* sizeof(float), "fluidsim_meshchannel"
);
+
+ //fprintf(stderr,"\n\nfluidsimInitMeshChannel size%d verts%d mallsize%d
\n\n\n",size,vertices,mallsize);
+ for(frame=1; frame<=size; frame++) {
+ float *verts=NULL;
+ int *tris=NULL;
+ scene->r.cfra = frame;
+ ED_update_for_newframe(C, 0);
+
+ initElbeemMesh(scene, obm, &numVerts, &verts, &numTris, &tris,
1, modifierIndex);
+ //fprintf(stderr,"\nfluidsimInitMeshChannel frame%d verts%d/%d
\n\n",frame,vertices,numVerts);
+ for(i=0; i<3*vertices;i++) {
+ channel[(frame-1)*setsize + i] = verts[i];
+ //fprintf(stdout," frame%d vert%d=%f
\n",frame,i,verts[i]);
+ //if(i%3==2) fprintf(stdout,"\n");
+ }
+ channel[(frame-1)*setsize + setsize-1] = time[frame];
+
+ MEM_freeN(verts);
+ MEM_freeN(tris);
+ }
+ *setchannel = channel;
+}
+
+
+/*
********************************************************************************
*/
+/* ********************** simulation thread
************************* */
+/*
********************************************************************************
*/
+
+static volatile int globalBakeState = 0; // 0 everything ok, -1 abort
simulation, -2 sim error, 1 sim done
+static volatile int globalBakeFrame = 0;
+static volatile int g_break= 0;
+
+// run simulation in seperate thread
+static void *fluidsimSimulateThread(void *unused) { // *ptr) {
+ //char* fnameCfgPath = (char*)(ptr);
+ int ret=0;
+
+ ret = elbeemSimulate();
+ BLI_lock_thread(LOCK_CUSTOM1);
+ if(globalBakeState==0) {
+ if(ret==0) {
+ // if no error, set to normal exit
+ globalBakeState = 1;
+ } else {
+ // simulation failed, display error
+ globalBakeState = -2;
+ }
+ }
+ BLI_unlock_thread(LOCK_CUSTOM1);
+ return NULL;
+}
+
+
+int runSimulationCallback(void *data, int status, int frame) {
+ //elbeemSimulationSettings *settings = (elbeemSimulationSettings*)data;
+ //printf("elbeem blender cb s%d, f%d, domainid:%d \n", status,frame,
settings->domainId ); // DEBUG
+ int state = 0;
+ if(status==FLUIDSIM_CBSTATUS_NEWFRAME) {
+ BLI_lock_thread(LOCK_CUSTOM1);
+ globalBakeFrame = frame-1;
+ BLI_unlock_thread(LOCK_CUSTOM1);
+ }
+
+ //if((frameCounter==3) && (!frameStop)) { frameStop=1; return 1; }
+
+ BLI_lock_thread(LOCK_CUSTOM1);
+ state = globalBakeState;
+ BLI_unlock_thread(LOCK_CUSTOM1);
+
+ if(state!=0) {
+ return FLUIDSIM_CBRET_ABORT;
+ }
+
+ return FLUIDSIM_CBRET_CONTINUE;
+}
+
+
@@ Diff output truncated at 10240 characters. @@
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