Initial revision
This commit is contained in:
Hans Lambermont
343
source/blender/blenkernel/intern/blender.c
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343
source/blender/blenkernel/intern/blender.c
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/* blender.c jan 94 MIXED MODEL
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*
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* algemene hulp funkties en data
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*
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* $Id$
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*
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* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version. The Blender
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* Foundation also sells licenses for use in proprietary software under
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* the Blender License. See http://www.blender.org/BL/ for information
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* about this.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL/BL DUAL LICENSE BLOCK *****
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*/
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#ifndef WIN32
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#include <unistd.h> // for read close
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#include <sys/param.h> // for MAXPATHLEN
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#else
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#include <io.h> // for open close read
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <fcntl.h> // for open
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#include "MEM_guardedalloc.h"
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#include "DNA_listBase.h"
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#include "DNA_sdna_types.h"
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#include "DNA_userdef_types.h"
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#include "DNA_object_types.h"
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#include "DNA_curve_types.h"
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#include "BLI_blenlib.h"
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#include "IMB_imbuf_types.h"
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#include "IMB_imbuf.h"
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#ifdef WIN32
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#include "BLI_winstuff.h"
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#endif
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#include "DNA_screen_types.h"
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#include "BKE_library.h"
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#include "BKE_blender.h"
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#include "BKE_displist.h"
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#include "BKE_global.h"
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#include "BKE_main.h"
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#include "BKE_object.h"
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#include "BKE_scene.h"
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#include "BKE_effect.h"
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#include "BKE_curve.h"
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#include "BKE_font.h"
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#include "BKE_bad_level_calls.h" /* for BPY_do_pyscript */
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#include "BLO_readfile.h" /* for BLO_read_file */
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#include "BKE_bad_level_calls.h" // for freeAllRad editNurb free_editMesh free_editText free_editArmature
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#include "BKE_utildefines.h" // O_BINARY FALSE
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#include "nla.h"
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Global G;
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UserDef U;
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char versionstr[48]= "";
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/* ************************************************ */
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/* pushpop faciliteit: om tijdelijk data te bewaren */
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ListBase ppmain={0, 0};
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typedef struct PushPop {
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struct PushPop *next, *prev;
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void *data;
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int len;
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} PushPop;
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void pushdata(void *data, int len)
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{
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PushPop *pp;
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pp= MEM_mallocN(sizeof(PushPop), "pushpop");
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BLI_addtail(&ppmain, pp);
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pp->data= MEM_mallocN(len, "pushpop");
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pp->len= len;
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memcpy(pp->data, data, len);
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}
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void popfirst(void *data)
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{
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PushPop *pp;
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pp= ppmain.first;
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if(pp) {
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memcpy(data, pp->data, pp->len);
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BLI_remlink(&ppmain, pp);
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MEM_freeN(pp->data);
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MEM_freeN(pp);
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}
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else printf("error in popfirst\n");
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}
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void poplast(void *data)
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{
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PushPop *pp;
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pp= ppmain.last;
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if(pp) {
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memcpy(data, pp->data, pp->len);
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BLI_remlink(&ppmain, pp);
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MEM_freeN(pp->data);
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MEM_freeN(pp);
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}
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else printf("error in poplast\n");
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}
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void free_pushpop()
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{
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PushPop *pp;
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pp= ppmain.first;
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while(pp) {
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BLI_remlink(&ppmain, pp);
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MEM_freeN(pp->data);
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MEM_freeN(pp);
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}
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}
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void pushpop_test()
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{
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if(ppmain.first) printf("pushpop not empty\n");
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free_pushpop();
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}
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/* ********** vrijgeven ********** */
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void free_blender(void)
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{
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free_main(G.main);
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G.main= NULL;
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IMB_freeImBufdata(); /* imbuf lib */
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}
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void duplicatelist(ListBase *list1, ListBase *list2) /* kopie van 2 naar 1 */
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{
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struct Link *link1, *link2;
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list1->first= list1->last= 0;
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link2= list2->first;
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while(link2) {
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link1= MEM_dupallocN(link2);
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BLI_addtail(list1, link1);
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link2= link2->next;
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}
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}
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void initglobals(void)
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{
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memset(&G, 0, sizeof(Global));
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U.savetime= 1;
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G.animspeed= 4;
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G.main= MEM_callocN(sizeof(Main), "initglobals");
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strcpy(G.ima, "//");
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G.version= BLENDER_VERSION;
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G.order= 1;
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G.order= (((char*)&G.order)[0])?L_ENDIAN:B_ENDIAN;
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sprintf(versionstr, "www.blender.nl %d", G.version);
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clear_workob(); /* object.c */
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}
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/***/
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static void clear_global(void) {
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extern short winqueue_break; /* screen.c */
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freeAllRad();
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free_main(G.main); /* free all lib data */
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freefastshade(); /* anders oude lampgegevens */
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/* hangende vars voorkomen */
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R.backbuf= 0;
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/* force all queues to be left */
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winqueue_break= 1;
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if (G.obedit) {
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freeNurblist(&editNurb);
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free_editMesh();
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free_editText();
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free_editArmature();
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}
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G.curscreen= NULL;
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G.scene= NULL;
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G.main= NULL;
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G.obedit= NULL;
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G.obpose= NULL;
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G.saction= NULL;
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G.buts= NULL;
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G.v2d= NULL;
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G.vd= NULL;
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G.soops= NULL;
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G.sima= NULL;
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G.sipo= NULL;
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G.f &= ~(G_WEIGHTPAINT + G_VERTEXPAINT + G_FACESELECT);
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}
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static void setup_app_data(BlendFileData *bfd, char *filename) {
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Object *ob;
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clear_global();
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G.save_over = 1;
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G.main= bfd->main;
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if (bfd->user) {
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U= *bfd->user;
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MEM_freeN(bfd->user);
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}
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R.winpos= bfd->winpos;
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R.displaymode= bfd->displaymode;
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G.curscreen= bfd->curscreen;
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G.fileflags= bfd->fileflags;
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G.scene= G.curscreen->scene;
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/* weinig DispListen, wel text_to_curve */
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// this should be removed!!! But first a better displist system (ton)
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for (ob= G.main->object.first; ob; ob= ob->id.next) {
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if(ob->type==OB_FONT) {
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Curve *cu= ob->data;
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if(cu->nurb.first==0) text_to_curve(ob, 0);
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}
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else if(ob->type==OB_MESH) {
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makeDispList(ob);
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if(ob->effect.first) object_wave(ob);
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}
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}
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if (!G.background) {
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setscreen(G.curscreen);
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}
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/* baseflags */
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set_scene_bg(G.scene);
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if (G.f & G_SCENESCRIPT) {
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BPY_do_pyscript(&G.scene->id, SCRIPT_ONLOAD);
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}
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strcpy(G.sce, filename);
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strcpy(G.main->name, filename); /* is gegarandeerd current file */
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MEM_freeN(bfd);
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}
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int BKE_read_file(char *dir, void *type_r) {
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BlendReadError bre;
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BlendFileData *bfd;
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if (!G.background)
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waitcursor(1);
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bfd= BLO_read_from_file(dir, &bre);
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if (bfd) {
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if (type_r)
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*((BlenFileType*)type_r)= bfd->type;
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setup_app_data(bfd, dir);
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} else {
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error("Loading %s failed: %s", dir, BLO_bre_as_string(bre));
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}
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if (!G.background)
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waitcursor(0);
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return (bfd?1:0);
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}
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int BKE_read_file_from_memory(char* filebuf, int filelength, void *type_r)
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{
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BlendReadError bre;
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BlendFileData *bfd;
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if (!G.background)
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waitcursor(1);
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bfd= BLO_read_from_memory(filebuf, filelength, &bre);
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if (bfd) {
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if (type_r)
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*((BlenFileType*)type_r)= bfd->type;
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setup_app_data(bfd, "<memory>");
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} else {
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error("Loading failed: %s", BLO_bre_as_string(bre));
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}
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if (!G.background)
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waitcursor(0);
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return (bfd?1:0);
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}
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