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Diffstat (limited to 'source/blender/src/editlattice.c')
| -rw-r--r-- | source/blender/src/editlattice.c | 318 |
1 files changed, 318 insertions, 0 deletions
diff --git a/source/blender/src/editlattice.c b/source/blender/src/editlattice.c new file mode 100644 index 00000000000..68c16ea2d44 --- /dev/null +++ b/source/blender/src/editlattice.c @@ -0,0 +1,318 @@ +/** + * $Id$ + * + * ***** 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) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * i.t.t. wat de naam doet vermoeden: ook algemene lattice (calc) functies + */ + +#include <stdlib.h> +#include <math.h> +#ifdef WIN32 +#include "BLI_winstuff.h" +#endif +#include "MEM_guardedalloc.h" + +#include "BLI_blenlib.h" +#include "BLI_arithb.h" +#include "BLI_editVert.h" + +#include "DNA_object_types.h" +#include "DNA_scene_types.h" +#include "DNA_lattice_types.h" +#include "DNA_curve_types.h" +#include "DNA_key_types.h" +#include "DNA_view3d_types.h" + +#include "BKE_key.h" +#include "BKE_displist.h" +#include "BKE_lattice.h" +#include "BKE_global.h" + +#include "BIF_toolbox.h" +#include "BIF_space.h" +#include "BIF_screen.h" +#include "BIF_editlattice.h" +#include "BIF_editkey.h" + +#include "BSE_edit.h" + +#include "BDR_editobject.h" +#include "BDR_drawobject.h" + +#include "blendef.h" +#include "mydevice.h" + +#include "render.h" + +#include "BKE_armature.h" + +void apply_lattice(void) +{ + Base *base; + Object *par; + + if(okee("Apply Lattice Deform")==0) return; + + base= FIRSTBASE; + while(base) { + if TESTBASELIB(base) { + if( (par= base->object->parent) ) { + if(par->type==OB_LATTICE) { + + lt_applyflag= 1; + object_deform(base->object); + lt_applyflag= 0; + + base->object->parent= 0; + } + } + } + base= base->next; + } + + allqueue(REDRAWVIEW3D, 0); +} + +/* ***************************** */ + + + + +void free_editLatt(void) +{ + if(editLatt) { + if(editLatt->def) MEM_freeN(editLatt->def); + MEM_freeN(editLatt); + editLatt= 0; + } +} + + +static void setflagsLatt(int flag) +{ + BPoint *bp; + int a; + + bp= editLatt->def; + + a= editLatt->pntsu*editLatt->pntsv*editLatt->pntsw; + + while(a--) { + if(bp->hide==0) { + bp->f1= flag; + } + bp++; + } +} + + + +void make_editLatt(void) +{ + Lattice *lt; + KeyBlock *actkey=0; + + free_editLatt(); + + lt= G.obedit->data; + + /* keys? */ + if(lt->key) { + actkey= lt->key->block.first; + while(actkey) { + if(actkey->flag & SELECT) break; + actkey= actkey->next; + } + } + + if(actkey) { + key_to_latt(actkey, lt); + } + + editLatt= MEM_dupallocN(lt); + + editLatt->def= MEM_dupallocN(lt->def); + + setflagsLatt(0); +} + + +void load_editLatt(void) +{ + Lattice *lt; + KeyBlock *actkey=0; + BPoint *bp; + float *fp; + int tot; + + lt= G.obedit->data; + + /* zijn er keys? */ + if(lt->key) { + actkey= lt->key->block.first; + while(actkey) { + if(actkey->flag & SELECT) break; + actkey= actkey->next; + } + } + + if(actkey) { + /* aktieve key: vertices */ + tot= editLatt->pntsu*editLatt->pntsv*editLatt->pntsw; + + if(actkey->data) MEM_freeN(actkey->data); + + fp=actkey->data= MEM_callocN(lt->key->elemsize*tot, "actkey->data"); + actkey->totelem= tot; + + bp= editLatt->def; + while(tot--) { + VECCOPY(fp, bp->vec); + fp+= 3; + bp++; + } + + if(actkey) do_spec_key(lt->key); + } + else { + + MEM_freeN(lt->def); + + lt->def= MEM_dupallocN(editLatt->def); + + lt->flag= editLatt->flag; + + lt->pntsu= editLatt->pntsu; + lt->pntsv= editLatt->pntsv; + lt->pntsw= editLatt->pntsw; + + lt->typeu= editLatt->typeu; + lt->typev= editLatt->typev; + lt->typew= editLatt->typew; + } +} + +void remake_editLatt(void) +{ + if(okee("Reload Original data")==0) return; + + make_editLatt(); + allqueue(REDRAWVIEW3D, 0); + allqueue(REDRAWBUTSEDIT, 0); +} + + +void deselectall_Latt(void) +{ + BPoint *bp; + int a; + + bp= editLatt->def; + + a= editLatt->pntsu*editLatt->pntsv*editLatt->pntsw; + + allqueue(REDRAWVIEW3D, 0); + + while(a--) { + if(bp->hide==0) { + if(bp->f1) { + setflagsLatt(0); + return; + } + } + bp++; + } + setflagsLatt(1); +} + + +static BPoint *findnearestLattvert(int sel) +{ + /* sel==1: selected krijgen een nadeel */ + /* in bp wordt nearest weggeschreven */ + BPoint *bp1, *bp; + short dist= 100, temp, mval[2], a; + + bp= 0; + + /* projektie doen */ + calc_lattverts_ext(); /* drawobject.c */ + + getmouseco_areawin(mval); + + + bp1= editLatt->def; + + a= editLatt->pntsu*editLatt->pntsv*editLatt->pntsw; + + while(a--) { + if(bp1->hide==0) { + temp= abs(mval[0]- bp1->s[0])+ abs(mval[1]- bp1->s[1]); + if( (bp1->f1 & 1)==sel) temp+=5; + if(temp<dist) { + bp= bp1; + dist= temp; + } + } + bp1++; + } + + return bp; +} + + +void mouse_lattice(void) +{ + BPoint *bp=0; + + bp= findnearestLattvert(1); + + if(bp) { + if((G.qual & LR_SHIFTKEY)==0) { + + setflagsLatt(0); + bp->f1 |= 1; + + allqueue(REDRAWVIEW3D, 0); + } + else { + + if(bp->f1 & 1) bp->f1 &= ~1; + else bp->f1 |= 1; + + allqueue(REDRAWVIEW3D, 0); + + } + + countall(); + } + + rightmouse_transform(); + +} |