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/* $Id$
*
* ***** 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 *****
*/
#ifndef BLENDEF_H
#define BLENDEF_H
#ifdef WIN32
#else
#ifndef __BeOS
#define O_BINARY 0
#endif
#endif
#ifndef MAXFLOAT
#define MAXFLOAT ((float)3.40282347e+38)
#endif
#include <float.h> /* deze moet een keer naar de blender.h */
/* **************** ALGEMEEN ********************* */
#define VECCOPY(v1,v2) {*(v1)= *(v2); *(v1+1)= *(v2+1); *(v1+2)= *(v2+2);}
#define QUATCOPY(v1,v2) {*(v1)= *(v2); *(v1+1)= *(v2+1); *(v1+2)= *(v2+2); *(v1+3)= *(v2+3);}
#define INPR(v1, v2) ( (v1)[0]*(v2)[0] + (v1)[1]*(v2)[1] + (v1)[2]*(v2)[2] )
#define CLAMP(a, b, c) if((a)<(b)) (a)=(b); else if((a)>(c)) (a)=(c)
#define CLAMPIS(a, b, c) ((a)<(b) ? (b) : (a)>(c) ? (c) : (a))
#define CLAMPTEST(a, b, c) if((b)<(c)) {CLAMP(a, b, c);} else {CLAMP(a, c, b);}
#define IS_EQ(a,b) ((fabs((double)(a)-(b)) >= (double) FLT_EPSILON) ? 0 : 1)
#define INIT_MINMAX(min, max) (min)[0]= (min)[1]= (min)[2]= 1.0e30; (max)[0]= (max)[1]= (max)[2]= -1.0e30;
#define DO_MINMAX(vec, min, max) if( (min)[0]>(vec)[0] ) (min)[0]= (vec)[0]; \
if( (min)[1]>(vec)[1] ) (min)[1]= (vec)[1]; \
if( (min)[2]>(vec)[2] ) (min)[2]= (vec)[2]; \
if( (max)[0]<(vec)[0] ) (max)[0]= (vec)[0]; \
if( (max)[1]<(vec)[1] ) (max)[1]= (vec)[1]; \
if( (max)[2]<(vec)[2] ) (max)[2]= (vec)[2]; \
#define DO_MINMAX2(vec, min, max) if( (min)[0]>(vec)[0] ) (min)[0]= (vec)[0]; \
if( (min)[1]>(vec)[1] ) (min)[1]= (vec)[1]; \
if( (max)[0]<(vec)[0] ) (max)[0]= (vec)[0]; \
if( (max)[1]<(vec)[1] ) (max)[1]= (vec)[1];
#define MINSIZE(val, size) ( ((val)>=0.0) ? (((val)<(size)) ? (size): (val)) : ( ((val)>(-size)) ? (-size) : (val)))
#define BTST(a,b) ( ( (a) & 1<<(b) )!=0 )
#define BCLR(a,b) ( (a) & ~(1<<(b)) )
#define BSET(a,b) ( (a) | 1<<(b) )
/* bit-row */
#define BROW(min, max) (((max)>=31? 0xFFFFFFFF: (1<<(max+1))-1) - ((min)? ((1<<(min))-1):0) )
// return values
#define RET_OK 0
#define RET_ERROR 1
#define RET_CANCEL 2
#define RET_YES (1 == 1)
#define RET_NO (1 == 0)
#define LONGCOPY(a, b, c) {int lcpc=c, *lcpa=(int *)a, *lcpb=(int *)b; while(lcpc-->0) *(lcpa++)= *(lcpb++);}
#if defined(__sgi) || defined(__sparc) || defined (__PPC__) || defined (__ppc__) || defined (__BIG_ENDIAN__)
/* big endian */
#define MAKE_ID2(c, d) ( (c)<<8 | (d) )
#define MOST_SIG_BYTE 0
#define BBIG_ENDIAN
#else
/* little endian */
#define MAKE_ID2(c, d) ( (d)<<8 | (c) )
#define MOST_SIG_BYTE 1
#define BLITTLE_ENDIAN
#endif
#define SELECT 1
#define ACTIVE 2
#define NOT_YET 0
#define TESTBASE(base) ( ((base)->flag & SELECT) && ((base)->lay & G.vd->lay) )
#define TESTBASELIB(base) ( ((base)->flag & SELECT) && ((base)->lay & G.vd->lay) && ((base)->object->id.lib==0))
#define FIRSTBASE G.scene->base.first
#define LASTBASE G.scene->base.last
#define BASACT (G.scene->basact)
#define OBACT (BASACT? BASACT->object: 0)
#define ID_NEW(a) if( (a) && (a)->id.newid ) (a)= (void *)(a)->id.newid
#define ID_NEW_US(a) if( (a)->id.newid) {(a)= (void *)(a)->id.newid; (a)->id.us++;}
#define ID_NEW_US2(a) if( ((ID *)a)->newid) {(a)= ((ID *)a)->newid; ((ID *)a)->us++;}
#define CFRA (G.scene->r.cfra)
#define F_CFRA ((float)(G.scene->r.cfra))
#define SFRA (G.scene->r.sfra)
#define EFRA (G.scene->r.efra)
#define ISPOIN(a, b, c) ( (a->b) && (a->c) )
#define ISPOIN3(a, b, c, d) ( (a->b) && (a->c) && (a->d) )
#define ISPOIN4(a, b, c, d, e) ( (a->b) && (a->c) && (a->d) && (a->e) )
#define KNOTSU(nu) ( (nu)->orderu+ (nu)->pntsu+ (nu->orderu-1)*((nu)->flagu & 1) )
#define KNOTSV(nu) ( (nu)->orderv+ (nu)->pntsv+ (nu->orderv-1)*((nu)->flagv & 1) )
/* psfont */
#define FNT_PDRAW 1
#define FNT_HAEBERLI 2
/* isect en scanfill */
#define COMPLIMIT 0.0003
/* **************** MAX ********************* */
#define MAXLAMP 256
/* max lengte material array, 16 vanwege bitjes in matfrom */
#define MAXPICKBUF 2000
#define MAXSEQ 32
/* in Image struct */
#define MAXMIPMAP 10
/* in buttons.c */
#define MAX_EFFECT 20
/* getbutton */
/* do_global_buttons(event) */
#define B_ACTLOCAL 24 /* __NLA */
#define B_ACTALONE 25 /* __NLA */
#define B_ARMLOCAL 26 /* __NLA */
#define B_ARMALONE 27 /* __NLA */
#define B_WORLDLOCAL 28
#define B_WORLDALONE 29
#define B_LATTLOCAL 30
#define B_MBALLLOCAL 31
#define B_CAMERALOCAL 32
#define B_OBLOCAL 33
#define B_IPOLOCAL 34
#define B_LAMPLOCAL 35
#define B_MATLOCAL 36
#define B_TEXLOCAL 37
#define B_MESHLOCAL 38
#define B_CURVELOCAL 39
#define B_LATTALONE 40
#define B_MBALLALONE 41
#define B_CAMERAALONE 42
#define B_OBALONE 43
#define B_IPOALONE 44
#define B_LAMPALONE 45
#define B_MATALONE 46
#define B_TEXALONE 47
#define B_MESHALONE 48
#define B_CURVEALONE 49
/* EVENT < 50: alone's en locals */
#define B_SHOWSPLASH 70
#define B_RESETAUTOSAVE 71
#define B_SOUNDTOGGLE 72
#define B_MIPMAPCHANGED 73
#define B_CONSTRAINTBROWSE 74 /* __NLA */
#define B_ACTIONDELETE 75 /* __NLA */
#define B_ACTIONBROWSE 76 /* __NLA */
#define B_IMAGEDELETE 77
#define B_LTEXBROWSE 78
#define B_MESHBROWSE 79
#define B_EXTEXBROWSE 80
#define B_LOADTEMP 81
#define B_MATDELETE 82
#define B_TEXDELETE 83
#define B_IPODELETE 84
#define B_WORLDDELETE 85
#define B_WTEXBROWSE 86
#define B_WORLDBROWSE 87
#define B_IPOBROWSE 88
#define B_NEWFRAME 89
#define B_LAMPBROWSE 90
#define B_MATBROWSE 91
#define B_TEXBROWSE 92
#define B_EDITBROWSE 93
#define B_AUTOTEXNAME 94
#define B_AUTOMATNAME 95
#define B_MATLOCK 96
#define B_IDNAME 97
#define B_NEWSPACE 98
#define B_FULL 99
#define B_REDR 100
/* VIEW3D: 100 */
#define B_HOME 101
#define B_LAY 102
/* pasop: codes 102-132 in gebuik voor layers */
#define B_AUTOKEY 139
#define B_SCENELOCK 140
#define B_LOCALVIEW 141
#define B_U_CAPSLOCK 142
#define B_EDITMODE 143
#define B_VPAINT 144
#define B_FACESEL 145
#define B_VIEWBUT 146
#define B_PERSP 147
#define B_PROPTOOL 148
#define B_VIEWRENDER 149
#define B_VIEWTRANS 150
#define B_VIEWZOOM 151
#define B_STARTGAME 152
#define B_POSEMODE 153
#define B_TEXTUREPAINT 154
#define B_WPAINT 155
/* IPO: 200 */
#define B_IPOHOME 201
#define B_IPOBORDER 202
#define B_IPOCOPY 203
#define B_IPOPASTE 204
#define B_IPOCONT 205
#define B_IPOEXTRAP 206
#define B_IPOCYCLIC 207
#define B_IPOMAIN 208
#define B_IPOSHOWKEY 209
#define B_IPOCYCLICX 210
/* warn: also used for oops and seq */
#define B_VIEW2DZOOM 211
#define B_IPOPIN 212
/* OOPS: 250 */
#define B_OOPSHOME 251
#define B_OOPSBORDER 252
#define B_NEWOOPS 253
/* INFO: 300 */
/* pas op: ook in filesel.c en editobject.c */
#define B_INFOSCR 301
#define B_INFODELSCR 302
#define B_INFOSCE 304
#define B_INFODELSCE 305
#define B_FILEMENU 306
#define B_PACKFILE 307
/* IMAGE: 350 */
#define B_SIMAGEHOME 351
#define B_SIMABROWSE 352
#define B_SIMAGELOAD 353
#define B_SIMAGEDRAW 354
#define B_BE_SQUARE 355
#define B_SIMAGEDRAW1 356
#define B_TWINANIM 357
#define B_SIMAGEREPLACE 358
#define B_CLIP_UV 359
#define B_SIMAGELOAD1 360
#define B_SIMAGEREPLACE1 361
#define B_SIMAGEPAINTTOOL 362
#define B_SIMAPACKIMA 363
#define B_SIMAGESAVE 364
/* BUTS: 400 */
#define B_BUTSHOME 401
#define B_BUTSPREVIEW 402
#define B_MATCOPY 403
#define B_MATPASTE 404
#define B_MESHTYPE 405
/* IMASEL: 450 */
/* in de imasel.h */
/* TEXT: 500 */
#define B_TEXTBROWSE 501
#define B_TEXTALONE 502
#define B_TEXTLOCAL 503
#define B_TEXTDELETE 504
#define B_TEXTFONT 505
#define B_TEXTSTORE 506
/* FILE: 550 */
#define B_SORTFILELIST 551
#define B_RELOADDIR 552
/* SEQUENCE: 600 */
#define B_SEQHOME 601
#define B_SEQCLEAR 602
/* SOUND: 650 */
#define B_SOUNDBROWSE 651
#define B_SOUNDBROWSE2 652
#define B_SOUNDHOME 653
#define B_PACKSOUND 654
/* ACTION: 701 - 800 */
#define B_ACTHOME 701
#define B_ACTCOPY 702
#define B_ACTPASTE 703
#define B_ACTPASTEFLIP 704
#define B_ACTCYCLIC 705
#define B_ACTCONT 706
#define B_ACTMAIN 707
#define B_ACTPIN 708
#define B_ACTBAKE 709
#define B_NOTHING -1
#define B_NOP -1
/* NLA: 801-900 */
#define B_NLAHOME 801
/* editbutflag */
#define B_CLOCKWISE 1
#define B_KEEPORIG 2
#define B_BEAUTY 4
#define B_SMOOTH 8
/* ***************** DISPLIST ***************** */
#define DL_POLY 0
#define DL_SEGM 1
#define DL_SURF 2
#define DL_TRIA 3
#define DL_INDEX3 4
#define DL_INDEX4 5
#define DL_VERTCOL 6
#define DL_VERTS 7
#define DL_NORS 8
#define DL_SURFINDEX(cyclu, cyclv, sizeu, sizev) \
\
if( (cyclv)==0 && a==(sizev)-1) break; \
if(cyclu) { \
p1= sizeu*a; \
p2= p1+ sizeu-1; \
p3= p1+ sizeu; \
p4= p2+ sizeu; \
b= 0; \
} \
else { \
p2= sizeu*a; \
p1= p2+1; \
p4= p2+ sizeu; \
p3= p1+ sizeu; \
b= 1; \
} \
if( (cyclv) && a==sizev-1) { \
p3-= sizeu*sizev; \
p4-= sizeu*sizev; \
}
/* DISPLAYMODE */
#define R_DISPLAYVIEW 0
#define R_DISPLAYWIN 1
#define R_DISPLAYAUTO 2
#if defined(__sgi) || defined(__sparc) || defined (__PPC__) || defined (__ppc__) || defined (__BIG_ENDIAN__)
#define RCOMP 3
#define GCOMP 2
#define BCOMP 1
#define ACOMP 0
#else
#define RCOMP 0
#define GCOMP 1
#define BCOMP 2
#define ACOMP 3
#endif
#ifdef GS
#undef GS
#endif
#define GS(a) (*((short *)(a)))
#endif
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