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/*
* radio_types.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) 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 *****
*/
/* #include "misc_util.h" */ /* for listbase...*/
#ifndef RADIO_TYPES_H
#define RADIO_TYPES_H
#include "DNA_listBase.h"
#include "DNA_material_types.h"
#define DTWIRE 0
#define DTGOUR 2
#define DTSOLID 1
#define PI M_PI
#define RAD_MAXFACETAB 1024
#define RAD_NEXTFACE(a) if( ((a) & 1023)==0 ) face= RG.facebase[(a)>>10]; else face++;
/* RG.phase */
#define RAD_SHOOTE 1
#define RAD_SHOOTP 2
#define RAD_SOLVE 3
typedef struct RadView {
float cam[3], tar[3], up[3];
float wx1, wx2, wy1, wy2;
float mynear, myfar;
float viewmat[4][4], winmat[4][4];
unsigned int *rect, *rectz;
short rectx, recty;
int wid;
} RadView;
/* rn->f */
#define RAD_PATCH 1
#define RAD_SHOOT 2
#define RAD_SUBDIV 4
#define RAD_BACKFACE 8
typedef struct RNode { /* lengte: 76 */
struct RNode *down1, *down2, *up;
struct RNode *ed1, *ed2, *ed3, *ed4;
struct RPatch *par;
char lev1, lev2, lev3, lev4; /* edgelevels */
short type; /* type: 4==QUAD, 3==TRIA */
short f;
float *v1, *v2, *v3, *v4;
float totrad[3], area;
unsigned int col;
} RNode;
typedef struct Elem { /* lengte: 44 */
struct RPatch *par;
short type; /* type: 4==QUAD, 3==TRIA */
short f; /* bit 0: patch, bit 1: shootelement */
float *v1, *v2, *v3, *v4;
float totrad[3], area;
unsigned int col;
} Elem;
typedef struct Face { /* lengte: 24 */
float *v1, *v2, *v3, *v4;
unsigned int col, matindex;
} Face;
/* rp->f1 */
#define RAD_NO_SPLIT 1
typedef struct RPatch {
struct RPatch *next, *prev;
RNode *first; /* first node==patch */
struct Object *from;
int type; /* 3: TRIA, 4: QUAD */
short f, f1; /* flags f: als node, alleen subdiv */
float ref[3], emit[3], unshot[3];
float cent[3], norm[3];
float area;
int matindex;
} RPatch;
typedef struct VeNoCo { /* nodig voor splitconnected */
struct VeNoCo *next;
float *v;
float *n;
float *col;
int flag;
} VeNoCo;
typedef struct EdSort { /* sorteren edges */
float *v1, *v2;
RNode *node;
int nr;
} EdSort;
typedef struct {
struct Radio *radio;
unsigned int *hemibuf;
struct ListBase patchbase;
int totpatch, totelem, totvert, totlamp;
RNode **elem; /* globaal array van alle pointers */
VeNoCo *verts; /* tijdelijk vertices van patches */
float *formfactors; /* een factor per element */
float *topfactors, *sidefactors; /* LUT voor delta's */
int *index; /* LUT voor bovenstaande LUT */
Face **facebase;
int totface;
float min[3], max[3], size[3], cent[3]; /* world */
float maxsize, totenergy;
float patchmin, patchmax;
float elemmin, elemmax;
float radfactor, lostenergy, igamma; /* radfac zit in button, radfactor wordt berekend */
int phase;
/* to preserve materials as used before, max 16 */
Material *matar[MAXMAT];
int totmat;
/* this part is a copy of struct Radio */
short hemires, maxiter;
short drawtype, flag; /* bit 0 en 1: limits laten zien */
short subshootp, subshoote, nodelim, maxsublamp;
int maxnode;
float convergence;
float radfac, gamma; /* voor afbeelden */
} RadGlobal;
#endif /* radio_types.h */
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