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C/C++ Source or Header | 1993-08-13 | 17KB | 558 lines

/***************************************************************************** * NCSA Polyview 3.1 * * * * Version 3.1 changes and additions by Gilles Bourhis. * * Version 3 features and fixes by Marc Andreessen. * * Version 2 by Brian Calvert. * * * * Software Development Group * * National Center for Supercomputing Applications * * University of Illinois at Urbana-Champaign * * * * Please send bug reports to polyview@ncsa.uiuc.edu. * * * * Copyright (c) 1992 The Board of Trustees of the University of Illinois. * * * * This NCSA software, both binary and source, is copyrighted, but * * available without fee for education, academic research and * * non-commercial purposes. The software is copyrighted in the name of * * the University of Illinois, and ownership of the software remains with * * the University of Illinois. Users may distribute the binary and * * source code to third parties provided that the copyright notice and * * this statement appears on all copies and that no charge is made for * * such copies. Any entity wishing to integrate all or part of the * * source code into a product for commercial use or resale, should * * contact the University of Illinois, c/o NCSA, to negotiate an * * appropriate license for such commercial use. * * * * THE UNIVERSITY OF ILLINOIS MAKES NO REPRESENTATIONS ABOUT THE * * SUITABILITY OF THE SOFTWARE FOR ANY PURPOSE. IT IS PROVIDED "AS IS" * * WITHOUT EXPRESS OR IMPLIED WARRANTY. THE UNIVERSITY OF ILLINOIS SHALL * * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY THE USER OF THIS SOFTWARE. * * The software may have been developed under agreements between the * * University of Illinois and the Federal Government which entitle the * * Government to certain rights. * * * * By copying this program, you, the user, agree to abide by the * * copyright conditions and understandings. * *****************************************************************************/ /* $Id: pv.h,v 1.4 93/08/13 12:56:20 gbourhis Exp $ */ #ifdef RCSLOG $Log: pv.h,v $ * Revision 1.4 93/08/13 12:56:20 gbourhis * Add TRANSaddCommand() macro for transcript. * * Revision 1.3 93/07/13 16:32:31 gbourhis * Real PVFREE * * Revision 1.2 93/06/24 16:35:28 gbourhis * new copyright on top of file. * * Revision 1.1 1992/09/18 10:55:26 marca * Initial revision * #endif #ifndef __POLYVIEW_PV_H__ #define __POLYVIEW_PV_H__ /* SYSTEM INCLUDE FILES */ #include <stdio.h> #include <sys/types.h> #include <limits.h> #include <values.h> #include <stdarg.h> #include <stdlib.h> #include <string.h> #include <math.h> #include <assert.h> /* This should only be included if SGI's libmalloc.a is used. */ #ifdef __sgi #include <malloc.h> #endif /* This will include the Xmx, Xm, Xt, and X includes. Wasteful wasteful wasteful. */ #include "Xmx.h" #include <Xm/Command.h> /* GRAPHICS INCLUDE FILES */ #include <gl/gl.h> /* device.h should never be needed. */ /* #include <gl/device.h> */ /* SGI GL X-related include. */ #ifdef __sgi #include <gl/glws.h> #endif #ifdef _IBMR2 #include "/usr/lpp/GL/utilities/inc/Glib.h" #endif /* Include polyview-specific includes. */ #include <df.h> #include <vg.h> #include <dtm.h> #ifdef _IBMR2 #define fhypot hypot #define facos acos #define fasin asin #define fatan2 atan2 #define fcos cos #define fsin sin #define ftan tan #define fexp exp #define flog log #endif /* STATUS CONSTANTS */ #define ST_ERROR 0xdeadbeef #define ST_OKAY 0xdabadaba #define ST_EMPTYSTRING 0xffffaaaa #define X 0 #define Y 1 #define Z 2 #define PHI 0 #define THETA 1 #define RHO 2 #define DIMS 3 #define FROM 0 #define AT 1 #define CARTESIAN 0 #define SPHERICAL 1 #define NONE (0) #define FOCUSPOINT (1<<0) #define BOXSHADED (1<<1) #define BOXWIRE (1<<2) #define BOXSELECTED (1<<3) #define AXESSMALL (1<<4) #define AXESLARGE (1<<5) #define TOGGLE (1<<6) #define GRIDXY (1<<7) #define GRIDXZ (1<<8) #define GRIDYZ (1<<9) #define GRIDALL (GRIDXY|GRIDXZ|GRIDYZ) #define SCATXY (1<<10) #define SCATXZ (1<<11) #define SCATYZ (1<<12) #define SCATALL (SCATXY|SCATXZ|SCATYZ) #define ALL (~NONE) #define SIMPLELIGHT 2 #define DEPTHCUE 3 #define PERSPECTIVE 0 #define ORTHOGRAPHIC 1 #define POINTS 0 #define LINES 1 #define POLYGONS 2 /* Window types */ #define STATUS 0 #define PALETTE 1 #define PROBE 2 #define BROWSER 3 #define POLYVIEW 4 #define ISOVIEW 5 #define PIXELVIEW 6 #define VOXELVIEW 7 #define GLYPHVIEW 8 #define DIALOG 9 #define PVSHORT 0 #define PVLONG 1 #define PVINTEGER PVLONG #define PVFLOAT 2 #define PVCHAR 3 #define PVSTRING PVCHAR #define PVKEYWORD 4 #define PVDEFAULT 5 #define HDFRIS8 0 #define HDFSDS 1 #define HDFVSET 2 #define UNIX 3 #define DTMPORT 4 #define FILEPATH 0 #define VGROUPPATH 1 #define VDATANAME 2 #define OBJECT (1L<<0) #define ATOM (1L<<1) #define INACTIVE (1L<<2) /* Maxima */ #define MAXLINELEN 1024 #ifdef __sgi #define MAXPATHLEN 256 #endif #define MAXNAMELEN 100 #define MAXFORMATLEN 200 #define MAXVDATAS 20 /* Just to be on the safe side. */ #define MAXACTIONARGS 20 /* DITTO */ #define MAXOBJECTS 20 /* DITTO DITTO */ #define MAXDATADIMS 4 /* Maximum width of a vdata. */ /* Constant indexes into the stats records */ #define PX 0 /* X coordinate list */ #define PY 1 /* Y coordinate list */ #define PZ 2 /* Z coordinate list */ #define MCONNECT 3 /* Connectivity master list */ #define MVSCALAR 4 /* Vertex scalar master values */ #define PCOORD 5 /* Composite coordinate array (PX, PY, PZ) */ #define VCOLOR 6 /* Pre-scaled vertex color index */ #define CONNECT 7 /* Active connectivity list */ #define PICKED 8 /* List of picked things (vertices, edges) */ #define UNKNOWN -1 /* Move these kind of constants to static vars within the window create */ #define NTSC_XSIZ 640 #define NTSC_YSIZ 512 #define NTSC_ASPECT NTSC_XSIZ / NTSC_YSIZ /* Constants for window geometry control. */ #define AUTO 0 #define MANUAL 1 #define PREF 2 #define PREFALL PREF #define PREFSIZE 4 /* COLOR SUPPORT CONSTANTS AND MACROS */ #define SPEC_BASE 0 #define SPEC_SIZE 256 #define BACKGROUND 0x000000 #define FOREGROUND 0xffffff #define MAP_COLOR(min,v,max) (1 + (int) SPEC_BASE + (unsigned int) \ ( ((v-min)/(max-min))*(SPEC_SIZE-2) + 0.99) ) #define GRAY_INCREMENT (((float) 256) / SPEC_SIZE) #define R 0 #define G 1 #define B 2 /* Colormap types */ #define PAL_DEFAULT PAL_RAINBOW #define PAL_RAINBOW 1 #define PAL_W_TO_B 2 #define PAL_B_TO_W 3 #define PAL_RGB 4 #define PAL_ALLYELLOW 5 #define PAL_REDBLUE 6 #define PAL_WHITEBLUE 7 #define PAL_YELLOWRED 8 #define PAL_MAP 32 #define PAL_RESET 64 #define PAL_FILE 128 #define PAL_HDFFILE (PAL_FILE | 0) #define PAL_RAWFILE (PAL_FILE | 1) /* gprintf printing commands. */ #define GPR_LEFTJ (1<<0) #define GPR_CENTERH (1<<1) #define GPR_RIGHTJ (1<<2) #define GPR_TOPJ (1<<3) #define GPR_CENTERV (1<<4) #define GPR_BOTTOMJ (1<<5) #define GPR_UNDERL (1<<6) /* Status window default location and size */ #define STATUS_X 30 #define STATUS_Y 30 #define STATUS_HEIGHT 20 #define STATUS_WIDTH 512 /* MSG_ defines are types of messages. */ #define MSG_NEWACT 0 #define MSG_NEWFRAME 1 #define MSG_VIEWCHG 2 #define MSG_CLOSING 3 #define MSG_RESET 4 #define MSG_NEWDATA 5 #define MSG_NEWPICK 6 #define MSG_REDRAW 7 /* MACROS */ #ifdef __sgi #define MIN(a,b) (((a) < (b)) ? (a) : (b)) #define MAX(a,b) (((a) > (b)) ? (a) : (b)) #endif #define ABS(a) (((a) >= 0) ? (a) : (-(a))) #define SQR(a) ((a) * (a)) #define VALINC(v) (((v) == NULL) ? 0.0 : *((v)++)) #define VALOFF(v,o) (((v) == NULL) ? 0.0 : *(v+o)) #if 1 #define PVMALLOC(s) malloc(s) #define PVCALLOC(n,t) ((t *)calloc (n, sizeof(t))) #define PVNEW(t) ((t *)calloc (1, sizeof(t))) #else /* --- HACK HACK HACK HACK! --- */ #define PVMALLOC(s) malloc(s + s/5) #define PVCALLOC(n,t) ((t *)calloc (n, sizeof(t) + sizeof(t)/5)) #define PVNEW(t) ((t *)calloc (1, sizeof(t) + sizeof(t)/5)) #endif #if 1 /* AUUUUUUUUGHGHGHGGH! */ #define PVFREE(p) ( ((p) != NULL) && (free(p), (p) = NULL) ) #else #define PVFREE(p) #endif #define TRANSaddCommand(s,l) \ do if (s->transcript_fp != NULL) { \ fputs(l, s->transcript_fp); \ if (l[strlen(l)-1] != '\n') putc('\n', s->transcript_fp); \ } while (0) #define FOR_EACH_ACTIVE(w,l) for(w=l->active_windows;w!=NULL;w=NULL) #define FOR_ALL_WINDOWS(s,w) for(w=s->windows;w!=NULL;w=WIN_NEXT(w)) /* for each frame f which is a member of the window w, do... */ #define FOR_EACH_FRAME(f,i,w) for(f=WIN_FRAMELIST(w),i=WIN_FRAMES(w);\ i>0;f=FRA_NEXT(f),i--) /* floating-point equality */ #define FEQEPS 0.001 #define FEQABS(x) ((x) < 0.0 ? (-(x)) : (x)) #define FEQ(x,y) (FEQABS(x-y)<FEQEPS ? 1 : 0) #define DEF_PXNAME "px" #define DEF_PYNAME "py" #define DEF_PZNAME "pz" #define DEF_CONNECTNAME "plist*" #define DEF_VSCALARNAME "scalar" #define DEF_VVECTORNAME "vector" #define DEF_GROUPNAME "/*" #define WIN_PXNAME(w) (w->vname[PX]) #define WIN_PYNAME(w) (w->vname[PY]) #define WIN_PZNAME(w) (w->vname[PZ]) #define WIN_PLISTNAME(w) (w->vname[MCONNECT]) #define WIN_VSCALARNAME(w) (w->vname[MVSCALAR]) #define WIN_ID(w) (w->id) #define WIN_NAME(w) (w->name) #define WIN_TYPE(w) (w->type) #define WIN_IMAGE(w) (w->image) #define WIN_POLY(w) ((polyview_t *)WIN_IMAGE(w)) #define WIN_SOURCE(w) (w->source) #define WIN_SOURCENAME(w) (WIN_SOURCE(w)?WIN_SOURCE(w)->path:"") #define WIN_GROUPNAME(w) (w->vgroup) #define WIN_GROUP(w) (w->vgroup_ptr) #define WIN_INPALETTE(w) (w->inpalette) #define WIN_OUTPALETTE(w) (w->outpalette) #define WIN_RASTERNAME(w) (w->rastername) #define IsRasterContinuous(w) (w->rastercont) #define IsRasterBlastContinuous(w) (w->rasterblastcont) #define WIN_RASTERNUM(w) (w->rasternum) #define WIN_INIT_FN(w) (w->init_fn) #define WIN_INIT(w) (*WIN_INIT_FN(w)) #define WIN_REDRAW_FN(w) (w->redraw_fn) #define WIN_REDRAW(w) (*WIN_REDRAW_FN(w)) #define WIN_ANIMATE_FN(w) (w->animate_fn) #define WIN_ANIMATE(w) (*WIN_ANIMATE_FN(w)) #define WIN_NOTIFY_FN(w) (w->notify_fn) #define WIN_NOTIFY(w) (*WIN_NOTIFY_FN(w)) #define WIN_EVENT_FN(w) (w->event_fn) #define WIN_EVENT(w) (*WIN_EVENT_FN(w)) #define WIN_FASTDRAW_FN(w) (w->fastdraw_fn) #define WIN_FASTDRAW(w) (*WIN_FASTDRAW_FN(w)) #define WIN_DESTROY_FN(w) (w->destroy_fn) #define WIN_DESTROY(w) (*WIN_DESTROY_FN(w)) #define WIN_PLSREDRAW(w) (w->please_redraw) #define WIN_ANIMATED(w) (w->animated) #define WIN_COUNTDOWN(w) (w->countdown) #define WIN_DELAY(w) (w->speed) #define WIN_SKIP(w) (w->skip) #define WIN_LOCKED(w) (w->locked) #define WIN_FREEZE(w) (w->freeze) #define WIN_X(w) (w->x) #define WIN_Y(w) (w->y) #define WIN_WIDTH(w) (w->width) #define WIN_HEIGHT(w) (w->height) #define WIN_CX(w) (w->cx) #define WIN_CY(w) (w->cy) #define WIN_BITS(w) (w->bits) #define WIN_SHADE(w) (w->shade) #define WIN_OUTLINE_COLOR(w) (w->outline_color) #define WIN_LIGHT(w) (w->light) #define WIN_LIGHT_X(w) (w->light_x) #define WIN_LIGHT_Y(w) (w->light_y) #define WIN_LIGHT_Z(w) (w->light_z) #define WIN_LIGHT_TWOSIDE(w) (w->light_twoside) #define WIN_PALETTE(w) (w->palette) #define WIN_FRAMES(w) (w->frames) #define WIN_FRAMEID(w) (w->frame_id) #define WIN_FRAMELIST(w) (w->frame_list) #define WIN_FRAME(w) (w->frame) #define WIN_MAXSELECTED(w) (OBJ_MAXHITS(WIN_ROOTOBJ(w))) #define WIN_SELECTED(w) (OBJ_HITS(WIN_ROOTOBJ(w))) #define WIN_STATS(w,v) (w->stats[0][v]) #define WIN_FORWARD(w) (w->forward) #define WIN_REVERSE(w) (w->reverse) #define WIN_NEXT(w) (w->next) #define WinHasData(w) (WIN_FRAMELIST(w)&&WIN_ROOTOBJ(w)) #define WinHasNoData(w) (!WinHasData(w)) #define WIN_ROOTOBJ(w) (FRA_ROOTOBJ(WIN_FRAMELIST(w))) #define WIN_CURROOTOBJ(w) (FRA_ROOTOBJ(WIN_FRAME(w))) #define WIN_ROOTOBJINFO(w) (w->info) #define WIN_DRAW(w) (WIN_ROOTOBJINFO(w)->draw_fn) #define WIN_SCATDRAW(w) (WIN_ROOTOBJINFO(w)->scatterdraw_fn) #define WIN_ROT(w) (OIN_ROT(WIN_ROOTOBJINFO(w))) #define WIN_SCL(w) (OIN_SCL(WIN_ROOTOBJINFO(w))) #define WIN_TRN(w) (OIN_TRN(WIN_ROOTOBJINFO(w))) #define FRA_NAME(f) (f->name) #define FRA_ROOTOBJ(f) (f->object) #define FRA_PREV(f) (f->prev) #define FRA_NEXT(f) (f->next) #define OBJ_TYPE(o) (o->type) #define OBJ_NAME(o) (o->name) #define OBJ_INFO(o) (o->info) #define OBJ_REFS(o) (o->refs) #define OBJ_STATS(o,v,d) (o->stats[d][v]) #define OBJ_NUMCHILD(o) (o->u.grp.num) #define OBJ_CHILD(o) (o->u.grp.children) #define OBJ_SIBLING(o) (o->sibling) #define OBJ_NUMVERTS(o) (o->u.obj.nvert) #define OBJ_VDATA(o,v) (o->u.obj.vdata[v]) #define OBJ_HITS(o) (OBJ_INFO(o)->hits) #define OBJ_MAXHITS(o) (OBJ_INFO(o)->max_hits) #define OBJ_PICKMODE(o) (OBJ_INFO(o)->pickmode) #define OBJ_FIRSTID(o) (OBJ_INFO(o)->first_element_id) #define OBJ_PICKLIST(o) (OBJ_INFO(o)->picked) #define OBJ_PICKLISTSIZE(o) (OBJ_INFO(o)->size) #define OIN_REFS(o) (o->refs) #define OIN_ROT(o) (o->rot) #define OIN_SCL(o) (o->scl) #define OIN_TRN(o) (o->trn) #define OIN_DRAW(o) (*o->draw_fn) #define XFO_USED(x) (x.used) #define XFO_COORD(x,c) (x.coord[c]) #define LON_USED(l) (l.used) #define LON_VALUE(l) (l.value) #define VDA_ID(v) (v->id) #define VDA_NAME(v) (v->name) #define VDA_FILE(v) (v->file) #define VDA_LOCKED(v) (v->locked) #define VDA_DATA_IN(v) (v->in_memory) #define VDA_LASTUSED(v) (v->last_used) #define VDA_STATS_IN(v) (v->stats_read) #define VDA_STATS(v) (v->stats[0]) #define VDA_DATA(v,t) ((t *) v->data) #define VDA_SIBLING(v) (v->sibling) #define VDA_NEXT(v) (v->next) #define VGR_NAME(v) (v->name) #define VGR_ID(v) (v->id) #define VGR_CHILD_IN(v) (v->children_read) #define VGR_FILE(v) (v->file) #define VGR_SIBLING(v) (v->sibling) #define VGR_GROUPS(v) (v->groups) #define VGR_VDATAS(v) (v->vdatas) #define WIN_MOVE(w) (w->move) #define WIN_PROJECTION(w) (w->projection) #define WIN_COLORMODE(w) (w->colormode) #define WIN_AT(w) (w->at) #define WIN_CFROM(w) (w->cfrom) #define WIN_SFROM(w) (w->sfrom) #define WIN_FOV(w) (w->view_angle) #define WIN_TWIST(w) (w->twist) #define WIN_STEP(w) (w->step) #define WIN_MOVEPATH(w) (w->movepath) #define WIN_MAXWIDTH(w) (w->max_width) #define POL_PROBE(p) (p->probe) #define POL_ACTIVES(p) (p->active_window_thread) #define POL_OVERLAYS(p) (p->overlays) #define POL_SHADE(p) (p->shademodel) #define POL_RENDER(p) (p->render) #define DEF_FOV 450 #define STA_SOURCES(s) (s->files) #define STA_STATUS(s) (s->status) #define STA_PALETTE(s) (s->palette_window) #define STA_ANIMATE(s) (s->animate_window) #define GetActiveWindow(s) (s->active_windows) /* pvdata.h includes all typedefs and enums. */ #include "pvdata.h" /* pvproto.h should be automatically generated from 'make proto'. */ #include "pvproto.h" /* pvtokens.h defines unique tokens of range [0x0000, 0xffff] to uniquely identify GUI functions. */ #include "pvtokens.h" /* Global current state variable used by menu routines. */ /* This is located in pvmain.c and is the only 'global' variable. */ extern state_t *gstate; /* This routine sets the current unlit RGB drawing color, given a colorindex entry. The non-colorindex command corresponding to this one is cpack. */ #define PALETTECPACK(col) c3s(gstate->pal[col]) #ifndef STREQ #define STREQ(x,y) (strcmp(x,y) == 0) #endif #ifdef DEBUG #define PVD(x) { printf x; fflush (stdout); } #else #define PVD(x) #endif #define PRT(x) { printf x; fflush (stdout); } /* Get rid of asserts for production code. */ /* Will this work? */ #if 0 #ifndef DO_ASSERTS #define assert(x) x; #endif #endif #ifdef DO_AUDIO #include "aiff.h" extern int InitSound (void); extern void PlayAFile (char *); #define PLAYAFILE(x) \ if (gstate->use_sound) PlayAFile(x) #else /* not DO_AUDIO */ #define PLAYAFILE(x) #endif #endif /* not __POLYVIEW_PV_H__ */