** This is part of the CTSim program
** Copyright (C) 1983-2000 Kevin Rosenberg
**
-** $Id: sgp.h,v 1.3 2000/04/28 18:35:21 kevin Exp $
+** $Id: sgp.h,v 1.4 2000/04/30 19:17:35 kevin Exp $
** $Log: sgp.h,v $
+** Revision 1.4 2000/04/30 19:17:35 kevin
+** Set up include files for conditional INTERACTIVE_GRAPHICS
+**
** Revision 1.3 2000/04/28 18:35:21 kevin
** removed unused files
**
#define __H_SGP
#include "kstddef.h"
+#include "kmath.h"
/* device names */
/*-------------------------------------------------------------------------*/
-typedef double GRFMTX_2D[3][3];
-typedef double GRFMTX_3D[4][4];
-
/* circle.c */
void circle(const double r);
void drawarc(double start, double stop, const double r);
-/* cliprect.c */
-int cliprect(double *x1, double *y1, double *x2, double *y2, const double rect[4]);
/* ctm.c */
int ctm_xlat_pre_2(double x, double y);
int ctm_xlat_post_2(double x, double y);
double determ_gmtx_2(GRFMTX_2D a);
/* drawbox.c */
int drawbox(double xmin, double ymin, double xmax, double ymax);
-/* gp.c */
-int gptrace(int state);
-int viewprt3(double xmin, double ymin, double zmin, double xmax, double ymax, double zmax);
-int window3(double xmin, double ymin, double xmax, double ymax);
-int setproj(int pr, double x, double y, double z);
-int setvrp(double x, double y, double z);
-int setvpn(double x, double y, double z);
-int setvup(double x, double y, double z);
-int viewdepth(double front, double back);
-int gpfrontclip(int on_off);
-int gpbackclip(int on_off);
-int calcnper(void);
-int calcnpar(void);
-int calcrot(double rot[5][5]);
-int calcpertrans(void);
-int calcpartrans(void);
-int matident(double mtx[5][5]);
-int matmult(double premtx[5][5], double postmtx[5][5], double result[5][5]);
-int crossprod(struct point *v, struct point *w, struct point *result);
-int transform(double mtx[5][5], double *x, double *y, double *z);
-int homotrans(double mtx[5][5], double *x, double *y, double *z, double *w);
-int moveabs3(double x, double y, double z);
-int moverel3(double xr, double yr, double zr);
-int lineabs3(double x, double y, double z);
-int linerel3(double xr, double yr, double zr);
-int drawline(double xinput, double yinput, double zinput);
-int mastertondc(double *x, double *y, double *z);
-int checkchange(void);
-int initgrf3(void);
-int termgrf3(void);
-int matwrite(double mtx[5][5]);
-int pyr_edge(double x, double y, double z, int *pos);
-int clippyramid(double *x1, double *y1, double *z1, double *x2, double *y2, double *z2, int *accept);
-int cube_edge(double x, double y, double z, int *pos);
-int clipcube(double *x1, double *y1, double *z1, double *x2, double *y2, double *z2, int *accept);
/* sgp.c */
int gp_init_2(void);
int window2(double xmin, double ymin, double xmax, double ymax);