X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=include%2Fsgp.h;h=fc878ec8a04e4837b71117a12f0cc12b14e6e1e6;hb=44ba0e9facc91003bf3ef32876f8b8ac5439c3c1;hp=fe661bf7f8835a8f061ac7bd7b24b5e5ee19ef12;hpb=8fc6888d2599bb288f8ff7008994f2b66ecf6d93;p=ctsim.git

diff --git a/include/sgp.h b/include/sgp.h
index fe661bf..fc878ec 100644
--- a/include/sgp.h
+++ b/include/sgp.h
@@ -2,8 +2,17 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: sgp.h,v 1.2 2000/04/28 14:14:16 kevin Exp $
+**  $Id: sgp.h,v 1.5 2000/05/07 12:46:19 kevin Exp $
 **  $Log: sgp.h,v $
+**  Revision 1.5  2000/05/07 12:46:19  kevin
+**  made c++ compatible
+**
+**  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
+**
 **  Revision 1.2  2000/04/28 14:14:16  kevin
 **  *** empty log message ***
 **
@@ -29,6 +38,12 @@
 #define __H_SGP
 
 #include "kstddef.h"
+#include "kmath.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
 
 /* device names */
 
@@ -173,36 +188,10 @@ typedef struct raster_st RASTER;
 
 /*-------------------------------------------------------------------------*/
 
-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]);
-/* crt_line.c */
-void crt_line(int x1, int y1, int x2, int y2, int color);
-int prtline(int func, int x1, int y1, int x2, int y2, int arg1, int arg2);
-void crt_line_style(int style);
-/* crt_wdot.c */
-void crt_wdot(int x, int y, int c);
-void ega_wdot(int x, int y, int c);
-void prtdot(int x, int y, int c);
-void prtndc(void);
-void cpix_set(int x, int y, int c);
-void cpix_init(void);
-void cpix_set_wrt_mode(int mode);
-void cpix_calc_addr(void);
-void cpix_set_addr(int addr);
-void cpix_inc_col(void);
-int cpix_get_addr(void);
-void cpix_term(void);
-void cpix_setcolor(int c);
-void cpix_set_at_addr(int addr, int c);
-void cpix_inc_row(void);
-void cpix_set_color(int c);
 /* ctm.c */
 int ctm_xlat_pre_2(double x, double y);
 int ctm_xlat_post_2(double x, double y);
@@ -222,53 +211,6 @@ int invert_gmtx_2(GRFMTX_2D a, GRFMTX_2D b);
 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);
-/* pickbox.c */
-int pickbox(int dev, int *xmin, int *ymin, int *xmax, int *ymax, int xtab[], int ytab[]);
-/* pickloc.c */
-int pickloc(int dev, int *xloc, int *yloc, int xtab[], int ytab[]);
-/* pixblock.c */
-int readblock(char array[], int x1, int y1, int x2, int y2);
-int writeblock(char array[], int x1, int y1, int mode);
-char *allocblock(int x1, int y1, int x2, int y2);
-/* readloc.c */
-int readloc(int dev, int *x, int *y);
-int loc_to_ndc(int xloc, int yloc, float *xndc, float *yndc);
-int readbutt(int dev);
 /* sgp.c */
 int gp_init_2(void);
 int window2(double xmin, double ymin, double xmax, double ymax);
@@ -328,11 +270,14 @@ int drivtext(char *message);
 int termgrf2(void);
 int flushdevice(int dev);
 /* sgptext.c */
-int wrtsymbol(int sym, int x, int y, DEVICE *dev);
-int wrtchar(int ch, int x, int y, CHARSPEC *cspec, DEVICE *dev);
-int wrttext(char txtstr[], int x, int y, CHARSPEC *cspec, DEVICE *dev);
+void wrtsymbol(int sym, int x, int y, DEVICE *dev);
+void wrtchar(int ch, int x, int y, CHARSPEC *cspec, DEVICE *dev);
+void wrttext(char txtstr[], int x, int y, CHARSPEC *cspec, DEVICE *dev);
 void crtcolor(int mode, int *f, int *b);
-/* trackloc.c */
-int trackloc(int dev, int *xloc, int *yloc, int (*loc_on)(int x, int y), int (*loc_off)(int x, int y));
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
 
 #endif