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VISU/C.H

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+;/****************************************************************************
+;** MODULE:	c.h
+;** AUTHOR:	Sami Tammilehto / Fennosoftec OY
+;** DOCUMENT:	?
+;** VERSION:	1.0
+;** REFERENCE:	-
+;** REVISED BY:	-
+;*****************************************************************************
+;**
+;** C / Include
+;** - variable definitions
+;** - constant definitions
+;**
+;****************************************************************************/
+
+#ifndef INCLUDED_C
+
+/*####### Data types ########*/
+
+#ifndef INCLUDED_CD
+#include "cd.h"
+#endif
+
+/*####### Prototypes for *EXTERNAL* c routines ########*/
+
+extern void *	getmem(long bytes);	// SHOULD BE PROVIDED EXTERNALLY
+extern void	freemem(void *);	// SHOULD BE PROVIDED EXTERNALLY
+extern char *	readfile(char *name);	// SHOULD BE PROVIDED EXTERNALLY
+
+/*####### Prototypes for c routines ########*/
+
+object * vis_loadobject(char *fname); // visu.c
+void	vis_drawobject(object *o); // visu.c
+
+/*####### Prototypes for asm routines ########*/
+
+void	vid_init(int mode);
+void	vid_window(long x1,long x2,long y1,long y2,long z1,long z2);
+void	vid_cameraangle(angle a);
+void	vid_inittimer(void);
+void	vid_deinittimer(void);
+void	vid_deinit(void);
+void	vid_setpal(char *pal);
+void	vid_clear(void);
+void	vid_clearbg(char *);
+void	vid_skyclear(char *sky);
+void	vid_switch(void);
+void	vid_waitb(void);
+void	vid_drawpolylist(polylist *,polydata *,vlist *,pvlist *,nlist *); // OBSOLOTE, USE draw_polylist
+void	vid_pic320200(char *,int,int);
+void	vid_drawsight(char *);
+void	vid_pset(int x,int y,int color);
+
+void	vid_dotdisplay_pvlist(int count,pvlist *list);
+void	vid_dotdisplay_zcolor(int count,pvlist *list1,vlist *list2);
+void	vid_poly(int color,int sides,...);
+
+int	calc_project(int count,pvlist *dest,vlist *source);
+int	calc_project16(int count,pvlist *dest,vlist *source); // for 16 bits
+void	calc_setrmatrix_rotyxz(rmatrix *matrix,angle rotx,angle roty,angle rotz);
+void	calc_setrmatrix_rotxyz(rmatrix *matrix,angle rotx,angle roty,angle rotz);
+void	calc_setrmatrix_rotzyx(rmatrix *matrix,angle rotx,angle roty,angle rotz);
+void	calc_setrmatrix_ident(rmatrix *matrix);
+void	calc_sftranslate(int count,vlist *dest,long xt,long yt,long zt);
+void	calc_rotate(int count,vlist *dest,vlist *source,rmatrix *matrix);
+void	calc_rotate16(int count,vlist *dest,vlist *source,rmatrix *matrix);
+void	calc_nrotate(int count,nlist *dest,nlist *source,rmatrix *matrix);
+void	calc_mulrmatrix(rmatrix *dest,rmatrix *source);
+int	calc_invrmatrix(rmatrix *dest);
+void	calc_applyrmatrix(rmatrix *dest,rmatrix *apply);
+long	calc_singlez(int vertexnum,vlist *vertexlist,rmatrix *matrix);
+void	calc_setrmatrix_camera(rmatrix *,long,long,long,long,long,long,int);
+
+void	draw_polylist(polylist *,polydata *,vlist *,pvlist *,nlist *,int);
+void	draw_setfillroutine(void (*)(int *));
+
+/*####### Constants ########*/
+
+#define	MAXROWS	480
+#define UNIT 16384
+#define UNITSHR 14
+
+/*####### External Assembler variables ########*/
+
+extern	long	datanull;
+extern	int	rows[MAXROWS];
+extern	int	vramseg;
+extern	long	projclipx[2];
+extern	long	projclipy[2];
+extern	long	projclipz[2];
+extern	long	projmulx;
+extern	long	projmuly;
+extern	long	projaddx;
+extern	long	projaddy;
+
+#define INCLUDED_CD
+#endif