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root/Development/ray/src/rt/driver.h

Comparing ray/src/rt/driver.h (file contents):
Revision 1.3 by greg, Wed Oct 25 15:37:12 1989 UTC vs.
Revision 1.4 by greg, Mon Jan 8 13:37:49 1990 UTC

#	Line 15 | Line 15 | struct driver {                                /* driver functions */
15		int  (*getcur)();                       /* get cursor position */
16		int  (*comout)();                       /* command line output */
17		int  (*comin)();                        /* command line input */
18	+	double  pixaspect;                      /* pixel aspect ratio */
19		int  xsiz, ysiz;                        /* device size */
20		int  inpready;                          /* input ready on device */
21		};
#	Line 34 | Line 35 | extern struct driver  *comm_init();    /* stream interfac
35		#define COM_COMIN               4
36		#define NREQUESTS               5       /* number of valid requests */
37
38	<	struct device {                         /* interactive device */
38	>	extern struct device {                  /* interactive device */
39		char  *name;                            /* device name */
40		char  *descrip;                         /* description */
41		struct driver  *(*init)();              /* initialize device */
42	<	};
42	>	}  devtable[];                          /* supported devices */
43
43	–	extern struct device  devtable[];       /* supported devices */
44	–
44		#define  MB1            ('\n')          /* mouse button 1 */
45		#define  MB2            ('\r')          /* mouse button 2 */
46		#define  MB3            (' ')           /* mouse button 3 */
47		#define  ABORT          ('C'-'@')       /* abort key */
49	–
50	–	#define  MAXRES         4000            /* preposterous display resolution */
48
49		/*
50		*  struct driver *

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