source: buchla-68k/include/graphdef.h

/*
   ===========================================================================
        graphdef.h -- graphics primitives package header
        Version 6 -- 1987-05-27 -- D.N. Lynx Crowe
        Setup for the Buchla 700 and the Matra-Harris 82716 VSDD
        Copyright 1985,1976,1987 -- D.N. Lynx Crowe
   ===========================================================================
*/

#pragma once

#define CLR 0
#define SET 1

#define XPIX    512
#define YPIX    350

#define XCTR    (XPIX / 2)
#define YCTR    (YPIX / 2)

#define XMAX    (XPIX - 1)
#define YMAX    (YPIX - 1)

#define P_BLK   0               /* colors for external PROM color table */
#define P_DKGRY 1
#define P_DKBLU 2
#define P_LTBLU 3
#define P_DKGRN 4
#define P_LTGRN 5
#define P_DKCYN 6
#define P_LTCYN 7
#define P_RED   8
#define P_ORG   9
#define P_PUR   10
#define P_MGN   11
#define P_BRN   12
#define P_YEL   13
#define P_LTGRY 14
#define P_WHT   15

#define DEFCBGND        P_DKBLU
#define DEFCFGND        P_WHT

#define DEFPBGND        P_BLK
#define DEFPFGND        P_DKGRY