netsurf/atari/plot/eddi.h

55 lines
1.4 KiB
C

/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#ifndef _atari_eddi_h
#define _atari_eddi_h
/*--- Defines ---*/
/* EdDI versions */
#define EDDI_10 (0x0100)
#define EDDI_11 (0x0110)
/* Screen format */
enum {
VDI_FORMAT_UNKNOWN=-1,
VDI_FORMAT_INTER=0, /* Interleaved bitplanes */
VDI_FORMAT_VDI=1, /* VDI independent */
VDI_FORMAT_PACK=2 /* Packed pixels */
};
/* CLUT types */
enum {
VDI_CLUT_NONE=0, /* Monochrome mode */
VDI_CLUT_HARDWARE, /* <256 colours mode */
VDI_CLUT_SOFTWARE /* True colour mode */
};
/*--- Functions ---*/
unsigned long EdDI_version(void *function_pointer);
#endif /* atari_eddi_s_h */