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XPBITMAP.H
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1993-04-05
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2KB
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/*-----------------------------------------------------------------------
;
; XPBITMAP - header file
;
;
;
; ****** XLIB - Mode X graphics library ****************
; ****** ****************
; ****** Written By Themie Gouthas ****************
; ****** Aeronautical Research Laboratory ****************
; ****** Defence Science and Technology Organisation ****************
; ****** Australia ****************
;
; egg@dstos3.dsto.gov.au
; teg@bart.dsto.gov.au
;
; Terminology & notes:
; VRAM == Video RAM
; SRAM == System RAM
; X coordinates are in pixels unless explicitly stated
;
;-----------------------------------------------------------------------*/
#ifndef _XPBITMAP_H_
#define _XPBITMAP_H_
/* FUNCTIONS =========================================================== */
extern void x_put_masked_pbm( /* Copy a planar bitmap from SRAM masking */
WORD X, /* only non zero pixels to VRAM */
WORD Y,
WORD ScrnOffs,
BYTE far * Bitmap);
extern void x_put_pbm( /* Copy a planar bitmap from SRAM to VRAM */
WORD X,
WORD Y,
WORD ScrnOffs,
BYTE far * Bitmap);
extern void x_get_pbm( /* Copy a planar bitmap from VRAM to SRAM */
WORD X,
WORD Y,
BYTE Bw,
BYTE Bh,
WORD ScrnOffs,
BYTE far * Bitmap);
#endif