XRECT.H
上传用户:hanguang
上传日期:2007-04-01
资源大小:93k
文件大小:2k
- /*-----------------------------------------------------------------------
- ;
- ; XRECT - header file
- ;
- ;
- ;
- ; ****** XLIB - Mode X graphics library ****************
- ; ****** ****************
- ; ****** Written By Themie Gouthas ****************
- ;
- ; 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 _XRECT_H_
- #define _XRECT_H_
- /* FUNCTIONS =========================================================== */
- #ifdef __cplusplus
- extern "C" {
- #endif
- void x_rect_pattern( /* draw a pattern filled rectangle */
- WORD StartX,
- WORD StartY,
- WORD EndX,
- WORD EndY,
- WORD PageBase,
- BYTER far * Pattern);
- void x_rect_pattern_clipped( /* draw a pattern filled clipped */
- WORD StartX, /* rectangle */
- WORD StartY,
- WORD EndX,
- WORD EndY,
- WORD PageBase,
- BYTER far * Pattern);
- void x_rect_fill( /* draw a single colour filled rectangle */
- WORD StartX,
- WORD StartY,
- WORD EndX,
- WORD EndY,
- WORD PageBase,
- WORD color);
- void x_rect_fill_clipped( /* draw a single colour filled */
- WORD StartX, /* and clipped rectangle */
- WORD StartY,
- WORD EndX,
- WORD EndY,
- WORD PageBase,
- WORD color);
- void x_cp_vid_rect( /* Copy rect region within VRAM */
- WORD SourceStartX,
- WORD SourceStartY,
- WORD SourceEndX,
- WORD SourceEndY,
- WORD DestStartX,
- WORD DestStartY,
- WORD SourcePageBase,
- WORD DestPageBase,
- WORD SourceBitmapWidth,
- WORD DestBitmapWidth);
- /* Copy a rectangular region of a VGA screen, with x coordinates
- rounded to the nearest byte -- source and destination may overlap. */
- void x_shift_rect (WORD SrcLeft, WORD SrcTop,
- WORD SrcRight, WORD SrcBottom,
- WORD DestLeft, WORD DestTop, WORD ScreenOffs);
- #ifdef __cplusplus
- }
- #endif
- #endif