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Belgian Amiga Club - ADF Collection
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BS1 part 19.zip
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BS1 part 19
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Lattice C disk 4.adf
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Compiler_Headers
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graphics
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view.h
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C/C++ Source or Header
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1988-10-25
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2KB
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77 lines
#ifndef GRAPHICS_VIEW_H
#define GRAPHICS_VIEW_H
/*
** $Filename: graphics/view.h $
** $Release: 1.3 $
**
**
**
** (C) Copyright 1985,1986,1987,1988 Commodore-Amiga, Inc.
** All Rights Reserved
*/
#ifndef GRAPHICS_GFX_H
#include <graphics/gfx.h>
#endif
#ifndef GRAPHICS_COPPER_H
#include <graphics/copper.h>
#endif
struct ColorMap
{
UBYTE Flags;
UBYTE Type;
UWORD Count;
APTR ColorTable;
};
/* if Type == 0 then ColorTable is a table of UWORDS xRGB */
struct ViewPort
{
struct ViewPort *Next;
struct ColorMap *ColorMap; /* table of colors for this viewport */
/* if this is nil, MakeVPort assumes default values */
struct CopList *DspIns; /* user by MakeView() */
struct CopList *SprIns; /* used by sprite stuff */
struct CopList *ClrIns; /* used by sprite stuff */
struct UCopList *UCopIns; /* User copper list */
SHORT DWidth,DHeight;
SHORT DxOffset,DyOffset;
UWORD Modes;
UBYTE SpritePriorities; /* used by makevp */
UBYTE reserved;
struct RasInfo *RasInfo;
};
struct View
{
struct ViewPort *ViewPort;
struct cprlist *LOFCprList; /* used for interlaced and noninterlaced */
struct cprlist *SHFCprList; /* only used during interlace */
short DyOffset,DxOffset; /* for complete View positioning */
/* offsets are +- adjustments to standard #s */
UWORD Modes; /* such as INTERLACE, GENLOC */
};
/* defines used for Modes in IVPargs */
#define PFBA 0x40
#define DUALPF 0x400
#define HIRES 0x8000
#define LACE 4
#define HAM 0x800
#define SPRITES 0x4000 /* reuse one of plane ctr bits */
#define VP_HIDE 0x2000 /* reuse another plane crt bit */
#define GENLOCK_AUDIO 0x100
#define GENLOCK_VIDEO 2
#define EXTRA_HALFBRITE 0x80
struct RasInfo /* used by callers to and InitDspC() */
{
struct RasInfo *Next; /* used for dualpf */
struct BitMap *BitMap;
SHORT RxOffset,RyOffset; /* scroll offsets in this BitMap */
};
#endif /* GRAPHICS_VIEW_H */