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//-----------------------------------------------------------------------------
//
// ImageLib Sources
// Copyright (C) 2000-2002 by Denton Woods
// Last modified: 05/24/2001 <--Y2K Compliant! =]
//
// Filename: src-IL/src/il_states.h
//
// Description: State machine
//
//-----------------------------------------------------------------------------
#ifndef STATES_H
#define STATES_H
#include "il_internal.h"
ILboolean ilAble(ILenum Mode, ILboolean Flag);
#define IL_ATTRIB_STACK_MAX 32
ILuint ilCurrentPos = 0; // Which position on the stack
//
// Various states
//
typedef struct IL_STATES
{
// Origin states
ILboolean ilOriginSet;
ILenum ilOriginMode;
// Format and type states
ILboolean ilFormatSet;
ILboolean ilTypeSet;
ILenum ilFormatMode;
ILenum ilTypeMode;
// File mode states
ILboolean ilOverWriteFiles;
// Palette states
ILboolean ilAutoConvPal;
// Load fail states
ILboolean ilDefaultOnFail;
// Key colour states
ILboolean ilUseKeyColour;
// Compression states
ILenum ilCompression;
// Interlace states
ILenum ilInterlace;
// Quantization states
ILenum ilQuantMode;
ILuint ilNeuSample;
ILuint ilQuantMaxIndexs;
// DXTC states
ILboolean ilKeepDxtcData;
//
// Format-specific states
//
ILboolean ilTgaCreateStamp;
ILuint ilJpgQuality;
ILboolean ilPngInterlace;
ILboolean ilTgaRle;
ILboolean ilBmpRle;
ILboolean ilSgiRle;
ILenum ilJpgFormat;
ILenum ilDxtcFormat;
ILenum ilPcdPicNum;
ILint ilPngAlphaIndex; // this index should be treated as an alpha key (most formats use this rather than having alpha in the palette), -1 for none
// currently only used when writing out .png files and should obviously be set to -1 most of the time
//
// Format-specific strings
//
char *ilTgaId;
char *ilTgaAuthName;
char *ilTgaAuthComment;
char *ilPngAuthName;
char *ilPngTitle;
char *ilPngDescription;
char *ilTifDescription;
char *ilTifHostComputer;
char *ilTifDocumentName;
char *ilTifAuthName;
char *ilCHeader;
} IL_STATES;
IL_STATES ilStates[IL_ATTRIB_STACK_MAX];
typedef struct IL_HINTS
{
// Memory vs. Speed trade-off
ILenum MemVsSpeedHint;
// Compression hints
ILenum CompressHint;
} IL_HINTS;
IL_HINTS ilHints;
#ifndef IL_NO_BMP
#define IL_BMP_EXT "bmp dib "
#else
#define IL_BMP_EXT ""
#endif
#ifndef IL_NO_CHEAD
#define IL_CHEAD_EXT "h "
#else
#define IL_CHEAD_EXT ""
#endif
#ifndef IL_NO_CUT
#define IL_CUT_EXT "cut "
#else
#define IL_CUT_EXT ""
#endif
#ifndef IL_NO_DCX
#define IL_DCX_EXT "dcx "
#else
#define IL_DCX_EXT ""
#endif
#ifndef IL_NO_DDS
#define IL_DDS_EXT "dds "
#else
#define IL_DDS_EXT ""
#endif
#ifndef IL_NO_GIF
#define IL_GIF_EXT "gif "
#else
#define IL_GIF_EXT ""
#endif
#ifndef IL_NO_HDR
#define IL_HDR_EXT "hdr "
#else
#define IL_HDR_EXT ""
#endif
#ifndef IL_NO_ICO
#define IL_ICO_EXT "ico cur "
#else
#define IL_ICO_EXT ""
#endif
#ifndef IL_NO_JPG
#define IL_JPG_EXT "jpg jpe jpeg "
#else
#define IL_JPG_EXT ""
#endif
#ifndef IL_NO_LIF
#define IL_LIF_EXT "lif "
#else
#define IL_LIF_EXT ""
#endif
#ifndef IL_NO_MDL
#define IL_MDL_EXT "mdl "
#else
#define IL_MDL_EXT ""
#endif
#ifndef IL_NO_MNG
#define IL_MNG_EXT "mng jng "
#else
#define IL_MNG_EXT ""
#endif
#ifndef IL_NO_PCX
#define IL_PCX_EXT "pcx "
#else
#define IL_PCX_EXT ""
#endif
#ifndef IL_NO_PIC
#define IL_PIC_EXT "pic "
#else
#define IL_PIC_EXT ""
#endif
#ifndef IL_NO_PIX
#define IL_PIX_EXT "pix "
#else
#define IL_PIX_EXT ""
#endif
#ifndef IL_NO_PNG
#define IL_PNG_EXT "png "
#else
#define IL_PNG_EXT ""
#endif
#ifndef IL_NO_PNM
#define IL_PNM_EXT "pbm pgm pnm ppm "
#else
#define IL_PNM_EXT ""
#endif
#ifndef IL_NO_PSD
#define IL_PSD_EXT "psd pdd "
#else
#define IL_PSD_EXT ""
#endif
#ifndef IL_NO_PSP
#define IL_PSP_EXT "psp "
#else
#define IL_PSP_EXT ""
#endif
#ifndef IL_NO_PXR
#define IL_PXR_EXT "pxr "
#else
#define IL_PXR_EXT ""
#endif
#ifndef IL_NO_SGI
#define IL_SGI_EXT "sgi bw rgb rgba "
#else
#define IL_SGI_EXT ""
#endif
#ifndef IL_NO_TGA
#define IL_TGA_EXT "tga vda icb vst "
#else
#define IL_TGA_EXT ""
#endif
#ifndef IL_NO_TIF
#define IL_TIF_EXT "tif tiff "
#else
#define IL_TIF_EXT ""
#endif
#ifndef IL_NO_WAL
#define IL_WAL_EXT "wal "
#else
#define IL_WAL_EXT ""
#endif
#ifndef IL_NO_XPM
#define IL_XPM_EXT "xpm "
#else
#define IL_XPM_EXT ""
#endif
#endif//STATES_H
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