source: NonGTP/Devil/include/IL/devil_internal_exports.h @ 191

//-----------------------------------------------------------------------------
//
// ImageLib Sources
// Copyright (C) 2000-2002 by Denton Woods
// Last modified: 02/19/2002 <--Y2K Compliant! =]
//
// Filename: IL/devil_internal_exports.h
//
// Description: Internal stuff for DevIL (IL, ILU and ILUT)
//
//-----------------------------------------------------------------------------

#ifndef IL_EXPORTS_H
#define IL_EXPORTS_H

#ifdef __cplusplus
extern "C" {
#endif

#define IL_MAX(a,b) (((a) > (b)) ? (a) : (b))
#define IL_MIN(a,b) (((a) < (b)) ? (a) : (b))


// Basic Palette struct
typedef struct ILpal
{
        ILubyte *Palette;               // the image palette (if any)
        ILuint  PalSize;                // size of the palette (in bytes)
        ILenum  PalType;                // the palette types below (0x0500 range)
} ILpal;


// The Fundamental Image struct
typedef struct ILimage
{
        ILuint  Width;                          // the image's width
        ILuint  Height;                         // the image's height
        ILuint  Depth;                          // the image's depth
        ILubyte Bpp;                            // bytes per pixel (now number of channels)
        ILubyte Bpc;                            // bytes per channel
        ILuint  Bps;                            // bytes per scanline (components for IL)
        ILubyte *Data;                          // the image data
        ILuint  SizeOfData;                     // the total size of the data (in bytes)
        ILuint  SizeOfPlane;            // SizeOfData in a 2d image, size of each plane slice in a 3d image (in bytes)
        ILenum  Format;                         // image format (in IL enum style)
        ILenum  Type;                           // image type (in IL enum style)
        ILenum  Origin;                         // origin of the image
        ILpal   Pal;                            // palette details
        ILuint  Duration;                       // length of the time to display this "frame"
        ILenum  CubeFlags;                      // cube map flags for sides present in chain
        struct  ILimage *Mipmaps;       // mipmapped versions of this image terminated by a NULL - usu. NULL
        struct  ILimage *Next;          // next image in the chain - usu. NULL
        struct  ILimage *Layers;        // subsequent layers in the chain - usu. NULL
        ILuint  NumNext;                        // number of images following this one (0 when not parent)
        ILuint  NumMips;                        // number of mipmaps (0 when not parent)
        ILuint  NumLayers;                      // number of layers (0 when not parent)
        ILuint  *AnimList;                      // animation list
        ILuint  AnimSize;                       // animation list size
        ILvoid  *Profile;                       // colour profile
        ILuint  ProfileSize;            // colour profile size
        ILuint  OffX, OffY;                     // offset of the image
        ILubyte *DxtcData;                      // compressed data
        ILenum  DxtcFormat;                     // compressed data format
        ILuint  DxtcSize;                       // compressed data size
} ILimage;


// Memory functions
ILAPI ILvoid*   ILAPIENTRY ialloc(ILuint Size);
ILAPI ILvoid    ILAPIENTRY ifree(ILvoid *Ptr);
ILAPI ILvoid*   ILAPIENTRY icalloc(ILuint Size, ILuint Num);



// Internal library functions in IL
ILAPI ILimage*          ILAPIENTRY ilGetCurImage(ILvoid);
ILAPI ILvoid            ILAPIENTRY ilSetCurImage(ILimage *Image);
ILAPI ILvoid            ILAPIENTRY ilSetError(ILenum Error);
ILAPI ILvoid            ILAPIENTRY ilSetPal(ILpal *Pal);

//
// Utility functions
//
ILAPI ILubyte   ILAPIENTRY ilGetBppFormat(ILenum Format);
ILAPI ILubyte   ILAPIENTRY ilGetBppPal(ILenum PalType);
ILAPI ILubyte   ILAPIENTRY ilGetBppType(ILenum Type);
ILAPI ILenum    ILAPIENTRY ilGetTypeBpc(ILubyte Bpc);
ILAPI ILenum    ILAPIENTRY ilGetPalBaseType(ILenum PalType);
ILAPI ILuint    ILAPIENTRY ilNextPower2(ILuint Num);
ILAPI ILenum    ILAPIENTRY ilTypeFromExt(const ILstring FileName);
ILAPI ILvoid ILAPIENTRY ilReplaceCurImage(ILimage *Image);

//
// Image functions
//
ILAPI ILvoid    ILAPIENTRY      iBindImageTemp(ILvoid);
ILAPI ILboolean ILAPIENTRY      ilClearImage_(ILimage *Image);
ILAPI ILvoid    ILAPIENTRY      ilCloseImage(ILimage *Image);
ILAPI ILvoid    ILAPIENTRY      ilClosePal(ILpal *Palette);
ILAPI ILpal*    ILAPIENTRY      iCopyPal(ILvoid);
ILAPI ILboolean ILAPIENTRY      ilCopyImageAttr(ILimage *Dest, ILimage *Src);
ILAPI ILimage*  ILAPIENTRY      ilCopyImage_(ILimage *Src);
ILAPI ILvoid    ILAPIENTRY      ilGetClear(ILvoid *Colours, ILenum Format, ILenum Type);
ILAPI ILuint    ILAPIENTRY      ilGetCurName(ILvoid);
ILAPI ILboolean ILAPIENTRY      ilIsValidPal(ILpal *Palette);
ILAPI ILimage*  ILAPIENTRY      ilNewImage(ILuint Width, ILuint Height, ILuint Depth, ILubyte Bpp, ILubyte Bpc);
ILAPI ILboolean ILAPIENTRY      ilResizeImage(ILimage *Image, ILuint Width, ILuint Height, ILuint Depth, ILubyte Bpp, ILubyte Bpc);
ILAPI ILboolean ILAPIENTRY      ilTexImage_(ILimage *Image, ILuint Width, ILuint Height, ILuint Depth, ILubyte Bpp, ILenum Format, ILenum Type, ILvoid *Data);
ILAPI ILboolean ILAPIENTRY      ilTexSubImage_(ILimage *Image, ILvoid *Data);
ILAPI ILvoid*   ILAPIENTRY      ilConvertBuffer(ILuint SizeOfData, ILenum SrcFormat, ILenum DestFormat, ILenum SrcType, ILenum DestType, ILvoid *Buffer);
ILAPI ILimage*  ILAPIENTRY      iConvertImage(ILimage *Image, ILenum DestFormat, ILenum DestType);
ILAPI ILpal*    ILAPIENTRY      iConvertPal(ILpal *Pal, ILenum DestFormat);
ILAPI ILubyte*  ILAPIENTRY      iGetFlipped(ILimage *Image);


// Internal library functions in ILU
ILAPI ILimage* ILAPIENTRY iluRotate_(ILimage *Image, ILfloat Angle);
ILAPI ILimage* ILAPIENTRY iluRotate3D_(ILimage *Image, ILfloat x, ILfloat y, ILfloat z, ILfloat Angle);
ILAPI ILimage* ILAPIENTRY iluScale_(ILimage *Image, ILuint Width, ILuint Height, ILuint Depth);

#ifdef __cplusplus
}
#endif

#endif//IL_EXPORTS_H