RageSurface_Load_GIF.cpp File Reference

#include "global.h"
#include "RageSurface_Load_GIF.h"
#include "RageFile.h"
#include "RageUtil.h"
#include "RageLog.h"
#include "RageSurface.h"

Classes
struct	LWZState
struct	LWZState::Code
Defines
#define	MAXCOLORMAPSIZE   256
#define	MAX_LWZ_BITS   12
#define	INTERLACE   0x40
#define	LOCALCOLORMAP   0x80
#define	BitSet(byte, bit)   (((byte) & (bit)) == (bit))
#define	ReadOK(file, buffer, len)   (file.Read( buffer, len, 1) != 0)
#define	LM_to_uint(a, b)   (((b)<<8)|(a))
Functions
RageSurface *	ReadImage (RageFile &f, int len, int height, const RageSurfaceColor localColorMap[MAXCOLORMAPSIZE], int interlace, int ignore)
bool	ReadPalette (RageFile &f, int number, RageSurfaceColor buffer[MAXCOLORMAPSIZE])
int	GetDataBlock (RageFile &f, unsigned char *buf)
RageSurfaceUtils::OpenResult	RageSurface_Load_GIF (const CString &sPath, RageSurface *&ret, bool bHeaderOnly, CString &error)

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Define Documentation

#define BitSet (  byte, bit   )     (((byte) & (bit)) == (bit))

#define INTERLACE   0x40

#define LM_to_uint (  a, b   )     (((b)<<8)|(a))

#define LOCALCOLORMAP   0x80

#define MAX_LWZ_BITS   12

#define MAXCOLORMAPSIZE   256

#define ReadOK (  file, buffer, len   )     (file.Read( buffer, len, 1) != 0)

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Function Documentation

int GetDataBlock (  RageFile &  f, unsigned char *  buf )  [static]

RageSurfaceUtils::OpenResult RageSurface_Load_GIF (  const CString &  sPath, RageSurface *&  ret, bool  bHeaderOnly, CString &  error )

RageSurface * ReadImage (  RageFile &  f, int  len, int  height, const RageSurfaceColor  localColorMap[MAXCOLORMAPSIZE], int  interlace, int  ignore )  [static]

bool ReadPalette (  RageFile &  f, int  number, RageSurfaceColor  buffer[MAXCOLORMAPSIZE] )  [static]

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