ddsutils.h File Reference

#include "globalincs/pstypes.h"
#include "cfile/cfile.h"

Go to the source code of this file.

Classes
struct	_DDSURFACEDESC2

Macros
#define	DDS_ERROR_NONE   0
#define	DDS_ERROR_INVALID_FILENAME   1
#define	DDS_ERROR_UNSUPPORTED   2
#define	DDS_ERROR_INVALID_FORMAT   3
#define	DDS_ERROR_BAD_HEADER   4
#define	DDS_ERROR_NO_COMPRESSION   5
#define	DDS_ERROR_NON_POWER_OF_2   6
#define	DDS_ERROR_CUBEMAP_FACES   7
#define	DDS_DXT_INVALID   -1
#define	DDS_UNCOMPRESSED   0
#define	DDS_DXT1   1
#define	DDS_DXT3   3
#define	DDS_DXT5   5
#define	DDS_CUBEMAP_UNCOMPRESSED   10
#define	DDS_CUBEMAP_DXT1   11
#define	DDS_CUBEMAP_DXT3   13
#define	DDS_CUBEMAP_DXT5   15
#define	MAKEFOURCC(ch0, ch1, ch2, ch3)
#define	FOURCC_DXT1   (MAKEFOURCC('D','X','T','1'))
#define	FOURCC_DXT2   (MAKEFOURCC('D','X','T','2'))
#define	FOURCC_DXT3   (MAKEFOURCC('D','X','T','3'))
#define	FOURCC_DXT4   (MAKEFOURCC('D','X','T','4'))
#define	FOURCC_DXT5   (MAKEFOURCC('D','X','T','5'))
#define	DDS_FILECODE   0x20534444
#define	DDSD_LINEARSIZE   0x00080000
#define	DDSD_PITCH   0x00000008
#define	DDPF_ALPHAPIXELS   0x00000001
#define	DDPF_FOURCC   0x00000004
#define	DDPF_PALETTEINDEXED4   0x00000008
#define	DDPF_PALETTEINDEXEDTO8   0x00000010
#define	DDPF_PALETTEINDEXED8   0x00000020
#define	DDPF_RGB   0x00000040
#define	DDSD_PIXELFORMAT   0x00001000
#define	DDSD_WIDTH   0x00000004
#define	DDSD_HEIGHT   0x00000002
#define	DDSD_CAPS   0x00000001
#define	DDSD_MIPMAPCOUNT   0x00020000
#define	DDSCAPS_COMPLEX   0x00000008
#define	DDSCAPS_PRIMARYSURFACE   0x00000200
#define	DDSCAPS_MIPMAP   0x00400000
#define	DDSCAPS_TEXTURE   0x00001000
#define	DDSCAPS2_CUBEMAP   0x00000200
#define	DDSCAPS2_VOLUME   0x00200000
#define	DDSCAPS2_CUBEMAP_POSITIVEX   0x00000400
#define	DDSCAPS2_CUBEMAP_NEGATIVEX   0x00000800
#define	DDSCAPS2_CUBEMAP_POSITIVEY   0x00001000
#define	DDSCAPS2_CUBEMAP_NEGATIVEY   0x00002000
#define	DDSCAPS2_CUBEMAP_POSITIVEZ   0x00004000
#define	DDSCAPS2_CUBEMAP_NEGATIVEZ   0x00008000
#define	DDSCAPS2_CUBEMAP_ALLFACES
#define	DDS_OFFSET   4+sizeof(DDSURFACEDESC2)

Typedefs
typedef struct _DDSURFACEDESC2	DDSURFACEDESC2

Functions
int	dds_read_header (const char *filename, CFILE *img_cfp=NULL, int *width=0, int *height=0, int *bpp=0, int *compression_type=0, int *levels=0, int *size=0, ubyte *palette=NULL)
int	dds_read_bitmap (const char *filename, ubyte *data, ubyte *bpp=NULL, int cf_type=CF_TYPE_ANY)
void	dds_save_image (int width, int height, int bpp, int num_mipmaps, ubyte *data=NULL, int cubemap=0, const char *filename=NULL)
const char *	dds_error_string (int code)

Variables
int	Texture_compression_available
int	Use_compressed_textures

Macro Definition Documentation

#define DDPF_ALPHAPIXELS   0x00000001

Definition at line 49 of file ddsutils.h.

#define DDPF_FOURCC   0x00000004

Definition at line 50 of file ddsutils.h.

#define DDPF_PALETTEINDEXED4   0x00000008

Definition at line 51 of file ddsutils.h.

#define DDPF_PALETTEINDEXED8   0x00000020

Definition at line 53 of file ddsutils.h.

#define DDPF_PALETTEINDEXEDTO8   0x00000010

Definition at line 52 of file ddsutils.h.

#define DDPF_RGB   0x00000040

Definition at line 54 of file ddsutils.h.

#define DDS_CUBEMAP_DXT1   11

Definition at line 27 of file ddsutils.h.

#define DDS_CUBEMAP_DXT3   13

Definition at line 28 of file ddsutils.h.

#define DDS_CUBEMAP_DXT5   15

Definition at line 29 of file ddsutils.h.

#define DDS_CUBEMAP_UNCOMPRESSED   10

Definition at line 26 of file ddsutils.h.

#define DDS_DXT1   1

Definition at line 23 of file ddsutils.h.

#define DDS_DXT3   3

Definition at line 24 of file ddsutils.h.

#define DDS_DXT5   5

Definition at line 25 of file ddsutils.h.

#define DDS_DXT_INVALID   -1

Definition at line 21 of file ddsutils.h.

#define DDS_ERROR_BAD_HEADER   4

Definition at line 15 of file ddsutils.h.

#define DDS_ERROR_CUBEMAP_FACES   7

Definition at line 18 of file ddsutils.h.

#define DDS_ERROR_INVALID_FILENAME   1

Definition at line 12 of file ddsutils.h.

#define DDS_ERROR_INVALID_FORMAT   3

Definition at line 14 of file ddsutils.h.

#define DDS_ERROR_NO_COMPRESSION   5

Definition at line 16 of file ddsutils.h.

#define DDS_ERROR_NON_POWER_OF_2   6

Definition at line 17 of file ddsutils.h.

#define DDS_ERROR_NONE   0

Definition at line 11 of file ddsutils.h.

#define DDS_ERROR_UNSUPPORTED   2

Definition at line 13 of file ddsutils.h.

#define DDS_FILECODE   0x20534444

Definition at line 44 of file ddsutils.h.

#define DDS_OFFSET   4+sizeof(DDSURFACEDESC2)

Definition at line 136 of file ddsutils.h.

#define DDS_UNCOMPRESSED   0

Definition at line 22 of file ddsutils.h.

#define DDSCAPS2_CUBEMAP   0x00000200

Definition at line 66 of file ddsutils.h.

#define DDSCAPS2_CUBEMAP_ALLFACES

Value:

( DDSCAPS2_CUBEMAP_POSITIVEX |  \
                                                                          DDSCAPS2_CUBEMAP_NEGATIVEX |  \
                                                                          DDSCAPS2_CUBEMAP_POSITIVEY |  \
                                                                          DDSCAPS2_CUBEMAP_NEGATIVEY |  \
                                                                          DDSCAPS2_CUBEMAP_POSITIVEZ |  \
									  DDSCAPS2_CUBEMAP_NEGATIVEZ )

Definition at line 75 of file ddsutils.h.

#define DDSCAPS2_CUBEMAP_NEGATIVEX   0x00000800

Definition at line 69 of file ddsutils.h.

#define DDSCAPS2_CUBEMAP_NEGATIVEY   0x00002000

Definition at line 71 of file ddsutils.h.

#define DDSCAPS2_CUBEMAP_NEGATIVEZ   0x00008000

Definition at line 73 of file ddsutils.h.

#define DDSCAPS2_CUBEMAP_POSITIVEX   0x00000400

Definition at line 68 of file ddsutils.h.

#define DDSCAPS2_CUBEMAP_POSITIVEY   0x00001000

Definition at line 70 of file ddsutils.h.

#define DDSCAPS2_CUBEMAP_POSITIVEZ   0x00004000

Definition at line 72 of file ddsutils.h.

#define DDSCAPS2_VOLUME   0x00200000

Definition at line 67 of file ddsutils.h.

#define DDSCAPS_COMPLEX   0x00000008

Definition at line 61 of file ddsutils.h.

#define DDSCAPS_MIPMAP   0x00400000

Definition at line 63 of file ddsutils.h.

#define DDSCAPS_PRIMARYSURFACE   0x00000200

Definition at line 62 of file ddsutils.h.

#define DDSCAPS_TEXTURE   0x00001000

Definition at line 64 of file ddsutils.h.

#define DDSD_CAPS   0x00000001

Definition at line 58 of file ddsutils.h.

#define DDSD_HEIGHT   0x00000002

Definition at line 57 of file ddsutils.h.

#define DDSD_LINEARSIZE   0x00080000

Definition at line 47 of file ddsutils.h.

#define DDSD_MIPMAPCOUNT   0x00020000

Definition at line 59 of file ddsutils.h.

#define DDSD_PITCH   0x00000008

Definition at line 48 of file ddsutils.h.

#define DDSD_PIXELFORMAT   0x00001000

Definition at line 55 of file ddsutils.h.

#define DDSD_WIDTH   0x00000004

Definition at line 56 of file ddsutils.h.

#define FOURCC_DXT1   (MAKEFOURCC('D','X','T','1'))

Definition at line 38 of file ddsutils.h.

#define FOURCC_DXT2   (MAKEFOURCC('D','X','T','2'))

Definition at line 39 of file ddsutils.h.

#define FOURCC_DXT3   (MAKEFOURCC('D','X','T','3'))

Definition at line 40 of file ddsutils.h.

#define FOURCC_DXT4   (MAKEFOURCC('D','X','T','4'))

Definition at line 41 of file ddsutils.h.

#define FOURCC_DXT5   (MAKEFOURCC('D','X','T','5'))

Definition at line 42 of file ddsutils.h.

#define MAKEFOURCC	(		ch0,
			ch1,
			ch2,
			ch3
	)

Value:

((uint)(ubyte)(ch0) | ((uint)(ubyte)(ch1) << 8) |   \
                ((uint)(ubyte)(ch2) << 16) | ((uint)(ubyte)(ch3) << 24 ))

Definition at line 32 of file ddsutils.h.

Typedef Documentation

typedef struct _DDSURFACEDESC2 DDSURFACEDESC2

Function Documentation

const char* dds_error_string

(

int

code

)

Definition at line 467 of file ddsutils.cpp.

int dds_read_bitmap	(	const char *	filename,
		ubyte *	data,
		ubyte *	bpp = NULL,
		int	cf_type = CF_TYPE_ANY
	)

Definition at line 275 of file ddsutils.cpp.

int dds_read_header	(	const char *	filename,
		CFILE *	img_cfp = NULL,
		int *	width = 0,
		int *	height = 0,
		int *	bpp = 0,
		int *	compression_type = 0,
		int *	levels = 0,
		int *	size = 0,
		ubyte *	palette = NULL
	)

Definition at line 30 of file ddsutils.cpp.

void dds_save_image	(	int	width,
		int	height,
		int	bpp,
		int	num_mipmaps,
		ubyte *	data = NULL,
		int	cubemap = 0,
		const char *	filename = NULL
	)

Definition at line 324 of file ddsutils.cpp.

Variable Documentation

int Texture_compression_available

Definition at line 19 of file ddsutils.cpp.

int Use_compressed_textures

Definition at line 20 of file ddsutils.cpp.