Classes
struct	ImFileType
Defines
#define	IM_FTYPE_FLOAT 1
Typedefs
typedef struct ImFileType	ImFileType
Functions
void	imb_filetypes_init (void)
void	imb_filetypes_exit (void)
void	imb_tile_cache_init (void)
void	imb_tile_cache_exit (void)
void	imb_loadtile (struct ImBuf ibuf, int tx, int ty, unsigned int rect)
void	imb_tile_cache_tile_free (struct ImBuf *ibuf, int tx, int ty)
int	imb_is_a_png (unsigned char *buf)
struct ImBuf *	imb_loadpng (unsigned char *mem, size_t size, int flags)
int	imb_savepng (struct ImBuf ibuf, const char name, int flags)
int	imb_is_a_targa (unsigned char *buf)
struct ImBuf *	imb_loadtarga (unsigned char *mem, size_t size, int flags)
int	imb_savetarga (struct ImBuf ibuf, const char name, int flags)
int	imb_is_a_iris (unsigned char *mem)
struct ImBuf *	imb_loadiris (unsigned char *mem, size_t size, int flags)
int	imb_saveiris (struct ImBuf ibuf, const char name, int flags)
int	imb_is_a_jp2 (unsigned char *buf)
struct ImBuf *	imb_jp2_decode (unsigned char *mem, size_t size, int flags)
int	imb_savejp2 (struct ImBuf ibuf, const char name, int flags)
int	imb_is_a_jpeg (unsigned char *mem)
int	imb_savejpeg (struct ImBuf ibuf, const char name, int flags)
struct ImBuf *	imb_load_jpeg (unsigned char *buffer, size_t size, int flags)
int	imb_is_a_bmp (unsigned char *buf)
struct ImBuf *	imb_bmp_decode (unsigned char *mem, size_t size, int flags)
int	imb_savebmp (struct ImBuf ibuf, const char name, int flags)
struct ImBuf *	imb_cocoaLoadImage (unsigned char *mem, size_t size, int flags)
short	imb_cocoaSaveImage (struct ImBuf ibuf, const char name, int flags)
int	imb_savecineon (struct ImBuf buf, const char name, int flags)
struct ImBuf *	imb_loadcineon (unsigned char *mem, size_t size, int flags)
int	imb_is_cineon (unsigned char *buf)
int	imb_save_dpx (struct ImBuf buf, const char name, int flags)
struct ImBuf *	imb_loaddpx (unsigned char *mem, size_t size, int flags)
int	imb_is_dpx (unsigned char *buf)
int	imb_is_a_hdr (unsigned char *buf)
struct ImBuf *	imb_loadhdr (unsigned char *mem, size_t size, int flags)
int	imb_savehdr (struct ImBuf ibuf, const char name, int flags)
void	imb_inittiff (void)
int	imb_is_a_tiff (unsigned char *buf)
struct ImBuf *	imb_loadtiff (unsigned char *mem, size_t size, int flags)
void	imb_loadtiletiff (struct ImBuf ibuf, unsigned char mem, size_t size, int tx, int ty, unsigned int *rect)
int	imb_savetiff (struct ImBuf ibuf, const char name, int flags)
void *	libtiff_findsymbol (char *name)
Variables
ImFileType	IMB_FILE_TYPES []

Detailed Description

Definition in file IMB_filetype.h.

Define Documentation

#define IM_FTYPE_FLOAT 1

Definition at line 35 of file IMB_filetype.h.

Referenced by IMB_saveiff().

Typedef Documentation

typedef struct ImFileType ImFileType

Function Documentation

struct ImBuf* imb_bmp_decode	(	unsigned char *	mem,
		size_t	size,
		int	flags
	)		`[read]`

Definition at line 107 of file bmp.c.

References BMPINFOHEADER::biBitCount, BMPINFOHEADER::biHeight, BMPINFOHEADER::biSize, BMPINFOHEADER::biWidth, BMP, BMP_FILEHEADER_SIZE, checkbmp(), ImBuf::depth, ImBuf::ftype, i, IB_PROFILE_SRGB, IB_rect, IB_test, if(), IMB_allocImBuf(), LITTLE_LONG, LITTLE_SHORT, NULL, ImBuf::profile, ImBuf::rect, ImBuf::x, and ImBuf::y.

struct ImBuf* imb_cocoaLoadImage	(	unsigned char *	mem,
		size_t	size,
		int	flags
	)		`[read]`

short imb_cocoaSaveImage	(	struct ImBuf *	ibuf,
		const char *	name,
		int	flags
	)

void imb_filetypes_exit ( void )

Definition at line 102 of file filetype.c.

References ImFileType::exit, ImFileType::is_a, and direntry::type.

Referenced by IMB_exit().

void imb_filetypes_init ( void )

Definition at line 93 of file filetype.c.

References ImFileType::init, ImFileType::is_a, and direntry::type.

Referenced by IMB_init().

void imb_inittiff ( void )

Definition at line 488 of file tiff.c.

References G, G_DEBUG, and NULL.

int imb_is_a_bmp ( unsigned char * buf )

Definition at line 102 of file bmp.c.

References checkbmp().

int imb_is_a_hdr ( unsigned char * buf )

Definition at line 164 of file radiance_hdr.c.

Referenced by imb_loadhdr().

int imb_is_a_iris ( unsigned char * mem )

Definition at line 237 of file iris.c.

References GS, GSS, and IMAGIC.

Referenced by imb_loadiris().

int imb_is_a_jp2 ( unsigned char * buf )

Definition at line 64 of file jp2.c.

References check_jp2().

int imb_is_a_jpeg ( unsigned char * mem )

Definition at line 83 of file jpeg.c.

Referenced by imb_load_jpeg().

int imb_is_a_png ( unsigned char * buf )

Definition at line 58 of file png.c.

Referenced by imb_loadpng().

int imb_is_a_targa ( unsigned char * buf )

Definition at line 339 of file targa.c.

References checktarga().

int imb_is_a_tiff ( unsigned char * buf )

Definition at line 309 of file tiff.c.

References IMB_TIFF_NCB.

Referenced by imb_loadtiff().

int imb_is_cineon ( unsigned char * buf )

Definition at line 200 of file cineon_dpx.c.

References cineonIsMemFileCineon().

Referenced by imb_loadcineon().

int imb_is_dpx ( unsigned char * buf )

Definition at line 217 of file cineon_dpx.c.

References dpxIsMemFileCineon().

Referenced by imb_loaddpx().

struct ImBuf* imb_jp2_decode	(	unsigned char *	mem,
		size_t	size,
		int	flags
	)		`[read]`

Definition at line 97 of file jp2.c.

References check_jp2(), error_callback(), ImBuf::ftype, i, IB_rect, IB_rectfloat, if(), IMB_allocImBuf(), IMB_rect_from_float(), ImBuf::index, info_callback(), NULL, ImBuf::planes, ImBuf::rect, ImBuf::rect_float, simple_enum_gen::w, and warning_callback().

struct ImBuf* imb_load_jpeg	(	unsigned char *	buffer,
		size_t	size,
		int	flags
	)		`[read]`

Definition at line 445 of file jpeg.c.

References ibJpegImageFromCinfo(), imb_is_a_jpeg(), jpeg_error(), memory_source(), NULL, my_error_mgr::pub, and my_error_mgr::setjmp_buffer.

struct ImBuf* imb_loadcineon	(	unsigned char *	mem,
		size_t	size,
		int	flags
	)		`[read]`

Definition at line 205 of file cineon_dpx.c.

References imb_is_cineon(), imb_load_dpx_cineon(), and NULL.

struct ImBuf* imb_loaddpx	(	unsigned char *	mem,
		size_t	size,
		int	flags
	)		`[read]`

Definition at line 222 of file cineon_dpx.c.

References imb_is_dpx(), imb_load_dpx_cineon(), and NULL.

struct ImBuf* imb_loadhdr	(	unsigned char *	mem,
		size_t	size,
		int	flags
	)		`[read]`

Definition at line 174 of file radiance_hdr.c.

References BLU, freadcolrs(), ImBuf::ftype, GRN, IB_PROFILE_LINEAR_RGB, IB_rect, IB_rectfloat, IB_test, IMB_allocImBuf(), IMB_flipy(), imb_is_a_hdr(), IMB_rect_from_float(), MEM_freeN(), MEM_mallocN(), NULL, ImBuf::profile, ImBuf::rect_float, RED, RGBE2FLOAT(), size(), ImBuf::x, and ImBuf::y.

struct ImBuf* imb_loadiris	(	unsigned char *	mem,
		size_t	size,
		int	flags
	)		`[read]`

Definition at line 249 of file iris.c.

References BPP, expandrow(), expandrow2(), file_data, file_offset, ImBuf::ftype, IB_PROFILE_SRGB, IB_rect, IB_rectfloat, IB_test, if(), IMAGE::imagic, IMAGIC, IMB_allocImBuf(), IMB_convert_rgba_to_abgr(), imb_is_a_iris(), IMB_rect_from_float(), interleaverow(), interleaverow2(), ISRLE, MEM_freeN(), MEM_mallocN(), NULL, ImBuf::planes, ImBuf::profile, readheader(), readtab(), ImBuf::rect, ImBuf::rect_float, test_endian_zbuf(), IMAGE::type, ImBuf::x, IMAGE::xsize, ImBuf::y, IMAGE::ysize, ImBuf::zbuf, and IMAGE::zsize.

struct ImBuf* imb_loadpng	(	unsigned char *	mem,
		size_t	size,
		int	flags
	)		`[read]`

Definition at line 303 of file png.c.

References PNGReadStruct::data, ImBuf::flags, ImBuf::ftype, i, IB_metadata, IB_PROFILE_SRGB, IB_test, imb_addrectImBuf(), IMB_allocImBuf(), IMB_freeImBuf(), imb_is_a_png(), IMB_metadata_add_field(), MEM_freeN(), MEM_mallocN(), NULL, PNG, ImBuf::ppm, ImBuf::profile, ReadData(), ImBuf::rect, PNGReadStruct::seek, size(), PNGReadStruct::size, ImBuf::x, and ImBuf::y.

struct ImBuf* imb_loadtarga	(	unsigned char *	mem,
		size_t	size,
		int	flags
	)		`[read]`

Definition at line 529 of file targa.c.

References BIG_LONG, checktarga(), ImBuf::crect, decodetarga(), ImBuf::ftype, IB_PROFILE_SRGB, IB_rect, IB_test, IMB_allocImBuf(), IMB_convert_rgba_to_abgr(), IMB_flipy(), TARGA::imgdes, TARGA::imgtyp, ldtarga(), TARGA::mapbits, TARGA::mapsize, MEM_callocN(), MEM_freeN(), NULL, TARGA::numid, TARGA::pixsize, ImBuf::planes, ImBuf::profile, ImBuf::rect, size(), TGA, ImBuf::x, TARGA::xsize, ImBuf::y, and TARGA::ysize.

struct ImBuf* imb_loadtiff	(	unsigned char *	mem,
		size_t	size,
		int	flags
	)		`[read]`

Loads a TIFF file.

Parameters:

mem,:	Memory containing the TIFF file.
size,:	Size of the mem buffer.
flags,:	If flags has IB_test set then the file is not actually loaded, but all other operations take place.

Returns:: : A newly allocated ImBuf structure if successful, otherwise NULL.

Definition at line 505 of file tiff.c.

References ImBuf::flags, ImBuf::ftype, IB_premul, IB_test, IB_tilecache, imb_addtilesImBuf(), IMB_allocImBuf(), imb_is_a_tiff(), imb_read_tiff_pixels(), imb_tiff_client_open(), IMB_TIFF_NCB, ImBuf::mipmap, ImBuf::miptot, and NULL.

void imb_loadtile	(	struct ImBuf *	ibuf,
		int	tx,
		int	ty,
		unsigned int *	rect
	)

Definition at line 194 of file readimage.c.

References ImBuf::cachename, imb_loadtilefile(), and O_BINARY.

Referenced by imb_global_cache_tile_load().

void imb_loadtiletiff	(	struct ImBuf *	ibuf,
		unsigned char *	mem,
		size_t	size,
		int	tx,
		int	ty,
		unsigned int *	rect
	)

Definition at line 614 of file tiff.c.

References ImBuf::flags, IB_premul, IMB_premultiply_rect(), imb_tiff_client_open(), ImBuf::miplevel, NULL, ImBuf::tilex, ImBuf::tiley, ImBuf::x, ImBuf::y, and ImBuf::ytiles.

int imb_save_dpx	(	struct ImBuf *	buf,
		const char *	name,
		int	flags
	)

Definition at line 212 of file cineon_dpx.c.

References imb_save_dpx_cineon().

int imb_savebmp	(	struct ImBuf *	ibuf,
		const char *	name,
		int	flags
	)

Definition at line 203 of file bmp.c.

References BMP_FILEHEADER_SIZE, data, putIntLSB(), putShortLSB(), ImBuf::rect, ImBuf::x, and ImBuf::y.

int imb_savecineon	(	struct ImBuf *	buf,
		const char *	name,
		int	flags
	)

Definition at line 194 of file cineon_dpx.c.

References imb_save_dpx_cineon().

int imb_savehdr	(	struct ImBuf *	ibuf,
		const char *	name,
		int	flags
	)

Definition at line 334 of file radiance_hdr.c.

References ImBuf::channels, fwritecolrs(), NULL, ImBuf::rect, ImBuf::rect_float, writeHeader(), ImBuf::x, and ImBuf::y.

int imb_saveiris	(	struct ImBuf *	ibuf,
		const char *	name,
		int	flags
	)

Definition at line 820 of file iris.c.

References IB_zbuf, IMB_convert_rgba_to_abgr(), NULL, output_iris(), ImBuf::planes, ImBuf::rect, test_endian_zbuf(), ImBuf::x, ImBuf::y, and ImBuf::zbuf.

int imb_savejp2	(	struct ImBuf *	ibuf,
		const char *	name,
		int	flags
	)

Definition at line 671 of file jp2.c.

References error_callback(), ImBuf::ftype, ibuftoimage(), info_callback(), NULL, and warning_callback().

int imb_savejpeg	(	struct ImBuf *	ibuf,
		const char *	name,
		int	flags
	)

Definition at line 749 of file jpeg.c.

References ImBuf::flags, IS_jstjpg, IS_maxjpg, IS_stdjpg, save_jstjpeg(), save_maxjpeg(), save_stdjpeg(), and save_vidjpeg().

int imb_savepng	(	struct ImBuf *	ibuf,
		const char *	name,
		int	flags
	)

Definition at line 100 of file png.c.

References ImBuf::encodedsize, Flush(), ImBuf::ftype, i, IB_mem, imb_addencodedbufferImBuf(), ImMetaData::key, MEM_callocN(), MEM_freeN(), MEM_mallocN(), ImBuf::metadata, ImMetaData::next, NULL, ImBuf::planes, ImBuf::ppm, ImBuf::rect, ImMetaData::value, ImBuf::x, and ImBuf::y.

int imb_savetarga	(	struct ImBuf *	ibuf,
		const char *	name,
		int	flags
	)

Definition at line 239 of file targa.c.

References dumptarga(), ImBuf::ftype, makebody_tga(), ImBuf::planes, RAWTGA, tga_out1(), tga_out2(), tga_out3(), tga_out4(), ImBuf::x, and ImBuf::y.

int imb_savetiff	(	ImBuf *	ibuf,
		const char *	name,
		int	flags
	)

Saves a TIFF file.

ImBuf structures with 1, 3 or 4 bytes per pixel (GRAY, RGB, RGBA respectively) are accepted, and interpreted correctly. Note that the TIFF convention is to use pre-multiplied alpha, which can be achieved within Blender by setting "Premul" alpha handling. Other alpha conventions are not strictly correct, but are permitted anyhow.

Parameters: