Blender: customdata_file.cc File Reference

Blender V4.3

#include <cstdio>
#include <cstdlib>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "BLI_endian_defines.h"
#include "BLI_endian_switch.h"
#include "BLI_fileops.h"
#include "BLI_string.h"
#include "BLI_utildefines.h"
#include "BKE_customdata_file.h"

Go to the source code of this file.

Classes
struct	CDataFileHeader

struct	CDataFileImageHeader

struct	CDataFileMeshHeader

struct	CDataFileLayer

struct	CDataFile

Macros
#define	CDF_ENDIAN_LITTLE 0

#define	CDF_ENDIAN_BIG 1

#define	CDF_DATA_FLOAT 0

#define	CDF_VERSION 0

#define	CDF_SUBVERSION 0

#define	CDF_TILE_SIZE 64

Functions
static int	cdf_endian ()

CDataFile *	cdf_create (int type)

void	cdf_free (CDataFile *cdf)

static bool	cdf_read_header (CDataFile *cdf)

static bool	cdf_write_header (CDataFile *cdf)

bool	cdf_read_open (CDataFile cdf, const char filepath)

bool	cdf_read_layer (CDataFile cdf, const CDataFileLayer blay)

bool	cdf_read_data (CDataFile cdf, uint size, void data)

void	cdf_read_close (CDataFile *cdf)

bool	cdf_write_open (CDataFile cdf, const char filepath)

bool	cdf_write_layer (CDataFile , CDataFileLayer )

bool	cdf_write_data (CDataFile cdf, uint size, const void data)

void	cdf_write_close (CDataFile *cdf)

void	cdf_remove (const char *filepath)

CDataFileLayer *	cdf_layer_find (CDataFile cdf, int type, const char name)

CDataFileLayer *	cdf_layer_add (CDataFile cdf, int type, const char name, size_t datasize)

Macro Definition Documentation

◆ CDF_DATA_FLOAT

#define CDF_DATA_FLOAT 0

Definition at line 28 of file customdata_file.cc.

Referenced by cdf_layer_add(), and cdf_read_header().

◆ CDF_ENDIAN_BIG

#define CDF_ENDIAN_BIG 1

Definition at line 26 of file customdata_file.cc.

Referenced by cdf_endian().

◆ CDF_ENDIAN_LITTLE

#define CDF_ENDIAN_LITTLE 0

Definition at line 25 of file customdata_file.cc.

Referenced by cdf_endian().

◆ CDF_SUBVERSION

#define CDF_SUBVERSION 0

Definition at line 64 of file customdata_file.cc.

Referenced by cdf_write_open().

◆ CDF_TILE_SIZE

#define CDF_TILE_SIZE 64

Definition at line 65 of file customdata_file.cc.

Referenced by cdf_write_open().

◆ CDF_VERSION

#define CDF_VERSION 0

Definition at line 63 of file customdata_file.cc.

Referenced by cdf_read_header(), and cdf_write_open().

Function Documentation

◆ cdf_create()

CDataFile * cdf_create ( int type )

Definition at line 96 of file customdata_file.cc.

References MEM_callocN, and CDataFile::type.

Referenced by CustomData_external_read(), and CustomData_external_write().

◆ cdf_endian()

static int cdf_endian ( )

static

Definition at line 87 of file customdata_file.cc.

References CDF_ENDIAN_BIG, CDF_ENDIAN_LITTLE, ENDIAN_ORDER, and L_ENDIAN.

Referenced by cdf_read_header(), and cdf_write_open().

◆ cdf_free()

void cdf_free ( CDataFile * cdf )

Definition at line 105 of file customdata_file.cc.

References cdf_read_close(), cdf_write_close(), CDataFile::layer, and MEM_freeN().

Referenced by CustomData_external_read(), and CustomData_external_write().

◆ cdf_layer_add()

CDataFileLayer * cdf_layer_add	(	CDataFile *	cdf,
		int	type,
		const char *	name,
		size_t	datasize )

Definition at line 431 of file customdata_file.cc.

References CDF_DATA_FLOAT, CDataFile::layer, MEM_calloc_arrayN, STRNCPY, CDataFileLayer::structbytes, and CDataFile::totlayer.

Referenced by CustomData_external_write().

◆ cdf_layer_find()

CDataFileLayer * cdf_layer_find	(	CDataFile *	cdf,
		int	type,
		const char *	name )

Definition at line 415 of file customdata_file.cc.

References CDataFile::layer, STREQ, and CDataFile::totlayer.

Referenced by CustomData_external_read(), and CustomData_external_write().

◆ cdf_read_close()

void cdf_read_close ( CDataFile * cdf )

Definition at line 331 of file customdata_file.cc.

References CDataFile::readf.

Referenced by cdf_free(), cdf_read_open(), and CustomData_external_read().

◆ cdf_read_data()

bool cdf_read_data	(	CDataFile *	cdf,
		uint	size,
		void *	data )

Definition at line 316 of file customdata_file.cc.

References BLI_endian_switch_float_array(), CDataFile::readf, and CDataFile::switchendian.

Referenced by layerRead_mdisps().

◆ cdf_read_header()

static bool cdf_read_header ( CDataFile * cdf )

static

◆ cdf_read_layer()

bool cdf_read_layer	(	CDataFile *	cdf,
		const CDataFileLayer *	blay )

Definition at line 298 of file customdata_file.cc.

References BLI_fseek(), CDataFile::dataoffset, CDataFileLayer::datasize, CDataFile::layer, CDataFile::readf, and CDataFile::totlayer.

Referenced by CustomData_external_read().

◆ cdf_read_open()

bool cdf_read_open	(	CDataFile *	cdf,
		const char *	filepath )

Definition at line 274 of file customdata_file.cc.

References BLI_fopen(), cdf_read_close(), cdf_read_header(), CDataFile::header, CDataFile::readf, CDataFile::type, and CDataFileHeader::type.

Referenced by CustomData_external_read().

◆ cdf_remove()

void cdf_remove ( const char * filepath )

Definition at line 408 of file customdata_file.cc.

References BLI_delete().

◆ cdf_write_close()

void cdf_write_close ( CDataFile * cdf )

Definition at line 400 of file customdata_file.cc.

References CDataFile::writef.

Referenced by cdf_free(), and CustomData_external_write().

◆ cdf_write_data()

bool cdf_write_data	(	CDataFile *	cdf,
		uint	size,
		const void *	data )

Definition at line 390 of file customdata_file.cc.

References CDataFile::writef.

Referenced by layerWrite_mdisps().

◆ cdf_write_header()

static bool cdf_write_header ( CDataFile * cdf )

static

Definition at line 235 of file customdata_file.cc.

References CDataFile::btype, CDF_TYPE_IMAGE, CDF_TYPE_MESH, CDataFile::header, CDataFile::image, image(), CDataFile::layer, CDataFile::mesh, mesh, CDataFileHeader::totlayer, CDataFileHeader::type, and CDataFile::writef.

Referenced by cdf_write_open().

◆ cdf_write_layer()

bool cdf_write_layer	(	CDataFile *	cdf,
		CDataFileLayer *	blay )

Definition at line 385 of file customdata_file.cc.

Referenced by CustomData_external_write().

◆ cdf_write_open()

bool cdf_write_open	(	CDataFile *	cdf,
		const char *	filepath )