Blender: customdata_file.cc File Reference

Blender V4.5

#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 cdf_create(), MEM_callocN(), and CDataFile::type.

Referenced by cdf_create(), CustomData_external_read(), and CustomData_external_write().

◆ cdf_endian()

int cdf_endian ( )

static

Definition at line 87 of file customdata_file.cc.

References cdf_endian(), CDF_ENDIAN_BIG, CDF_ENDIAN_LITTLE, ENDIAN_ORDER, and L_ENDIAN.

Referenced by cdf_endian(), 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_free(), cdf_read_close(), cdf_write_close(), CDataFile::layer, and MEM_freeN().

Referenced by cdf_free(), 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 430 of file customdata_file.cc.

References CDF_DATA_FLOAT, cdf_layer_add(), CDataFileLayer::datasize, CDataFileLayer::datatype, CDataFile::layer, MEM_calloc_arrayN(), CDataFileLayer::name, STRNCPY(), CDataFileLayer::structbytes, CDataFile::totlayer, and CDataFileLayer::type.

Referenced by cdf_layer_add(), and CustomData_external_write().

◆ cdf_layer_find()

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

Definition at line 414 of file customdata_file.cc.

References cdf_layer_find(), CDataFile::layer, CDataFileLayer::name, STREQ, CDataFile::totlayer, and CDataFileLayer::type.

Referenced by cdf_layer_find(), CustomData_external_read(), and CustomData_external_write().

◆ cdf_read_close()

void cdf_read_close ( CDataFile * cdf )

Definition at line 330 of file customdata_file.cc.

References cdf_read_close(), and CDataFile::readf.

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

◆ cdf_read_data()

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

Definition at line 315 of file customdata_file.cc.

References BLI_endian_switch_float_array(), cdf_read_data(), data, CDataFile::readf, size(), and CDataFile::switchendian.

Referenced by cdf_read_data(), and layerRead_mdisps().

◆ cdf_read_header()

bool cdf_read_header ( CDataFile * cdf )

static

Definition at line 119 of file customdata_file.cc.

References BLI_endian_switch_int32(), BLI_endian_switch_uint64(), BLI_fseek(), CDataFile::btype, CDF_DATA_FLOAT, cdf_endian(), cdf_read_header(), CDF_TYPE_IMAGE, CDF_TYPE_MESH, CDF_VERSION, CDataFile::dataoffset, CDataFileLayer::datasize, CDataFileLayer::datatype, ELEM, CDataFileHeader::endian, CDataFile::header, CDataFileImageHeader::height, CDataFileHeader::ID, CDataFile::layer, MEM_calloc_arrayN(), CDataFile::readf, CDataFileHeader::structbytes, CDataFileImageHeader::structbytes, CDataFileLayer::structbytes, CDataFileMeshHeader::structbytes, CDataFile::switchendian, CDataFileImageHeader::tile_size, CDataFile::totlayer, CDataFileHeader::totlayer, CDataFileHeader::type, CDataFileLayer::type, CDataFileHeader::version, and CDataFileImageHeader::width.

Referenced by cdf_read_header(), and cdf_read_open().

◆ cdf_read_layer()

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

Definition at line 297 of file customdata_file.cc.

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

Referenced by cdf_read_layer(), and CustomData_external_read().

◆ cdf_read_open()

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

Definition at line 273 of file customdata_file.cc.

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

Referenced by cdf_read_open(), and CustomData_external_read().

◆ cdf_remove()

void cdf_remove ( const char * filepath )

Definition at line 407 of file customdata_file.cc.

References BLI_delete(), and cdf_remove().

Referenced by cdf_remove().

◆ cdf_write_close()

void cdf_write_close ( CDataFile * cdf )

Definition at line 399 of file customdata_file.cc.

References cdf_write_close(), and CDataFile::writef.

Referenced by cdf_free(), cdf_write_close(), and CustomData_external_write().

◆ cdf_write_data()

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

Definition at line 389 of file customdata_file.cc.

References cdf_write_data(), data, size(), and CDataFile::writef.

Referenced by cdf_write_data(), and layerWrite_mdisps().

◆ cdf_write_header()

bool cdf_write_header ( CDataFile * cdf )

static

Definition at line 234 of file customdata_file.cc.

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

Referenced by cdf_write_header(), and cdf_write_open().

◆ cdf_write_layer()

bool cdf_write_layer	(	CDataFile *	cdf,
		CDataFileLayer *	blay )

Definition at line 384 of file customdata_file.cc.

References cdf_write_layer().

Referenced by cdf_write_layer(), and CustomData_external_write().

◆ cdf_write_open()

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