OpenMesh.Core.IO.Options

struct Options ;

\name Mesh Reading / Writing Option for reader and writer modules.

\brief Set options for reader/writer modules.

The class is used in a twofold way. -# In combination with reader modules the class is used - to pass hints to the reading module, whether the input is binary and what byte ordering the binary data has - to retrieve information about the file contents after succesful reading. -# In combination with write modules the class gives directions to the writer module, whether to - use binary mode or not and what byte order to use - store one of the standard properties.

The option are defined in \c Options .Flag as bit values and stored in an \c int value as a bitset.

enum Flag ;

Definitions of %Options for reading and writing. The options can be

or'ed.

Default

< No options

Binary

< Set binary mode for r/w

MSB

< Assume big endian byte ordering

LSB

< Assume little endian byte ordering

Swap

< Swap byte order in binary mode

VertexNormal

< Has (r) / store (w) vertex normals

VertexColor

< Has (r) / store (w) vertex colors

VertexTexCoord

< Has (r) / store (w) texture coordinates

FaceNormal

< Has (r) / store (w) face normals

FaceColor

< Has (r) / store (w) face colors

static Options opCall ();

Default constructor

static Options opCall (Flag _flg);

Initializing constructor setting a single option

void cleanup ();

Restore state after default constructor.

void clear ();

Clear all bits.

bool is_empty ();

Returns true if all bits are zero.

void opSubAssign (int _rhs);

Unset options defined in rhs.

void opAddAssign (int _rhs);

Set options defined in rhs