Function writeObj

src/cinder/ObjLoader.cpp:756–773

} // anonymous namespace

void writeObj( const DataTargetRef &dataTarget, const geom::Source &source, bool includeNormals, bool includeTexCoords )
{
	OStreamRef stream = dataTarget->getStream();

	unique_ptr<ObjWriteTarget> target( new ObjWriteTarget( stream, includeNormals, includeTexCoords ) );

	geom::AttribSet requestedAttribs;
	requestedAttribs.insert( geom::POSITION );
	if( includeNormals )
		requestedAttribs.insert( geom::NORMAL );
	if( includeTexCoords )
		requestedAttribs.insert( geom::TEX_COORD_0 );

	source.loadInto( target.get(), requestedAttribs );

	if( source.getNumIndices() == 0 )
		target->generateIndices( geom::Primitive::TRIANGLES, source.getNumVertices() );
}

} // namespace cinder