/*===========================================================================*/
bool WriteColorData(
kvs::XMLNode::SuperClass* parent,
const kvs::kvsml::WritingDataType writing_type,
const std::string& filename,
const kvs::ValueArray<kvs::UInt8>& colors )
{
// <Color>
if ( colors.size() > 0 )
{
kvs::kvsml::ColorTag color_tag;
if ( !color_tag.write( parent ) )
{
kvsMessageError( "Cannot write <%s>.", color_tag.name().c_str() );
return false;
}
// <DataValue>
if ( colors.size() == 3 )
{
kvs::kvsml::DataValueTag data_tag;
if ( !data_tag.write( color_tag.node(), colors ) )
{
kvsMessageError( "Cannot write <%s> for <%s>.",
data_tag.name().c_str(),
color_tag.name().c_str() );
return false;
}
}
// <DataArray>
else
{
kvs::kvsml::DataArrayTag data_tag;
if ( writing_type == kvs::kvsml::ExternalAscii )
{
data_tag.setFile( kvs::kvsml::DataArray::GetDataFilename( filename, "color" ) );
data_tag.setFormat( "ascii" );
}
else if ( writing_type == kvs::kvsml::ExternalBinary )
{
data_tag.setFile( kvs::kvsml::DataArray::GetDataFilename( filename, "color" ) );
data_tag.setFormat( "binary" );
}
const std::string pathname = kvs::File( filename ).pathName();
if ( !data_tag.write( color_tag.node(), colors, pathname ) )
{
kvsMessageError( "Cannot write <%s> for <%s>.",
data_tag.name().c_str(),
color_tag.name().c_str() );
return false;
}
}
}
return true;
}
/*===========================================================================*/
bool WriteSizeData(
kvs::XMLNode::SuperClass* parent,
const kvs::kvsml::WritingDataType writing_type,
const std::string& filename,
const kvs::ValueArray<kvs::Real32>& sizes )
{
// <Size>
if ( sizes.size() > 0 )
{
kvs::kvsml::SizeTag size_tag;
if ( !size_tag.write( parent ) )
{
kvsMessageError( "Cannot write <%s>.", size_tag.name().c_str() );
return false;
}
// <DataValue>
if ( sizes.size() == 1 )
{
kvs::kvsml::DataValueTag data_tag;
if ( !data_tag.write( size_tag.node(), sizes ) )
{
kvsMessageError( "Cannot write <%s> for <%s>.",
data_tag.name().c_str(),
size_tag.name().c_str() );
return false;
}
}
// <DataArray>
else
{
kvs::kvsml::DataArrayTag data_tag;
if ( writing_type == kvs::kvsml::ExternalAscii )
{
data_tag.setFile( kvs::kvsml::DataArray::GetDataFilename( filename, "size" ) );
data_tag.setFormat( "ascii" );
}
else if ( writing_type == kvs::kvsml::ExternalBinary )
{
data_tag.setFile( kvs::kvsml::DataArray::GetDataFilename( filename, "size" ) );
data_tag.setFormat( "binary" );
}
const std::string pathname = kvs::File( filename ).pathName();
if ( !data_tag.write( size_tag.node(), sizes, pathname ) )
{
kvsMessageError( "Cannot write <%s> for <%s>.",
data_tag.name().c_str(),
size_tag.name().c_str() );
return false;
}
}
}
return true;
}
/*==========================================================================*/
bool ImageBase::create(
const size_t width,
const size_t height,
const ImageType type,
const kvs::ValueArray<kvs::UInt8>& pixels )
{
m_width = width;
m_height = height;
m_npixels = width * height;
if ( type == Bit )
{
m_padding = ::ByteToBit( ::BitToByte( width + 7 ) ) - width;
m_bpp = 1;
m_bpl = ::BitToByte( width + 7 );
}
else
{
const size_t ncomponents = static_cast<size_t>( type );
m_padding = 0;
m_bpp = ::ByteToBit( sizeof( kvs::UInt8 ) ) * ncomponents;
m_bpl = width * ::BitToByte( m_bpp );
}
m_size = height * m_bpl;
if ( m_size != pixels.size() ) return( false );
m_pixels = pixels;
return( true );
}
void Ply::setConnections( const kvs::ValueArray<kvs::UInt32>& connections )
{
m_nfaces = connections.size() / 3;
m_has_connections = true;
m_connections = connections;
}
void Ply::setCoords( const kvs::ValueArray<kvs::Real32>& coords )
{
m_nverts = coords.size() / 3;
m_coords = coords;
}