void write( string const& fn, tImgViewLinear const& img ) {
try {
vector<uint8_t> buf;
if( img.is_mono8() ) {
buf.resize( offsetpixeldata8 + img.bytes() );
write_mono8( buf, img.size(), img.rows() );
}
if( img.is_rgb() ) {
uint32_t aligned_line_size = bmp_intern::align32( img.size().x() * sizeof( tBGR ) );
uint32_t filesize = header_size + aligned_line_size * img.size().y();
buf.resize( filesize );
write_rgb( buf, img.size(), img.rows() );
}
if( img.is_rgba() ) {
uint32_t aligned_line_size = bmp_intern::align32( img.size().x() * sizeof( tBGRA ) );
uint32_t filesize = header_size + aligned_line_size * img.size().y();
buf.resize( filesize );
write_rgba( buf, img.size(), img.rows() );
}
bin_data::tWriteBin()( fn, buf );
} catch( bin_data::tBinWriteEx& ) {
throw tImgWriteEx( bin_data::msg::write_file( fn ) );
}
}
void RGB_LineTo_BGR( tImgViewLinear const& img, size_t y, vector<uint8_t>& v ) {
tRGB const* source = ( tRGB const* )( img.row_ptr( y ) );
v.resize( img.pitch() );
tBGR* target = ( tBGR* )&v[0];
size_t count = img.size().x();
while( count-- ) {
*target++ = *source++;
}
}
