void GenericMeshFileReader::read(IMeshBuilder& builder)
{
const filesystem::path filepath(impl->m_filename);
const string extension = lower_case(filepath.extension().string());
if (extension == ".obj")
{
OBJMeshFileReader reader(impl->m_filename, impl->m_obj_options);
reader.read(builder);
}
else if (extension == ".abc")
{
AlembicMeshFileReader reader(impl->m_filename);
reader.read(builder);
}
else if (extension == ".binarymesh")
{
BinaryMeshFileReader reader(impl->m_filename);
reader.read(builder);
}
else
{
throw ExceptionUnsupportedFileFormat(impl->m_filename.c_str());
}
}
void GenericImageFileWriter::write(
const char* filename,
const ICanvas& image,
const ImageAttributes& image_attributes)
{
const bf::path filepath(filename);
const string extension = lower_case(filepath.extension().string());
if (extension == ".exr")
{
EXRImageFileWriter writer;
writer.write(filename, image, image_attributes);
}
else if (extension == ".png")
{
PNGImageFileWriter writer;
writer.write(filename, image, image_attributes);
}
else
{
throw ExceptionUnsupportedFileFormat(filename);
}
}
Image* GenericImageFileReader::read(
const char* filename,
ImageAttributes* image_attributes)
{
const filesystem::path filepath(filename);
const string extension = lower_case(filepath.extension().string());
if (extension == ".exr")
{
EXRImageFileReader reader;
return reader.read(filename, image_attributes);
}
else if (extension == ".png")
{
PNGImageFileReader reader;
return reader.read(filename, image_attributes);
}
else
{
throw ExceptionUnsupportedFileFormat(filename);
return 0;
}
}
void GenericProgressiveImageFileReader::open(const char* filename)
{
assert(filename);
assert(!is_open());
const filesystem::path filepath(filename);
const string extension = lower_case(filepath.extension().string());
if (extension == ".exr")
{
impl->m_reader.reset(
impl->m_has_default_tile_size
? new ProgressiveEXRImageFileReader(
impl->m_logger,
impl->m_default_tile_width,
impl->m_default_tile_height)
: new ProgressiveEXRImageFileReader(
impl->m_logger));
}
else if (extension == ".png")
{
impl->m_reader.reset(
impl->m_has_default_tile_size
? new ProgressivePNGImageFileReader(
impl->m_logger,
impl->m_default_tile_width,
impl->m_default_tile_height)
: new ProgressivePNGImageFileReader(
impl->m_logger));
}
else
{
throw ExceptionUnsupportedFileFormat(filename);
}
impl->m_reader->open(filename);
}
