meshlib::raster_load Namespace Reference

Classes
struct	TiffLoadSettings

Functions
auto	from_tiff (path:&str, settings:Option<&meshlib::RasterLoadSettings >, tiffSettings:Option<&meshlib::raster_load::TiffLoadSettings >) -> meshlib::Owned< meshlib::expected_MR_Raster_std_string >
auto	info_from_tiff (path:&str) -> meshlib::Owned< meshlib::expected_MR_RasterInfo_std_string >
auto	from_any_supported_format (path:&str, settings:Option<&meshlib::RasterLoadSettings >) -> meshlib::Owned< meshlib::expected_MR_Raster_std_string >
auto	info_from_any_supported_format (path:&str) -> meshlib::Owned< meshlib::expected_MR_RasterInfo_std_string >

Function Documentation

from_any_supported_format()

auto meshlib::raster_load::from_any_supported_format	(	path:&	str,
		settings:Option<&meshlib::RasterLoadSettings >	) -> meshlib::Owned< meshlib::expected_MR_Raster_std_string >

detects the format from file extension and loads a raster from it Generated from function MR::RasterLoad::fromAnySupportedFormat.

Calls MR_RasterLoad_fromAnySupportedFormat().

from_tiff()

auto meshlib::raster_load::from_tiff	(	path:&	str,
		settings:Option<&meshlib::RasterLoadSettings >	,
		tiffSettings:Option<&meshlib::raster_load::TiffLoadSettings >	) -> meshlib::Owned< meshlib::expected_MR_Raster_std_string >

loads the first image of a .tiff file as a raster with one layer:

• gray, palette and RGB images keep the stored samples of any type (gray values, color indices or color components) as channels;
• libtiff decodes the other formats (gray with alpha, YCbCr, CMYK, less than 8 bits per sample, etc.) to four UInt8 channels of RGBA colors, which are not multiplied by alpha unless the file stores them so (associated alpha);
• the formats that libtiff cannot decode are read as stored too if each pixel has one sample or three or more interleaved samples of 8 to 64 bits, otherwise loading fails;
• the files compressed by the methods that libtiff does not support fail to load;
• the rows keep the stored order whatever the Orientation tag says, also in the decoded formats Generated from function MR::RasterLoad::fromTiff.

Calls MR_RasterLoad_fromTiff().

info_from_any_supported_format()

auto meshlib::raster_load::info_from_any_supported_format

(

path:&

str

)

-> meshlib::Owned< meshlib::expected_MR_RasterInfo_std_string >

detects the format from file extension and loads everything about the raster except its samples Generated from function MR::RasterLoad::infoFromAnySupportedFormat.

Calls MR_RasterLoad_infoFromAnySupportedFormat().

info_from_tiff()

auto meshlib::raster_load::info_from_tiff

(

path:&

str

)

-> meshlib::Owned< meshlib::expected_MR_RasterInfo_std_string >

loads everything about the raster except its values from .tiff format Generated from function MR::RasterLoad::infoFromTiff.

Calls MR_RasterLoad_infoFromTiff().