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EnumerateImages_Random

Header:	FIL.h
Namespace:	fil

Scans a disk directory for image files and then returns the images one by one in consecutive iterations sorted randomly.

Syntax

bool fil::EnumerateImages_Random
(
	EnumerateFilesRandomState& ioState,
	const ftl::Directory& inDirectory,
	ftl::Optional<fil::ImageFileFormat::Type> inFileType,
	ftl::Optional<int> inSeed,
	bool inRepeat,
	bool inProcessSubdirectories,
	bool inInvert,
	bool inLoadAlphaChannel,
	fil::Image& outImage,
	ftl::File& outFilePath,
	ftl::String& outFileName
)

Parameters

Name	Type	Default	Description
ioState	EnumerateFilesRandomState&		Object used to maintain state of the function.
inDirectory	const Directory&		Input directory
inFileType	Optional<ImageFileFormat::Type>	NIL	File format of the images
inSeed	Optional<int>		Random seed used to determine random sorting order
inRepeat	bool		Determines whether to repeat reading directory after reading all files
inProcessSubdirectories	bool		Flag indicating whether to load images from the subdirectories or not
inInvert	bool		Flag indicating whether to enumerate images backwards or not
inLoadAlphaChannel	bool		Flag indicating whether to load alpha channel of the image or not
outImage	Image&		Output image
outFilePath	File&		Output file path
outFileName	String&		Output file name