read_normalized_at() [4/4]

MAYAFLUX_API double MayaFlux::Kakshya::read_normalized_at	(	const DataVariant &	v,
		Portal::Graphics::ImageFormat	format,
		size_t	elem_index
	)

Read one element as a normalised double.

uint8 divided by 255. uint16 divided by 65535 unless the format is half-float, in which case the raw bits are returned uninterpreted. float returned unchanged.

Parameters

v	Source variant.
format	Pixel format governing the uint16 interpretation.
elem_index	Element index. Returns 0.0 when out of range.