Differential D11791 Diff 40164 source/blender/blenlib/BLI_color.hh

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source/blender/blenlib/BLI_color.hh

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	* Will increase readability and visibility of typical mistakes when			* Will increase readability and visibility of typical mistakes when
	* working with colors.			* working with colors.
	*			*
	* The storage structs can hold 4 channels (r, g, b and a).			* The storage structs can hold 4 channels (r, g, b and a).
	*			*
	* Usage:			* Usage:
	*			*
	* Convert a theme byte color to a linearrgb premultiplied.			* Convert a theme byte color to a linearrgb premultiplied.
	* ```			* \code{.cc}
	* ColorTheme4b theme_color;			* ColorTheme4b theme_color;
	* ColorSceneLinear4f<eAlpha::Premultiplied> linearrgb_color =			* ColorSceneLinear4f<eAlpha::Premultiplied> linearrgb_color =
	* BLI_color_convert_to_scene_linear(theme_color).premultiply_alpha();			* BLI_color_convert_to_scene_linear(theme_color).premultiply_alpha();
	* ```			* \endcode
	*			*
	* The API is structured to make most use of inlining. Most notable are space			* The API is structured to make most use of inlining. Most notable are space
	* conversions done via `BLI_color_convert_to*` functions.			* conversions done via `BLI_color_convert_to*` functions.
	*			*
	* - Conversions between spaces (theme <=> scene linear) should always be done by			* - Conversions between spaces (theme <=> scene linear) should always be done by
	* invoking the `BLI_color_convert_to*` methods.			* invoking the `BLI_color_convert_to*` methods.
	* - Encoding colors (compressing to store colors inside a less precision storage)			* - Encoding colors (compressing to store colors inside a less precision storage)
	* should be done by invoking the `encode` and `decode` methods.			* should be done by invoking the `encode` and `decode` methods.
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