colorstate: More details in the docs

Add links to srgb definitions and references.
This commit is contained in:
Matthias Clasen
2024-07-13 07:41:59 -04:00
parent 648c780e91
commit 2d69f35e0e

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@@ -82,6 +82,14 @@ void
*
* Returns the color state object representing the sRGB color space.
*
* This color state uses the primaries defined by BT.709-6 and the transfer function
* defined by IEC 61966-2-1.
*
* It is equivalent to H.273 ColourPrimaries 1 with TransferCharacteristics 13 and MatrixCoefficients 0.
*
* See e.g. [the CSS Color Module](https://www.w3.org/TR/css-color-4/#predefined-sRGB)
* for details about this colorstate.
*
* Returns: the color state object for sRGB
*
* Since: 4.16
@@ -97,6 +105,13 @@ gdk_color_state_get_srgb (void)
*
* Returns the color state object representing the linearized sRGB color space.
*
* This color state uses the primaries defined by BT.709-6 and a linear transfer function.
*
* It is equivalent to H.273 ColourPrimaries 1 with TransferCharacteristics 8 and MatrixCoefficients 0.
*
* See e.g. [the CSS Color Module](https://www.w3.org/TR/css-color-4/#predefined-sRGB-linear)
* for details about this colorstate.
*
* Returns: the color state object for linearized sRGB
*
* Since: 4.16