Converts linear values to nonlinear values. \n
* We use the sRGB transfer function. sRGB uses ITU-R 709 primaries and D65 white point. \n
\verbatim
0 <= l <= 1 ; 0 <= v <= 1
if (l < 0.0031308)
v = 12.92 * l
else
v = 1.055 * pow(l, 1/2.4) - 0.055
\endverbatim
* \ingroup color
Converts linear values to nonlinear values. \n * We use the sRGB transfer function. sRGB uses ITU-R 709 primaries and D65 white point. \n \verbatim 0 <= l <= 1 ; 0 <= v <= 1
if (l < 0.0031308) v = 12.92 * l else v = 1.055 * pow(l, 1/2.4) - 0.055 \endverbatim * \ingroup color