query the chromaticities of white point and primaries as well as trcs used for r g a nd b, all arguments are optional (can be null).
space |
A Object instance |
xw |
The X-coordinate of the color space's white point |
yw |
The Y-coordinate of the color space's white point |
xr |
The X-coordinate of the red primary |
yr |
The Y-coordinate of the red primary |
xg |
The X-coordinate of the blue primary |
yg |
The Y-coordinate of the green primary |
xb |
The X-coordinate of the blue primary |
yb |
The Y-coordinate of the blue primary |
red_trc |
The red component of the TRC. |
green_trc |
The green component of the TRC (can be null if it's the same as |
blue_trc |
The blue component of the TRC (can be null if it's the same as |