Key |
Type |
Value |
---|---|---|
WhitePoint |
array |
(Required) An array of three numbers [ X W Y W Z W ] specifying the tristimulus value, in the CIE 1931 XYZ space, of the diffuse white point; see 8.6.5.3, "CalRGB Colour Spaces" , for further discussion. The numbers X W and Z W shall be positive, and Y W shall be equal to 1.0. |
BlackPoint |
array |
(Optional) An array of three numbers [ X B Y B Z B ] specifying the tristimulus value, in the CIE 1931 XYZ space, of the diffuse black point; see 8.6.5.3, "CalRGB Colour Spaces" , for further discussion. All three of these numbers shall be non-negative. Default value: [ 0.0 0.0 0.0 ]. |
Gamma |
number |
(Optional) A number G defining the gamma for the gray (A)component. G shall be positive and is generally greater than or equal to 1. Default value: 1. |