8.6 `colors` -- Definition of some RGB colors and color conversion functions

GLColor( color)

Convert a color to an OpenGL RGB color.

The output is a tuple of three RGB float values ranging from 0.0 to 1.0. The input can be any of the following: - a QColor - a string specifying the Xwindow name of the color - a hex string '#RGB' with 1 to 4 hexadecimal digits per color - a tuple or list of 3 integer values in the range 0..255 - a tuple or list of 3 float values in the range 0.0..1.0 Any other input may give unpredictable results.

colorName( color)

Return a string designation for the color.

color can be anything that is accepted by GLColor. In most cases If color can not be converted, None is returned.

createColorDict( )

closestColorName( color): Return the closest color name.

RGBA( rgb,alpha=1.0): Adds an alpha channel to an RGB color

GREY( val,alpha=1.0): Returns a grey OpenGL color of given intensity (0..1)

grey( i)

8.6 colors -- Definition of some RGB colors and color conversion functions

8.6 `colors` -- Definition of some RGB colors and color conversion functions