Function

Gtkrgb_to_hsv

Declaration [src] 

void
gtk_rgb_to_hsv (
  float r,
  float g,
  float b,
  float* h,
  float* s,
  float* v
)

Description [src]

Converts a color from RGB space to HSV.

Input values must be in the [0.0, 1.0] range; output values will be in the same range.

Parameters

r

Type: float

Red.

g

Type: float

Green.

b

Type: float

Blue.

h

Type: float*

Return value for the hue component.

The argument will be set by the function.
s

Type: float*

Return value for the saturation component.

The argument will be set by the function.
v

Type: float*

Return value for the value component.

The argument will be set by the function.