Method

ClutterBrightnessContrastEffectget_contrast

Declaration [src]

void
clutter_brightness_contrast_effect_get_contrast (
  ClutterBrightnessContrastEffect* effect,
  float* red,
  float* green,
  float* blue
)

Description [src]

Retrieves the contrast value used by effect.

Available since:1.10

Parameters

red float*
 

Return location for red component of the change in contrast.

 The argument will be set by the function.
 The argument can be NULL.
green float*
 

Return location for green component of the change in contrast.

 The argument will be set by the function.
 The argument can be NULL.
blue float*
 

Return location for blue component of the change in contrast.

 The argument will be set by the function.
 The argument can be NULL.