Gimp.Drawable.prototype.brightness_contrast

function brightness_contrast(brightness: Number(gdouble), contrast: Number(gdouble)): Boolean {
    // Gjs wrapper for gimp_drawable_brightness_contrast()
}
  

Modify brightness/contrast in the specified drawable.

This procedures allows the brightness and contrast of the specified drawable to be modified. Both 'brightness' and 'contrast' parameters are defined between -1.0 and 1.0.

Since 2.10

brightness

Brightness adjustment.

contrast

Contrast adjustment.

Returns

TRUE on success.