Package: cairo

Function cairo-paint-with-alpha

Lambda List

cairo-paint-with-alpha (cr alpha)

Arguments

cr -- a cairo-t context
alpha -- a double float alpha value, between 0.0 (transparent) and 1.0 (opaque)

Details

A drawing operator that paints the current source everywhere within the current clip region using a mask of constant alpha value alpha. The effect is similar to the cairo-paint function, but the drawing is faded out using the alpha value.
 

See also

2021-12-12