roundness

Controls the shape of the vignette, from a rounded rectangle (0.0), to an oval (0.5), to a circle (1.0). Default: 0.5.

Controls the shape of the vignette, from a rounded rectangle (0.0), to an oval (0.5), to a circle (1.0). Default: 0.5.

Controls the shape of the vignette, from a rounded rectangle (0.0), to an oval (0.5), to a circle (1.0). Default: 0.5.

Controls the shape of the vignette, from a rounded rectangle (0.0), to an oval (0.5), to a circle (1.0). Default: 0.5.

Controls the shape of the vignette, from a rounded rectangle (0.0), to an oval (0.5), to a circle (1.0). Default: 0.5.