setBlendColor(red:green:blue:alpha:)
Configures each pixel component value, including alpha, for the render pipeline’s constant blend color.
Declaration
func setBlendColor(red: Float, green: Float, blue: Float, alpha: Float)Parameters
- red:
A value for the red component for the blend color constant.
- green:
A value for the green component for the blend color constant.
- blue:
A value for the blue component for the blend color constant.
- alpha:
A value for the alpha component for the blend color constant.