enum

SF::BlendMode::Equation

Inherits Enum / Comparable / Value / Object

Enumeration of the blending equations

The equations are mapped directly to their OpenGL equivalents, specified by gl_blend_equation() or gl_blend_equation_separate().

Constants

Add = 0

Pixel = Src * SrcFactor + Dst * DstFactor

Subtract = 1

Pixel = Src * SrcFactor - Dst * DstFactor

ReverseSubtract = 2

Pixel = Dst * DstFactor - Src * SrcFactor

Instance methods

add?

Returns true if this enum value equals Add

Source
reverse_subtract?

Returns true if this enum value equals ReverseSubtract

Source
subtract?

Returns true if this enum value equals Subtract

Source