Enum BlendMode

Do not change the blend mode, but inherit it from it's container.

Selects the source color, ignoring the backdrop.

Multiplies the backdrop and source color.

Multiplies the complements of the backdrop and source color, then complements the result. Note: Screening any color with white results in white; screening with black leaved the original color unchanged.

Subtracts the darker of the two constituent colors from the lighter color. Note: Painting with white inverts the backdrop color; painting with black produce no change.

Subtracts the darker of the two constituent colors from the lighter color (see difference, but with lowel contrast). Note: Painting with white inverts the backdrop color; painting with black produce no change.