enum

Tryst::SDL::BlendFactor

Inherits Enum < Comparable < Value < Object

The per-channel weight SDL multiplies a colour by before a BlendMode's operation combines source and destination - see BlendMode.compose.

Constants

Zero = 1_u32
One = 2_u32
SrcColor = 3_u32
OneMinusSrcColor = 4_u32
SrcAlpha = 5_u32
OneMinusSrcAlpha = 6_u32
DstColor = 7_u32
OneMinusDstColor = 8_u32
DstAlpha = 9_u32
OneMinusDstAlpha = 10_u32

Instance methods

dst_alpha?

Returns true if this enum value equals DstAlpha

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dst_color?

Returns true if this enum value equals DstColor

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one?

Returns true if this enum value equals One

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one_minus_dst_alpha?

Returns true if this enum value equals OneMinusDstAlpha

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one_minus_dst_color?

Returns true if this enum value equals OneMinusDstColor

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one_minus_src_alpha?

Returns true if this enum value equals OneMinusSrcAlpha

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one_minus_src_color?

Returns true if this enum value equals OneMinusSrcColor

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src_alpha?

Returns true if this enum value equals SrcAlpha

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src_color?

Returns true if this enum value equals SrcColor

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zero?

Returns true if this enum value equals Zero

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