TD2D1_PRIMITIVE_BLEND

type TD2D1_PRIMITIVE_BLEND = (

  D2D1_PRIMITIVE_BLEND_SOURCE_OVER = 0,

  D2D1_PRIMITIVE_BLEND_COPY = 1,

  D2D1_PRIMITIVE_BLEND_MIN = 2,

  D2D1_PRIMITIVE_BLEND_ADD = 3,

  D2D1_PRIMITIVE_BLEND_MAX = 4,

  D2D1_PRIMITIVE_BLEND_FORCE_DWORD = $ffffffff

);