D2D1_COLORMATRIX_ALPHA_MODE enumeration (d2d1effects.h)

The alpha mode of the output of the Color matrix effect.

Syntax

typedef enum D2D1_COLORMATRIX_ALPHA_MODE {
  D2D1_COLORMATRIX_ALPHA_MODE_PREMULTIPLIED = 1,
  D2D1_COLORMATRIX_ALPHA_MODE_STRAIGHT = 2,
  D2D1_COLORMATRIX_ALPHA_MODE_FORCE_DWORD = 0xffffffff
} ;

Constants

D2D1_COLORMATRIX_ALPHA_MODE_PREMULTIPLIED Value: 1 The effect un-premultiplies the input, applies the color matrix, and premultiplies the output.
D2D1_COLORMATRIX_ALPHA_MODE_STRAIGHT Value: 2 The effect applies the color matrix directly to the input, and doesn't premultiply the output.
D2D1_COLORMATRIX_ALPHA_MODE_FORCE_DWORD Value: 0xffffffff

Requirements

Requirement	Value
Header	d2d1effects.h