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D2D1_VIGNETTE_PROP enumeration (d2d1effects_2.h)

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Identifiers for properties of the Vignette effect.

Syntax

typedef enum D2D1_VIGNETTE_PROP {
  D2D1_VIGNETTE_PROP_COLOR = 0,
  D2D1_VIGNETTE_PROP_TRANSITION_SIZE = 1,
  D2D1_VIGNETTE_PROP_STRENGTH = 2,
  D2D1_VIGNETTE_PROP_FORCE_DWORD = 0xffffffff
} ;

Constants

 
D2D1_VIGNETTE_PROP_COLOR
Value: 0
The D2D1_VIGNETTE_PROP_COLOR property is an RGB triplet that specifies the color to fade the image's edges to. The default color is black.
D2D1_VIGNETTE_PROP_TRANSITION_SIZE
Value: 1
The D2D1_VIGNETTE_PROP_TRANSITION_SIZE property is a float value that specifies the size of the vignette region as a percentage of the full image region.
A size of 0 means the unfaded region is the entire image, while a size of 1 means the faded region is the entire source image.
The allowed range is 0.0 to 1.0. The default value is 0.1.
D2D1_VIGNETTE_PROP_STRENGTH
Value: 2
The D2D1_VIGNETTE_PROP_STRENGTH property is a float value that specifies how much the vignette color bleeds in for a given transition size.
The allowed range is 0.0 to 1.0. The default value is 0.5.
D2D1_VIGNETTE_PROP_FORCE_DWORD
Value: 0xffffffff

Requirements

Requirement Value
Header d2d1effects_2.h