typedef struct _tagVIGNETTEINFO
{
L_UINT uStructSize;
POINT ptCenter;
L_INT nFading;
L_UINT uFadingRate;
L_UINT uWidth;
L_UINT uHeight;
COLORREF crVigColor;
L_UINT uFlags;
} VIGNETTEINFO, *pVIGNETTEINFO;
The VIGNETTEINFO structure provides the information needed for the L_VignetteBitmap function.
Size of this structure, in bytes. Use the sizeof operator to calculate this value.
Center point for all vignette objects (circle, ellipse, rectangle, and square).
Percent of feathering in towards or outward from the vignette object. Negative values mean that the feathering will start outside the boundaries of the object and increase toward the object. Positive values mean that the feathering will start on the boundaries of the object and increase away from the object. Possible values range from -100 to 100.
Value that indicates the fading rate. This value is used to controlling the fading process. It will be divided by 100 internally. The valid range is from 0 to 100.
Value that indicates the dimension of the vignette object in pixels.
Vignette Shape | uWidth Indication |
---|---|
Square | Square width |
Rectangle | Rectangle width |
Circle | Circle radius |
Ellipse | Ellipse width |
Value that indicates the height in pixels of the vignette ellipse or rectangle objects. This parameter is ignored if the VIG_CIRCLE or VIG_SQUARE is selected.
The COLORREF value that specifies the vignette object color. You can specify a COLORREF value, such as the return value of the Windows RGB macro, or you can use the PALETTEINDEX macro to specify a palette color.
Flags that indicate the shape of the vignette object, and the feathering direction.
Value | Meaning |
---|---|
VIG_SQUARE | [0x0000] Make the vignette shape a square. |
VIG_RECTANGLE | [0x0001] Make the vignette shape a rectangle. |
VIG_CIRCLE | [0x0002] Make the vignette shape a circle. |
VIG_ELLIPSE | [0x0003] Make the vignette shape an ellipse. |
Value | Meaning |
---|---|
VIG_FILLIN | [0x0000] Use crVigColor to fill the inside of the vignette object. |
VIG_FILLOUT | [0x0010] Use crVigColor as the fill color for the outside of the vignette object. |
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document