D2D1_BLEND_DESCRIPTION structure (d2d1effectauthor.h)
Defines a blend description to be used in a particular blend transform.
Syntax
typedef struct D2D1_BLEND_DESCRIPTION {
D2D1_BLEND sourceBlend;
D2D1_BLEND destinationBlend;
D2D1_BLEND_OPERATION blendOperation;
D2D1_BLEND sourceBlendAlpha;
D2D1_BLEND destinationBlendAlpha;
D2D1_BLEND_OPERATION blendOperationAlpha;
FLOAT blendFactor[4];
} D2D1_BLEND_DESCRIPTION;
Members
sourceBlend
Specifies the first RGB data source and includes an optional preblend operation.
destinationBlend
Specifies the second RGB data source and includes an optional preblend operation.
blendOperation
Specifies how to combine the RGB data sources.
sourceBlendAlpha
Specifies the first alpha data source and includes an optional preblend operation. Blend options that end in _COLOR are not allowed.
destinationBlendAlpha
Specifies the second alpha data source and includes an optional preblend operation. Blend options that end in _COLOR are not allowed.
blendOperationAlpha
Specifies how to combine the alpha data sources.
blendFactor[4]
Parameters to the blend operations. The blend must use D2D1_BLEND_BLEND_FACTOR for this to be used.
Remarks
This description closely matches the D3D11_BLEND_DESC struct with some omissions and the addition of the blend factor in the description.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 and Platform Update for Windows 7 [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2012 and Platform Update for Windows Server 2008 R2 [desktop apps | UWP apps] |
| Header | d2d1effectauthor.h |