Vignette Effect
Fades the input image at the edges to a user-set color.
The CLSID for this effect is CLSID_D2D1Vignette.
Example Image

Sample Code
ComPtr<ID2D1Effect> vignetteEffect; m_d2dContext->CreateEffect(CLSID_D2D1Vignette, &vignetteEffect); vignetteEffect->SetInput(0, bitmap); vignetteEffect->SetValue(D2D1_VIGNETTE_PROP_COLOR, ); vignetteEffect->SetValue(D2D1_VIGNETTE_PROP_TRANSITION_SIZE, 0.1f); vignetteEffect->SetValue(D2D1_VIGNETTE_PROP_STRENGTH, 0.5f); m_d2dContext->BeginDraw(); m_d2dContext->DrawImage(vignetteEffect.Get()); m_d2dContext->EndDraw();
Effect Properties
The properties for the vignette effect are defined by the D2D1_VIGNETTE_PROP enumeration.
Requirements
| Minimum supported client | Windows 10 [desktop apps | Windows Store apps] |
|---|---|
| Minimum supported server | Windows 10 [desktop apps | Windows Store apps] |
| Header | d2d1effects_2.h |
| Library | d2d1.lib, dxguid.lib |
Related topics
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