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Highlights and Shadows Effect

Adjusts the highlights and shadows of the image.

The CLSID for this effect is CLSID_D2D1HighlightsShadows.

Example Image

Example of effect output

Sample Code

C++
Copy 

ComPtr<ID2D1Effect> highlightsAndShadowsEffect;
m_d2dContext->CreateEffect(CLSID_D2D1HighlightsShadows, &highlightsAndShadowsEffect);
 
highlightsAndShadowsEffect->SetInput(0, bitmap);
highlightsAndShadowsEffect->SetValue(D2D1_HIGHLIGHTSANDSHADOWS_PROP_HIGHLIGHTS, 0.0f);
highlightsAndShadowsEffect->SetValue(D2D1_HIGHLIGHTSANDSHADOWS_PROP_SHADOWS, 0.5f);
highlightsAndShadowsEffect->SetValue(D2D1_HIGHLIGHTSANDSHADOWS_PROP_CLARITY, 0.2f);
highlightsAndShadowsEffect->SetValue(D2D1_HIGHLIGHTSANDSHADOWS_PROP_INPUT_GAMMA, D2D1_HIGHLIGHTSANDSHADOWS_INPUT_GAMMA_LINEAR);
highlightsAndShadowsEffect->SetValue(D2D1_HIGHLIGHTSANDSHADOWS_PROP_MASK_BLUR_RADIUS, 1.0f);

 
m_d2dContext->BeginDraw();
m_d2dContext->DrawImage(hueToRgbEffect.Get());
m_d2dContext->EndDraw();

Effect Properties

The properties for the highlights and shadows effect are defined by the D2D1_HIGHLIGHTSANDSHADOWS_PROP enumeration.

Requirements

Minimum supported clientWindows 10 [desktop apps | Windows Store apps]
Minimum supported serverWindows 10 [desktop apps | Windows Store apps]
Headerd2d1effects_2.h
Libraryd2d1.lib, dxguid.lib

 

Related topics

ID2D1Effect

 

 

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