Windows apps
Collapse the table of content
Expand the table of content
Information
Switch
Switch
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

Exposure Effect

Increase or decreases the exposure of the image.

The CLSID for this effect is CLSID_D2D1Exposure.

Example Image

Example of effect output

Sample Code

C++
Copy 

ComPtr<ID2D1Effect> exposureEffect;
m_d2dContext->CreateEffect(CLSID_D2D1Exposure, &exposureEffect);
 
exposureEffect->SetInput(0, bitmap);
exposureEffect->SetValue(D2D1_EXPOSURE_PROP_EXPOSURE_VALUE, 1.0f);
 
m_d2dContext->BeginDraw();
m_d2dContext->DrawImage(exposureEffect.Get());
m_d2dContext->EndDraw();

Effect Properties

The properties for the exposure effect are defined by the D2D1_EXPOSURE_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

 

 

Show:
© 2017 Microsoft