ID2D1Bitmap1::GetSourceStream method
Gets any image stream that is associated with the bitmap.
Syntax
void GetSourceStream( [out, optional] IStream **Stream ) const;
Parameters
- Stream [out, optional]
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Type: IStream**
When this method returns, contains the address of a pointer to the stream associated with the bitmap, if present.
Return value
This method does not return a value.
Remarks
This method will return a stream if the input bitmap is created with ID2D1RenderTarget::CreateBitmapFromWicBitmap and the input bitmap source is a decoder without any subsequent IWICBitmapSource transforms. This can be used to recover the original image file that was used to create the bitmap. Otherwise, this method will return NULL.
Requirements
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Minimum supported client |
Windows 8 and Platform Update for Windows 7 [desktop apps | Windows Store apps] |
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Minimum supported server |
Windows Server 2012 and Platform Update for Windows Server 2008 R2 [desktop apps | Windows Store apps] |
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Minimum supported phone |
Windows Phone 8.1 [Windows Phone Silverlight 8.1 and Windows Runtime apps] |
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Header |
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DLL |
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See also
- ID2D1Bitmap1
- ID2D1RenderTarget::CreateSharedBitmap
- ID2D1DeviceContext::CreateBitmapFromDxgiSurface
- ID2D1DeviceContext::CreateBitmap