PictureEffects Xojo and Real Studio Plugin

ConvolutionEffect.Smooth Method

To smooth a picture use the Smooth function.

Smooth(
   source as Picture,
   weight as Integer,
   mask as Picture) as Picture

Parameters

source
The source picture to work with. This picture has to be 32 bits per pixel.
weight
This value specifies how much to smooth the picture. 0 = Most smoothing.
We use a value of 30 in the example project.
mask
To limit the filtering to certain pixels then set a picture defining the mask to this parameter. Pass nil to this parameter if the filtering should not be limited to certain pixels.

The mask picture must be a 32 bit picture and must be same size or larger than the src picture. If the mask picture is not 32 bits and at least the same size as the src picture then the function will fail and leave the result picture unchanged.

Returns

Picture
If the filter was successful: A reference to the modified picture.

If nil was returned then see the ErrorCode property to get hints for cause of the error.

Remarks

See Also

ConvolutionEffect Class