delegateBeginSoftMaskComposite abstract method

void delegateBeginSoftMaskComposite({
  1. required bool luminosity,
  2. required PdfRect backdrop,
  3. required double backdropLuminance,
  4. required double transferScale,
  5. required double transferOffset,
})

The two halves of the soft-mask composite. The base runs the mask group's drawMask() between them - through THIS device, so mask-group strips bin (and flush) identically on every subclass.

Implementation

void delegateBeginSoftMaskComposite({
  required bool luminosity,
  required PdfRect backdrop,
  required double backdropLuminance,
  required double transferScale,
  required double transferOffset,
});