GcImaging v4.2 - August 19, 2021
Background Bitmap and Transparency Mask
PDF supports transparency masks, Isolated background, and Knockout group features while rendering images in PDF. GcImaging includes the features through a new API added to BitmapRenderer class to draw graphics, text, images to GcBitmapGraphics object.
GcImaging supports 16 types of Blend Modes.
Background bitmaps support Isolated and Knockout transparency groups (as defined in the PDF specification) when rendering PDFs to images.
A TransparencyMaskBitmap object provides a transparency mask for all drawing and filling operations. This helps apply transparency and other effects like blending mode or controlling the opacity of underlying objects.
GcImaging v4.1 - April 30, 2021
Minor bug fixes and enhancements.
Read the full Documents 4.1 release blog.
GcImaging v4 - December 10, 2020
ICO Image Format Support
With this release of GrapeCity Documents for Imaging (GcImaging), Icon images (those images used on Windows OS for small-sized images) can now be loaded, modified, and saved with GcImaging through the new GcIco class. The image can be generated with multiple frames by setting values for IcoFrame class with different encodings specified through the IcoFrameEncoding enum.