tree 6a852b4752fcabf7280e04825c3aace7c7204aea
parent eb636a3bea8bfac1abcaac4c8465be14865da073
author Lei Zhang <thestig@chromium.org> 1743229038 -0700
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1743229038 -0700

Add FPDFBitmap_BGRA_Premul format

Expose FXDIB_Format::kBgraPremul to embedders. Then embedders that
prefer pre-multiplied alpha can create pre-multiplied bitmaps and use
them with PDFium without the need to do back and forth conversions
between pre-multiplied alpha and straight alpha formats.

Bug: 42271033
Change-Id: I6c51cbf844c939856b4bc4a80b24a4de5bfac0ea
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/129013
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Thomas Sepez <tsepez@google.com>