tree e8c9dc1b2d9a71237bf512b527febc5febe98e13
parent 9b4b8df17bcae28b85c112dfab687ab437547bd1
author Tom Sepez <tsepez@chromium.org> 1623511838 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1623511838 +0000

CStretchEngine: Minimize PixelWeight bounds checks

CHECK() that we are always setting the start and end pixel range
within the allocated weight array. Then replace an expensive function
with one based on these values.

There is still some work in progressive_renderer.cpp before making all
members private.

Change-Id: Ibffc53b3e1c3706414a01b6e5e8f638f16e70643
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/81985
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>