cdc726dce5
Updating the Pixel Wrangler docs section on extending the rotation. Making them more general for modifying the rotation. With a portion about swapping. Change-Id: Ief4c3ffc86f87fe924e94900c16b017f38e9ed80 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2037327 Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: Jonathan Ross <jonross@chromium.org> Cr-Commit-Position: refs/heads/master@{#738363}