tree e3045c15fff092df38e8e646197d532f441ae8b1
parent e29ce641d378022a18f1dac731a71784b3eb5a11
author Robert Phillips <robertphillips@google.com> 1481308502 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1481311778 +0000

Different approach to fixing gpu blurs on platforms that "useDrawInsteadOfClear"

This CL reverts https://skia-review.googlesource.com/c/5148/ (Fix gpu blurring on platforms that "useDrawInsteadOfClear") (all the worstCaseWidth/Height stuff) and adds a new GrRenderTargetContext entry point (absClear) to specify clears that can't be discarded or altered.

BUG=skia:

Change-Id: I18b1373ecf4a153ca8c0f290ab8b1d00770426da
Reviewed-on: https://skia-review.googlesource.com/5484
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>