commit 20eafffd2d2fa3e966e05ba0ffd0a3256e9b9415
author Herb Derby <herb@google.com> Wed Oct 16 16:21:13 2019 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Fri Oct 18 03:05:59 2019 +0000
tree 0f8f4dd3d11583eb715418d8591c56c03f089651
parent da29d70f1a5911f95a193a6a3ba334680f1a6863

Convert prepareForDrawing to glyph buffers

* Have prepareForDrawing leave empty glyphs in.
  This allows the SkSourceGlyphBuffer to track indexes properly.
  Rename prepareForDrawingRemoving empty to prepareForDrawing.
  This is only temporary until the new unified drawing CL is submitted.
* Make the device fallback case properly support subpixel positioning.
* Add calls to SkDrawableGlyphBuffer to handle the glyph flow of the
  prepareForDrawing system.
* Remove most of the old buffering system except for path handling.

Change-Id: I3e51c96ec041896e07dd4a8f580c207e857911f7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/249221
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>