[gtk+/wip/matthiasc/text-node] update todo

[Matthias Clasen <matthiasc src gnome org>]

commit f1a36a93cbd2c4a1928fa4a376a8574dde7cb767
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Sep 10 08:09:40 2017 -0400

    update todo

 gsk/gskrendernodeimpl.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/gsk/gskrendernodeimpl.c b/gsk/gskrendernodeimpl.c
index ce861fd..180e38a 100644
--- a/gsk/gskrendernodeimpl.c
+++ b/gsk/gskrendernodeimpl.c
@@ -3891,10 +3891,8 @@ render_text (cairo_t          *cr,
 
 /*
  * Next steps:
- * - some renaming:
- *   - Text and ColorText pipelines
- *   - Mask and Blend render-ops / shaders
- * - push surface creation into vulkan renderer
+ * - drop surface caching
+ * - push texture creation into vulkan renderer
  * - use multiple instances, one per glyph for the text pipelines
  * - switch to using a font atlas instead of per-call cached surfaces
  */