From 2483fb05d4533855446035d592226171480ae0f2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miloslav=20=C4=8C=C3=AD=C5=BE?= <tastyfish@seznam.cz>
Date: Sat, 14 Sep 2019 20:03:49 +0200
Subject: [PATCH] Update todo

---
 todo.txt | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/todo.txt b/todo.txt
index 02ef6d1..a29636d 100644
--- a/todo.txt
+++ b/todo.txt
@@ -1,7 +1,13 @@
 features:
 
 - Optional OpenGL acceleration, perhaps a separate header file with the same
-  API.
+  API. How this can work:
+
+  Have a new accelerated render scene function that in the first pass uses OGL
+  to render info about pixels (barycentric, depth, ...) to a 2D "screen" array
+  (g buffer), then in the second pass loop over these pixels and on each
+  rendered pixel call the user pixel funct. Basically deferred rendering in
+  which the first pass is done with OGL.
 
 - Helper functions for e.g. retrieving and caching UV coords etc. Maybe these
   should be in a separate file?                            DONE