mip the specular cube properly

1 files changed, 1 insertions, 1 deletions

diff --git a/todo.txt b/todo.txt
index b090b4a..984a251 100644
--- a/todo.txt
+++ b/todo.txt
@@ -17,7 +17,7 @@ todo list
  - [ ] memory debug tool
  - [x] material system
  - [x] render a sky box
- - [ ] PBR + IBL
+ - [x] PBR + IBL
  - [ ] shadows
  - [ ] MSAA
  - [ ] GI