Document GisOpenGL

[grits] / TODO

diff --git a/TODO b/TODO
index aa098cae9176191fedef1c7a674083fcaa35a3c1..2d500cd971b7c609cfb7cf0d5815858b6b1502d8 100644 (file)
--- a/TODO
+++ b/TODO
@@ -1,22 +1,32 @@
 Miscellaneous
 -------------
 - Use VertexArrays/VertexBufferObjects/DisplayLists/etc
-- Mouse control
 - Plugins can time/location references too a tree-view
-- Consolidate data code (GisData, GisWms, [GisSlippy])
 
 GisObject:
-  - Improvie GisMarker
-  - Move GisTile/render_tile to GisObject
-  - Move to subdirctory?
-
-roam:
+  - Improve GisMarker
+  - Add min/max LOD
+  mabye: ?
+    - Add linked list node to GisObject for add/remove
+    - Move rendering code to objects intead of GisOpenGL
+       - How to work with non-opengl renders, do we care?
+
+GisTile:
+  - Prioritize tile updates
+  - Only updates visible tiles
+  - Render correct tile resolution when zooming out
+  - Integrate with GisTile?
+  how:
+    - Update tiles after each render
+    - Use backfaces to only fetch rendered triangles for each tile
+    - Only split/update/load tiles that are used
+
+Roam:
   - Find a better way to fix great circle errors
   - Improve garbage collection (use timeout?)
   - Refactor height functions
   - Fix texture rendering at edges w/ linear filtering
 
-
 Improve plugins
 ---------------
 env:
@@ -33,10 +43,10 @@ sat:
 map:
        - Config panel
   - Use local rendering instead of pixmaps
-  - Color mapping for alpha/color values
 
 gps:
   - Create/test it
   - Config: follow position, draw trace, leave marker
 
+
 vim: ft=txt ts=2 sw=2 sts=2 spell!