TerraForge3D
3D Procedural Modelling and Procedural Texturing Tool in OpenGL/C++
... Nodes
Export to heightmaps(both PNG and also custom format)
Node based procedural texture editing
Custom Skyboxes
Completely usable 3D procedural modelling and texturing pipeline
Fix as many bugs I can find
Things that may be added
Wren scripting to add custom algotrithms
Procedural grass and foliage
Fix more bugs!