Circular cursor + dragging
Do boning and animation properly
New skyboxes
Handle opengl internal format + format in image.cpp
Fix skybox images not using the right data layout Something changed in ImageIO or OpenGL that caused UNSIGNED_SHORTS to be treated differently from GL_HALF_FLOAT
Add extra skyboxes
Add specular component Also add hi-res GLUT display
Implement IBL diffuse part
PBR checkpoint
Reflection
Skybox