No time right now to re-create the examples using Ray. Will do for r47...

Also fixed RTT example - seems UV mapping for SphereGeometry is now rotated 180 degrees.

Too much caching can break things.

Dynamic terrain example now creates a specular texture from the color texture. That saves 2.17 MB download.

Just I had to drop materials pre-initialization, for some reason this doesn't play nice with having extra scene / render target :S.

In theory also detail normal texture could be computed from the color texture, just we need some nicer normal map filter (Gimp plugin has 9 different ones).

The picking code seems to be buggy... will investigate.

Now uses Face4 where posible.
Adde phiStart, phiLenght, thetaStart and thetaLength as extra parameters (useful for doing google-earth-like stuff).

This will need a rewrite anyway...

UVs are hard indeed.

This is supposed to be more efficient as per Apple OpenGL ES recommendations:

http://developer.apple.com/library/ios/#documentation/3DDrawing/Conceptual/OpenGLES_ProgrammingGuide/TechniquesForWorkingWithTextureData/TechniquesForWorkingWithTextureData.html

Also we have been generating mipmaps twice for render targets.

It was quite a pain - ArrayBuffers / Typed Arrays are fussy about byte alignment - but seems to be worth it.

Parsing times are down (modest gains for small objects / Firefox, bigger gains for large objects / Chrome, performance gains from 10% - 200%).

Also as a positive side effect, changing interleaved face arrays into uniform arrays seems to have helped a bit with gzip compression (about 6% smaller size for gzipped 526K Lucy).

Proper IcosahedronGeometry next...

It makes the whole thing imprecise, but cubes are now properly reflective.

There seems to be some bug in the picking code, will investigate.