Jonas Strandstedt d378428dc4 Crude PowerScale implementations ...

- Added PowerScaling to RenderableVolumeGL and RenderableFieldlines
- Removed the use of volumeraycasterbox since it used FBO and textures
which was not used anymore.
- Added a simple box implementation to RenderableVolumeGL that can have
PowerScaled vertex positions

TODO: The #include command needs to be extended in some way since the
FieldLines passthrough shader can't access the PowerScaled includes in a
good way.

2014-06-26 15:25:49 -04:00

..

openspace

Crude PowerScale implementations

2014-06-26 15:25:49 -04:00