SurfelGenerator: Encode a surfel size factor into the color alpha value.
Fix license header.
CameraNode: add opening angle getter functions.
Add SurfelRenderer.
Adapt to Texture changes in Rendering.
Use PixelFormat.getValueType() instead of .getBytesPerComponent() to identify value type.
Remove compiler warning.
Adapt to changes in Rendering/Texture.
SceneManagement: Allow exporting and importing non-2D-textures.
Merge branch 'master' of https://github.com/evildr/MinSG
first functions implemented for LightNodeManager