3 commits

Author	SHA1	Message	Date
scrawl	9e9c028f1d	Skip light collection for far away terrain	2017-03-14 19:27:56 +01:00
scrawl	0782839a42	Avoid redundant culling tests on the transform/drawable	2017-03-14 19:27:56 +01:00
scrawl	eef63a880a	terrain: use a custom drawable for multi-pass render instead of osgFX::Effect ... osgFX::Effect is awkward to use because of the lazy-definition of passes, no support for compileGLObjects, useless 'Technique' abstraction and having to define silly methods like 'effectAuthor()' Handling the multi-pass rendering inside the Drawable also avoids redundant culling tests against the same bounding box for each pass.	2017-03-14 19:27:55 +01:00