Streamline Context.draw
More Context.draw cleanup
Precompute vertex count for vertex arrays
Merge remote-tracking branch 'origin/master' into ddr
More Context.draw streamlining
More Context.draw restructuring
Merge remote-tracking branch 'origin/master' into ddr
Trivial defaultValue cleanup
Merge remote-tracking branch 'origin/master' into ddr
Merge remote-tracking branch 'origin/master' into ddr
Merge remote-tracking branch 'origin/master' into ddr
Small DDR optimization by making the bounding volumes of draw commands in world coordinates.
Fix typo when setting 2D bounding sphere in Primitive.
Remove more instances of BoundingSphere.transform.
Merge master to ddr
Updates from review.
Fix debug bounding spheres.
Remove unused line of code.
Turn off antialiasing for test robustness.
Updates from review.