navmesh_draw_portal > -1 enables the overlay, with this cvar you can also shift through tiles.
navmesh_debug_type [0 - 4] selects the NavMesh (small, med_short, medium, large, extra_large).
navmesh_draw_bvtree > -1 enables the overlay, with this cvar you can also shift through tiles.
navmesh_debug_type [0 - 4] selects the NavMesh (small, med_short, medium, large, extra_large).
Only OverlayLine_t has a field to determine whether or not to ignore the z-buffer.
Added ConVar 'r_debug_overlay_zbuffer' to allow setting z-buffer for all overlays.
* Move render utils to dedicated file.
* Implement more render/mesh utils.
* Added structure for OverlayTriangle_t, OverlaySweptBox_t and OverlayCapsule_t.
OverlayCapsule_t has been modified to accommodate the size in r5 (2 new vectors).
SourceSDK mathlib port with light modifications.
Renamed Vector to Vector3D (to avoid confusion with std::vector (declared as vector) and Vector2D/Vector4D).