[DirectX 3 Programmer's Reference] Parallel Point (79.1549789621318%)

Direct3D > Retained-Mode Overview > Introduction to Direct3D Retained-Mode Objects > IDirect3DRMLight and IDirect3DRMLightArray Interfaces

[DirectX 6 Programmer's Reference] Parallel-point lights (29.9556560299104%)

DirectX Foundation > Direct3D Immediate Mode > Direct3D Immediate Mode Essentials > Lighting and Materials > Lights > Introduction to Light Objects