[DirectX 7 Programmer's Reference] Plane Masking State (24.0068319838057%)

Microsoft DirectX 7.0 > Direct3D > Direct3D Immediate Mode > Direct3D Immediate Mode Essentials > Direct3D Devices > Device States > Render States

[DirectX 6 Programmer's Reference] Plane Masking State (18.9721097615834%)

DirectX Foundation > Direct3D Immediate Mode > Direct3D Immediate Mode Essentials > Direct3D Devices > Using Devices > Rendering > Render States