[DirectX 6 Programmer's Reference] Billboard Sample (49.6669004207574%)

DirectX Foundation > Direct3D Immediate Mode > Direct3D Immediate Mode Samples

[DirectX 7 Programmer's Reference] Billboard Sample (42.9639448568399%)

Microsoft DirectX 7.0 > Direct3D > Direct3D Immediate Mode > Direct3D Immediate Mode Tools and Samples > Direct3D Immediate Mode C++ Samples

[DirectX 7 Programmer's Reference] Billboard Sample (41.9412175841126%)

Microsoft DirectX 7.0 > Direct3D > Direct3D Immediate Mode > Direct3D Immediate Mode Tools and Samples > Direct3D Immediate Mode Visual Basic Samples