[DirectX 3 Programmer's Reference] E (100%)
Glossary
[DirectX 5 Programmer's Reference] E (80.7692307692308%)
DirectX Foundation > Glossary
[DirectX 6 Programmer's Reference] E (80.7692307692308%)
DirectX Foundation > Glossary
[DirectX 7 Programmer's Reference] E (71.7948717948718%)
Microsoft DirectX 7.0 > Glossary