[DirectX 3 Programmer's Reference] D3DVALIDATECALLBACK (100%)

Direct3D > Immediate-Mode Reference > Callback Functions

[DirectX 5 Programmer's Reference] D3DVALIDATECALLBACK (83.695652173913%)

DirectX Foundation > Direct3D Immediate Mode > Immediate-Mode Reference > Callback Functions

[DirectX 6 Programmer's Reference] D3DValidateCallback (57.6988419665765%)

DirectX Foundation > Direct3D Immediate Mode > Direct3D Immediate Mode Reference > Callback Functions