Topic created on: December 25, 2007 22:37 CST by Joelbenm .

Hi Everyone,

My question is, in short - how can I know in directx VTables, which item hold the Present function address.

I'm hooking a directx program and using a JMP-injection technique. I have code that uses a vtable to get the address of the device Present function, and it hard-codedly takes the address of the Present from the vtable's 17th item. Now, I need to do the same for IDirect3DSwapChain Present. How do i know which item of this vtable hold the Present?

thanks very much for _ANY_ idea,
J