[OB] D3D Device Pointer

[Stiffler]

Hey everybody,

Im looking for the D3D Device pointer from the new Orange Box Engine. Could you post it or tell me how to search for it ?
Thanks a lot

[freax]

You can use even the old methods since you do a sigscan in d3dx.dll, not in any game dll. And d3dx.dll didn't change, so you can use old sigs / addresses.

Hf

[Stiffler]

And may I ask for a link of such a thread ? Thanks!

[freax]

typedef HRESULT (__stdcall *DrawIndexedPrimitive_t)(LPDIRECT3DDEVICE9, D3DPRIMITIVETYPE, INT, UINT, UINT, UINT, UINT);

void *pD3DDLL = pTools->ScanSignature((unsigned long)GetModuleHandle("d3d9.dll"), 0x128000, (unsigned char*)"\xC7\x06\x00\x00\x00\x00\x89\x86\x00\x00\x00\x00\x89\x86", "xx????xx????xx") + 0x2;

unsigned long *pdwVMT = NULL;
memcpy(&pdwVMT, (void*)pD3DDLL, 4);

this->m_pDrawIndexedPrimitive = (DrawIndexedPrimitive_t)DetourFunction((unsigned char*)pdwVMT[82], (unsigned char*)COtherHooks::DrawIndexedPrimitive);
Do this in HudUpdate once.


HRESULT __stdcall COtherHooks::DrawIndexedPrimitive(LPDIRECT3DDEVICE9 pDevice, D3DPRIMITIVETYPE Type, INT BaseVertexIndex, UINT MinVertexIndex, UINT NumVertices, UINT startIndex, UINT primCount)
{
//grab device pointer here

return pOtherHooks->m_pDrawIndexedPrimitive(pDevice, Type, BaseVertexIndex, MinVertexIndex, NumVertices, startIndex, primCount);
}

[learn_more]

And may I ask for a link of such a thread ? Thanks!

and why exactly should someone else search for it?
you want it.....

[Stiffler]

typedef HRESULT (__stdcall *DrawIndexedPrimitive_t)(LPDIRECT3DDEVICE9, D3DPRIMITIVETYPE, INT, UINT, UINT, UINT, UINT);

void *pD3DDLL = pTools->ScanSignature((unsigned long)GetModuleHandle("d3d9.dll"), 0x128000, (unsigned char*)"\xC7\x06\x00\x00\x00\x00\x89\x86\x00\x00\x00\x00\x89\x86", "xx????xx????xx") + 0x2;

unsigned long *pdwVMT = NULL;
memcpy(&pdwVMT, (void*)pD3DDLL, 4);

this->m_pDrawIndexedPrimitive = (DrawIndexedPrimitive_t)DetourFunction((unsigned char*)pdwVMT[82], (unsigned char*)COtherHooks::DrawIndexedPrimitive);
Do this in HudUpdate once.


HRESULT __stdcall COtherHooks::DrawIndexedPrimitive(LPDIRECT3DDEVICE9 pDevice, D3DPRIMITIVETYPE Type, INT BaseVertexIndex, UINT MinVertexIndex, UINT NumVertices, UINT startIndex, UINT primCount)
{
//grab device pointer here

return pOtherHooks->m_pDrawIndexedPrimitive(pDevice, Type, BaseVertexIndex, MinVertexIndex, NumVertices, startIndex, primCount);
}

Alright, thanks but this sig actually is a normal d3d dip hook which doesnt use the game´s d3d pointer.

[freax]

Of course this is the games d3d pointer. All the models and objects are drawn through DrawIndexedPrimitive, and because of that, you can be sure that this is the original game pointer...