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#include "dxhk.h"
#include "inter.h"
HOOK_DATA* hk;
D3D11_RENDERDATA* dx11;
U64 __fastcall hk_multiplane_draw(
void* dxdev,
IDXGISwapChain* swpchain,
U32 a3,
U32 a4,
U32 a5,
U64 a6,
U64 a7,
U32 a8
) {
static decltype( &hk_multiplane_draw ) original = (decltype( &hk_multiplane_draw ))hk->multiplane_o;
U64 ret = original( dxdev, swpchain, a3, a4, a5, a6, a7, a8 );
return ret;
}
U64 __fastcall hk_present(
void* dxdev,
IDXGISwapChain* swpchain,
U32 a3,
U32 a4,
const RECT* rect,
U64 a6,
void* a7,
U32 a8,
void* rsrc,
U32 a10
) {
static decltype( &hk_present ) original = (decltype( &hk_present ))hk->present_o;
U64 ret = original( dxdev, swpchain, a3, a4, rect, a6, a7, a8, rsrc, a10 );
return ret;
}
U64 __stdcall hk_wndproc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam ) {
U64 ret = CallWindowProcA( (WNDPROC)hk->wndproc_o, hwnd, msg, wparam, lparam );
return ret;
}
HOOK_DATA* dxhk_init() {
HOOK_DATA* hkd = new HOOK_DATA;
U64 dxdev = u_find_pattern( (U64)GetModuleHandleA( "d2d1.dll" ), "48 8D 05 ? ? ? ? 33 ED 48 8D 71 08" );
if( !dxdev ) {
delete hkd;
return 0;
}
dxdev = dxdev + *(U64*)( dxdev + 3 ) + 7;
VMT vmt( *(U64*)dxdev );
hkd->multiplane_o = vmt.set( 7, (U64)&hk_multiplane_draw );
hkd->present_o = vmt.set( 6, (U64)&hk_present );
hkd->wndproc_o = SetWindowLongPtrA( FindWindowA( "Progman", "Program Manager" ), GWLP_WNDPROC, (LONG_PTR)&hk_wndproc );
dx11 = d3d11_init();
return hkd;
}
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