goldberg_emulator/overlay_experimental/DX10_Hook.h
2019-08-14 14:55:31 +02:00

53 lines
1.6 KiB
C++

#ifndef __INCLUDED_DX10_HOOK_H__
#define __INCLUDED_DX10_HOOK_H__
#include "Base_Hook.h"
#ifdef STEAM_WIN32
#include <d3d10.h>
#include "DirectX_VTables.h"
class DX10_Hook : public Base_Hook
{
public:
static constexpr const char *DLL_NAME = "d3d10.dll";
private:
// Variables
bool initialized;
ID3D10Device* pDevice;
ID3D10RenderTargetView* mainRenderTargetView;
// Functions
DX10_Hook();
virtual ~DX10_Hook();
void hook_dx10(UINT SDKVersion);
void resetRenderState();
void prepareForOverlay(IDXGISwapChain *pSwapChain);
// Hook to render functions
static HRESULT STDMETHODCALLTYPE MyPresent(IDXGISwapChain* _this, UINT SyncInterval, UINT Flags);
static HRESULT STDMETHODCALLTYPE MyResizeTarget(IDXGISwapChain* _this, const DXGI_MODE_DESC* pNewTargetParameters);
static HRESULT STDMETHODCALLTYPE MyResizeBuffers(IDXGISwapChain* _this, UINT BufferCount, UINT Width, UINT Height, DXGI_FORMAT NewFormat, UINT SwapChainFlags);
decltype(&IDXGISwapChain::Present) Present;
decltype(&IDXGISwapChain::ResizeBuffers) ResizeBuffers;
decltype(&IDXGISwapChain::ResizeTarget) ResizeTarget;
// Hook functions so we know we use DX10
//static decltype(D3D10CreateDevice) MyD3D10CreateDevice;
static decltype(D3D10CreateDeviceAndSwapChain) MyD3D10CreateDeviceAndSwapChain;
//decltype(D3D10CreateDevice)* _D3D10CreateDevice;
decltype(D3D10CreateDeviceAndSwapChain)* D3D10CreateDeviceAndSwapChain;
public:
static void Create(); // Initialize DX10 Hook.
void loadFunctions(ID3D10Device *pDevice, IDXGISwapChain *pSwapChain);
};
#endif//STEAM_WIN32
#endif//__INCLUDED_DX10_HOOK_H__