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/*
* Copyright (c) 2010 Toni Spets <toni.spets@iki.fi>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef MAIN_H
#define MAIN_H
#include <windows.h>
#include "ddraw.h"
#include <GL/gl.h>
#include <GL/glu.h>
struct IDirectDrawImpl;
struct IDirectDrawImplVtbl;
struct IDirectDrawSurfaceImpl;
extern struct IDirectDrawImpl *ddraw;
typedef struct IDirectDrawImpl
{
struct IDirectDrawImplVtbl *lpVtbl;
ULONG Ref;
DWORD width;
DWORD height;
DWORD bpp;
BOOL windowed;
BOOL border;
BOOL boxing;
BOOL windowed_init;
DEVMODE mode;
struct IDirectDrawSurfaceImpl *primary;
char title[128];
HMODULE real_dll;
/* real export from system32\ddraw.dll */
HRESULT WINAPI (*DirectDrawCreate)(GUID FAR*, LPDIRECTDRAW FAR*, IUnknown FAR*);
CRITICAL_SECTION cs;
struct
{
int maxfps;
int width;
int height;
int bpp;
int filter;
HDC hDC;
int *tex;
HANDLE thread;
BOOL run;
HANDLE ev;
HANDLE sem;
DEVMODE mode;
} render;
HWND hWnd;
LRESULT CALLBACK (*WndProc)(HWND, UINT, WPARAM, LPARAM);
struct { float x; float y; } cursor;
POINT center;
struct { int width; int height; } cursorclip;
BOOL locked;
BOOL adjmouse;
BOOL mhack;
BOOL devmode;
BOOL vsync;
float sensitivity;
BOOL vhack;
DWORD WINAPI (*renderer)(void);
} IDirectDrawImpl;
typedef struct IDirectDrawImplVtbl IDirectDrawImplVtbl;
struct IDirectDrawImplVtbl
{
HRESULT(__stdcall *QueryInterface) (IDirectDrawImpl *, const IID* const riid, LPVOID * ppvObj);
ULONG(__stdcall *AddRef) (IDirectDrawImpl *);
ULONG(__stdcall *Release) (IDirectDrawImpl *);
HRESULT(__stdcall *Compact)(IDirectDrawImpl *);
HRESULT(__stdcall *CreateClipper)(IDirectDrawImpl *, DWORD, LPDIRECTDRAWCLIPPER *, IUnknown *);
HRESULT(__stdcall *CreatePalette)(IDirectDrawImpl *, DWORD, LPPALETTEENTRY, LPDIRECTDRAWPALETTE *, IUnknown *);
HRESULT(__stdcall *CreateSurface)(IDirectDrawImpl *, LPDDSURFACEDESC, LPDIRECTDRAWSURFACE *, IUnknown *);
HRESULT(__stdcall *DuplicateSurface)( IDirectDrawImpl *, LPDIRECTDRAWSURFACE, LPDIRECTDRAWSURFACE *);
HRESULT(__stdcall *EnumDisplayModes)( IDirectDrawImpl *, DWORD, LPDDSURFACEDESC, LPVOID, LPDDENUMMODESCALLBACK);
HRESULT(__stdcall *EnumSurfaces)(IDirectDrawImpl *, DWORD, LPDDSURFACEDESC, LPVOID,LPDDENUMSURFACESCALLBACK);
HRESULT(__stdcall *FlipToGDISurface)(IDirectDrawImpl *);
HRESULT(__stdcall *GetCaps)(IDirectDrawImpl *, LPDDCAPS, LPDDCAPS);
HRESULT(__stdcall *GetDisplayMode)(IDirectDrawImpl *, LPDDSURFACEDESC);
HRESULT(__stdcall *GetFourCCCodes)(IDirectDrawImpl *, LPDWORD, LPDWORD);
HRESULT(__stdcall *GetGDISurface)(IDirectDrawImpl *, LPDIRECTDRAWSURFACE *);
HRESULT(__stdcall *GetMonitorFrequency)(IDirectDrawImpl *, LPDWORD);
HRESULT(__stdcall *GetScanLine)(IDirectDrawImpl *, LPDWORD);
HRESULT(__stdcall *GetVerticalBlankStatus)(IDirectDrawImpl *, LPBOOL);
HRESULT(__stdcall *Initialize)(IDirectDrawImpl *, GUID *);
HRESULT(__stdcall *RestoreDisplayMode)(IDirectDrawImpl *);
HRESULT(__stdcall *SetCooperativeLevel)(IDirectDrawImpl *, HWND, DWORD);
HRESULT(__stdcall *SetDisplayMode)(IDirectDrawImpl *, DWORD, DWORD,DWORD);
HRESULT(__stdcall *WaitForVerticalBlank)(IDirectDrawImpl *, DWORD, HANDLE);
};
#endif
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