myddraw.h

#ifndef _INC_MYDDRAW
#define _INC_MYDDRAW
#define rgb(r,g,b) (b+((g)<<8)+((r)<<16))
//#define STRICT
//#define INITGUID
//#define D3D_OVERLOADS *REDUNDANT
#include <ddraw.h>
//#include <d3d.h> *REDUNDANT
//#include <d3dutil.h>
//#include <d3dmath.h>
struct surf
{
DDSURFACEDESC2 d;
LPDIRECTDRAWSURFACE4 s;
union{
unsigned long* o;
unsigned char* o1;
unsigned short* o2;
};
//IDirect3DTexture2* t; //only valid if SURF_TEX flag is used *REDUNDANT
};
extern IDirectDraw* dd1;
extern IDirectDraw4* dd;

#define SURF_VIDMEM 0 //surface in video memory compatible with primary surface
#define SURF_SYSMEM 1 //888 RGB surface in system memory (DirectAccess OK)
//#define SURF_3D 2 //*REDUNDANT
//#define SURF_TEX 4 //*REDUNDANT
//#define SURF_ZBUF 8 //*REDUNDANT
#define SURF_SYSVID 16 //compatible with primary surface in system memory
#define SURF_PRIMARY 32 //primary surface
#define SURF_SYSMEM16 64 //565 RGB surface in system memory (DirectAccess OK)

#include "mytxt.h"
surf* surfstruct();
surf* newsurf(long x,long y,long flags);
bool setupddraw();
void pset(surf* s,long x,long y,DWORD c);
DWORD point(surf* s,long x,long y);
void cls(surf* s,DWORD c);
void img(surf* d,long x,long y,surf* s);
void txtout(surf* s,long x,long y,txt* t);
void txtouts(surf* s,long x,long y,txt* t);
DWORD fixcol(DWORD c);
DWORD getcol(DWORD c);
extern DWORD txtcol;
extern HFONT txtfnt;
extern DDPIXELFORMAT DDRAW_display_pixelformat;
void purgesurfaces();
void img0(surf* d,long x,long y,surf* s);
surf* loadimage(LPCSTR name);
surf* loadimage(txt* name);
surf* loadimage(LPCSTR name,long flags);
surf* loadimage(txt* name,long flags);
void free(surf* s);
void refresh(surf* s);
void img(surf* d,surf* s);
void img0(surf* d,surf* s);
void img0_0key(surf *s, unsigned short c);
void imgt(surf* d,long x,long y,surf* s);
void imgt0(surf* d,long x,long y,surf* s);
void img75t0(surf* d,long x,long y,surf* s);
void img75t(surf* d,long x,long y,surf* s);

// r999 img to handle resizing and positioning
void img(surf* d, surf* s, int x, int y, int x2, int y2);

// r999
void imguiw(surf* d, int uipaneli, int uiwidgeti, int uistatei, surf* s);
void imguiw(surf* d, int uipaneli, int uiwidgeti, int uistatei);
void imguip(surf* d, int uipaneli);
void imguip(surf* d, int uipaneli, surf* s);



#endif