/* *  Copyright (C) 2005-2007  gulikoza * *  This program is free software; you can redistribute it and/or modify *  it under the terms of the GNU General Public License as published by *  the Free Software Foundation; either version 2 of the License, or *  (at your option) any later version. * *  This program is distributed in the hope that it will be useful, *  but WITHOUT ANY WARRANTY; without even the implied warranty of *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the *  GNU General Public License for more details. * *  You should have received a copy of the GNU General Public License *  along with this program; if not, write to the Free Software *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *//* $Id$ */#ifndef DDRAW_H#define DDRAW_H#define MODULE "DDraw"#if (HAVE_DDRAW_H)#include <ddraw.h>struct private_hwdata {    LPDIRECTDRAWSURFACE3 dd_surface;    LPDIRECTDRAWSURFACE3 dd_writebuf;};struct private_yuvhwdata {    LPDIRECTDRAWSURFACE3 surface;    Uint16 pitches[3];    Uint8 *planes[3];};class DDraw : public Output {private:    char deint;    Overlay * overlay;protected:public:    DDraw():overlay(NULL) { ERROR_MSG("Created " MODULE " object"); }    ~DDraw() { Free(); ERROR_MSG("Destroyed " MODULE " object"); }    int Create(int w, int h, Uint32 f, SDL_Surface * s) {	width = w; height = h;	format = f; surface = s;	h = h>>half;	if(!(surface->flags&SDL_HWSURFACE)) {	    ERROR_MSG("Failed to create ddraw surface, back to normal overlay");	}	overlay = new Overlay();	overlay->SetDeinterlace(deint);	return (overlay->Create(w, h, f, s));    }    void Free(void) {	LOG_MSG("Freeing video surface");	if(overlay) delete overlay; overlay = NULL;    }    void SetDeinterlace(char d) {	deint = d;	if(overlay) overlay->SetDeinterlace(d);    }    int CopyData(struct Buffer * buffer) {	if(overlay) return overlay->CopyData(buffer);	return -1;    }    int SwapBuffers(SDL_Rect * clip) {	int ret;	RECT rect;	SDL_Overlay * ovl;	rect.top = clip->y;	rect.left = clip->x;	rect.right = clip->w + clip->x;	rect.bottom = clip->h + clip->y;	if(overlay) {	    if(!(surface->flags&SDL_HWSURFACE)) {		return overlay->SwapBuffers(clip);	    }	    if((ovl=overlay->GetSurface()) == NULL) return -1;	    ret = IDirectDrawSurface3_Blt(surface->hwdata->dd_writebuf, &rect,			ovl->hwdata->surface, NULL, DDBLT_WAIT, NULL);	    switch (ret) {		case DD_OK:		break;		case DDERR_SURFACELOST:		    IDirectDrawSurface3_Restore(ovl->hwdata->surface);		    IDirectDrawSurface3_Restore(surface->hwdata->dd_surface);		break;		default:		    LOG_MSG("Failed to blit, error %X", ret);	    }	    SDL_Flip(surface);	    return 0;	}	return -1;    }};#endif	// HAVE_DDRAW_H#undef MODULE#endif // DDRAW_H