/* ScummVM - Scumm Interpreter
 * Copyright (C) 2004 The ScummVM project
 *
 * The ReInherit Engine is (C)2000-2003 by Daniel Balsom.
 *
 * 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.
 *
 * $Header$
 *
 */
// Graphics manipulation routines - module header file

#ifndef SAGA_GFX_MOD_H_
#define SAGA_GFX_MOD_H_

namespace Saga {

struct R_CLIPINFO {
	// input members
	const R_RECT *src_rect;
	const R_RECT *dst_rect;
	const R_POINT *dst_pt;

	// output members
	int nodraw;
	int src_draw_x;
	int src_draw_y;
	int dst_draw_x;
	int dst_draw_y;
	int draw_w;
	int draw_h;

};

int GFX_SimpleBlit(R_SURFACE *dst_s, R_SURFACE *src_s);
int GFX_DrawPalette(R_SURFACE *dst_s);
int GFX_BufToSurface(R_SURFACE *ds, const byte *src, int src_w, int src_h, R_RECT *src_rect, R_POINT *dst_pt);
int GFX_BufToBuffer(byte * dst_buf, int dst_w, int dst_h, const byte *src,
					int src_w, int src_h, R_RECT *src_rect, R_POINT *dst_pt);
int GFX_DrawRect(R_SURFACE *ds, R_RECT *dst_rect, int color);
int GFX_DrawFrame(R_SURFACE *ds, R_POINT *p1, R_POINT *p2, int color);
int GFX_DrawPolyLine(R_SURFACE *ds, R_POINT *pts, int pt_ct, int draw_color);
int GFX_GetClipInfo(R_CLIPINFO *clipinfo);
int GFX_ClipLine(R_SURFACE *ds, const R_POINT *src_p1, const R_POINT *src_p2, R_POINT *dst_p1, R_POINT *dst_p2);
void GFX_DrawLine(R_SURFACE * ds, R_POINT *p1, R_POINT *p2, int color);

} // End of namespace Saga

#endif