BizHawk/psx/octoshock/video/Deinterlacer.h

60 lines
1.5 KiB
C++

/* Mednafen - Multi-system Emulator
*
* 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
*/
#ifndef __MDFN_DEINTERLACER_H
#define __MDFN_DEINTERLACER_H
#include <vector>
class Deinterlacer
{
public:
Deinterlacer();
~Deinterlacer();
enum
{
DEINT_BOB_OFFSET = 0, // Code will fall-through to this case under certain conditions, too.
DEINT_BOB,
DEINT_WEAVE,
};
void SetType(unsigned t);
inline unsigned GetType(void)
{
return(DeintType);
}
void Process(MDFN_Surface *surface, MDFN_Rect &DisplayRect, int32 *LineWidths, const bool field);
void ClearState(void);
private:
template<typename T>
void InternalProcess(MDFN_Surface *surface, MDFN_Rect &DisplayRect, int32 *LineWidths, const bool field);
MDFN_Surface *FieldBuffer;
std::vector<int32> LWBuffer;
bool StateValid;
MDFN_Rect PrevDRect;
unsigned DeintType;
};
#endif