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- /////////////////////////////////////////////////////////////
- // Flash Plugin and Player
- // Copyright (C) 1998,1999 Olivier Debon
- //
- // 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 _MATRIX_H_
- #define _MATRIX_H_
-
- struct Matrix {
- float a,b,c,d;
- long tx,ty;
- public:
- Matrix operator*(Matrix);
- Matrix invert();
- Matrix();
-
- #ifdef DUMP
- void dump(BitStream *bs);
- #endif
-
- inline
- long Matrix::getX(long x, long y)
- {
- return (long) (x*a+y*b+tx);
- };
-
- inline
- long Matrix::getY(long x, long y)
- {
- return (long) (x*c+y*d+ty);
- };
-
- };
-
- #endif /* _MATRIX_H_ */
-