| /** |
| * projectM -- Milkdrop-esque visualisation SDK |
| * Copyright (C)2003-2007 projectM Team |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * See 'LICENSE.txt' included within this release |
| * |
| */ |
| /** |
| * $Id$ |
| * |
| * Per-frame equation |
| * |
| * $Log$ |
| */ |
| |
| #ifndef _PER_FRAME_EQN_H |
| #define _PER_FRAME_EQN_H |
| |
| |
| #define PER_FRAME_EQN_DEBUG 0 |
| |
| |
| class GenExpr; |
| class Param; |
| class PerFrameEqn; |
| |
| class PerFrameEqn { |
| public: |
| int index; /* a unique id for each per frame eqn (generated by order in preset files) */ |
| Param *param; /* parameter to be assigned a value */ |
| GenExpr *gen_expr; /* expression that paremeter is equal to */ |
| |
| PerFrameEqn(int index, Param * param, GenExpr * gen_expr); |
| ~PerFrameEqn(); |
| |
| /// Evaluate the per frame equation |
| void evaluate(); |
| |
| }; |
| |
| |
| #endif /** !_PER_FRAME_EQN_H */ |
