diff options
author | Tim Blechmann <timblech@users.sourceforge.net> | 2004-07-14 16:21:44 +0000 |
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committer | IOhannes m zmölnig <zmoelnig@iem.at> | 2015-10-14 15:11:54 +0200 |
commit | d0ae3caca5828675335d3b19ab5dd987e7369b23 (patch) | |
tree | ffb89eb98dc91b1c1b471d2c221f18dafbfb48a6 /sc4pd/headers/plugin_interface/SC_DemandUnit.h | |
parent | e0775c6066f90ece58bf84326ab7180cb6c3d539 (diff) |
This commit was generated by cvs2svn to compensate for changes in r1857,
which included commits to RCS files with non-trunk default branches.
svn path=/trunk/externals/tb/; revision=1858
Diffstat (limited to 'sc4pd/headers/plugin_interface/SC_DemandUnit.h')
-rw-r--r-- | sc4pd/headers/plugin_interface/SC_DemandUnit.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/sc4pd/headers/plugin_interface/SC_DemandUnit.h b/sc4pd/headers/plugin_interface/SC_DemandUnit.h new file mode 100644 index 0000000..6f273b3 --- /dev/null +++ b/sc4pd/headers/plugin_interface/SC_DemandUnit.h @@ -0,0 +1,54 @@ +/* + SuperCollider real time audio synthesis system + Copyright (c) 2002 James McCartney. All rights reserved. + http://www.audiosynth.com + + 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 _SC_DemandUnit_ +#define _SC_DemandUnit_ + +#include "SC_Unit.h" +#include "SC_Wire.h" + +// demand rate unit support. + +inline bool IsDemandInput(Unit* unit, int index) +{ + Unit* fromUnit = unit->mInput[index]->mFromUnit; + return fromUnit && fromUnit->mCalcRate == calc_DemandRate; +} + +inline float DemandInput(Unit* unit, int index) +{ + Unit* fromUnit = unit->mInput[index]->mFromUnit; + if (fromUnit && fromUnit->mCalcRate == calc_DemandRate) + (fromUnit->mCalcFunc)(fromUnit, 1); + return IN0(index); +} + +inline void ResetInput(Unit* unit, int index) +{ + Unit* fromUnit = unit->mInput[index]->mFromUnit; + if (fromUnit && fromUnit->mCalcRate == calc_DemandRate) + (fromUnit->mCalcFunc)(fromUnit, 0); +} + +#define ISDEMANDINPUT(index) IsDemandInput(unit, (index)) +#define DEMANDINPUT(index) DemandInput(unit, (index)) +#define RESETINPUT(index) ResetInput(unit, (index)) + +#endif |