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-rw-r--r--externals/grill/flext/tutorial/simple2/main.cpp77
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diff --git a/externals/grill/flext/tutorial/simple2/main.cpp b/externals/grill/flext/tutorial/simple2/main.cpp
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--- a/externals/grill/flext/tutorial/simple2/main.cpp
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-/*
-flext tutorial - simple 2
-
-Copyright (c) 2002,2003 Thomas Grill (xovo@gmx.net)
-For information on usage and redistribution, and for a DISCLAIMER OF ALL
-WARRANTIES, see the file, "license.txt," in this distribution.
-
--------------------------------------------------------------------------
-
-This is an example of a simple object doing a float addition
-*/
-
-// include flext header
-#include <flext.h>
-
-// check for appropriate flext version
-#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 400)
-#error You need at least flext version 0.4.0
-#endif
-
-
-class simple2:
- public flext_base
-{
- FLEXT_HEADER(simple2,flext_base)
-
-public:
- // constructor with float argument
- simple2(float init);
-
-protected:
- void m_float1(float f);
- void m_float2(float f);
-
- // stored argument of right inlet
- float arg;
-
-private:
- // FLEXT_CALLBACK_F(...) is a shortcut for FLEXT_CALLBACK_1(...,float)
- FLEXT_CALLBACK_F(m_float1) // callback for method "m_float1" (with one float argument)
- FLEXT_CALLBACK_F(m_float2) // callback for method "m_float2" (with one float argument)
-};
-
-// instantiate the class (constructor has one float argument)
-FLEXT_NEW_1("simple2",simple2,float)
-
-
-simple2::simple2(float init):
- arg(init) // store argument
-{
- // define inlets
- AddInAnything(); // first inlet of type anything (index 0)
- AddInFloat(); // additional float inlet (index 1)
-
- // define outlets
- AddOutFloat(); // one float outlet (has index 0)
-
- // register methods
- FLEXT_ADDMETHOD(0,m_float1); // register method (for floats) "m_float1" for inlet 0
- FLEXT_ADDMETHOD(1,m_float2); // register method (for floats) "m_float2" for inlet 1
-}
-
-void simple2::m_float1(float f)
-{
- float res;
- res = arg+f;
-
- // output value to outlet
- ToOutFloat(0,res); // (0 stands for the outlet index 0)
-}
-
-void simple2::m_float2(float f)
-{
- // store float
- arg = f;
-}
-