From 8edeb549041f2adce5d83ae071499f5a72e5db40 Mon Sep 17 00:00:00 2001
From: Thomas Grill <xovo@users.sourceforge.net>
Date: Tue, 11 Oct 2005 22:22:48 +0000
Subject: bugfixes and optimizations, especially for DSP under Max/MSP fixed
 and cleaned up library related stuff, especially co-existance of Max message
 and DSP library objects eliminate jmax code fixed dsp vector offset bug
 better separation between build styles - better handling of click callback -
 more compatible handling of attributes in patcher (hiding is now an option -
 define FLEXT_ATTRHIDE)

svn path=/trunk/; revision=3695
---
 externals/grill/flext/source/fldsp.cpp | 61 ++++++++++------------------------
 1 file changed, 17 insertions(+), 44 deletions(-)

(limited to 'externals/grill/flext/source/fldsp.cpp')

diff --git a/externals/grill/flext/source/fldsp.cpp b/externals/grill/flext/source/fldsp.cpp
index f6f109ad..753779cc 100644
--- a/externals/grill/flext/source/fldsp.cpp
+++ b/externals/grill/flext/source/fldsp.cpp
@@ -23,14 +23,12 @@ void flext_dsp::Setup(t_classid id)
     t_class *c = getClass(id);
 
 #if FLEXT_SYS == FLEXT_SYS_MAX
-    dsp_initclass();
-    add_dsp(c,cb_dsp);
-#elif FLEXT_SYS == FLEXT_SYS_PD
-    CLASS_MAINSIGNALIN(c,flext_hdr,defsig); // float messages going into the left inlet are converted to signal
-    add_dsp(c,cb_dsp);
+	if(!IsLib(id)) 
+#endif
+	AddSignalMethods(c);
+
+#if FLEXT_SYS == FLEXT_SYS_PD
     add_method1(c,cb_enable,"enable",A_FLOAT);
-#else
-#error Platform not supported!
 #endif
 }
 
@@ -42,26 +40,8 @@ flext_dsp::FLEXT_CLASSDEF(flext_dsp)()
 #endif
 {}
 
-#if FLEXT_SYS == FLEXT_SYS_MAX
-bool flext_dsp::Init()
-{
-    if(!flext_base::Init())
-		return false;
-
-	// according to the Max/MSP SDK this should be prior to any inlet creation, BUT
-	// that doesn't seem to be true... multiple signal ins and additional inlets don't seem to work then      
-	dsp_setup(thisHdr(),CntInSig()); // signal inlets   
-	return true;
-}
-#endif    
-
 void flext_dsp::Exit()
 {
-#if FLEXT_SYS == FLEXT_SYS_MAX
-    // according to David Z. one should do that first...
-	dsp_free(thisHdr());
-#endif
-
     flext_base::Exit();
     
     if(vecs) delete[] vecs;
@@ -85,44 +65,37 @@ t_int *flext_dsp::dspmeth(t_int *w)
     return w+2;
 }
 
-#if FLEXT_SYS == FLEXT_SYS_MAX
-void flext_dsp::cb_dsp(t_class *c,t_signal **sp,short *count) 
-#else
-void flext_dsp::cb_dsp(t_class *c,t_signal **sp) 
-#endif
+void flext_dsp::SetupDsp(t_signal **sp) 
 { 
-    flext_dsp *obj = thisObject(c); 
-
     int i;
-    int in = obj->CntInSig();
-    int out = obj->CntOutSig();
+    int in = CntInSig();
+    int out = CntOutSig();
 #if FLEXT_SYS == FLEXT_SYS_PD
     // min. 1 input channel! (CLASS_MAININLET in pd...)
     if(!in) in = 1;
 #endif
 
     // store current dsp parameters
-    obj->srate = sp[0]->s_sr;
-    obj->blksz = sp[0]->s_n;  // is this guaranteed to be the same as sys_getblksize() ?
+    srate = sp[0]->s_sr;
+    blksz = sp[0]->s_n;  // is this guaranteed to be the same as sys_getblksize() ?
 
     // store in and out signal vectors
 
-    if((in+out) && !obj->vecs)
-        obj->vecs = new t_signalvec[in+out];
+    if((in+out) && !vecs)
+        vecs = new t_signalvec[in+out];
 
     for(i = 0; i < in; ++i) 
-        obj->vecs[i] = sp[i]->s_vec;
+        vecs[i] = sp[i]->s_vec;
     for(i = 0; i < out; ++i) 
-        obj->vecs[in+i] = sp[in+i]->s_vec;
+        vecs[in+i] = sp[in+i]->s_vec;
 
     // with the following call derived classes can do their eventual DSP setup
-    if(obj->CbDsp()) {
+    if(CbDsp()) {
         // set the DSP function
-        dsp_add((t_dspmethod)dspmeth,1,obj);  
+        dsp_add((t_dspmethod)dspmeth,1,this);  
     }
 }
 
-
 void flext_dsp::m_dsp(int /*n*/,t_signalvec const * /*insigs*/,t_signalvec const * /*outsigs*/) {}
 
 bool flext_dsp::CbDsp() 
@@ -146,5 +119,5 @@ void flext_dsp::CbSignal()
 
 
 #if FLEXT_SYS == FLEXT_SYS_PD
-void flext_dsp::cb_enable(t_class *c,t_float on) { thisObject(c)->dspon = on != 0; }
+void flext_dsp::cb_enable(flext_hdr *c,t_float on) { thisObject(c)->dspon = on != 0; }
 #endif
-- 
cgit v1.2.1