[GEM-cvs] Gem/src/Pixes pix_rds.cpp,1.7,1.8 pix_rds.h,1.2,1.3

[IOhannes m z. <zmo...@us...>]

Update of /cvsroot/pd-gem/Gem/src/Pixes
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24069

Modified Files:
	pix_rds.cpp pix_rds.h 
Log Message:
added "seed" message; faster fastrand() algorithm


Index: pix_rds.h
===================================================================
RCS file: /cvsroot/pd-gem/Gem/src/Pixes/pix_rds.h,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** pix_rds.h	22 Sep 2003 10:03:43 -0000	1.2
--- pix_rds.h	16 Jun 2008 10:21:25 -0000	1.3
***************
*** 71,74 ****
--- 71,75 ----
    static void methMessCallback(void *data, t_floatarg state);
    static void strideMessCallback(void *data, t_floatarg state);
+   static void seedMessCallback(void *data, t_floatarg state);
  };
  

Index: pix_rds.cpp
===================================================================
RCS file: /cvsroot/pd-gem/Gem/src/Pixes/pix_rds.cpp,v
retrieving revision 1.7
retrieving revision 1.8
diff -C2 -d -r1.7 -r1.8
*** pix_rds.cpp	3 Nov 2006 08:32:11 -0000	1.7
--- pix_rds.cpp	16 Jun 2008 10:21:25 -0000	1.8
***************
*** 21,25 ****
  CPPEXTERN_NEW(pix_rds)
  
! #define inline_fastrand() (fastrand_val=rand()*1103515245+12345)
  
  /////////////////////////////////////////////////////////
--- 21,25 ----
  CPPEXTERN_NEW(pix_rds)
  
! #define inline_fastrand() (fastrand_val=fastrand_val*1103515245+12345)
  
  /////////////////////////////////////////////////////////
***************
*** 355,358 ****
--- 355,360 ----
    class_addmethod(classPtr, (t_method)&pix_rds::strideMessCallback,
  		  gensym("stride"), A_FLOAT, A_NULL);
+   class_addmethod(classPtr, (t_method)&pix_rds::seedMessCallback,
+ 		  gensym("seed"), A_FLOAT, A_NULL);
  }
  
***************
*** 371,372 ****
--- 373,379 ----
    GetMyClass(data)->setPixModified();
  }
+ void pix_rds :: seedMessCallback(void *data, t_floatarg state)
+ {
+   GetMyClass(data)->fastrand_val=((int)state);
+   GetMyClass(data)->setPixModified();
+ }