bruno

I would let you know about a bug/issue with GEN and C++ code export.

Using visual patching objects like "expr" or "/" or "!/" to divide a number by SAMPLERATE (example : "1/samplerate"), everything works fine INSIDE GEN, but if you use the code export function to export c++ code for that patcher, in the generated .cpp file this is what happen :

(1/samplerate) is exported as : (1 * 2.2675736961451e-005)

(2/samplerate) is exported as : (2 * 2.2675736961451e-005)

and so on... (the number : "2.2675736961451e-005" is a fixed RESULT for "1/44100").

This bug is very nasty because it will not allow samplerate changes in the exported cpp code (apps/plugins/etc...)

In the patcher I attached to this post, you'll find all details and examples.

Using visual patching objects like "expr" or "/" or "!/" to divide a number by SAMPLERATE  (example  :   "1/samplerate"), everything works fine INSIDE GEN, but if you use the code export function to export c++ code for that patcher, in the generated .cpp file this is what happen :

(1/samplerate) is exported as :  (1 * 2.2675736961451e-005)

(2/samplerate) is exported as :  (2 * 2.2675736961451e-005)

and so on... (the number : "2.2675736961451e-005" is a fixed RESULT for "1/44100").
This bug is very nasty because it will not allow samplerate changes in the exported cpp code (apps/plugins/etc...)

gen-code-export-bug-with-divide-by-samplerate

It was an optimization from another feature request (to convert division by constant into multiplication by its inverse, for efficiency) that had incorrectly treated samplerate as a constant in code export.

This should be fixed in the next update. 

Thank you Graham for your quick support !

GEN Code Export Bug with : "divide by samplerate"