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Notes from the desk of Shane Dunne, software development consultant

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the_plugin_processor

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the_plugin_processor [2017/08/30 17:45]
shane [setCurrentProgram()] 		the_plugin_processor [2017/08/30 17:47] (current)
shane
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     sendChangeMessage();     sendChangeMessage();
 } }
-</cpp>+</code>
  
 The present VanillaJuce GUI does not display program names, but I've included a call to //sendChangeMessage()// to notify the GUI anyway, so I won't forget it. If and when I do add a program-name display to the GUI, it will get updated whenever the name is changed through the plugin host. The present VanillaJuce GUI does not display program names, but I've included a call to //sendChangeMessage()// to notify the GUI anyway, so I won't forget it. If and when I do add a program-name display to the GUI, it will get updated whenever the name is changed through the plugin host.
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 ===== The preset-handling functions ===== ===== The preset-handling functions =====
  
-The plugin host can call //getCurrentProgramStateInformation()// to get the current preset as a "blob" of binary data (which it can e.g. save to a ''.fxp'' file), or call //setCurrentProgramStateInformation()// to do the reverse operation. In an early version of VanillaJuce, I simply did a binary copy of the //SynthParameters// ''struct'', but I realized that would cause problems as I changed the structure over time, so the new code uses JUCE's XML capabilities to save and restore the data in XML format:+The plugin host can call //getCurrentProgramStateInformation()// to get the current preset as a "blob" of binary data (which it can e.g. save to a ''.fxp'' file), or call //setCurrentProgramStateInformation()// to do the reverse operation. In an early version of VanillaJuce, I simply did a binary copy of the //SynthParameters// ''struct'', but I realized that would cause problems as I changed the structure over time, so the new code uses JUCE's XML capabilities to save and restore the data in XML format. (I based my code on that in [[https://github.com/2DaT/Obxd|Obxd]].)
 <code cpp> <code cpp>
 void VanillaJuceAudioProcessor::getCurrentProgramStateInformation(MemoryBlock& destData) void VanillaJuceAudioProcessor::getCurrentProgramStateInformation(MemoryBlock& destData)
the_plugin_processor.1504115128.txt.gz · Last modified: 2017/08/30 17:45 by shane

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