Add pages for code snippets & example projects

SUMMARY.md

@@ -19,6 +19,8 @@
  - [DSP](chapters/working_with_juce/dsp.md)
  - [Misc](chapters/working_with_juce/misc.md)
  - [JUCE Modules](chapters/working_with_juce/juce_modules.md)
+ - [Example Projects](chapters/working_with_juce/example_projects.md)
+ - [Code snippets](chapters/working_with_juce/code_snippets.md)
 - [Testing](chapters/testing.md)
  - [Unit tests](chapters/testing/unit_test.md)
  - [pluginval](chapters/testing/pluginval.md)

chapters/working_with_juce/code_snippets.md

@@ -0,0 +1,23 @@
+# Code snippets
+
+## Plug-in recall
+
+Variable `parameters_` is of type `juce::AudioProcessorValueTreeState`:
+
+```cpp
+void YourPluginProcessor::getStateInformation(juce::MemoryBlock& destData)
+{
+ juce::MemoryOutputStream stream(destData, false);
+ parameters_.state.writeToStream(stream);
+}
+
+void YourPluginProcessor::setStateInformation(const void* data, int sizeInBytes)
+{
+ juce::ValueTree tree = juce::ValueTree::readFromData(data, static_cast<size_t>(sizeInBytes));
+ jassert(tree.isValid());
+ if (tree.isValid())
+ {
+ parameters_.state = tree;
+ }
+}
+```

chapters/working_with_juce/example_projects.md

@@ -0,0 +1,7 @@
+# Example Projects
+
+## OpenGL
+
+- [OpenGL Basic](https://github.com/tobanteAudio/juce-cookbook/tree/master/examples/opengl/opengl-basic)
+- [OpenGL Model](https://github.com/tobanteAudio/juce-cookbook/tree/master/examples/opengl/opengl-model)
+- [OpenGL Shader](https://github.com/tobanteAudio/juce-cookbook/tree/master/examples/opengl/opengl-shader)