checkpoint

src/synth/WavetableController.cpp

@@ -16,6 +16,14 @@ WavetableController::WavetableController() {
 
 void WavetableController::init() {
 
+    // find number of wavetable files
+    std::vector<std::filesystem::path> wavetableFiles;
+    for(std::filesystem::directory_entry entry : std::filesystem::directory_iterator(wavetablesRoot_)) {
+        if(std::filesystem::is_regular_file(entry.status())) {
+            wavetableFiles.push_back(entry.path());
+        }
+    }
+
     wavetables_.resize(4); // resize for however many files we find
 
     // wavetable file structure is best explained in scripts/generate_wavetable.py

src/synth/WavetableController.h

@@ -4,6 +4,7 @@
 #include <array>
 #include <vector>
 #include <cstdint>
+#include <filesystem>
 
 #define SYNTH_WAVETABLE_SIZE 2048
 #ifndef M_PI // I hate my stupid chungus life
@@ -30,6 +31,8 @@ private:
 
     std::vector<Wavetable> wavetables_;
 
+    const std::filesystem::path wavetablesRoot_ = "./config/wavetables";
+
 };