optional additive blending for the spectrogram

2026-03-29 03:04:12 +02:00
parent baf6fd94cc
commit 3b4f507df9
5 changed files with 78 additions and 34 deletions
--- a/src/ui/SpectrumDisplay.h
+++ b/src/ui/SpectrumDisplay.h
@@ -46,6 +46,7 @@ public:

    bool  showGrid       = true;
    bool  fillSpectrum   = false;
+    bool  additiveBlend  = true;   // additive color mixing for multi-channel
    bool  peakHoldEnable = false;
    float peakHoldDecay  = 20.0f;  // dB/second decay rate