commit no. 5

2026-03-25 19:47:37 +01:00
parent 0c7ff40638
commit 7503052079
8 changed files with 76 additions and 57 deletions
--- a/src/ui/Application.h
+++ b/src/ui/Application.h
@@ -170,6 +170,12 @@ private:
    // Panel geometry (stored for cursor interaction)
    float specPosX_ = 0, specPosY_ = 0, specSizeX_ = 0, specSizeY_ = 0;
    float wfPosX_ = 0, wfPosY_ = 0, wfSizeX_ = 0, wfSizeY_ = 0;
+
+    // Pre-allocated scratch buffers (avoid per-frame heap allocations)
+    std::vector<std::vector<float>>  wfSpectraScratch_;
+    std::vector<WaterfallChannelInfo> wfChInfoScratch_;
+    std::vector<std::vector<float>>  allSpectraScratch_;
+    std::vector<ChannelStyle>        stylesScratch_;
 };

 } // namespace baudline