Initial standalone track core

2026-05-15 16:02:44 +08:00
commit 84598cad20
15 changed files with 1733 additions and 0 deletions
@@ -0,0 +1,36 @@
+#pragma once
+
+#include <array>
+#include <cstdint>
+
+#include "track_core/model.hpp"
+
+namespace track_core {
+
+struct TrackRenderSpan {
+    std::uint16_t start_led{};
+    std::uint16_t led_count{};
+    Color color{};
+};
+
+struct TrackRenderPlan {
+    static constexpr std::size_t max_spans = 4;
+
+    void add_fill(std::uint16_t start_led, std::uint16_t led_count, Color color);
+
+    [[nodiscard]]
+    bool empty() const {
+        return span_count == 0;
+    }
+
+    std::array<TrackRenderSpan, max_spans> spans{};
+    std::size_t span_count{};
+};
+
+[[nodiscard]]
+TrackRenderPlan make_track_render_plan(
+    const TrackConfig &config,
+    const TrackInfo &info,
+    const TrackReport &report);
+
+} // namespace track_core