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#pragma once
// sdf_visualizer.hpp
// ──────────────────────────────────────────────────────────────────────────────
// 将 baked_blobtree 在指定二维截面上的 SDF 分布写入文本文件,
// 供 visualize_sdf.py 读取并渲染热力图。
//
// 使用方法(在 main.cpp 中):
// #include "sdf_visualizer.hpp"
// // bake 完成后、solve 之前:
// dump_sdf_slice(baked_blobtree, "sdf_slice.txt");
// // 然后命令行运行:python visualize_sdf.py sdf_slice.txt
// ──────────────────────────────────────────────────────────────────────────────
#include <string>
#include "../../network_process/include/prim_gen.hpp" // baked_blobtree_t, aabb_t …
// 在世界坐标 XZ 平面(y = y_slice)按 grid_res×grid_res 网格
// 对每个 subface 采样 SDF,结果写入 output_path。
void dump_sdf_slice(const baked_blobtree_t& tree,
const std::string& output_path = "sdf_slice.txt",
double y_slice = 0.0,
int grid_res = 256,
double extra_margin = 0.2);