opgl_utils.h

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#pragma once
#include <vector>  // For std::vector
#include <string>  // For std::string
 
// Forward declarations
struct SWCNode;
 
// External dependencies
#include "neurongraph.h"       // For NeuronGraph and SWCNode
#include "tinyfiledialogs.h"   // For file dialog functionality
 
extern std::string currentLoadedFile;
 
std::vector<SWCNode> loadSWC(const std::string& filename);
void computeBounds(const std::vector<SWCNode>& nodes, double& minX, double& maxX, double& minY, double& maxY,
                   double& minZ, double& maxZ, double& centerX, double& centerY, double& centerZ, double& radius);
void openNeuronFile(std::vector<SWCNode>& nodes, double& minX, double& maxX, double& minY, double& maxY,
                    double& minZ, double& maxZ, double& centerX, double& centerY, double& centerZ, double& radius);
void printHelpText();