Ply.hpp

#pragma once
#include <Threedim/TinyObj.hpp>
 
namespace Threedim
{
std::vector<mesh> PlyFromFile(std::string_view filename, float_vec& data);
 
struct GaussianSplatData
{
  float_vec buffer;
  uint32_t splatCount{};
 
  static constexpr uint32_t floatsPerSplat = 64;
  static constexpr uint32_t bytesPerSplat = floatsPerSplat * sizeof(float); // 256
  static constexpr uint32_t maxSHRestCoeffs = 45;
  uint32_t shRestCount{};  // Actual number of f_rest coefficients found (0, 9, 24, or 45)
};
 
GaussianSplatData GaussianSplatsFromPly(std::string_view filename);
}