crud89

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using UnityEngine;

/// <summary>
/// A component that allows to capture point clouds through the experimental Varjo SDK.
/// </summary>

crud89

// 
// This benchmark compares different ways to return ranges from functions. As of today (Dec. 1st 2023), no compiler implements `std::generator`, so I used the reference implementation by Lewis Baker (see below).
//
// Most efficient is to simply return a reference to a range (naturally). However, this is also most restrictive since it does not 
// allow any processing before returning.
// Processing the range before returning involves a copy, which can be inefficient for large ranges. I added a test without 
// `std::ranges` for comparison, which is second fastest.
// `std::ranges` has a significant impact on runtime. Returning the view directly is most efficient in this case. However, this 
// restricts the interface of the class owning the view. For example you might want to write an pure interface that does simply 
// return "something iteratable", in which case you do not want to return a specific view directly, as it might not even be possible

crud89

//#include "pch.h"

using namespace System;

public interface class IForceDisposable : IDisposable {
public:
	property bool IsDisposed { bool get(); }
};

public ref class Base abstract : IForceDisposable {

crud89

#include "stdafx.h"

#include <iostream>
#include <chrono>
#include <random>

#include <opencv2/core.hpp>
#include <opencv2/imgcodecs.hpp>
#include <opencv2/highgui.hpp>

crud89

###################################################################################################
# adapted from FindOpenEXR.cmake in Pixar's USD distro.
# 
# The original license is as follows:
#
# Copyright 2016 Pixar
#
# Licensed under the Apache License, Version 2.0 (the "Apache License")
# with the following modification; you may not use this file except in
# compliance with the Apache License and the following modification to it: