HoloLens绘制图表 [英] HoloLens Draw a graph

问题描述

为HoloLens统一绘制图表的最佳方法是什么？
我是这个平台的新手，不知道哪些软件包可以工作，哪些不用，图形动态获取数据。

编辑：我曾尝试LineRenderer但似乎在统一

解决方案<5.4版本非常有限

一个粒子系统的组件脚本的简单例子：

>

<预类= 郎-C＃prettyprint-越权> 公共类图形：MonoBehaviour {

中的图的//粒子分辨率
[范围（10，100）]
public int resolution = 10;
private int currentResolution;

private ParticleSystem.Particle [] points;

void Start（）
{
currentResolution = resolution;
points = new ParticleSystem.Particle [resolution];
float increment = 1f /（resolution - 1）;
for（int i = 0; i< resolution; i ++）
{
float x = i * increment;
points [i] .position = new Vector3（x，0f，0f）;
points [i] .startColor = new Color（0f，0f，0f）;
分[i] .startSize = 0.1f;

$ b无效更新（）
{
if（（currentResolution！= resolution）||（points == null））
{
CreatePoints（）;
}

FunctionDelegate f = functionDelegates [（int）function];
for（int i = 0; i {
Vector3 p = points [i] .position;
p.y = Sine（p.x）;
points [i] .position = p;

颜色c = points [i] .GetCurrentColor（GetComponent< ParticleSystem>（））;
c.g = p.y;
c.r = 1f - p.y;
points [i] .startColor = c;
}

GetComponent< ParticleSystem>（）。SetParticles（points，points.Length）;
}

私有静态浮动正弦（float x）
{
返回0.5f + 0.5f * Mathf.Sin（2 * Mathf.PI * x + Time .timeSinceLevelLoad）;
}


}


一个很好的教程用于使用CatLikeCoding（Jasper Flick）的粒子系统绘制2D / 3D图（包括本示例）。请参阅： http://catlikecoding.com/unity/tutorials/graphs/ 。这是一个有点过时，你必须使用startSize / startColor代替depreceated颜色/尺寸属性在这种情况下。

但随着hololens i'have testet它媒体链接，它工作得很好。如果您有大量的粒子，则需要使用HoloToolkit着色器进行更好性能的实验： - ） 如果您还有其他问题：请问我。

p>

What is the best way to draw a graph for the HoloLens in unity? I am new to this platform and have no idea which packages will work and which dont, the graph gets data dynamically.

EDIT: I have tried LineRenderer but it seems very limited in version 5.4 of Unity

解决方案

A possible Solution for drawing a 3D-Graph is using a particle system:

Simple Example for a Component Script for a particle system:

public class Graph: MonoBehaviour {

    //Particle-Resolution of the Graph
    [Range(10, 100)]
    public int resolution = 10;
    private int currentResolution;

    private ParticleSystem.Particle[] points;

    void Start()
    {
        currentResolution = resolution;
        points = new ParticleSystem.Particle[resolution];
        float increment = 1f / (resolution - 1);
        for (int i = 0; i < resolution; i++)
        {
            float x = i * increment;
            points[i].position = new Vector3(x, 0f, 0f);
            points[i].startColor = new Color(0f, 0f, 0f);
            points[i].startSize = 0.1f;
        }
    }
    void Update()
    {
        if ((currentResolution != resolution) || (points == null))
        {
            CreatePoints();
        }

        FunctionDelegate f = functionDelegates[(int)function];
        for (int i = 0; i < points.Length; i++)
        {
            Vector3 p = points[i].position;
            p.y = Sine(p.x);
            points[i].position = p;

            Color c = points[i].GetCurrentColor(GetComponent<ParticleSystem>());
            c.g = p.y;
            c.r = 1f - p.y;
            points[i].startColor = c;
        }

        GetComponent<ParticleSystem>().SetParticles(points, points.Length);
    }

    private static float Sine(float x)
    {
        return 0.5f + 0.5f * Mathf.Sin(2 * Mathf.PI * x + Time.timeSinceLevelLoad);
    }


}

A good tutorial for drawing 2D/3D graphs (including this example) with a particle system from CatLikeCoding (Jasper Flick). Refer to: http://catlikecoding.com/unity/tutorials/graphs/. It's a bit outdated and you must use startSize/startColor instead the depreceated color/size-Properties in this case.

But i'have testet it with the hololens allready and it worked fine. Some experiments with the HoloToolkit shaders for a better performance are necessary if you have a big amount of particles :-)

If you have further questions: Just ask me.

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