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76 行
2.4 KiB
76 行
2.4 KiB
using System;
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using Newtonsoft.Json.Linq;
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using Unity.Mathematics;
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namespace UnityEngine.Perception.GroundTruth
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{
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/// <summary>
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/// Utilities for producing Json for datasets.
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/// </summary>
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static class DatasetJsonUtility
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{
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//static JsonConverter[] s_Converters = { new Vector3Converter(), new QuaternionConverter(), new Float3X3Converter(), new Float3Converter() };
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public static JToken ToJToken(Vector3 value)
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{
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var obj = new JArray();
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obj.Add(value.x);
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obj.Add(value.y);
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obj.Add(value.z);
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return obj;
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}
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public static JToken ToJToken(Quaternion value)
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{
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var obj = new JArray();
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obj.Add(value.x);
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obj.Add(value.y);
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obj.Add(value.z);
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obj.Add(value.w);
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return obj;
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}
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public static JToken ToJToken(float3x3 value)
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{
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var obj = new JArray();
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obj.Add(ToJToken(value.c0));
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obj.Add(ToJToken(value.c1));
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obj.Add(ToJToken(value.c2));
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return obj;
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}
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public static JToken ToJToken(float3 value)
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{
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var obj = new JArray();
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obj.Add(value.x);
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obj.Add(value.y);
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obj.Add(value.z);
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return obj;
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}
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public static JToken ToJToken<T>(T value)
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{
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switch (value)
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{
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case float3 v:
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return ToJToken(v);
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case float3x3 v:
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return ToJToken(v);
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case Quaternion v:
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return ToJToken(v);
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case Vector3 v:
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return ToJToken(v);
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case float v:
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return new JValue(v);
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case int v:
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return new JValue(v);
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case double v:
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return new JValue(v);
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case string v:
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return new JValue($"\"{v}\"");
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case uint v:
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return new JValue(v);
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}
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//Unfortunate solution of creating Json, and immediately parsing to a structure to work around the lack of
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//Reflection.Emit in players. We could just use this json directly, but then line endings and indentation are inconsistent
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var rawJson = JsonUtility.ToJson(value, true);
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return JObject.Parse(rawJson);
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}
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}
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}
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