GetItemColumnDataAsDouble(int, int)
Returns double representation of hierarchy item value associated with the column.
読み終わるまでの所要時間 1 分最終更新 1ヶ月前
Definition
- Type: Method
- Namespace: UnityEditor.Profiling
- Assembly: UnityEditor
public double GetItemColumnDataAsDouble(int id, int column)
Parameters
Returns
Type | Description |
|---|---|
| double | Value of the correspnding column as double. |
Remarks
Use to retrieve value with high precision for columns such as HierarchyFrameDataView.columnStartTime which represents sample start time in milliseconds.
using System.Collections.Generic;using UnityEditor;using UnityEditor.Profiling;using UnityEditorInternal;class Example{ static List<int> childrenIdCache = new List<int>(); static int FindChildItemByFunctionName(HierarchyFrameDataView frameData, int parentId, string functionName) { frameData.GetItemChildren(parentId, childrenIdCache); foreach (var childId in childrenIdCache) { var name = frameData.GetItemName(childId); if (name == functionName) return childId; } return HierarchyFrameDataView.invalidSampleId; } static double GetSampleStartTime(string sampleName) { using (var frameData = ProfilerDriver.GetHierarchyFrameDataView(ProfilerDriver.lastFrameIndex, 0, HierarchyFrameDataView.ViewModes.Default, HierarchyFrameDataView.columnDontSort, false)) { var sampleId = FindChildItemByFunctionName(frameData, frameData.GetRootItemID(), sampleName); if (HierarchyFrameDataView.invalidSampleId == sampleId) return 0; double startTime = frameData.GetItemColumnDataAsDouble(sampleId, HierarchyFrameDataView.columnStartTime); return startTime; } }}
Additional Resources: HierarchyFrameDataView.GetItemColumnData, HierarchyFrameDataView.GetItemColumnDataAsFloat.