ProfilerWindow.gpuModuleIdentifier

说明

GPU 使用率分析模块 的标识符。

将此常量与 ProfilerWindow.selectedModuleIdentifier 进行比较，以检查当前选择的 分析模块 是否是 CPU 使用率分析器模块。

using UnityEditor;
using UnityEditor.Profiling;
using UnityEngine;

public class Example : EditorWindow
{
    ProfilerWindow m_Profiler = null;
    [MenuItem("Window/Analysis/Profiler Extension")]
    public static void ShowExampleWindow()
    {
        var window = GetWindow<Example>();
        window.m_Profiler = EditorWindow.GetWindow<ProfilerWindow>();
    }

    void OnGUI()
    {
        // First make sure there is an open Profiler Window
        if (m_Profiler == null)
            m_Profiler = EditorWindow.GetWindow<ProfilerWindow>();
        // If the currently selected Module is not the GPU Usage module, setting the selection will not be visible to the user immediately
        if (m_Profiler.selectedModuleIdentifier == ProfilerWindow.gpuModuleIdentifier)
        {
            // Get the GPU Usage Profiler module's selection controller interface to interact with the selection
            var gpuSampleSelectionController = m_Profiler.GetFrameTimeViewSampleSelectionController(ProfilerWindow.gpuModuleIdentifier);
            // If the current selection object is null, there is no selection to print out.
            using (new EditorGUI.DisabledScope(gpuSampleSelectionController.selection != null))
            {
                if (GUILayout.Button("Print current Selection"))
                {
                    // Get the currently shown selection and log out some of its details
                    var selection = gpuSampleSelectionController.selection;
                    Debug.Log($"The sample currently selected in the GPU Usage Profiler module is {selection.sampleDisplayName} at a depth of {selection.markerPathDepth}.");
                }
            }
        }
    }
}