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85 lines
1.7 KiB
85 lines
1.7 KiB
//======= Copyright (c) Valve Corporation, All rights reserved. ===============
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//
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// Purpose: Helper to display various hmd stats via GUIText
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//
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//=============================================================================
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using UnityEngine;
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#if UNITY_2017_2_OR_NEWER
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[ExecuteInEditMode]
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public class SteamVR_Stats : MonoBehaviour
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{
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void Awake()
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{
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Debug.Log("SteamVR_Stats is deprecated in Unity 2017.2 - REMOVING");
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DestroyImmediate(this);
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}
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}
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#else
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using Valve.VR;
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public class SteamVR_Stats : MonoBehaviour
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{
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public GUIText text;
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public Color fadeColor = Color.black;
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public float fadeDuration = 1.0f;
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void Awake()
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{
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if (text == null)
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{
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text = GetComponent<GUIText>();
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text.enabled = false;
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}
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if (fadeDuration > 0)
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{
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SteamVR_Fade.Start(fadeColor, 0);
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SteamVR_Fade.Start(Color.clear, fadeDuration);
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}
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}
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double lastUpdate = 0.0f;
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void Update()
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{
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if (text != null)
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{
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if (Input.GetKeyDown(KeyCode.I))
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{
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text.enabled = !text.enabled;
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}
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if (text.enabled)
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{
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var compositor = OpenVR.Compositor;
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if (compositor != null)
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{
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var timing = new Compositor_FrameTiming();
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timing.m_nSize = (uint)System.Runtime.InteropServices.Marshal.SizeOf(typeof(Compositor_FrameTiming));
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compositor.GetFrameTiming(ref timing, 0);
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var update = timing.m_flSystemTimeInSeconds;
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if (update > lastUpdate)
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{
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var framerate = (lastUpdate > 0.0f) ? 1.0f / (update - lastUpdate) : 0.0f;
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lastUpdate = update;
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text.text = string.Format("framerate: {0:N0}\ndropped frames: {1}", framerate, (int)timing.m_nNumDroppedFrames);
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}
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else
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{
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lastUpdate = update;
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}
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}
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}
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}
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}
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}
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#endif
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