public void DoRenderTextureThing(RenderTexture src, RenderTexture dest)
{
if (SteamVR_Render.Top() == this)
{
int eventID;
if (SteamVR_Render.eye == EVREye.Eye_Left)
{
SteamVR_Utils.QueueEventOnRenderThread(201510023);
eventID = 201510021;
}
else
{
eventID = 201510022;
}
SteamVR_Utils.QueueEventOnRenderThread(eventID);
}
Graphics.SetRenderTarget(dest);
SteamVR_Camera.blitMaterial.mainTexture = src;
GL.PushMatrix();
GL.LoadOrtho();
SteamVR_Camera.blitMaterial.SetPass(0);
GL.Begin(7);
GL.TexCoord2(0f, 0f);
GL.Vertex3(-1f, 1f, 0f);
GL.TexCoord2(1f, 0f);
GL.Vertex3(1f, 1f, 0f);
GL.TexCoord2(1f, 1f);
GL.Vertex3(1f, -1f, 0f);
GL.TexCoord2(0f, 1f);
GL.Vertex3(-1f, -1f, 0f);
GL.End();
GL.PopMatrix();
Graphics.SetRenderTarget(null);
}
private IEnumerator RenderLoop()
{
while (Application.isPlaying)
{
yield return(this.waitForEndOfFrame);
if (!SteamVR_Render.pauseRendering)
{
CVRCompositor compositor = OpenVR.Compositor;
if (compositor != null)
{
if (!compositor.CanRenderScene() || cameras.Length < 1)
{
continue;
}
compositor.SetTrackingSpace(SteamVR.settings.trackingSpace);
SteamVR_Utils.QueueEventOnRenderThread(201510020);
SteamVR.Unity.EventWriteString("[UnityMain] GetNativeTexturePtr - Begin");
SteamVR_Camera.GetSceneTexture(this.cameras[0].GetComponent <Camera>()).GetNativeTexturePtr();
SteamVR.Unity.EventWriteString("[UnityMain] GetNativeTexturePtr - End");
compositor.GetLastPoses(this.poses, this.gamePoses);
SteamVR_Events.NewPoses.Send(this.poses);
SteamVR_Events.NewPosesApplied.Send();
}
SteamVR_Overlay instance = SteamVR_Overlay.instance;
if (instance != null)
{
instance.UpdateOverlay();
}
if (this.CheckExternalCamera())
{
this.RenderExternalCamera();
}
SteamVR instance2 = SteamVR.instance;
this.RenderEye(instance2, EVREye.Eye_Left);
this.RenderEye(instance2, EVREye.Eye_Right);
foreach (SteamVR_Camera steamVR_Camera in this.cameras)
{
steamVR_Camera.transform.localPosition = Vector3.zero;
steamVR_Camera.transform.localRotation = Quaternion.identity;
}
if (this.cameraMask != null)
{
this.cameraMask.Clear();
}
}
}
yield break;
}
void OnRenderImage(RenderTexture src, RenderTexture dest)
{
if (SteamVR_Render.Top() == this)
{
int eventID;
if (SteamVR_Render.eye == EVREye.Eye_Left)
{
// Get gpu started on work early to avoid bubbles at the top of the frame.
SteamVR_Utils.QueueEventOnRenderThread(SteamVR.OpenVRMagic.k_nRenderEventID_Flush);
eventID = SteamVR.OpenVRMagic.k_nRenderEventID_SubmitL;
}
else
{
eventID = SteamVR.OpenVRMagic.k_nRenderEventID_SubmitR;
}
// Queue up a call on the render thread to Submit our render target to the compositor.
SteamVR_Utils.QueueEventOnRenderThread(eventID);
}
if (SteamVR_Camera.doomp)
{
Debug.Log(Time.frameCount.ToString() + "/Camera_OnRenderImage");
DumpRenderTexture(src, Application.streamingAssetsPath + "/Camera_OnRenderImage_src.png");
}
RenderTexture.active = dest;
SteamVR_Camera.blitMaterial.mainTexture = src;
GL.PushMatrix();
GL.LoadOrtho();
SteamVR_Camera.blitMaterial.SetPass(0);
GL.Begin(7);
GL.TexCoord2(0.0f, 0.0f); GL.Vertex3(-1, 1, 0);
GL.TexCoord2(1.0f, 0.0f); GL.Vertex3(1, 1, 0);
GL.TexCoord2(1.0f, 1.0f); GL.Vertex3(1, -1, 0);
GL.TexCoord2(0.0f, 1.0f); GL.Vertex3(-1, -1, 0);
GL.End();
GL.PopMatrix();
if (SteamVR_Camera.doomp)
{
DumpRenderTexture(dest, Application.streamingAssetsPath + "/Camera_OnRenderImage_dst.png");
}
RenderTexture.active = null;
}
private void FixedUpdate()
{
SteamVR_Utils.QueueEventOnRenderThread(201510024);
}
void FixedUpdate()
{
// We want to call this as soon after Present as possible.
SteamVR_Utils.QueueEventOnRenderThread(SteamVR.OpenVRMagic.k_nRenderEventID_PostPresentHandoff);
}
void Update()
{
if (cameras.Length == 0)
{
return;
}
this.UpdatePoses();
// If our FixedUpdate rate doesn't match our render framerate, then catch the handoff here.
SteamVR_Utils.QueueEventOnRenderThread(SteamVR.OpenVRMagic.k_nRenderEventID_PostPresentHandoff);
// Force controller update in case no one else called this frame to ensure prevState gets updated.
// Dispatch any OpenVR events.
var system = OpenVR.System;
if (system != null)
{
var vrEvent = new VREvent_t();
var size = (uint)System.Runtime.InteropServices.Marshal.SizeOf(typeof(VREvent_t));
for (int i = 0; i < 64; i++)
{
if (!system.PollNextEvent(ref vrEvent, size))
{
break;
}
switch ((EVREventType)vrEvent.eventType)
{
case EVREventType.VREvent_InputFocusCaptured: // another app has taken focus (likely dashboard)
if (vrEvent.data.process.oldPid == 0)
{
SteamVR_Events.InputFocus.Send(false);
}
break;
case EVREventType.VREvent_InputFocusReleased: // that app has released input focus
if (vrEvent.data.process.pid == 0)
{
SteamVR_Events.InputFocus.Send(true);
}
break;
case EVREventType.VREvent_ShowRenderModels:
SteamVR_Events.HideRenderModels.Send(false);
break;
case EVREventType.VREvent_HideRenderModels:
SteamVR_Events.HideRenderModels.Send(true);
break;
default:
SteamVR_Events.System((EVREventType)vrEvent.eventType).Send(vrEvent);
break;
}
}
}
// Ensure various settings to minimize latency.
Application.targetFrameRate = -1;
Application.runInBackground = true; // don't require companion window focus
QualitySettings.maxQueuedFrames = -1;
QualitySettings.vSyncCount = 0; // this applies to the companion window
}
private IEnumerator RenderLoop()
{
while (Application.isPlaying)
{
yield return(waitForEndOfFrame);
if (cameras.Length == 0)
{
continue;
}
if (pauseRendering)
{
continue;
}
var compositor = OpenVR.Compositor;
if (compositor != null)
{
if (!compositor.CanRenderScene())
{
continue;
}
compositor.SetTrackingSpace(SteamVR.settings.trackingSpace);
SteamVR_Utils.QueueEventOnRenderThread(SteamVR.OpenVRMagic.k_nRenderEventID_WaitGetPoses);
// Hack to flush render event that was queued in Update (this ensures WaitGetPoses has returned before we grab the new values).
SteamVR.OpenVRMagic.EventWriteString("[UnityMain] GetNativeTexturePtr - Begin");
SteamVR_Camera.GetSceneTexture(cameras[0].GetComponent <Camera>().allowHDR).GetNativeTexturePtr();
SteamVR.OpenVRMagic.EventWriteString("[UnityMain] GetNativeTexturePtr - End");
compositor.GetLastPoses(poses, gamePoses);
SteamVR_Events.NewPoses.Send(poses);
SteamVR_Events.NewPosesApplied.Send();
}
var overlay = SteamVR_Overlay.instance;
if (overlay != null)
{
overlay.UpdateOverlay();
}
RenderExternalCamera();
var vr = SteamVR.instance;
RenderEye(vr, EVREye.Eye_Left);
RenderEye(vr, EVREye.Eye_Right);
// Move cameras back to head position so they can be tracked reliably
foreach (var c in cameras)
{
c.transform.localPosition = Vector3.zero;
c.transform.localRotation = Quaternion.identity;
}
if (cameraMask != null)
{
cameraMask.Clear();
}
}
}
