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;
}
public void HideMenu()
{
RestoreCursorState();
if (overlayCam != null)
{
overlayCam.enabled = true;
}
if (overlay != null)
{
overlay.uvOffset = uvOffset;
overlay.distance = distance;
overlay = null;
}
}
public void ShowMenu()
{
var overlay = SteamVR_Overlay.instance;
if (overlay == null)
{
return;
}
var texture = overlay.texture as RenderTexture;
if (texture == null)
{
Debug.LogError("Menu requires overlay texture to be a render texture.");
return;
}
SaveCursorState();
Cursor.visible = true;
Cursor.lockState = CursorLockMode.None;
this.overlay = overlay;
uvOffset = overlay.uvOffset;
distance = overlay.distance;
// If an existing camera is rendering into the overlay texture, we need
// to temporarily disable it to keep it from clearing the texture on us.
var cameras = Object.FindObjectsOfType(typeof(Camera)) as Camera[];
foreach (var cam in cameras)
{
if (cam.enabled && cam.targetTexture == texture)
{
overlayCam = cam;
overlayCam.enabled = false;
break;
}
}
var tracker = SteamVR_Render.Top();
if (tracker != null)
{
scale = tracker.origin.localScale.x;
}
}