From 88c4e54cff936f7c4aa96bb1196f7163c1db2a12 Mon Sep 17 00:00:00 2001
From: Anthony Thibault <tony@highfidelity.com>
Date: Wed, 23 Mar 2016 17:38:40 -0700
Subject: [PATCH] openvr: predict 3 frames into the future

Becasue I revered the latency fix in the GLEscrow queue.

*sigh*
---
 plugins/openvr/src/OpenVrDisplayPlugin.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugins/openvr/src/OpenVrDisplayPlugin.cpp b/plugins/openvr/src/OpenVrDisplayPlugin.cpp
index b479c19fb4..0e7541066e 100644
--- a/plugins/openvr/src/OpenVrDisplayPlugin.cpp
+++ b/plugins/openvr/src/OpenVrDisplayPlugin.cpp
@@ -122,8 +122,8 @@ void OpenVrDisplayPlugin::updateHeadPose(uint32_t frameIndex) {
     float vsyncToPhotons = _system->GetFloatTrackedDeviceProperty(vr::k_unTrackedDeviceIndex_Hmd, vr::Prop_SecondsFromVsyncToPhotons_Float);
 
 #if THREADED_PRESENT
-    // 2 frames of prediction + vsyncToPhotons = 33ms total
-    const float NUM_PREDICTION_FRAMES = 2.0f;
+    // 3 frames of prediction + vsyncToPhotons = 44ms total
+    const float NUM_PREDICTION_FRAMES = 3.0f;
     float predictedSecondsFromNow = NUM_PREDICTION_FRAMES * frameDuration + vsyncToPhotons;
 #else
     float predictedSecondsFromNow = frameDuration + vsyncToPhotons;