Difference between revisions of "Asynchronous Spacewarp"

From Virtual Reality, Augmented Reality Wiki
Jump to: navigation, search
Line 9: Line 9:
 
*For [[AMD]], driver 16.40.2311 or later
 
*For [[AMD]], driver 16.40.2311 or later
  
Until the minimum specification is released, we recommend the following GPUs for ASW testing:
+
Until the minimum specification is released, we recommend the following [[GPU]]s for ASW testing:
  
 
{| class="wikitable sortable" style= "text-align: center"
 
{| class="wikitable sortable" style= "text-align: center"
Line 27: Line 27:
  
 
==Testing ASW==
 
==Testing ASW==
 +
To enable ASW testing:
  
 +
#Open your registry editor.
 +
#Navigate to HKLM\Software\Oculus VR, LLC\LibOVR.
 +
#Create the DWORD AswEnabled key and set it to 1.
 +
 +
While testing your application with ASW, you can switch between rendering modes:
 +
 +
*Control-Numpad1: Disables ASW and returns to the standard rendering mode.
 +
*Control-Numpad2: Forces apps to 45Hz with ASW disabled. Depending on the application, you are likely to experience judder.
 +
*Control-Numpad3: Forces apps to 45Hz with ASW enabled. Enabling and disabling ASW will help you see the effects of ASW.
 +
*Control-Numpad4: Enables ASW. ASW automatically turns on and off, depending on whether the app maintains a 90Hz frame rate. This is the default runtime rendering mode.
  
 
==References==
 
==References==

Revision as of 04:31, 28 November 2016

Information icon1.png This page is a stub, please expand it if you have more information.
Asynchronous Spacewarp or ASW applies animation detection, camera translation, and head translation to previous frames in order to predict the next frame.

Requirements

ASW requires the following:

  • Oculus Runtime 1.9 or later
  • Windows 8 or later
  • For Nvidia, driver 373.06 or later
  • For AMD, driver 16.40.2311 or later

Until the minimum specification is released, we recommend the following GPUs for ASW testing:

Manufacturer Series Minimum RAM Minimum Model
NVIDIA Pascal 3GB 1060
Maxwell 4GB 960
AMD Polaris 4GB 470

Testing ASW

To enable ASW testing:

  1. Open your registry editor.
  2. Navigate to HKLM\Software\Oculus VR, LLC\LibOVR.
  3. Create the DWORD AswEnabled key and set it to 1.

While testing your application with ASW, you can switch between rendering modes:

  • Control-Numpad1: Disables ASW and returns to the standard rendering mode.
  • Control-Numpad2: Forces apps to 45Hz with ASW disabled. Depending on the application, you are likely to experience judder.
  • Control-Numpad3: Forces apps to 45Hz with ASW enabled. Enabling and disabling ASW will help you see the effects of ASW.
  • Control-Numpad4: Enables ASW. ASW automatically turns on and off, depending on whether the app maintains a 90Hz frame rate. This is the default runtime rendering mode.

References