void OnEnable()
{
var vr = SteamVR.instance;
if (vr != null)
{
var proj = Matrix4x4.Perspective(vr.fieldOfView, vr.aspect, 0.1f, 1000.0f);
var invProj = proj.inverse;
eyeData = new EyeData[2];
for (int i = 0; i < 2; i++)
{
var eye = (Hmd_Eye)i;
uint x = 0, y = 0, w = 0, h = 0;
vr.hmd.GetEyeOutputViewport(eye, ref x, ref y, ref w, ref h);
eyeData[i].kernel = new Vector4[] { // AA sub-pixel sampling (2x2 RGSS)
new Vector4( 0.125f / w, -0.375f / h, 0.375f / w, 0.125f / h),
new Vector4(-0.125f / w, 0.375f / h, -0.375f / w, -0.125f / h)};
eyeData[i].invProj = invProj;
}
}
SteamVR_Overlay.instance = this;
SteamVR_Utils.Event.Listen("new_poses", OnNewPoses);
}
