private Transform ConfigureEyeAnchor(Transform root, UnityEngine.VR.VRNode eye)
{
string eyeName = (eye == UnityEngine.VR.VRNode.CenterEye) ? "Center" : (eye == UnityEngine.VR.VRNode.LeftEye) ? "Left" : "Right";
string name = eyeName + eyeAnchorName;
Transform anchor = transform.Find(root.name + "/" + name);
if (anchor == null)
{
anchor = transform.Find(name);
}
if (anchor == null)
{
string legacyName = legacyEyeAnchorName + eye.ToString();
anchor = transform.Find(legacyName);
}
if (anchor == null)
{
anchor = new GameObject(name).transform;
}
anchor.name = name;
anchor.parent = root;
anchor.localScale = Vector3.one;
anchor.localPosition = Vector3.zero;
anchor.localRotation = Quaternion.identity;
return(anchor);
}
private void ConfigureEyeDesc(UnityEngine.VR.VRNode eye)
{
if (!OVRManager.isHmdPresent)
{
return;
}
OVRPlugin.Sizei size = OVRPlugin.GetEyeTextureSize((OVRPlugin.Eye)eye);
OVRPlugin.Frustumf frust = OVRPlugin.GetEyeFrustum((OVRPlugin.Eye)eye);
eyeDescs[(int)eye] = new EyeRenderDesc()
{
resolution = new Vector2(size.w, size.h),
fov = Mathf.Rad2Deg * new Vector2(frust.fovX, frust.fovY),
};
}
/// <summary>
/// Use this function to set texture and texNativePtr when app is running
/// GetNativeTexturePtr is a slow behavior, the value should be pre-cached
/// </summary>
public void OverrideOverlayTextureInfo(Texture srcTexture, IntPtr nativePtr, UnityEngine.VR.VRNode node)
{
int index = (node == UnityEngine.VR.VRNode.RightEye) ? 1 : 0;
if (textures.Length <= index)
{
return;
}
stageCount = 3;
CreateLayerTextures(true, true, new OVRPlugin.Sizei()
{
w = srcTexture.width, h = srcTexture.height
}, false);
textures[index] = srcTexture;
layerTextures[index].appTexture = srcTexture;
layerTextures[index].appTexturePtr = nativePtr;
}
/// <summary>
/// Gets the resolution and field of view for the given eye.
/// </summary>
public EyeRenderDesc GetEyeRenderDesc(UnityEngine.VR.VRNode eye)
{
return(eyeDescs[(int)eye]);
}
