/// <summary>
/// returns true if we have access to QCAR (on a mobile device OR in the emulator in Unity Pro with a webcam connected)
/// </summary>
public static bool IsQCAREnabled()
{
#if UNITY_EDITOR
if (sWebCamUsed == WebCamUsed.UNKNOWN)
{
// query the webcam if it should be used
WebCamBehaviour webcam = (WebCamBehaviour)Object.FindObjectOfType(typeof(WebCamBehaviour));
sWebCamUsed = webcam.IsWebCamUsed() ? WebCamUsed.TRUE : WebCamUsed.FALSE;
}
return(sWebCamUsed == WebCamUsed.TRUE);
#else
return(true);
#endif
}
public void OnEnable()
{
WebCamBehaviour webCam = (WebCamBehaviour)target;
// We don't want to initialize if this is a prefab.
if (QCARUtilities.GetPrefabType(webCam) == PrefabType.Prefab)
{
return;
}
// Initialize scene manager
if (!SceneManager.Instance.SceneInitialized)
{
SceneManager.Instance.InitScene();
}
}
private int InitCameraDevice(int camera)
{
int rslt = 0;
try
{
WebCamBehaviour webCamBehaviour = (WebCamBehaviour)Object.FindObjectOfType(typeof(WebCamBehaviour));
webCamBehaviour.InitCamera();
mWebCam = webCamBehaviour.ImplementationClass;
QCARWrapper.Instance.CameraDeviceSetCameraConfiguration(mWebCam.ResampledTextureSize.x, mWebCam.ResampledTextureSize.y);
rslt = 1;
}catch (NullReferenceException ex) {
Debug.LogError(ex.Message);
}
QCARWrapper.Instance.CameraDeviceInitCamera(camera);
return(rslt);
}
public override void OnInspectorGUI()
{
if (!EditorApplication.isPlaying)
{
WebCamBehaviour webCam = (WebCamBehaviour)target;
if (QCARUtilities.GetPrefabType(webCam) != PrefabType.Prefab)
{
webCam.TurnOffWebCam = EditorGUILayout.Toggle("Don't use for Play Mode", webCam.TurnOffWebCam);
if (!webCam.TurnOffWebCam)
{
// check if play mode is supported by this Unity version:
if (!webCam.CheckNativePluginSupport())
{
EditorGUILayout.HelpBox("Play Mode requires a Unity Pro license!", MessageType.Warning);
}
int currentDeviceIndex = 0;
string[] deviceNames = GetDeviceNames();
for (int i = 0; i < deviceNames.Length; i++)
{
if (deviceNames[i] != null) // sometimes this happens during Play Mode startup on Mac
{
if (deviceNames[i].Equals(webCam.DeviceName))
{
currentDeviceIndex = i;
}
}
}
// check if there is a device profile for the currently selected webcam
if (sWebCamProfiles == null)
{
sWebCamProfiles = new WebCamProfile();
}
string deviceName = deviceNames[currentDeviceIndex];
if (deviceName.Equals(NO_CAMERAS_TEXT))
{
EditorGUILayout.HelpBox("No camera connected!\nTo run your application using Play Mode, please connect a webcam to your computer.", MessageType.Warning);
}
else
{
if (!sWebCamProfiles.ProfileAvailable(deviceNames[currentDeviceIndex]))
{
EditorGUILayout.HelpBox("Webcam profile not found!\n" +
"Unfortunately there is no profile for your webcam model: '" +
deviceNames[currentDeviceIndex] + "'.\n\n" +
"The default profile will been used. You can configure a profile yourself by editing '" +
Path.Combine(Application.dataPath, "Editor/QCAR/WebcamProfiles/profiles.xml") +
"'.", MessageType.Warning);
}
}
EditorGUILayout.Space();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel("Camera Device");
int newDeviceIndex = EditorGUILayout.Popup(currentDeviceIndex, deviceNames);
if ((newDeviceIndex != currentDeviceIndex) && (!deviceNames[newDeviceIndex].Equals(NO_CAMERAS_TEXT)))
{
webCam.DeviceName = deviceNames[newDeviceIndex];
}
EditorGUILayout.EndHorizontal();
webCam.FlipHorizontally = EditorGUILayout.Toggle("Flip Horizontally", webCam.FlipHorizontally);
EditorGUILayout.Space();
EditorGUILayout.HelpBox("Here you can enter the index of the layer that will be used internally for our render to texture " +
"functionality. the ARCamera will be configured to not draw this layer.", MessageType.None);
webCam.RenderTextureLayer = EditorGUILayout.IntField("Render Texture Layer", webCam.RenderTextureLayer);
}
if (GUI.changed)
{
EditorUtility.SetDirty(webCam);
SceneManager.Instance.SceneUpdated();
}
}
else
{
EditorGUILayout.HelpBox("Webcam settings cannot be changed during Play Mode.", MessageType.Info);
}
}
}
