public static void SetupBinding(VisageTracker tracker, TextAsset configuration)
{
string text = configuration.text;
string[] lines = text.Split(new [] { "\n" }, StringSplitOptions.RemoveEmptyEntries);
foreach (string line in lines)
{
// skip comments
if (line.StartsWith("#"))
{
continue;
}
string[] values = line.Split(new [] { ";" }, StringSplitOptions.RemoveEmptyEntries);
string[] trimmedValues = new string[8];
for (int i = 0; i < Mathf.Min(values.Length, 8); i++)
{
// trim values
trimmedValues[i] = values[i].Trim();
}
// parse au name
string au = trimmedValues[0];
// parse blendshape identifier
string blendshape = trimmedValues[1];
string[] blendShapeParts = blendshape.Split(':');
if (blendShapeParts.Length < 2)
{
Debug.LogError("Invalid blendshape_indentifier value in configuration '" + configuration.name + "'.", tracker);
return;
}
string blendshapeObjectName = blendShapeParts[0];
int blendshapeIndex = 0;
if (!int.TryParse(blendShapeParts[1], out blendshapeIndex))
{
Debug.LogError("Invalid blendshape_indentifier value in configuration '" + configuration.name + "'.", tracker);
return;
}
GameObject target = GameObject.Find(blendshapeObjectName);
if (target == null || target.GetComponent <SkinnedMeshRenderer>() == null)
{
Debug.LogError(target == null);
Debug.LogError("No valid blendshape target named '" + blendshapeObjectName + "' defined in configuration: '" + configuration.name + "'.", tracker);
return;
}
// parse min limit
float min = -1f;
if (!float.TryParse(trimmedValues[2], System.Globalization.NumberStyles.Any, System.Globalization.CultureInfo.InvariantCulture, out min))
{
Debug.LogError("Invalid min_limit value in binding configuration '" + configuration.name + "'.", tracker);
return;
}
// parse max limit
float max = 1f;
if (!float.TryParse(trimmedValues[3], System.Globalization.NumberStyles.Any, System.Globalization.CultureInfo.InvariantCulture, out max))
{
Debug.LogError("Invalid max_limit value in binding configuration '" + configuration.name + "'.", tracker);
return;
}
// parse inverted
bool inverted = false;
if (!string.IsNullOrEmpty(trimmedValues[4]))
{
inverted = trimmedValues[4] == "1";
}
// parse weight
float weight = 1f;
if (!string.IsNullOrEmpty(trimmedValues[5]))
{
if (!float.TryParse(trimmedValues[5], System.Globalization.NumberStyles.Any, System.Globalization.CultureInfo.InvariantCulture, out weight))
{
Debug.LogError("Invalid weight value in binding configuration '" + configuration.name + "'.", tracker);
return;
}
}
// parse filter window
int filterWindow = 6;
if (!string.IsNullOrEmpty(trimmedValues[6]))
{
if (!int.TryParse(trimmedValues[6], out filterWindow) || filterWindow < 0 || filterWindow > 16)
{
Debug.LogError("Invalid filter_window value in binding configuration '" + configuration.name + "'.", tracker);
return;
}
}
// parse filter amount
float filterAmount = 0.3f;
if (!string.IsNullOrEmpty(trimmedValues[7]))
{
if (!float.TryParse(trimmedValues[7], System.Globalization.NumberStyles.Any, System.Globalization.CultureInfo.InvariantCulture, out filterAmount))
{
Debug.LogError("Invalid filter_amount value in binding configuration '" + configuration.name + "'.", tracker);
return;
}
}
// add new binding
ActionUnitBinding binding = tracker.gameObject.AddComponent <ActionUnitBinding>();
binding.Name = au + " -> " + blendshape;
binding.Tracker = tracker;
binding.ActionUnitName = au;
binding.Limits = new Vector2(min, max);
binding.Inverted = inverted;
binding.Weight = weight;
binding.FilterWindowSize = filterWindow;
binding.FilterConstant = filterAmount;
binding.Targets = new ActionUnitBindingTarget[1];
binding.Targets[0] = new ActionUnitBindingTarget();
binding.Targets[0].Renderer = GameObject.Find(blendshapeObjectName).GetComponent <SkinnedMeshRenderer>();
binding.Targets[0].BlendshapeIndex = blendshapeIndex;
binding.Targets[0].Weight = 1f;
}
}
/** This method is called before any of the Update methods are called the first time.
*
* It initializes helper variables and the tracker.
*/
void Start()
{
contentSwitchCam.image = (Texture2D)imageSwitchCam;
contentStartTracking.image = (Texture2D)imageStartTracking;
contentStopTracking.image = (Texture2D)imageStopTracking;
startTrackingStyle = new GUIStyle();
startTrackingStyle.normal.background = (Texture2D)contentStartTracking.image;
startTrackingStyle.active.background = (Texture2D)contentStartTracking.image;
startTrackingStyle.hover.background = (Texture2D)contentStartTracking.image;
stopTrackingStyle = new GUIStyle();
stopTrackingStyle.normal.background = (Texture2D)contentStopTracking.image;
stopTrackingStyle.active.background = (Texture2D)contentStopTracking.image;
stopTrackingStyle.hover.background = (Texture2D)contentStopTracking.image;
switchCamButtonStyle = new GUIStyle();
switchCamButtonStyle.normal.background = (Texture2D)contentSwitchCam.image;
switchCamButtonStyle.active.background = (Texture2D)contentSwitchCam.image;
switchCamButtonStyle.hover.background = (Texture2D)contentSwitchCam.image;
Translation = new Vector3(0, 0, 0);
Rotation = new Vector3(0, 0, 0);
// choose config file
string configFilePath = Application.streamingAssetsPath + "/" + ConfigFileStandalone;
string licenseFilePath = Application.streamingAssetsPath + "/" + licenseFileFolder;
switch (Application.platform)
{
case RuntimePlatform.IPhonePlayer:
configFilePath = "Data/Raw/Visage Tracker/" + ConfigFileIOS;
licenseFilePath = "Data/Raw/Visage Tracker/" + licenseFileName;
break;
case RuntimePlatform.Android:
configFilePath = Application.persistentDataPath + "/" + ConfigFileAndroid;
licenseFilePath = Application.persistentDataPath + "/" + licenseFileName;
break;
case RuntimePlatform.OSXPlayer:
configFilePath = Application.dataPath + "/Resources/Data/StreamingAssets/Visage Tracker/" + ConfigFileOSX;
licenseFilePath = Application.dataPath + "/Resources/Data/StreamingAssets/Visage Tracker/" + licenseFileName;
break;
case RuntimePlatform.OSXEditor:
configFilePath = Application.dataPath + "/StreamingAssets/Visage Tracker/" + ConfigFileOSX;
licenseFilePath = Application.dataPath + "/StreamingAssets/Visage Tracker/" + licenseFileName;
break;
case RuntimePlatform.WindowsEditor:
configFilePath = Application.streamingAssetsPath + "/" + ConfigFileEditor;
licenseFilePath = Application.streamingAssetsPath + "/" + licenseFileFolder;
break;
}
// initialize tracker
InitializeTracker(configFilePath, licenseFilePath);
// clear all existing binding components
ActionUnitBinding[] existingBindings = GetComponents <ActionUnitBinding> ();
foreach (ActionUnitBinding binding in existingBindings)
{
Destroy(binding);
}
// setup new bindings
foreach (TextAsset configuration in BindingConfigurations)
{
ActionUnitBinding.SetupBinding(this, configuration);
}
//check orientation and start camera
Orientation = getDeviceOrientation();
OpenCamera(Orientation, device, defaultCameraWidth, defaultCameraHeight, isMirrored);
isTracking = true;
if (SystemInfo.graphicsDeviceType == UnityEngine.Rendering.GraphicsDeviceType.OpenGLCore)
{
Debug.Log("Notice: if graphics API is set to OpenGLCore, the texture might not get properly updated.");
}
}
public override void OnInspectorGUI()
{
binding = (ActionUnitBinding)target;
// name and action unit
EditorGUILayout.Separator();
binding.Tracker = EditorGUILayout.ObjectField("Tracker", binding.Tracker, typeof(VisageTracker), true) as VisageTracker;
EditorGUILayout.LabelField("Binding", EditorStyles.boldLabel);
EditorGUILayout.BeginVertical(EditorStyles.whiteLargeLabel);
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Name", GUILayout.MaxWidth(150f));
EditorGUILayout.LabelField("Action unit", GUILayout.MaxWidth(150f));
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
binding.Name = EditorGUILayout.TextField(binding.Name, GUILayout.MaxWidth(150f));
binding.ActionUnitName = EditorGUILayout.TextField(binding.ActionUnitName, GUILayout.MaxWidth(150f));
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Weight: " + binding.Weight.ToString("0.00"), GUILayout.MaxWidth(150f));
binding.Weight = EditorGUILayout.Slider(binding.Weight, 0f, 1f, GUILayout.MaxWidth(150f));
EditorGUILayout.EndHorizontal();
EditorGUILayout.EndVertical();
// limits
EditorGUILayout.Separator();
EditorGUILayout.LabelField("Limits", EditorStyles.boldLabel);
EditorGUILayout.BeginVertical(EditorStyles.whiteLargeLabel);
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Raw value: " + binding.Value.ToString("0.00"), GUILayout.MaxWidth(150f));
EditorGUILayout.LabelField("Limits: " + binding.Limits.x.ToString("0.00") + ", " + binding.Limits.y.ToString("0.00"), GUILayout.MaxWidth(150f));
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
binding.Inverted = EditorGUILayout.ToggleLeft("Inverted", binding.Inverted, GUILayout.MaxWidth(150f));
EditorGUILayout.MinMaxSlider(ref binding.Limits.x, ref binding.Limits.y, -1f, 1f, GUILayout.MaxWidth(150f));
EditorGUILayout.EndHorizontal();
EditorGUILayout.EndVertical();
EditorGUILayout.Separator();
// filter
EditorGUILayout.LabelField("Filter", EditorStyles.boldLabel);
EditorGUILayout.BeginVertical(EditorStyles.whiteLargeLabel);
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Filtered value: " + binding.FilteredValue.ToString("0.00"), GUILayout.MaxWidth(150f));
binding.FilterWindowSize = EditorGUILayout.IntField("Filter window", binding.FilterWindowSize, GUILayout.MaxWidth(150f));
EditorGUILayout.EndHorizontal();
binding.FilterConstant = EditorGUILayout.Slider("Filter amount", binding.FilterConstant, 0f, 1f, GUILayout.MaxWidth(305f));
EditorGUILayout.EndVertical();
EditorGUILayout.Separator();
// targets
EditorGUILayout.BeginVertical(EditorStyles.whiteLargeLabel);
serializedObject.Update();
SerializedProperty prop = serializedObject.FindProperty("Targets");
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(prop, true, GUILayout.MaxWidth(305f));
if (EditorGUI.EndChangeCheck())
{
serializedObject.ApplyModifiedProperties();
if (binding.Targets != null)
{
foreach (ActionUnitBindingTarget t in binding.Targets)
{
t.Name = "None";
if (t.Renderer != null)
{
t.Name = t.Renderer.name;
}
}
}
}
EditorGUILayout.Separator();
EditorGUILayout.EndVertical();
}
