/// <summary>
/// On selection, sets up the target properties and notify the object.
/// </summary>
void OnEnable()
{
// Get the target object.
_targetObject = (CameraSetup)serializedObject.targetObject;
// Notify the object that it has been selected.
_targetObject.Selected();
}
/// <summary>
/// Creates or resets a camera setup object as a child of the given transform.
/// </summary>
/// <param name="parentTransform"></param> The parent transform.
/// <returns></returns> The camera setup object.
public static CameraSetup CreateOrResetCameraSetup(Transform parentTransform = null)
{
CameraSetup existingSetup = GeneralToolkit.GetOrCreateChildComponent <CameraSetup>(parentTransform);
existingSetup.Reset();
return(existingSetup);
}
/// <summary>
/// Sets the image URLs for the given camera setup.
/// </summary>
/// <param name="cameraSetup"></param> The camera setup.
public void SetImageURLs(CameraSetup cameraSetup)
{
for (int iter = 0; iter < cameraSetup.cameraModels.Length; iter++)
{
cameraSetup.cameraModels[iter].imageURL = Path.Combine(colorDirectory, cameraSetup.cameraModels[iter].imageName);
}
}
/// <summary>
/// Saves additional information related to acquisition, with the given values.
/// </summary>
/// <param name="cameraSetup"></param> The camera setup containing the acquisition information.
public void SaveCOLIBRIVRAdditionalInformation(CameraSetup cameraSetup)
{
// Determine the camera model, or initialize a new one if there is none.
CameraModel cameraParams;
if (cameraSetup.cameraModels != null)
{
cameraParams = cameraSetup.cameraModels[0];
}
else
{
cameraParams = CameraModel.CreateCameraModel();
}
// Get the initial viewing position.
Vector3 initialViewingPos = cameraSetup.initialViewingPosition;
// Store this information in the additional information file.
GeneralToolkit.CreateOrClear(PathType.File, additionalInfoFile);
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.AppendLine("# COLIBRI VR additional information:");
stringBuilder.AppendLine("# INITIAL_VIEWING_POSITION");
string line = initialViewingPos.x + " " + initialViewingPos.y + " " + initialViewingPos.z;
stringBuilder.AppendLine(line);
File.WriteAllText(additionalInfoFile, stringBuilder.ToString());
// Delete any temporary camera model.
if (cameraSetup.cameraModels == null)
{
DestroyImmediate(cameraParams.gameObject);
}
}
/// <summary>
/// Reads the stored additional information.
/// </summary>
/// <param name="cameraSetup"></param> The camera setup to modify with the parsed information.
public void ReadCOLIBRIVRAdditionalInformation(CameraSetup cameraSetup)
{
string[] lines = File.ReadAllLines(additionalInfoFile);
foreach (string line in lines)
{
if (!line.StartsWith("#"))
{
string[] split = line.Split(' ');
if (split.Length > 2)
{
Vector3 newInitialViewingPosition = new Vector3(GeneralToolkit.ParseFloat(split[0]), GeneralToolkit.ParseFloat(split[1]), GeneralToolkit.ParseFloat(split[2]));
cameraSetup.SetAdditionalParameters(newInitialViewingPosition);
}
}
}
}
/// <summary>
/// On reset, reset the object's properties.
/// </summary>
public virtual void Reset()
{
renderingCaller = GeneralToolkit.GetParentOfType <Rendering.Rendering>(transform);
if (renderingCaller != null)
{
processingCaller = renderingCaller.processing;
}
else
{
processingCaller = GeneralToolkit.GetParentOfType <Processing.Processing>(transform);
}
if (processingCaller != null)
{
dataHandler = processingCaller.dataHandler;
cameraSetup = processingCaller.cameraSetup;
}
}
/// <summary>
/// Saves additional information related to acquisition, with the given values.
/// </summary>
/// <param name="cameraSetup"></param> The camera setup containing the acquisition information.
public void SaveAdditionalSetupInformation(CameraSetup cameraSetup)
{
// Determine the camera model, or initialize a new one if there is none.
CameraModel cameraParams;
if (cameraSetup.cameraModels != null && cameraSetup.cameraModels.Length > 0)
{
cameraParams = cameraSetup.cameraModels[0];
}
else
{
cameraParams = CameraModel.CreateCameraModel();
}
// Store the initial viewing position.
Vector3 initialViewingPos = cameraSetup.initialViewingPosition;
GeneralToolkit.CreateOrClear(PathType.File, additionalInfoFile);
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.AppendLine("# Additional setup information:");
stringBuilder.AppendLine("# INITIAL_VIEWING_POSITION");
string line = GeneralToolkit.ToString(initialViewingPos.x) + " " + GeneralToolkit.ToString(initialViewingPos.y) + " " + GeneralToolkit.ToString(initialViewingPos.z);
stringBuilder.AppendLine(line);
// Store the minimum/maximum distance range
stringBuilder.AppendLine("# Distance ranges with one line of data per camera:");
stringBuilder.AppendLine("# CAMERA_ID DISTANCE_RANGE_MIN DISTANCE_RANGE_MAX");
foreach (CameraModel camera in cameraSetup.cameraModels)
{
Vector2 distanceRange = camera.distanceRange;
stringBuilder.AppendLine(GeneralToolkit.ToString(camera.cameraReferenceIndex) + " " + GeneralToolkit.ToString(distanceRange.x) + " " + GeneralToolkit.ToString(distanceRange.y));
}
// Save the file.
File.WriteAllText(additionalInfoFile, stringBuilder.ToString());
// Delete any temporary camera model.
if (cameraSetup.cameraModels == null)
{
DestroyImmediate(cameraParams.gameObject);
}
}
/// <summary>
/// Reads the stored additional information.
/// </summary>
/// <param name="cameraSetup"></param> The camera setup to modify with the parsed information.
public void ReadCOLIBRIVRAdditionalInformation(CameraSetup cameraSetup)
{
string[] lines = File.ReadAllLines(additionalInfoFile);
for (int i = 0; i < lines.Length; ++i)
{
if (lines[i].Contains("INITIAL_VIEWING_POSITION"))
{
string[] split = lines[++i].Split(' ');
if (split.Length == 3)
{
Vector3 newInitialViewingPosition = new Vector3(GeneralToolkit.ParseFloat(split[0]), GeneralToolkit.ParseFloat(split[1]), GeneralToolkit.ParseFloat(split[2]));
cameraSetup.SetAdditionalParameters(newInitialViewingPosition);
}
continue;
}
if (lines[i].Contains("DISTANCE_RANGE"))
{
while (i + 1 < lines.Length && !lines[i + 1].StartsWith("#"))
{
string[] split = lines[++i].Split(' ');
if (split.Length == 3)
{
int cameraReferenceIndex = GeneralToolkit.ParseInt(split[0]);
Vector2 newDistanceRange = new Vector2(GeneralToolkit.ParseFloat(split[1]), GeneralToolkit.ParseFloat(split[2]));
// Find the referenced camera and set its distance range
foreach (CameraModel camera in cameraSetup.cameraModels)
{
if (camera.cameraReferenceIndex == cameraReferenceIndex)
{
camera.distanceRange = newDistanceRange;
}
}
}
}
}
}
}
