/// <summary>
/// Coroutine that converts a .PLY mesh to a .OBJ file.
/// </summary>
/// <param name="caller"></param> The processing object calling this method.
/// <param name="inputFilePath"></param> The full path to the input .PLY file.
/// <param name="outputFilePath"></param> The full path to the output .OBJ file.
/// <param name="storeFaceCount"></param> Action that stores the mesh's face count.
/// <returns></returns>
public static IEnumerator RunConvertPLYtoOBJCoroutine(Processing.Processing caller, string inputFilePath, string outputFilePath, System.Diagnostics.DataReceivedEventHandler storeFaceCount)
{
// Initialize the coroutine.
bool displayProgressBar; bool stopOnError; string[] progressBarParams;
InitBlenderCoroutine(true, out displayProgressBar, out stopOnError, out progressBarParams);
progressBarParams[1] = "Convert .PLY to .OBJ";
// Launch the command.
string command = FormatBlenderCommand(_convertPLYtoOBJFileName, inputFilePath, outputFilePath);
yield return(caller.StartCoroutine(GeneralToolkit.RunCommandCoroutine(typeof(BlenderConnector), command, _externalPythonScriptsDir, displayProgressBar, storeFaceCount, _harmlessWarnings, stopOnError, progressBarParams)));
// Clear the coroutine.
ClearBlenderCoroutine();
// Update the GUI to indicate that a mesh has been created.
caller.Deselected();
caller.Selected();
}
/// <summary>
/// Coroutine that runs the sparse reconstruction process.
/// </summary>
/// <param name="caller"></param> The processing object calling this method.
/// <param name="workspace"></param> The workspace from which to perform this method.
/// <param name="COLMAPCameraIndex"></param> The index of the type of source camera (in the list of COLMAP cameras).
/// <param name="isSingleCamera"></param> True if the source images were acquired by the same camera, false otherwise.
/// <param name="maxImageSize"></param> The maximum image size for the undistortion step.
/// <returns></returns>
public static IEnumerator RunSparseReconstructionCoroutine(Processing.Processing caller, string workspace, int COLMAPCameraIndex, bool isSingleCamera, int maxImageSize)
{
// Indicate to the user that the process has started.
GeneralToolkit.ResetCancelableProgressBar(true, true);
// Create or clear the folders needed for the reconstruction.
GeneralToolkit.Delete(GetDatabaseFile(workspace));
GeneralToolkit.CreateOrClear(PathType.Directory, GetSparseDir(workspace));
GeneralToolkit.CreateOrClear(PathType.Directory, GetSparse0Dir(workspace));
GeneralToolkit.CreateOrClear(PathType.Directory, GetDenseDir(workspace));
GeneralToolkit.CreateOrClear(PathType.Directory, GetDense0Dir(workspace));
// Initialize the command parameters.
bool displayProgressBar = true;
bool stopOnError = true;
string[] progressBarParams = new string[3];
int maxStep = 6;
progressBarParams[0] = GeneralToolkit.ToString(maxStep);
progressBarParams[2] = "Processing canceled by user.";
// Launch the different steps of the sparse reconstruction process.
float focalLengthFactor = 0;
for (int step = 1; step <= maxStep; step++)
{
// Step one: launch feature extraction.
if (step == 1)
{
progressBarParams[1] = GetProgressBarParamsOne("Feature extraction", true, step, maxStep);
CameraModel[] cameraModels = caller.cameraSetup.cameraModels;
if (cameraModels != null && cameraModels.Length > 0)
{
CameraModel cameraParams = cameraModels[0];
float focalLength = Camera.FieldOfViewToFocalLength(cameraParams.fieldOfView.x, cameraParams.pixelResolution.x);
focalLengthFactor = focalLength / Mathf.Max(cameraParams.pixelResolution.x, cameraParams.pixelResolution.y);
}
yield return(caller.StartCoroutine(RunFeatureExtractionCommand(caller, workspace, displayProgressBar, stopOnError, progressBarParams, COLMAPCameraIndex, isSingleCamera, focalLengthFactor)));
}
// Step two: launch feature matching.
else if (step == 2)
{
progressBarParams[1] = GetProgressBarParamsOne("Feature matching", true, step, maxStep);
yield return(caller.StartCoroutine(RunFeatureMatchingCommand(caller, workspace, displayProgressBar, stopOnError, progressBarParams)));
}
// Step three: launch mapping.
else if (step == 3)
{
progressBarParams[1] = GetProgressBarParamsOne("Mapping", true, step, maxStep);
yield return(caller.StartCoroutine(RunMappingCommand(caller, workspace, displayProgressBar, stopOnError, progressBarParams, (focalLengthFactor > 0))));
}
// Step four: launch exporting original camera setup as text.
else if (step == 4)
{
progressBarParams[1] = GetProgressBarParamsOne("Exporting camera setup (original) as text", true, step, maxStep);
yield return(caller.StartCoroutine(RunExportModelAsTextCommand(caller, workspace, displayProgressBar, stopOnError, progressBarParams)));
}
// Step five: launch image undistortion.
else if (step == 5)
{
// Launch undistortion.
progressBarParams[1] = GetProgressBarParamsOne("Undistortion", true, step, maxStep);
yield return(caller.StartCoroutine(RunUndistortionCommand(caller, workspace, displayProgressBar, stopOnError, progressBarParams, maxImageSize)));
// Change the workspace and the data directory to the one created in the dense folder.
// workspace = GetDense0Dir(workspace);
// caller.dataHandler.ChangeDataDirectory(caller, workspace);
// Debug.Log(GeneralToolkit.FormatScriptMessage(typeof(COLMAPConnector), "Changed data directory to: " + workspace));
}
// Step six: launch exporting undistorted camera setup as text.
else if (step == 6)
{
// Launch export process.
progressBarParams[1] = GetProgressBarParamsOne("Exporting camera setup (undistorted) as text", true, step, maxStep);
yield return(caller.StartCoroutine(RunExportModelAsTextCommand(caller, GetDense0Dir(workspace), displayProgressBar, stopOnError, progressBarParams)));
// Display the parsed camera setup in the Scene view.
caller.Deselected();
caller.Selected();
yield return(null);
}
// For each step, continue only if the user does not cancel the process.
if (GeneralToolkit.progressBarCanceled)
{
break;
}
}
// Change the data directory to the one created in the dense folder.
if (!GeneralToolkit.progressBarCanceled)
{
Debug.Log(GeneralToolkit.FormatScriptMessage(typeof(COLMAPConnector), "Sparse reconstruction was a success."));
}
// Indicate to the user that the process has ended.
GeneralToolkit.ResetCancelableProgressBar(false, false);
}