public Mesh Split2d(Point3D raystart, Vector3D raydir, ESplitMode split_mode, ref Mesh target_mesh)
{
Face[] tosplit = Faces.ToArray();
foreach (Face f in tosplit)
{
Face inside_face,outside_face;
f.SplitByRay(raystart, raydir, out inside_face, out outside_face);
if (split_mode == ESplitMode.KEEP_INSIDE)
{
if(outside_face != null)
TransferFaceTo(outside_face, target_mesh);
}
else if (split_mode == ESplitMode.KEEP_OUTSIDE)
{
if(inside_face != null)
TransferFaceTo(inside_face, target_mesh);
}
}
return this;
}
private void SetSplitMode(ESplitMode pMode)
{
CParameterSetter.SetParameter(ESettings.currentSplitMode, (int)pMode);
bool isManual = pMode == ESplitMode.Manual;
form.trackBarRangeXmin.Enabled = isManual;
form.trackBarRangeXmax.Enabled = isManual;
form.trackBarRangeYmin.Enabled = isManual;
form.trackBarRangeYmax.Enabled = isManual;
form.textRangeXmin.Enabled = isManual;
form.textRangeXmax.Enabled = isManual;
form.textRangeYmin.Enabled = isManual;
form.textRangeYmax.Enabled = isManual;
bool isShapefile = pMode == ESplitMode.Shapefile;
form.textShapefile.Enabled = isShapefile;
form.btnShapefile.Enabled = isShapefile;
}
public Mesh Split2d(Point3D raystart, Vector3D raydir, ESplitMode split_mode, ref Mesh target_mesh)
{
Face[] tosplit = Faces.ToArray();
foreach (Face f in tosplit)
{
Face inside_face, outside_face;
f.SplitByRay(raystart, raydir, out inside_face, out outside_face);
if (split_mode == ESplitMode.KEEP_INSIDE)
{
if (outside_face != null)
{
TransferFaceTo(outside_face, target_mesh);
}
}
else if (split_mode == ESplitMode.KEEP_OUTSIDE)
{
if (inside_face != null)
{
TransferFaceTo(inside_face, target_mesh);
}
}
}
return(this);
}
