public override MeshSelection Select(Camera camera, Vector3 pointer, bool shift, bool ctrl, bool depthTest)
{
MeshSelection selection = null;
GameObject pickedObject = PBUtility.PickObject(camera, pointer);
float result = PBUtility.PickVertex(camera, pointer, 20, pickedObject, m_vertexSelection.Meshes, depthTest, ref m_selection);
if (result != Mathf.Infinity)
{
if (m_vertexSelection.IsSelected(m_selection.mesh, m_selection.vertex))
{
if (shift)
{
List <int> indices = m_selection.mesh.GetCoincidentVertices(new[] { m_selection.vertex });
m_vertexSelection.Remove(m_selection.mesh, indices);
selection = new MeshSelection();
selection.UnselectedIndices.Add(m_selection.mesh.gameObject, indices);
}
else
{
List <int> indices = m_selection.mesh.GetCoincidentVertices(new[] { m_selection.vertex });
selection = ReadSelection();
selection.UnselectedIndices[m_selection.mesh.gameObject] = selection.UnselectedIndices[m_selection.mesh.gameObject].Where(i => i != m_selection.vertex).ToArray();
selection.SelectedIndices.Add(m_selection.mesh.gameObject, indices);
m_vertexSelection.Clear();
m_vertexSelection.Add(m_selection.mesh, indices);
}
}
else
{
if (shift)
{
selection = new MeshSelection();
}
else
{
selection = ReadSelection();
m_vertexSelection.Clear();
}
List <int> indices = m_selection.mesh.GetCoincidentVertices(new[] { m_selection.vertex });
m_vertexSelection.Add(m_selection.mesh, indices);
selection.SelectedIndices.Add(m_selection.mesh.gameObject, indices);
}
}
else
{
if (!shift)
{
selection = ReadSelection();
if (selection.UnselectedIndices.Count == 0)
{
selection = null;
}
m_vertexSelection.Clear();
}
}
return(selection);
}
public override MeshSelection Select(Camera camera, Vector3 pointer, bool shift)
{
MeshSelection selection = null;
GameObject pickedObject = PBUtility.PickObject(camera, pointer);
float result = PBUtility.PickEdge(camera, pointer, 20, pickedObject, m_edgeSelection.Meshes, ref m_selection);
if (result != Mathf.Infinity)
{
if (m_edgeSelection.IsSelected(m_selection.mesh, m_selection.edge))
{
if (shift)
{
m_edgeSelection.FindCoincidentEdges(m_selection.mesh);
IList <Edge> edges = m_edgeSelection.GetCoincidentEdges(new[] { m_selection.edge });
m_edgeSelection.Remove(m_selection.mesh, edges);
selection = new MeshSelection();
selection.UnselectedEdges.Add(m_selection.mesh, edges);
}
else
{
m_edgeSelection.FindCoincidentEdges(m_selection.mesh);
IList <Edge> edges = m_edgeSelection.GetCoincidentEdges(new[] { m_selection.edge });
selection = ReadSelection();
selection.UnselectedEdges[m_selection.mesh] = selection.UnselectedEdges[m_selection.mesh].Where(e => e != m_selection.edge).ToArray();
selection.SelectedEdges.Add(m_selection.mesh, edges);
m_edgeSelection.Clear();
m_edgeSelection.Add(m_selection.mesh, edges);
}
}
else
{
if (shift)
{
selection = new MeshSelection();
}
else
{
selection = ReadSelection();
m_edgeSelection.Clear();
}
m_edgeSelection.FindCoincidentEdges(m_selection.mesh);
IList <Edge> edges = m_edgeSelection.GetCoincidentEdges(new[] { m_selection.edge });
m_edgeSelection.Add(m_selection.mesh, edges);
selection.SelectedEdges.Add(m_selection.mesh, edges);
}
}
else
{
if (!shift)
{
selection = ReadSelection();
if (selection.UnselectedEdges.Count == 0)
{
selection = null;
}
m_edgeSelection.Clear();
}
}
return(selection);
}