void OnSceneGUI()
{
MeshSimplify meshSimplify = target as MeshSimplify;
bool bDrawSpheres = true;
if (meshSimplify.m_meshSimplifyRoot != null)
{
if (meshSimplify.m_meshSimplifyRoot.m_bExpandRelevanceSpheres == false)
{
bDrawSpheres = false;
}
}
else
{
if (meshSimplify.m_bExpandRelevanceSpheres == false)
{
bDrawSpheres = false;
}
}
if (meshSimplify.m_aRelevanceSpheres != null && bDrawSpheres)
{
for (int nSphere = 0; nSphere < meshSimplify.m_aRelevanceSpheres.Length; nSphere++)
{
if (meshSimplify.m_aRelevanceSpheres[nSphere].m_bExpanded == false)
{
continue;
}
RelevanceSphere relevanceSphere = meshSimplify.m_aRelevanceSpheres[nSphere] as RelevanceSphere;
if (Tools.current == Tool.Move)
{
EditorGUI.BeginChangeCheck();
Vector3 v3Position = Handles.PositionHandle(relevanceSphere.m_v3Position, Quaternion.Euler(relevanceSphere.m_v3Rotation));
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(meshSimplify, "Move Relevance Sphere");
relevanceSphere.m_v3Position = v3Position;
meshSimplify.RestoreOriginalMesh(false, true);
meshSimplify.SetDataDirty(true);
EditorUtility.SetDirty(target);
}
}
else if (Tools.current == Tool.Rotate)
{
EditorGUI.BeginChangeCheck();
Quaternion qRotation = Handles.RotationHandle(Quaternion.Euler(relevanceSphere.m_v3Rotation), relevanceSphere.m_v3Position);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(meshSimplify, "Rotate Relevance Sphere");
relevanceSphere.m_v3Rotation = qRotation.eulerAngles;
meshSimplify.RestoreOriginalMesh(false, true);
meshSimplify.SetDataDirty(true);
EditorUtility.SetDirty(target);
}
}
else if (Tools.current == Tool.Scale)
{
EditorGUI.BeginChangeCheck();
Vector3 v3Scale = Handles.ScaleHandle(relevanceSphere.m_v3Scale, relevanceSphere.m_v3Position, Quaternion.Euler(relevanceSphere.m_v3Rotation), HandleUtility.GetHandleSize(relevanceSphere.m_v3Position) * 1.0f);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(meshSimplify, "Scale Relevance Sphere");
relevanceSphere.m_v3Scale = v3Scale;
meshSimplify.RestoreOriginalMesh(false, true);
meshSimplify.SetDataDirty(true);
EditorUtility.SetDirty(target);
}
}
if (Event.current.type == EventType.Repaint)
{
Matrix4x4 mtxHandles = Handles.matrix;
Handles.matrix = Matrix4x4.TRS(relevanceSphere.m_v3Position, Quaternion.Euler(relevanceSphere.m_v3Rotation), relevanceSphere.m_v3Scale);
Handles.color = new Color(0.0f, 0.0f, 1.0f, 0.5f);
Handles.SphereHandleCap(0, Vector3.zero, Quaternion.identity, 1.0f, EventType.Repaint);
Handles.matrix = mtxHandles;
}
}
}
}
