void OnComputeMesh()
{
for (int i = 0; i < computeMeshGoList.Count; i++)
{
//1.清除原来的数据
GameObject go = computeMeshGoList[i];
MeshSimplify simplify = go.GetComponent <MeshSimplify>();
if (go == null || simplify == null)
{
continue;
}
simplify.RestoreOriginalMesh(true, simplify.m_meshSimplifyRoot == null);
RemoveChildMeshSimplifyComponents(simplify);
//2.开始计算
try
{
if (simplify.DataDirty || simplify.HasData() == false || simplify.HasNonMeshSimplifyGameObjectsInTree())
{
simplify.RestoreOriginalMesh(true, simplify.m_meshSimplifyRoot == null);
bool mMeshSimplefyRoot = simplify.m_meshSimplifyRoot == null;
simplify.ComputeData(mMeshSimplefyRoot, null);
}
}
catch (System.Exception e)
{
Debug.LogError("Error generating mesh: " + e.Message + " Stack: " + e.StackTrace);
EditorUtility.ClearProgressBar();
Simplifier.Cancelled = false;
}
//3.最后应用Prefab
}
isClickButton = true;
}
void OnSceneGUI()
{
MeshSimplify meshSimplify = target as MeshSimplify;
bool bDrawSpheres = true;
if (meshSimplify.MeshSimplifyRoot != null)
{
if (meshSimplify.MeshSimplifyRoot.ExpandRelevanceSpheres == false)
{
bDrawSpheres = false;
}
}
else
{
if (meshSimplify.ExpandRelevanceSpheres == false)
{
bDrawSpheres = false;
}
}
if (meshSimplify.RelevanceSpheres != null && bDrawSpheres)
{
for (int nSphere = 0; nSphere < meshSimplify.RelevanceSpheres.Length; nSphere++)
{
if (meshSimplify.RelevanceSpheres[nSphere].Expanded == false)
{
continue;
}
RelevanceSphere relevanceSphere = meshSimplify.RelevanceSpheres[nSphere];
if (Tools.current == Tool.Move)
{
EditorGUI.BeginChangeCheck();
Vector3 v3Position = Handles.PositionHandle(relevanceSphere.Position, relevanceSphere.Rotation);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(meshSimplify, "Move Relevance Sphere");
relevanceSphere.Position = v3Position;
meshSimplify.RestoreOriginalMesh(false, true);
meshSimplify.DataDirty = true;
EditorUtility.SetDirty(target);
}
}
else if (Tools.current == Tool.Rotate)
{
EditorGUI.BeginChangeCheck();
Quaternion qRotation = Handles.RotationHandle(relevanceSphere.Rotation, relevanceSphere.Position);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(meshSimplify, "Rotate Relevance Sphere");
relevanceSphere.Rotation = qRotation;
meshSimplify.RestoreOriginalMesh(false, true);
meshSimplify.DataDirty = true;
EditorUtility.SetDirty(target);
}
}
else if (Tools.current == Tool.Scale)
{
EditorGUI.BeginChangeCheck();
Vector3 v3Scale = Handles.ScaleHandle(relevanceSphere.Scale, relevanceSphere.Position, relevanceSphere.Rotation, HandleUtility.GetHandleSize(relevanceSphere.Position) * 1.0f);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(meshSimplify, "Scale Relevance Sphere");
relevanceSphere.Scale = v3Scale;
meshSimplify.RestoreOriginalMesh(false, true);
meshSimplify.DataDirty = true;
EditorUtility.SetDirty(target);
}
}
if (Event.current.type == EventType.Repaint)
{
Matrix4x4 mtxHandles = Handles.matrix;
Handles.matrix = Matrix4x4.TRS(relevanceSphere.Position, relevanceSphere.Rotation, relevanceSphere.Scale);
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;
}
}
}
}
