// Start is called before the first frame update
void Start()
{
if (meshObject == null)
{
meshObject = GetComponent <MeshMerger>();
}
}
public static void MergeSelectedMeshes()
{
if (!Selection.activeGameObject)
{
Debug.Log("Please Select The Root Node.");
}
var mergedRenderer = MeshMerger.Batch(
Selection.activeGameObject.GetComponentsInChildren <MeshRenderer>(),
Selection.activeGameObject.transform
);
var assetName = "new-mesh@" + DateTime.Now.GetTimeStamp();
var prefabObj = new GameObject(assetName);
prefabObj.transform.position = Selection.activeGameObject.transform.position;
mergedRenderer.ForEach(
(mr, i) => {
var mf = mr.GetComponent <MeshFilter>();
var fullAssetName = assetName + "_" + i;
AssetDatabase.CreateAsset(mf.sharedMesh, "Assets/" + fullAssetName + ".asset");
AssetDatabase.SaveAssets();
var mesh = AssetDatabase.LoadAssetAtPath <Mesh>("Assets/" + fullAssetName + ".asset");
mf.sharedMesh = mesh;
mr.transform.parent = prefabObj.transform;
}
);
PrefabUtility.SaveAsPrefabAsset(prefabObj, "Assets/" + assetName + ".prefab");
var obj = PrefabUtility.InstantiatePrefab(PrefabUtility.LoadPrefabContents("Assets/" + assetName + ".prefab")) as GameObject;
obj.transform.position = prefabObj.transform.position;
Object.DestroyImmediate(prefabObj);
}
public override void OnInspectorGUI()
{
MeshMerger bm = (MeshMerger)target;
GUILayout.BeginVertical("box");
if (GUILayout.Button("Organize Buildings"))
{
bm.DeOrganize();
bm.Organize();
}
if (GUILayout.Button("Merge Meshes"))
{
bm.Unify();
}
if (GUILayout.Button("De-Organize"))
{
bm.DeOrganize();
}
if (GUILayout.Button("Clean Unused Objects"))
{
bm.CleanScene();
}
bm.maximizeEfficiency = EditorGUILayout.Toggle(new GUIContent("Maximize Efficiency", "Groups objects to maximize efficiency"), bm.maximizeEfficiency);
GUILayout.EndVertical();
}
/// <summary>
/// Merges all source objects to one mesh and creates a native trimesh.
/// </summary>
/// <param name="meshes">Source meshes.</param>
/// <returns>Native trimesh.</returns>
private agxCollide.Geometry Create(UnityEngine.Mesh[] meshes)
{
var geometry = new agxCollide.Geometry();
if (m_precomputedCollisionMeshes.Count > 0)
{
// The vertices are assumed to be stored in local coordinates of the
// given transform. For the scale to be correct w
var toWorld = transform.localToWorldMatrix;
Func <Vector3, Vector3> transformer = v =>
{
return(transform.InverseTransformDirection(toWorld * v.ToLeftHanded()));
};
var mode = Options != null ? Options.Mode : CollisionMeshOptions.MeshMode.Trimesh;
for (int i = 0; i < m_precomputedCollisionMeshes.Count; ++i)
{
var collisionMesh = m_precomputedCollisionMeshes[i];
if (collisionMesh == null)
{
Debug.LogWarning($"AGXUnity.Collide.Mesh: Null precomputed collision mesh at index {i}.", this);
continue;
}
var shape = collisionMesh.CreateShape(transformer, mode);
if (shape == null)
{
Debug.LogWarning($"AGXUnity.Collide.Mesh: Precomputed collision mesh at index {i} resulted in an invalid shape.", this);
continue;
}
geometry.add(shape, GetNativeGeometryOffset());
}
}
else
{
if (m_precomputedCollisionMeshes.Count > 0)
{
Debug.LogWarning("AGXUnity.Mesh: Failed to create shapes from precomputed data - using Trimesh as fallback.", this);
}
var merger = MeshMerger.Merge(transform, meshes);
geometry.add(new agxCollide.Trimesh(merger.Vertices,
merger.Indices,
"AGXUnity.Mesh: Trimesh"),
GetNativeGeometryOffset());
}
if (geometry.getShapes().Count == 0)
{
geometry.Dispose();
geometry = null;
}
return(geometry);
}
// Use this for initialization
void Awake()
{
mergedMeshObject = GameObject.Find(mergedMeshObjectName).GetComponent("MeshMerger") as MeshMerger;
if (mergedMeshObject == null)
{
Debug.LogError("Can't find merged mesh object in MergeStaticMeshPeices.cs, Start()");
}
foreach (MeshFilter filter in meshesToMerge)
{
mergedMeshObject.AddMeshFilterToMerge(filter);
}
}
private MeshMerger mergedMeshObject; //set in awake with .find()
#endregion Fields
#region Methods
// Use this for initialization
void Awake()
{
mergedMeshObject = GameObject.Find(mergedMeshObjectName).GetComponent("MeshMerger") as MeshMerger;
if(mergedMeshObject == null)
{
Debug.LogError("Can't find merged mesh object in MergeStaticMeshPeices.cs, Start()");
}
foreach(MeshFilter filter in meshesToMerge)
{
mergedMeshObject.AddMeshFilterToMerge(filter);
}
}
// float range = 30;
void OnEnable()
{
MeshMerger um = (MeshMerger)target;
}
/// <summary>
/// Merges all source objects to one mesh and creates a native trimesh.
/// </summary>
/// <param name="meshes">Source meshes.</param>
/// <returns>Native trimesh.</returns>
private agxCollide.Mesh Create(UnityEngine.Mesh[] meshes)
{
var merger = MeshMerger.Merge(transform, meshes);
return(new agxCollide.Trimesh(merger.Vertices, merger.Indices, "Trimesh"));
}
