public void EditorTessBegin()
{
if (mCreateDataJob == null || mCreateDataJob.LODs == null)
{
return;
}
mTessellationJob = new TessellationJob(mCreateDataJob.LODs);
}
//
private void OnGUI()
{
Terrain curentTarget = EditorGUILayout.ObjectField("Convert Target", terrainTarget, typeof(Terrain), true) as Terrain;
if (curentTarget != terrainTarget)
{
ClearAll();
terrainTarget = curentTarget;
}
int curSliceCount = Mathf.FloorToInt(Mathf.Pow(2, QuadTreeDepth));
int sliceCount = EditorGUILayout.IntField("Slice Count(NxN)", curSliceCount);
if (sliceCount != curSliceCount)
{
curSliceCount = Mathf.NextPowerOfTwo(sliceCount);
QuadTreeDepth = Mathf.FloorToInt(Mathf.Log(curSliceCount, 2));
}
int lodCount = EditorGUILayout.IntField("LOD Count", LODSettings.Length);
if (lodCount != LODSettings.Length)
{
MTLODSetting[] old = LODSettings;
LODSettings = new MTLODSetting[lodCount];
for (int i = 0; i < Mathf.Min(lodCount, old.Length); ++i)
{
LODSettings[i] = old[i];
}
for (int i = Mathf.Min(lodCount, old.Length); i < Mathf.Max(lodCount, old.Length); ++i)
{
LODSettings[i] = new MTLODSetting();
}
}
if (LODSettings.Length > 0)
{
for (int i = 0; i < LODSettings.Length; ++i)
{
LODSettings[i].OnGUIDraw(i);
}
}
BakeMaterial = EditorGUILayout.ToggleLeft("Bake Material", BakeMaterial);
if (BakeMaterial)
{
BakeTexRes = EditorGUILayout.IntField("Bake Texture Resolution", BakeTexRes);
BakeTexRes = Mathf.Min(2048, Mathf.NextPowerOfTwo(BakeTexRes));
}
if (GUILayout.Button("Generate"))
{
if (LODSettings == null || LODSettings.Length == 0)
{
MTLog.LogError("no lod setting");
return;
}
if (terrainTarget == null)
{
MTLog.LogError("no target terrain");
return;
}
string[] lodFolder = new string[LODSettings.Length];
for (int i = 0; i < LODSettings.Length; ++i)
{
string guid = AssetDatabase.CreateFolder("Assets", string.Format("{0}_LOD{1}", terrainTarget.name, i));
lodFolder[i] = AssetDatabase.GUIDToAssetPath(guid);
}
int gridMax = 1 << QuadTreeDepth;
dataCreateJob = new CreateDataJob(terrainTarget.terrainData.bounds, gridMax, gridMax, LODSettings);
for (int i = 0; i < int.MaxValue; ++i)
{
dataCreateJob.Update();
EditorUtility.DisplayProgressBar("creating data", "scaning volumn", dataCreateJob.progress);
if (dataCreateJob.IsDone)
{
break;
}
}
dataCreateJob.EndProcess();
tessellationJob = new TessellationJob(dataCreateJob.LODs);
for (int i = 0; i < int.MaxValue; ++i)
{
tessellationJob.Update();
EditorUtility.DisplayProgressBar("creating data", "tessellation", tessellationJob.progress);
if (tessellationJob.IsDone)
{
break;
}
}
for (int i = 0; i < tessellationJob.mesh.Length; ++i)
{
EditorUtility.DisplayProgressBar("saving data", "processing", (float)i / tessellationJob.mesh.Length);
MTMeshData data = tessellationJob.mesh[i];
for (int lod = 0; lod < data.lods.Length; ++lod)
{
SaveMesh(lodFolder[lod], data.meshId, data.lods[lod], sliceCount);
if (!BakeMaterial)
{
MTMatUtils.SaveMaterials(lodFolder[lod], terrainTarget.name, terrainTarget);
}
}
}
if (BakeMaterial)
{
string guid = AssetDatabase.CreateFolder("Assets", string.Format("{0}_BakedMats", terrainTarget.name));
AssetDatabase.Refresh();
RunBakeMaterial(AssetDatabase.GUIDToAssetPath(guid), terrainTarget, BakeTexRes);
}
EditorUtility.ClearProgressBar();
AssetDatabase.Refresh();
}
}
