IEnumerator Simplify(WorkingMesh inputMesh, WorkingMesh outputMesh, float quality)
{
Renderer renderer = null;
MonoBehaviourHelper.ExecuteOnMainThread(() =>
{
var go = EditorUtility.CreateGameObjectWithHideFlags("Temp", HideFlags.HideAndDontSave,
typeof(MeshRenderer), typeof(MeshFilter));
var mf = go.GetComponent <MeshFilter>();
var mesh = new Mesh();
inputMesh.ApplyToMesh(mesh);
mf.sharedMesh = mesh;
renderer = go.GetComponent <MeshRenderer>();
var material = new Material(Shader.Find("Standard"));
var sharedMaterials = new Material[mesh.subMeshCount];
for (int i = 0; i < mesh.subMeshCount; i++)
{
sharedMaterials[i] = material;
}
renderer.sharedMaterials = sharedMaterials;
renderer.enabled = false;
});
var settings = new InstaLODOptimizeSettings(quality);
settings.PercentTriangles = quality;
var nativeMeshSettings = new InstaLODNativeMeshOperationSettings(true);
nativeMeshSettings.hideSourceGameObjects = false;
while (InstaLODNative.currentMeshOperationState != null)
{
yield return(null);
}
MonoBehaviourHelper.ExecuteOnMainThread(() =>
{
EditorWindow.GetWindow <InstaLODToolkitWindow>(); // Necessary for background processing
InstaLODNative.Optimize(new List <Renderer>()
{
renderer
}, settings, nativeMeshSettings);
Selection.activeGameObject =
null; // Necessary to avoid errors from InstaLOD trying to add settings component to imported model
});
while (InstaLODNative.currentMeshOperationState != null)
{
yield return(null);
}
MonoBehaviourHelper.ExecuteOnMainThread(() =>
{
var mf = renderer.GetComponent <MeshFilter>();
mf.sharedMesh.ApplyToWorkingMesh(outputMesh);
UnityObject.DestroyImmediate(mf.gameObject);
});
}
static void GenerateMeshLOD(MeshLOD meshLOD, HashSet <int> preprocessMeshes)
{
// A NOP to make sure we have an instance before launching into threads that may need to execute on the main thread
MonoBehaviourHelper.ExecuteOnMainThread(() => { });
WorkingMesh inputMesh = null;
var inputMeshID = meshLOD.inputMesh.GetInstanceID();
if (!preprocessMeshes.Contains(inputMeshID))
{
inputMesh = meshLOD.inputMesh.ToWorkingMesh();
}
var meshSimplifier = (IMeshSimplifier)Activator.CreateInstance(meshLOD.meshSimplifierType);
var worker = new BackgroundWorker();
worker.DoWork += (sender, args) =>
{
// If this mesh is dependent on another mesh, then let it complete first
if (inputMesh == null)
{
while (preprocessMeshes.Contains(inputMeshID))
{
Thread.Sleep(100);
}
MonoBehaviourHelper.ExecuteOnMainThread(() => inputMesh = meshLOD.inputMesh.ToWorkingMesh());
}
var outputMesh = new WorkingMesh();
#if UNITY_2017_3_OR_NEWER
outputMesh.indexFormat = inputMesh.indexFormat;
#endif
meshSimplifier.Simplify(inputMesh, outputMesh, meshLOD.quality, () =>
{
var outMesh = meshLOD.outputMesh;
Debug.Log("Completed LOD " + outMesh.name);
outputMesh.name = outMesh.name;
outputMesh.ApplyToMesh(outMesh);
outMesh.RecalculateBounds();
var outputMeshID = outMesh.GetInstanceID();
if (preprocessMeshes.Remove(outputMeshID))
{
Debug.Log("Pre-process mesh complete: " + outputMeshID);
}
});;
};
worker.RunWorkerAsync();
}
public void Simplify(WorkingMesh inputMesh, WorkingMesh outputMesh, float quality)
{
var isMainThread = MonoBehaviourHelper.IsMainThread();
Renderer renderer = null;
UnityCloudJob job = null;
string jobName = null;
var assembly = typeof(SharedData).Assembly;
var cloudJobType = assembly.GetType("Simplygon.Cloud.Yoda.IntegrationClient.CloudJob");
var jobNameField = cloudJobType.GetField("name", BindingFlags.NonPublic | BindingFlags.Instance);
lock (executionLock)
{
const int kSimultaneousJobs = 4;
//var processSubscriptionRestrictionsType = assembly.GetType("Simplygon.Cloud.Yoda.Client.ProcessSubscriptionRestrictions23");
//var simultaneousJobsProperty = processSubscriptionRestrictionsType.GetProperty("SimultaneousJobs");
//var accountType = assembly.GetType("Simplygon.Cloud.Yoda.Client.User23");
//var processSubscriptionsRestrictionsProperty = accountType.GetProperty("ProcessSubscriptionRestrictions");
//var processSubscriptionRestrictions = processSubscriptionsRestrictionsProperty.GetValue(SharedData.Instance.Account, null);
//var simultaneousJobs = (int)simultaneousJobsProperty.GetValue(processSubscriptionRestrictions, null);
while (SharedData.Instance.GeneralManager.JobManager.ProcessingJobCount >= kSimultaneousJobs)
{
if (!isMainThread)
{
Thread.Sleep(1000);
}
}
MonoBehaviourHelper.ExecuteOnMainThread(() =>
{
var go = EditorUtility.CreateGameObjectWithHideFlags("Temp", HideFlags.HideAndDontSave, typeof(MeshRenderer), typeof(MeshFilter));
var mf = go.GetComponent <MeshFilter>();
var mesh = new Mesh();
inputMesh.ApplyToMesh(mesh);
mf.sharedMesh = mesh;
renderer = go.GetComponent <MeshRenderer>();
var material = new Material(Shader.Find("Standard"));
var sharedMaterials = new Material[mesh.subMeshCount];
for (int i = 0; i < mesh.subMeshCount; i++)
{
sharedMaterials[i] = material;
}
renderer.sharedMaterials = sharedMaterials;
renderer.enabled = false;
EditorWindow.GetWindow <Window>(); // Must be visible for background processing
SharedData.Instance.Settings.SetDownloadAssetsAutomatically(true);
var lodChainProperty = typeof(SharedData).GetProperty("LODChain");
var lodChainList = lodChainProperty.GetValue(SharedData.Instance, null) as IList;
var lodChain = lodChainList[0];
var processNodeType = assembly.GetType("Simplygon.SPL.v80.Node.ProcessNode");
var processorProperty = processNodeType.GetProperty("Processor");
var processor = processorProperty.GetValue(lodChain, null);
var reductionProcessorType = assembly.GetType("Simplygon.SPL.v80.Processor.ReductionProcessor");
var reductionSettingsProperty = reductionProcessorType.GetProperty("ReductionSettings");
var reductionSettingsType = assembly.GetType("Simplygon.SPL.v80.Settings.ReductionSettings");
var reductionSettings = reductionSettingsProperty.GetValue(processor, null);
var triangleRatioProperty = reductionSettingsType.GetProperty("TriangleRatio");
triangleRatioProperty.SetValue(reductionSettings, quality, null);
jobName = Path.GetRandomFileName().Replace(".", string.Empty);
var prefabList = PrefabUtilityEx.GetPrefabsForSelection(new List <GameObject>()
{
go
});
var generalManager = SharedData.Instance.GeneralManager;
generalManager.CreateJob(jobName, "myPriority", prefabList, () =>
{
foreach (var j in generalManager.JobManager.Jobs)
{
var name = (string)jobNameField.GetValue(j.CloudJob);
if (name == jobName)
{
job = j;
}
}
});
});
while (job == null)
{
if (!isMainThread)
{
Thread.Sleep(100);
}
}
}
while (string.IsNullOrEmpty(job.AssetDirectory))
{
if (!isMainThread)
{
Thread.Sleep(100);
}
}
MonoBehaviourHelper.ExecuteOnMainThread(() =>
{
var customDataType = assembly.GetType("Simplygon.Cloud.Yoda.IntegrationClient.CloudJob+CustomData");
var pendingFolderNameProperty = customDataType.GetProperty("UnityPendingLODFolderName");
var jobCustomDataProperty = cloudJobType.GetProperty("JobCustomData");
var jobCustomData = jobCustomDataProperty.GetValue(job.CloudJob, null);
var jobFolderName = pendingFolderNameProperty.GetValue(jobCustomData, null) as string;
var lodAssetDir = "Assets/LODs/" + job.AssetDirectory;
var mesh = AssetDatabase.LoadAssetAtPath <Mesh>(string.Format("{0}/{1}_LOD1.prefab", lodAssetDir, jobName));
mesh.ApplyToWorkingMesh(ref outputMesh);
//job.CloudJob.StateHandler.RequestJobDeletion();
AssetDatabaseEx.DeletePendingLODFolder(jobFolderName);
AssetDatabase.DeleteAsset(lodAssetDir);
UnityObject.DestroyImmediate(renderer.gameObject);
});
}
IEnumerator Simplify(WorkingMesh inputMesh, WorkingMesh outputMesh, float quality)
{
Renderer renderer = null;
UnityCloudJob job = null;
string jobName = null;
var assembly = typeof(SharedData).Assembly;
var cloudJobType = assembly.GetType("Simplygon.Cloud.Yoda.IntegrationClient.CloudJob");
var jobNameField = cloudJobType.GetField("name", BindingFlags.NonPublic | BindingFlags.Instance);
MonoBehaviourHelper.ExecuteOnMainThread(() =>
{
var go = EditorUtility.CreateGameObjectWithHideFlags("Temp", HideFlags.HideAndDontSave,
typeof(MeshRenderer), typeof(MeshFilter));
var mf = go.GetComponent <MeshFilter>();
var mesh = new Mesh();
inputMesh.ApplyToMesh(mesh);
mf.sharedMesh = mesh;
renderer = go.GetComponent <MeshRenderer>();
var sharedMaterials = new Material[mesh.subMeshCount];
if (Directory.Exists(materialPath) == false)
{
Directory.CreateDirectory(materialPath);
}
//For submesh, we should create material asset.
//otherwise, simplygon will be combine uv of submesh.
for (int i = 0; i < mesh.subMeshCount; i++)
{
var material = new Material(Shader.Find("Standard"));
material.name = "Material " + i.ToString();
AssetDatabase.CreateAsset(material, materialPath + "/" + material.name);
sharedMaterials[i] = material;
}
renderer.sharedMaterials = sharedMaterials;
renderer.enabled = false;
EditorWindow.GetWindow <Window>(); // Must be visible for background processing
SharedData.Instance.Settings.SetDownloadAssetsAutomatically(true);
var lodChainProperty = typeof(SharedData).GetProperty("LODChain");
var lodChainList = lodChainProperty.GetValue(SharedData.Instance, null) as IList;
var lodChain = lodChainList[0];
var processNodeType = assembly.GetType("Simplygon.SPL.v80.Node.ProcessNode");
var processorProperty = processNodeType.GetProperty("Processor");
var processor = processorProperty.GetValue(lodChain, null);
var reductionProcessorType = assembly.GetType("Simplygon.SPL.v80.Processor.ReductionProcessor");
var reductionSettingsProperty = reductionProcessorType.GetProperty("ReductionSettings");
var reductionSettingsType = assembly.GetType("Simplygon.SPL.v80.Settings.ReductionSettings");
var reductionSettings = reductionSettingsProperty.GetValue(processor, null);
var triangleRatioProperty = reductionSettingsType.GetProperty("TriangleRatio");
triangleRatioProperty.SetValue(reductionSettings, quality, null);
jobName = Path.GetRandomFileName().Replace(".", string.Empty);
var prefabList = PrefabUtilityEx.GetPrefabsForSelection(new List <GameObject>()
{
go
});
var generalManager = SharedData.Instance.GeneralManager;
generalManager.CreateJob(jobName, "myPriority", prefabList, () =>
{
foreach (var j in generalManager.JobManager.Jobs)
{
var name = (string)jobNameField.GetValue(j.CloudJob);
if (name == jobName)
{
job = j;
}
}
});
});
while (job == null)
{
yield return(null);
}
while (string.IsNullOrEmpty(job.AssetDirectory))
{
yield return(null);
}
MonoBehaviourHelper.ExecuteOnMainThread(() =>
{
var customDataType = assembly.GetType("Simplygon.Cloud.Yoda.IntegrationClient.CloudJob+CustomData");
var pendingFolderNameProperty = customDataType.GetProperty("UnityPendingLODFolderName");
var jobCustomDataProperty = cloudJobType.GetProperty("JobCustomData");
var jobCustomData = jobCustomDataProperty.GetValue(job.CloudJob, null);
var jobFolderName = pendingFolderNameProperty.GetValue(jobCustomData, null) as string;
var lodAssetDir = lodPath + job.AssetDirectory;
var mesh = AssetDatabase.LoadAssetAtPath <Mesh>(string.Format("{0}/{1}_LOD1.prefab", lodAssetDir,
jobName));
mesh.ApplyToWorkingMesh(outputMesh);
//job.CloudJob.StateHandler.RequestJobDeletion();
AssetDatabaseEx.DeletePendingLODFolder(jobFolderName);
AssetDatabase.DeleteAsset(lodAssetDir);
AssetDatabase.DeleteAsset(materialPath);
UnityObject.DestroyImmediate(renderer.gameObject);
});
}