public void ReInitializeManagers()
{
for (int i = 0; i < terrainCounter; i++)
{
GPUInstancerDetailManager detailManager = terrainArray[i].GetComponent <GPUInstancerDetailManager>();
GPUInstancerAPI.InitializeGPUInstancer(detailManager);
}
}
protected override void OnEnable()
{
base.OnEnable();
wikiHash = "#The_Detail_Manager";
prop_runInThreads = serializedObject.FindProperty("runInThreads");
_detailManager = (target as GPUInstancerDetailManager);
if (!Application.isPlaying && _detailManager.gpuiSimulator == null)
{
_detailManager.gpuiSimulator = new GPUInstancerEditorSimulator(_detailManager);
}
}
private void UpdateManagers()
{
for (int i = 0; i < terrainCounter; i++)
{
GPUInstancerDetailManager detailManager = terrainArray[i].GetComponent <GPUInstancerDetailManager>();
detailManager.terrainSettings.windVector = _windVector;
for (int j = 0; j < detailManager.prototypeList.Count; j++)
{
GPUInstancerDetailPrototype detailPrototype = (GPUInstancerDetailPrototype)detailManager.prototypeList[j];
// noise settings:
detailPrototype.detailHealthyColor = _healthyColor;
detailPrototype.detailDryColor = _dryColor;
detailPrototype.noiseSpread = _noiseSpread;
detailPrototype.ambientOcclusion = _ambientOcclusion;
detailPrototype.gradientPower = _gradientPower;
// wind settings:
detailPrototype.windIdleSway = _windIdleSway;
detailPrototype.windWavesOn = _windWavesOn;
detailPrototype.windWaveTint = _windWaveTint;
detailPrototype.windWaveSize = _windWaveSize;
detailPrototype.windWaveSway = _windWaveSway;
detailPrototype.windWaveTintColor = _windWaveTintColor;
// mesh settings:
detailPrototype.isBillboard = _useCrossQuads ? false : _isBillboard;
detailPrototype.useCrossQuads = _useCrossQuads;
detailPrototype.quadCount = _crossQuadCount;
detailPrototype.billboardDistance = _crossQuadBillboardDistance;
detailPrototype.detailScale = _scale;
// GPU Instancer settings
detailPrototype.isShadowCasting = _isShadowCasting;
detailPrototype.isFrustumCulling = _isFrustumCulling;
detailPrototype.frustumOffset = _frustumOffset;
detailPrototype.maxDistance = _maxDistance;
}
GPUInstancerAPI.UpdateDetailInstances(detailManager, true);
}
}
private void AddInstancer(Terrain terrain)
{
GPUInstancerDetailManager detailManager = terrain.gameObject.AddComponent <GPUInstancerDetailManager>();
GPUInstancerAPI.SetupManagerWithTerrain(detailManager, terrain);
detailManager.terrainSettings.windVector = _windVector;
// Can change prototype properties here
if (detailManager.prototypeList.Count > 0)
{
GPUInstancerDetailPrototype detailPrototype = (GPUInstancerDetailPrototype)detailManager.prototypeList[0];
detailPrototype.detailHealthyColor = _healthyColor;
detailPrototype.detailDryColor = _dryColor;
detailPrototype.noiseSpread = _noiseSpread;
detailPrototype.ambientOcclusion = _ambientOcclusion;
detailPrototype.gradientPower = _gradientPower;
detailPrototype.windIdleSway = _windIdleSway;
detailPrototype.windWavesOn = _windWavesOn;
detailPrototype.windWaveTint = _windWaveTint;
detailPrototype.windWaveSize = _windWaveSize;
detailPrototype.windWaveSway = _windWaveSway;
detailPrototype.windWaveTintColor = _windWaveTintColor;
detailPrototype.isBillboard = _isBillboard;
detailPrototype.useCrossQuads = _useCrossQuads;
detailPrototype.quadCount = _crossQuadCount;
detailPrototype.billboardDistance = _crossQuadBillboardDistance;
detailPrototype.detailScale = _scale;
detailPrototype.isShadowCasting = _isShadowCasting;
detailPrototype.isFrustumCulling = _isFrustumCulling;
detailPrototype.frustumOffset = _frustumOffset;
detailPrototype.maxDistance = _maxDistance;
}
GPUInstancerAPI.InitializeGPUInstancer(detailManager);
}
/// <summary>
/// Can be used to set the Detail Map Data to the Detail Manager before initialization.
/// </summary>
/// <param name="manager"></param>
/// <param name="detailMapData"></param>
public static void SetDetailMapData(GPUInstancerDetailManager manager, List <int[, ]> detailMapData)
{
manager.SetDetailMapData(detailMapData);
}
/// <summary>
/// Returns a 2D array of detail object density for the given layer.
/// </summary>
/// <param name="manager"></param>
/// <param name="layerIndex"></param>
/// <returns></returns>
public static int[,] GetDetailLayer(GPUInstancerDetailManager manager, int layerIndex)
{
return(manager.GetDetailLayer(layerIndex));
}
/// <summary>
/// Returns a list of 2D array of detail object density for the all the prototypes of the manager.
/// </summary>
/// <param name="manager"></param>
/// <returns></returns>
public static List <int[, ]> GetDetailMapData(GPUInstancerDetailManager manager)
{
return(manager.GetDetailMapData());
}
/// <summary>
/// <para>Updates and synchronizes the GPU Instancer detail prototypes with the modifications made in the manager at runtime.</para>
/// <para>Use this if you want to make changes to the detail prototypes at runtime. Prototypes in the manager must be modified before using this.</para>
/// <para>For example usages, see: <see cref="DetailDemoSceneController"/> and <seealso cref="TerrainGenerator"/></para>
/// </summary>
/// <param name="manager">The manager that defines the prototypes you want to GPU instance.</param>
/// <param name="updateMeshes">Whether GPU Instancer should also update meshes. Send this value as "true" if you change properties
/// related to cross quadding, noise spread and/or detail scales</param>
public static void UpdateDetailInstances(GPUInstancerDetailManager manager, bool updateMeshes = false)
{
GPUInstancerUtility.UpdateDetailInstanceRuntimeDataList(manager.runtimeDataList, manager.terrainSettings, updateMeshes, manager.detailLayer);
}
private void MapMagicTerrainAddDetailManager(Terrain terrain)
{
if (terrain.GetComponent <GPUInstancerDetailManager>() == null && detailPrototypes != null && detailPrototypes.Count > 0)
{
GPUInstancerDetailManager newDetailManager = terrain.gameObject.AddComponent <GPUInstancerDetailManager>();
newDetailManager.isFrustumCulling = isFrustumCulling;
newDetailManager.isOcclusionCulling = isOcclusionCulling;
newDetailManager.minCullingDistance = minCullingDistance;
newDetailManager.detailLayer = detailLayer;
newDetailManager.runInThreads = detailRunInThreads;
newDetailManager.autoSelectCamera = autoSelectCamera;
newDetailManager.cameraData.SetCamera(cameraData.mainCamera);
newDetailManager.cameraData.renderOnlySelectedCamera = cameraData.renderOnlySelectedCamera;
newDetailManager.cameraData.hiZOcclusionGenerator = null;
newDetailManager.InitializeCameraData();
// for mapmagic detail optimization
if (terrain.terrainData.detailPrototypes.Length != detailPrototypes.Count)
{
int terrainDetailIndex = 0;
List <GPUInstancerPrototype> newPrototypeList = new List <GPUInstancerPrototype>();
for (int i = 0; i < detailPrototypes.Count; i++)
{
if (terrainDetailIndex >= terrain.terrainData.detailPrototypes.Length)
{
break;
}
GPUInstancerDetailPrototype dp = (GPUInstancerDetailPrototype)detailPrototypes[i];
if (!terrain.terrainData.detailPrototypes[terrainDetailIndex].usePrototypeMesh && dp.prototypeTexture == terrain.terrainData.detailPrototypes[terrainDetailIndex].prototypeTexture)
{
newPrototypeList.Add(dp);
terrainDetailIndex++;
}
else if (terrain.terrainData.detailPrototypes[terrainDetailIndex].usePrototypeMesh && dp.prefabObject == terrain.terrainData.detailPrototypes[terrainDetailIndex].prototype)
{
newPrototypeList.Add(dp);
terrainDetailIndex++;
}
}
newDetailManager.prototypeList = newPrototypeList;
}
else
{
newDetailManager.prototypeList = detailPrototypes;
}
newDetailManager.SetupManagerWithTerrain(terrain);
newDetailManager.terrainSettings.maxDetailDistance = terrainSettings.maxDetailDistance;
newDetailManager.terrainSettings.detailDensity = terrainSettings.detailDensity;
newDetailManager.terrainSettings.healthyDryNoiseTexture = terrainSettings.healthyDryNoiseTexture;
newDetailManager.terrainSettings.windWaveNormalTexture = terrainSettings.windWaveNormalTexture;
newDetailManager.terrainSettings.windVector = terrainSettings.windVector;
newDetailManager.terrainSettings.autoSPCellSize = terrainSettings.autoSPCellSize;
newDetailManager.terrainSettings.preferedSPCellSize = terrainSettings.preferedSPCellSize;
if (terrain.gameObject.activeSelf)
{
newDetailManager.InitializeRuntimeDataAndBuffers();
}
}
}
