/// <summary>
/// Initialize single prefab prototype for preparing runtime data and buffers for instanced rendering
/// </summary>
/// <param name="prefabManager">The GPUI Prefab Manager that the prefab prototype is defined on</param>
/// <param name="prefabPrototype">GPUI Prefab Prototype</param>
/// <returns></returns>
public static GPUInstancerRuntimeData InitializeGPUInstancer(GPUInstancerPrefabManager prefabManager, GPUInstancerPrefabPrototype prototype)
{
// initialize PrefabManager if it is not already initialized
prefabManager.InitializeRuntimeDataAndBuffers(false);
// generate and return prototype runtime data
return(prefabManager.InitializeRuntimeDataForPrefabPrototype(prototype));
}
private void MapMagicTerrainAddPrefabManager(Terrain terrain)
{
if (terrain.GetComponent <GPUInstancerPrefabManager>() == null && prefabPrototypes != null && prefabPrototypes.Count > 0)
{
GPUInstancerPrefab[] prefabList = terrain.gameObject.GetComponentsInChildren <GPUInstancerPrefab>(true);
if (prefabList.Length > 0)
{
GPUInstancerPrefabManager newPrefabManager = terrain.gameObject.AddComponent <GPUInstancerPrefabManager>();
newPrefabManager.isFrustumCulling = isFrustumCulling;
newPrefabManager.isOcclusionCulling = isOcclusionCulling;
newPrefabManager.minCullingDistance = minCullingDistance;
newPrefabManager.autoSelectCamera = autoSelectCamera;
newPrefabManager.cameraData.SetCamera(cameraData.mainCamera);
newPrefabManager.cameraData.renderOnlySelectedCamera = cameraData.renderOnlySelectedCamera;
newPrefabManager.cameraData.hiZOcclusionGenerator = null;
newPrefabManager.InitializeCameraData();
newPrefabManager.enableMROnManagerDisable = false;
newPrefabManager.prototypeList = prefabPrototypes;
newPrefabManager.RegisterPrefabInstanceList(prefabList);
if (terrain.gameObject.activeSelf)
{
newPrefabManager.InitializeRuntimeDataAndBuffers();
}
}
}
}
private void MapMagicTerrainAddPrefabManagerSingleton(Terrain terrain)
{
if (prefabPrototypes != null && prefabPrototypes.Count > 0)
{
if (prefabManagerInstance == null)
{
GameObject prefabManagerInstanceGO = new GameObject("GPUI Prefab Manager");
prefabManagerInstance = prefabManagerInstanceGO.AddComponent <GPUInstancerPrefabManager>();
prefabManagerInstance.isFrustumCulling = isFrustumCulling;
prefabManagerInstance.isOcclusionCulling = isOcclusionCulling;
prefabManagerInstance.minCullingDistance = minCullingDistance;
prefabManagerInstance.autoSelectCamera = autoSelectCamera;
prefabManagerInstance.cameraData.SetCamera(cameraData.mainCamera);
prefabManagerInstance.cameraData.renderOnlySelectedCamera = cameraData.renderOnlySelectedCamera;
prefabManagerInstance.cameraData.hiZOcclusionGenerator = null;
prefabManagerInstance.InitializeCameraData();
prefabManagerInstance.enableMROnRemoveInstance = false;
prefabManagerInstance.enableMROnManagerDisable = false;
prefabManagerInstance.prototypeList = prefabPrototypes;
prefabManagerInstance.InitializeRuntimeDataAndBuffers();
}
GPUInstancerPrefabListRuntimeHandler plrh = terrain.gameObject.GetComponent <GPUInstancerPrefabListRuntimeHandler>();
if (plrh == null)
{
plrh = terrain.gameObject.AddComponent <GPUInstancerPrefabListRuntimeHandler>();
}
plrh.runInThreads = prefabRunInThreads;
plrh.SetManager(prefabManagerInstance);
}
}
private void OnEnable()
{
if (gpuiPrefab.state == PrefabInstancingState.None)
{
if (_prefabManager == null)
{
_prefabManager = GetPrefabManager();
}
if (_prefabManager != null)
{
if (!_prefabManager.isInitialized)
{
_prefabManager.InitializeRuntimeDataAndBuffers();
}
_prefabManager.AddPrefabInstance(gpuiPrefab, true);
}
}
}
