96 lines
3.2 KiB
C++
96 lines
3.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "MuCO/CustomizableObjectSkeletalMesh.h"
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#include "MuCO/CustomizableObjectSystemPrivate.h"
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#include "MuCO/CustomizableObject.h"
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#include "MuCO/CustomizableObjectInstancePrivate.h"
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#include "MuCO/CustomizableObjectMeshUpdate.h"
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#include "Rendering/SkeletalMeshRenderData.h"
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#include "Animation/SkinWeightProfile.h"
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#include UE_INLINE_GENERATED_CPP_BY_NAME(CustomizableObjectSkeletalMesh)
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void UCustomizableObjectSkeletalMesh::InitMutableStreamingData(const TSharedRef<FUpdateContextPrivate>& InOperationData, const FName& ComponentName, const int32 InstanceUpdateFirstLOD, const int32 LODCount)
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{
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UCustomizableObject& CustomizableObject = *InOperationData->Object;
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ModelStreamableBulkData = CustomizableObject.GetPrivate()->GetModelStreamableBulkData();
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// Debug info
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CustomizableObjectPathName = GetNameSafe(&CustomizableObject);
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// Init properties
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Model = CustomizableObject.GetPrivate()->GetModel();
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MeshIdRegistry = CustomizableObject.GetPrivate()->MeshIdRegistry;
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ImageIdRegistry = CustomizableObject.GetPrivate()->ImageIdRegistry;
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MaterialIdRegistry = CustomizableObject.GetPrivate()->MaterialIdRegistry;
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ExternalResourceProvider = InOperationData->ExternalResourceProvider;
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Parameters = InOperationData->Parameters;
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State = InOperationData->GetCapturedDescriptor().GetState();
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MeshIDs.Init({}, MAX_MESH_LOD_COUNT);
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SurfaceIDs.SetNum(MAX_MESH_LOD_COUNT);
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const int32 FirstLOD = InOperationData->bStreamMeshLODs ?
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InOperationData->FirstLODAvailable[ComponentName] :
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InOperationData->GetFirstRequestedLOD()[ComponentName];
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for (int32 LODIndex = FirstLOD; LODIndex < LODCount; ++LODIndex)
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{
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const FInstanceUpdateData::FLOD& LOD = InOperationData->InstanceUpdateData.LODs[InstanceUpdateFirstLOD + LODIndex];
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MeshIDs[LODIndex] = LOD.MeshId;
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SurfaceIDs[LODIndex].SetNum(LOD.SurfaceCount);
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check(LOD.Mesh && LOD.Mesh->GetSurfaceCount() == LOD.SurfaceCount);
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for (int32 SurfaceIndex = 0; SurfaceIndex < LOD.SurfaceCount; ++SurfaceIndex)
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{
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SurfaceIDs[LODIndex][SurfaceIndex] = LOD.Mesh->GetSurfaceId(SurfaceIndex);
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}
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}
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const UModelResources& ModelResources = CustomizableObject.GetPrivate()->GetModelResourcesChecked();
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for (const FSkinWeightProfileInfo& SkinWeightProfile : GetSkinWeightProfiles())
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{
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const FMutableSkinWeightProfileInfo* ProfileInfo = ModelResources.SkinWeightProfilesInfo.FindByPredicate(
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[&SkinWeightProfile](const FMutableSkinWeightProfileInfo& P) { return P.Name == SkinWeightProfile.Name; });
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if (ensure(ProfileInfo))
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{
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SkinWeightProfileIDs.Add({ ProfileInfo->NameId, ProfileInfo->Name });
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}
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}
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}
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bool UCustomizableObjectSkeletalMesh::StreamIn(int32 NewMipCount, bool bHighPrio)
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{
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check(IsInGameThread());
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FSkeletalMeshRenderData* RenderData = GetResourceForRendering();
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if (!RenderData || !RenderData->IsInitialized())
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{
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return false;
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}
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if (!HasPendingInitOrStreaming() && CachedSRRState.StreamIn(NewMipCount))
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{
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FRenderAssetUpdate::EThreadType CreateResourcesThread = GRHISupportsAsyncTextureCreation
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? FRenderAssetUpdate::TT_Async
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: FRenderAssetUpdate::TT_Render;
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PendingUpdate = new FCustomizableObjectMeshStreamIn(this, CreateResourcesThread, ModelStreamableBulkData);
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return !PendingUpdate->IsCancelled();
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}
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return false;
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}
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