本文整理汇总了C++中FBodyInstance::GetUnrealWorldTransform_AssumesLocked方法的典型用法代码示例。如果您正苦于以下问题：C++ FBodyInstance::GetUnrealWorldTransform_AssumesLocked方法的具体用法？C++ FBodyInstance::GetUnrealWorldTransform_AssumesLocked怎么用？C++ FBodyInstance::GetUnrealWorldTransform_AssumesLocked使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类FBodyInstance的用法示例。
在下文中一共展示了FBodyInstance::GetUnrealWorldTransform_AssumesLocked方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: PerformBlendPhysicsBones
void USkeletalMeshComponent::PerformBlendPhysicsBones(const TArray<FBoneIndexType>& InRequiredBones, TArray<FTransform>& InLocalAtoms)
{
// Get drawscale from Owner (if there is one)
FVector TotalScale3D = ComponentToWorld.GetScale3D();
FVector RecipScale3D = TotalScale3D.Reciprocal();
UPhysicsAsset * const PhysicsAsset = GetPhysicsAsset();
check( PhysicsAsset );
if (GetNumSpaceBases() == 0)
{
return;
}
// Get the scene, and do nothing if we can't get one.
FPhysScene* PhysScene = nullptr;
if (GetWorld() != nullptr)
{
PhysScene = GetWorld()->GetPhysicsScene();
}
if (PhysScene == nullptr)
{
return;
}
// Make sure scratch space is big enough.
TArray<FAssetWorldBoneTM> WorldBoneTMs;
WorldBoneTMs.Reset();
WorldBoneTMs.AddZeroed(GetNumSpaceBases());
FTransform LocalToWorldTM = ComponentToWorld;
LocalToWorldTM.RemoveScaling();
TArray<FTransform>& EditableSpaceBases = GetEditableSpaceBases();
struct FBodyTMPair
{
FBodyInstance* BI;
FTransform TM;
};
TArray<FBodyTMPair> PendingBodyTMs;
#if WITH_PHYSX
// Lock the scenes we need (flags set in InitArticulated)
if (bHasBodiesInSyncScene)
{
SCENE_LOCK_READ(PhysScene->GetPhysXScene(PST_Sync))
}
if (bHasBodiesInAsyncScene)
{
SCENE_LOCK_READ(PhysScene->GetPhysXScene(PST_Async))
}
#endif
// For each bone - see if we need to provide some data for it.
for(int32 i=0; i<InRequiredBones.Num(); i++)
{
int32 BoneIndex = InRequiredBones[i];
// See if this is a physics bone..
int32 BodyIndex = PhysicsAsset ? PhysicsAsset->FindBodyIndex(SkeletalMesh->RefSkeleton.GetBoneName(BoneIndex)) : INDEX_NONE;
// need to update back to physX so that physX knows where it was after blending
bool bUpdatePhysics = false;
FBodyInstance* BodyInstance = NULL;
// If so - get its world space matrix and its parents world space matrix and calc relative atom.
if(BodyIndex != INDEX_NONE )
{
#if !(UE_BUILD_SHIPPING || UE_BUILD_TEST)
// tracking down TTP 280421. Remove this if this doesn't happen.
if ( !ensure(Bodies.IsValidIndex(BodyIndex)) )
{
UE_LOG(LogPhysics, Warning, TEXT("%s(Mesh %s, PhysicsAsset %s)"),
*GetName(), *GetNameSafe(SkeletalMesh), *GetNameSafe(PhysicsAsset));
if ( PhysicsAsset )
{
UE_LOG(LogPhysics, Warning, TEXT(" - # of BodySetup (%d), # of Bodies (%d), Invalid BodyIndex(%d)"),
PhysicsAsset->BodySetup.Num(), Bodies.Num(), BodyIndex);
}
continue;
}
#endif
BodyInstance = Bodies[BodyIndex];
//if simulated body copy back and blend with animation
if(BodyInstance->IsInstanceSimulatingPhysics())
{
FTransform PhysTM = BodyInstance->GetUnrealWorldTransform_AssumesLocked();
// Store this world-space transform in cache.
WorldBoneTMs[BoneIndex].TM = PhysTM;
WorldBoneTMs[BoneIndex].bUpToDate = true;
float UsePhysWeight = (bBlendPhysics)? 1.f : BodyInstance->PhysicsBlendWeight;
// Find this bones parent matrix.
FTransform ParentWorldTM;
//.........这里部分代码省略.........