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#jira UE-126648 #rb ryan.schmidt #preflight 61437544568b3a00012173e0 [CL 17541920 by Christina TempelaarL in ue5-main branch]
97 lines
2.3 KiB
C++
97 lines
2.3 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "BaseGizmos/TransformSources.h"
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#include "Components/SceneComponent.h"
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FTransform UGizmoComponentWorldTransformSource::GetTransform() const
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{
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return Component->GetComponentToWorld();
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}
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void UGizmoComponentWorldTransformSource::SetTransform(const FTransform& NewTransform)
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{
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if (bModifyComponentOnTransform)
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{
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Component->Modify();
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}
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Component->SetWorldTransform(NewTransform);
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OnTransformChanged.Broadcast(this);
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}
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FTransform UGizmoScaledTransformSource::GetTransform() const
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{
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// get transform from child, and replace scale with external scale
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FTransform Transform = ChildTransformSource->GetTransform();
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FVector ExternalScale = ScaleProvider.GetScale();
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Transform.SetScale3D(ExternalScale);
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return Transform;
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}
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void UGizmoScaledTransformSource::SetTransform(const FTransform& NewTransform)
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{
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// forward incoming scale to external provider
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FVector ExternalScale = NewTransform.GetScale3D();
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ScaleProvider.SetScale(ExternalScale);
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// remove scale from transform and forward to child source
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FTransform Unscaled(NewTransform);
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Unscaled.SetScale3D(FVector::OneVector);
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ChildTransformSource->SetTransform(Unscaled);
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OnTransformChanged.Broadcast(this);
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}
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FTransform UGizmoTransformProxyTransformSource::GetTransform() const
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{
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return Proxy->GetTransform();
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}
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void UGizmoTransformProxyTransformSource::SetTransform(const FTransform& NewTransform)
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{
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if (bOverrideSetPivotMode)
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{
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bool bProxySetPivotOriginal = Proxy->bSetPivotMode;
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Proxy->bSetPivotMode = true;
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Proxy->SetTransform(NewTransform);
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Proxy->bSetPivotMode = bProxySetPivotOriginal;
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OnPivotChanged.Broadcast(this);
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}
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else
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{
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Proxy->SetTransform(NewTransform);
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if (Proxy->bSetPivotMode)
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{
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OnPivotChanged.Broadcast(this);
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}
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else
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{
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OnTransformChanged.Broadcast(this);
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}
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}
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}
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FTransform UGizmoScaledAndUnscaledTransformSources::GetTransform() const
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{
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return ScaledTransformSource->GetTransform();
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}
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void UGizmoScaledAndUnscaledTransformSources::SetTransform(const FTransform& NewTransform)
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{
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if (UnscaledTransformSource)
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{
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FTransform Unscaled(NewTransform);
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Unscaled.SetScale3D(FVector::OneVector);
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UnscaledTransformSource->SetTransform(Unscaled);
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}
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ScaledTransformSource->SetTransform(NewTransform);
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OnTransformChanged.Broadcast(this);
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} |