66 lines
1.4 KiB
C++
66 lines
1.4 KiB
C++
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// Copyright 2020 Phyronnaz
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#include "VoxelTools/Tools/VoxelRevertTool.h"
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#include "VoxelTools/Impl/VoxelSphereToolsImpl.h"
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#include "VoxelTools/Impl/VoxelSphereToolsImpl.inl"
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#include "VoxelWorld.h"
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UVoxelRevertTool::UVoxelRevertTool()
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{
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ToolName = TEXT("Revert");
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}
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void UVoxelRevertTool::Tick()
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{
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Super::Tick();
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CurrentHistoryPosition = GetVoxelWorld()->GetData().GetHistoryPosition();
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HistoryPosition = FMath::Clamp(HistoryPosition, 0, CurrentHistoryPosition);
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}
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FVoxelIntBoxWithValidity UVoxelRevertTool::DoEdit()
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{
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VOXEL_FUNCTION_COUNTER();
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auto& World = *GetVoxelWorld();
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const FVoxelVector VoxelPosition = World.GlobalToLocalFloat(GetToolPosition());
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const float VoxelRadius = SharedConfig->BrushSize / 2.f / World.VoxelSize;
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const FVoxelIntBox Bounds = FVoxelSphereToolsImpl::GetBounds(VoxelPosition, VoxelRadius);
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if (!Bounds.IsValid())
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{
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return {};
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}
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const auto BoundsToCache = GetBoundsToCache(Bounds);
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auto& Data = World.GetData();
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auto DataImpl = GetDataImpl(Data);
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FVoxelWriteScopeLock Lock(Data, BoundsToCache, FUNCTION_FNAME);
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CacheData<FVoxelValue>(Data, BoundsToCache);
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if (GetTickData().IsAlternativeMode())
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{
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FVoxelSphereToolsImpl::RevertSphereToGenerator(
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DataImpl,
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VoxelPosition,
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VoxelRadius,
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bRevertValues,
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bRevertMaterials);
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}
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else
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{
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FVoxelSphereToolsImpl::RevertSphere(
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DataImpl,
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VoxelPosition,
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VoxelRadius,
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HistoryPosition,
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bRevertValues,
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bRevertMaterials);
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}
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return Bounds;
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}
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