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81 lines
4.3 KiB
C++
81 lines
4.3 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#pragma once
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#include <AzCore/Component/Component.h>
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#include <AzCore/Math/Aabb.h>
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#include <SurfaceData/SurfaceDataSystemRequestBus.h>
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namespace SurfaceData
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{
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class SurfaceDataSystemComponent
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: public AZ::Component
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, private SurfaceDataSystemRequestBus::Handler
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{
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public:
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AZ_COMPONENT(SurfaceDataSystemComponent, "{6F334BAA-7BD5-45F8-A9BA-760667D25FA0}");
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static void Reflect(AZ::ReflectContext* context);
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static void GetProvidedServices(AZ::ComponentDescriptor::DependencyArrayType& provided);
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static void GetIncompatibleServices(AZ::ComponentDescriptor::DependencyArrayType& incompatible);
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static void GetRequiredServices(AZ::ComponentDescriptor::DependencyArrayType& required);
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static void GetDependentServices(AZ::ComponentDescriptor::DependencyArrayType& dependent);
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protected:
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////////////////////////////////////////////////////////////////////////
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// AZ::Component interface implementation
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void Init() override;
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void Activate() override;
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void Deactivate() override;
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////////////////////////////////////////////////////////////////////////
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// SurfaceDataSystemRequestBus implementation
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void GetSurfacePoints(const AZ::Vector3& inPosition, const SurfaceTagVector& desiredTags, SurfacePointList& surfacePointList) const override;
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void GetSurfacePointsFromRegion(
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const AZ::Aabb& inRegion, const AZ::Vector2 stepSize, const SurfaceTagVector& desiredTags,
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SurfacePointLists& surfacePointListPerPosition) const override;
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void GetSurfacePointsFromList(
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AZStd::span<const AZ::Vector3> inPositions,
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const SurfaceTagVector& desiredTags,
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SurfacePointLists& surfacePointLists) const override;
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SurfaceDataRegistryHandle RegisterSurfaceDataProvider(const SurfaceDataRegistryEntry& entry) override;
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void UnregisterSurfaceDataProvider(const SurfaceDataRegistryHandle& handle) override;
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void UpdateSurfaceDataProvider(const SurfaceDataRegistryHandle& handle, const SurfaceDataRegistryEntry& entry) override;
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SurfaceDataRegistryHandle RegisterSurfaceDataModifier(const SurfaceDataRegistryEntry& entry) override;
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void UnregisterSurfaceDataModifier(const SurfaceDataRegistryHandle& handle) override;
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void UpdateSurfaceDataModifier(const SurfaceDataRegistryHandle& handle, const SurfaceDataRegistryEntry& entry) override;
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void RefreshSurfaceData(const AZ::Aabb& dirtyArea) override;
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private:
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void CombineSortAndFilterNeighboringPoints(SurfacePointList& sourcePointList, bool hasDesiredTags, const SurfaceTagVector& desiredTags) const;
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SurfaceDataRegistryHandle RegisterSurfaceDataProviderInternal(const SurfaceDataRegistryEntry& entry);
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SurfaceDataRegistryEntry UnregisterSurfaceDataProviderInternal(const SurfaceDataRegistryHandle& handle);
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bool UpdateSurfaceDataProviderInternal(const SurfaceDataRegistryHandle& handle, const SurfaceDataRegistryEntry& entry, AZ::Aabb& oldBounds);
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SurfaceDataRegistryHandle RegisterSurfaceDataModifierInternal(const SurfaceDataRegistryEntry& entry);
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SurfaceDataRegistryEntry UnregisterSurfaceDataModifierInternal(const SurfaceDataRegistryHandle& handle);
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bool UpdateSurfaceDataModifierInternal(const SurfaceDataRegistryHandle& handle, const SurfaceDataRegistryEntry& entry, AZ::Aabb& oldBounds);
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mutable AZStd::recursive_mutex m_registrationMutex;
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AZStd::unordered_map<SurfaceDataRegistryHandle, SurfaceDataRegistryEntry> m_registeredSurfaceDataProviders;
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AZStd::unordered_map<SurfaceDataRegistryHandle, SurfaceDataRegistryEntry> m_registeredSurfaceDataModifiers;
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SurfaceDataRegistryHandle m_registeredSurfaceDataProviderHandleCounter = InvalidSurfaceDataRegistryHandle;
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SurfaceDataRegistryHandle m_registeredSurfaceDataModifierHandleCounter = InvalidSurfaceDataRegistryHandle;
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AZStd::unordered_set<AZ::u32> m_registeredModifierTags;
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//point vector reserved for reuse
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mutable SurfacePointList m_targetPointList;
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};
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}
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