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88 lines
3.2 KiB
C++
88 lines
3.2 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project
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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/Vector3.h>
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#include <Vegetation/Ebuses/ModifierRequestBus.h>
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#include <Vegetation/Ebuses/ScaleModifierRequestBus.h>
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#include <GradientSignal/GradientSampler.h>
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#include <LmbrCentral/Dependency/DependencyMonitor.h>
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namespace LmbrCentral
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{
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template<typename, typename>
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class EditorWrappedComponentBase;
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}
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namespace Vegetation
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{
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class ScaleModifierConfig
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: public AZ::ComponentConfig
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{
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public:
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AZ_CLASS_ALLOCATOR(ScaleModifierConfig, AZ::SystemAllocator, 0);
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AZ_RTTI(ScaleModifierConfig, "{1CD41DA9-91CA-4A57-A169-B42FC25FC4C3}", AZ::ComponentConfig);
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static void Reflect(AZ::ReflectContext* context);
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bool m_allowOverrides = false;
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float m_rangeMin = 1.0f;
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float m_rangeMax = 1.0f;
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GradientSignal::GradientSampler m_gradientSampler;
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};
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static const AZ::Uuid ScaleModifierComponentTypeId = "{A9F4FE60-E652-415A-A8C4-0003D5750E9E}";
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/**
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* Component implementing VegetationModifierRequestBus that offsets scale
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*/
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class ScaleModifierComponent
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: public AZ::Component
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, public ModifierRequestBus::Handler
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, public ScaleModifierRequestBus::Handler
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{
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public:
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template<typename, typename> friend class LmbrCentral::EditorWrappedComponentBase;
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AZ_COMPONENT(ScaleModifierComponent, ScaleModifierComponentTypeId);
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static void GetProvidedServices(AZ::ComponentDescriptor::DependencyArrayType& services);
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static void GetIncompatibleServices(AZ::ComponentDescriptor::DependencyArrayType& services);
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static void GetRequiredServices(AZ::ComponentDescriptor::DependencyArrayType& services);
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static void Reflect(AZ::ReflectContext* context);
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ScaleModifierComponent(const ScaleModifierConfig& configuration);
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ScaleModifierComponent() = default;
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~ScaleModifierComponent() = default;
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//////////////////////////////////////////////////////////////////////////
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// AZ::Component interface implementation
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void Activate() override;
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void Deactivate() override;
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bool ReadInConfig(const AZ::ComponentConfig* baseConfig) override;
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bool WriteOutConfig(AZ::ComponentConfig* outBaseConfig) const override;
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//////////////////////////////////////////////////////////////////////////
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// VegetationModifierRequestBus
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void Execute(InstanceData& instanceData) const override;
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protected:
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//////////////////////////////////////////////////////////////////////////
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// ScaleModifierRequestBus
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bool GetAllowOverrides() const override;
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void SetAllowOverrides(bool value) override;
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float GetRangeMin() const override;
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void SetRangeMin(float rangeMin) override;
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float GetRangeMax() const override;
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void SetRangeMax(float rangeMax) override;
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GradientSignal::GradientSampler& GetGradientSampler() override;
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private:
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ScaleModifierConfig m_configuration;
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LmbrCentral::DependencyMonitor m_dependencyMonitor;
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};
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}
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