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127 lines
5.4 KiB
C++
127 lines
5.4 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 "EditorWhiteBoxComponentModeTypes.h"
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#include "SubComponentModes/EditorWhiteBoxDefaultModeBus.h"
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#include <EditorWhiteBoxEdgeModifierBus.h>
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#include <EditorWhiteBoxPolygonModifierBus.h>
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#include <QScopedPointer>
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namespace AZ
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{
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class EntityComponentIdPair;
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}
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namespace AzFramework
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{
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struct ViewportInfo;
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}
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namespace AzToolsFramework
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{
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namespace ViewportInteraction
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{
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struct MouseInteractionEvent;
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}
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struct ActionOverride;
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} // namespace AzToolsFramework
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namespace WhiteBox
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{
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class EdgeTranslationModifier;
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class PolygonTranslationModifier;
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class PolygonScaleModifier;
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class EdgeScaleModifier;
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class VertexTranslationModifier;
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//! The default mode of the EditorWhiteBoxComponentMode - this state allows immediate
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//! interaction of polygons and edges.
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class DefaultMode
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: private EditorWhiteBoxDefaultModeRequestBus::Handler
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, private EditorWhiteBoxPolygonModifierNotificationBus::Handler
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, private EditorWhiteBoxEdgeModifierNotificationBus::Handler
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{
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public:
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AZ_CLASS_ALLOCATOR_DECL
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//! A variant to hold either a selected polygon translation, edge translation,
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//! or a vertex selection modifier - default is empty (monostate).
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using SelectedTranslationModifier = AZStd::variant<
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AZStd::monostate, AZStd::unique_ptr<PolygonTranslationModifier>, AZStd::unique_ptr<EdgeTranslationModifier>,
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AZStd::unique_ptr<VertexTranslationModifier>>;
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explicit DefaultMode(const AZ::EntityComponentIdPair& entityComponentIdPair);
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DefaultMode(DefaultMode&&) = default;
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DefaultMode& operator=(DefaultMode&&) = default;
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~DefaultMode();
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// Interface
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void Refresh();
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AZStd::vector<AzToolsFramework::ActionOverride> PopulateActions(
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const AZ::EntityComponentIdPair& entityComponentIdPair);
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void Display(
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const AZ::EntityComponentIdPair& entityComponentIdPair, const AZ::Transform& worldFromLocal,
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const IntersectionAndRenderData& renderData, const AzFramework::ViewportInfo& viewportInfo,
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AzFramework::DebugDisplayRequests& debugDisplay);
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bool HandleMouseInteraction(
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const AzToolsFramework::ViewportInteraction::MouseInteractionEvent& mouseInteraction,
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const AZ::EntityComponentIdPair& entityComponentIdPair,
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const AZStd::optional<EdgeIntersection>& edgeIntersection,
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const AZStd::optional<PolygonIntersection>& polygonIntersection,
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const AZStd::optional<VertexIntersection>& vertexIntersection);
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private:
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// EditorWhiteBoxDefaultModeRequestBus ...
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void CreatePolygonScaleModifier(const Api::PolygonHandle& polygonHandle) override;
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void CreateEdgeScaleModifier(Api::EdgeHandle edgeHandle) override;
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void AssignSelectedPolygonTranslationModifier() override;
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void AssignSelectedEdgeTranslationModifier() override;
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void AssignSelectedVertexSelectionModifier() override;
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void RefreshPolygonScaleModifier() override;
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void RefreshEdgeScaleModifier() override;
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void RefreshPolygonTranslationModifier() override;
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void RefreshEdgeTranslationModifier() override;
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void RefreshVertexSelectionModifier() override;
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Api::VertexHandles SelectedVertexHandles() const override;
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Api::EdgeHandles SelectedEdgeHandles() const override;
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Api::PolygonHandles SelectedPolygonHandles() const override;
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Api::VertexHandle HoveredVertexHandle() const override;
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Api::EdgeHandle HoveredEdgeHandle() const override;
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Api::PolygonHandle HoveredPolygonHandle() const override;
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// EditorWhiteBoxPolygonModifierNotificationBus ...
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void OnPolygonModifierUpdatedPolygonHandle(
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const Api::PolygonHandle& previousPolygonHandle, const Api::PolygonHandle& nextPolygonHandle) override;
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// EditorWhiteBoxEdgeModifierNotificationBus ...
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void OnEdgeModifierUpdatedEdgeHandle(
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Api::EdgeHandle previousEdgeHandle, Api::EdgeHandle nextEdgeHandle) override;
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//! Find all potentially interactive edge handles the user can select and manipulate.
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Api::EdgeHandles FindInteractiveEdgeHandles(const WhiteBoxMesh& whiteBox);
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//! The entity component id of the component mode this sub-mode is associated with.
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AZ::EntityComponentIdPair m_entityComponentIdPair;
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AZStd::unique_ptr<PolygonTranslationModifier>
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m_polygonTranslationModifier; //!< The hovered polygon translation modifier.
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AZStd::unique_ptr<EdgeTranslationModifier>
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m_edgeTranslationModifier; //!< The currently instantiated edge translation modifier.
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AZStd::unique_ptr<PolygonScaleModifier>
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m_polygonScaleModifier; //!< The currently instantiated polygon scale modifier.
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AZStd::unique_ptr<EdgeScaleModifier> m_edgeScaleModifier; //!< The currently instantiated edge scale modifier.
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AZStd::unique_ptr<VertexTranslationModifier>
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m_vertexTranslationModifier; //!< The currently instantiated vertex selection modifier.
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SelectedTranslationModifier m_selectedModifier; //!< The type of selected translation modifier.
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};
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} // namespace WhiteBox
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