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60 lines
No EOL
2.4 KiB
C++
60 lines
No EOL
2.4 KiB
C++
//
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// RayPickManager.h
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// interface/src/raypick
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//
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// Created by Sam Gondelman 7/11/2017
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// Copyright 2017 High Fidelity, Inc.
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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#ifndef hifi_RayPickManager_h
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#define hifi_RayPickManager_h
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#include "RayPick.h"
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#include <memory>
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#include <QtCore/QObject>
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#include <QReadWriteLock>
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#include "RegisteredMetaTypes.h"
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#include <unordered_map>
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#include <queue>
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class RayPickResult;
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class RayPickManager {
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public:
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void update();
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QUuid createRayPick(const std::string& jointName, const glm::vec3& posOffset, const glm::vec3& dirOffset, const RayPickFilter& filter, const float maxDistance, const bool enabled);
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QUuid createRayPick(const RayPickFilter& filter, const float maxDistance, const bool enabled);
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QUuid createRayPick(const glm::vec3& position, const glm::vec3& direction, const RayPickFilter& filter, const float maxDistance, const bool enabled);
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void removeRayPick(const QUuid uid);
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void enableRayPick(const QUuid uid);
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void disableRayPick(const QUuid uid);
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const RayPickResult getPrevRayPickResult(const QUuid uid);
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void setPrecisionPicking(QUuid uid, const bool precisionPicking);
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void setIgnoreEntities(QUuid uid, const QScriptValue& ignoreEntities);
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void setIncludeEntities(QUuid uid, const QScriptValue& includeEntities);
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void setIgnoreOverlays(QUuid uid, const QScriptValue& ignoreOverlays);
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void setIncludeOverlays(QUuid uid, const QScriptValue& includeOverlays);
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void setIgnoreAvatars(QUuid uid, const QScriptValue& ignoreAvatars);
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void setIncludeAvatars(QUuid uid, const QScriptValue& includeAvatars);
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private:
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QHash<QUuid, std::shared_ptr<RayPick>> _rayPicks;
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QHash<QUuid, std::shared_ptr<QReadWriteLock>> _rayPickLocks;
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QReadWriteLock _containsLock;
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typedef QHash<QPair<glm::vec3, glm::vec3>, std::unordered_map<RayPickFilter::Flags, RayPickResult>> RayPickCache;
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// Returns true if this ray exists in the cache, and if it does, update res if the cached result is closer
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bool checkAndCompareCachedResults(QPair<glm::vec3, glm::vec3>& ray, RayPickCache& cache, RayPickResult& res, const RayPickFilter::Flags& mask);
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void cacheResult(const bool intersects, const RayPickResult& resTemp, const RayPickFilter::Flags& mask, RayPickResult& res, QPair<glm::vec3, glm::vec3>& ray, RayPickCache& cache);
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};
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#endif // hifi_RayPickManager_h
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