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108 lines
4.5 KiB
C++
108 lines
4.5 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2021 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
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* permit persons to whom the Software is furnished to do so, subject to the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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****************************************************************************************/
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#ifndef __OPENSPACE_MODULE_AUTONAVIGATION___PATHNAVIGATIONHANDLER___H__
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#define __OPENSPACE_MODULE_AUTONAVIGATION___PATHNAVIGATIONHANDLER___H__
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#include <openspace/properties/propertyowner.h>
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#include <modules/autonavigation/path.h>
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#include <openspace/properties/list/stringlistproperty.h>
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#include <openspace/properties/optionproperty.h>
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#include <openspace/properties/scalar/boolproperty.h>
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#include <openspace/properties/scalar/doubleproperty.h>
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#include <openspace/properties/scalar/floatproperty.h>
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#include <ghoul/glm.h>
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namespace openspace {
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class Camera;
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} // namespace openspace
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namespace openspace::pathnavigation {
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class PathNavigationHandler : public properties::PropertyOwner {
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public:
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enum StopBehavior {
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None = 0,
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Orbit
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};
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PathNavigationHandler();
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~PathNavigationHandler();
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// Accessors
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Camera* camera() const;
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const SceneGraphNode* anchor() const;
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double speedScale() const;
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bool hasCurrentPath() const;
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bool hasFinished() const;
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void updateCamera(double deltaTime);
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void createPath(const ghoul::Dictionary& dictionary);
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void clearPath();
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void startPath();
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void abortPath();
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void pausePath();
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void continuePath();
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// TODO: remove functions for debugging
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std::vector<glm::dvec3> curvePositions(int nSteps) const;
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std::vector<glm::dquat> curveOrientations(int nSteps) const;
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std::vector<glm::dvec3> curveViewDirections(int nSteps) const;
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std::vector<glm::dvec3> controlPoints() const;
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double minValidBoundingSphere() const;
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const std::vector<SceneGraphNode*>& relevantNodes();
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private:
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void findRelevantNodes();
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void removeRollRotation(CameraPose& pose, double deltaTime);
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void applyStopBehavior(double deltaTime);
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void orbitAnchorNode(double deltaTime);
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std::unique_ptr<Path> _currentPath = nullptr;
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bool _isPlaying = false;
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properties::OptionProperty _defaultCurveOption;
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properties::BoolProperty _includeRoll;
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properties::FloatProperty _speedScale;
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properties::FloatProperty _orbitSpeedFactor;
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properties::BoolProperty _applyStopBehaviorWhenIdle;
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properties::OptionProperty _stopBehavior;
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properties::DoubleProperty _minValidBoundingSphere;
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properties::StringListProperty _relevantNodeTags;
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std::vector<SceneGraphNode*> _relevantNodes;
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bool _hasInitializedRelevantNodes = false;
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};
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} // namespace openspace::pathnavigation
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#endif // __OPENSPACE_MODULE_AUTONAVIGATION___PATHNAVIGATIONHANDLER___H__
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