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* Add/update documentation and add example of `RenderableTravelSpeed` * Update description based on review comments --------- Co-authored-by: Alexander Bock <alexander.bock@liu.se> Co-authored-by: Ylva Selling <ylva.selling@gmail.com>
95 lines
4.1 KiB
C++
95 lines
4.1 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2024 *
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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_SPACE___RENDERABLETRAVELSPEED___H__
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#define __OPENSPACE_MODULE_SPACE___RENDERABLETRAVELSPEED___H__
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#include <openspace/rendering/renderable.h>
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#include <openspace/properties/scalar/intproperty.h>
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#include <openspace/properties/scalar/floatproperty.h>
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#include <openspace/properties/vector/vec3property.h>
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#include <ghoul/opengl/uniformcache.h>
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namespace openspace {
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class SceneGraphNode;
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namespace documentation { struct Documentation; }
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class RenderableTravelSpeed : public Renderable {
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public:
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RenderableTravelSpeed(const ghoul::Dictionary& dictionary);
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static documentation::Documentation Documentation();
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void initializeGL() override;
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void initialize() override;
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void deinitializeGL() override;
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bool isReady() const override;
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void render(const RenderData& data, RendererTasks& rendererTask) override;
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void update(const UpdateData& data) override;
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private:
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void calculateVerticesPositions();
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void calculateDirectionVector();
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void updateVertexData();
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void reinitiateTravel();
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UniformCache(lineColor, opacity) _uniformCache;
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properties::StringProperty _targetName;
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SceneGraphNode* _targetNode = nullptr;
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properties::DoubleProperty _travelSpeed;
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properties::FloatProperty _indicatorLength;
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properties::FloatProperty _fadeLength;
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properties::FloatProperty _lineWidth;
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properties::Vec3Property _lineColor;
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struct VertexPositions {
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glm::vec3 endOfFade;
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glm::vec3 betweenLightAndFade;
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glm::vec3 headOfLight;
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};
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VertexPositions _vertexPositions;
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glm::dvec3 _sourcePosition;
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glm::dvec3 _targetPosition;
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double _travelTime = 0.0;
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glm::dvec3 _directionVector;
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double _initiationTime = -1.0;
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double _arrivalTime;
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double _timeSinceStart = -1.0;
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ghoul::opengl::ProgramObject* _shaderProgram = nullptr;
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// The vertex attribute location for position must correlate to layout location in
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// vertex shader
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GLuint _vaoId = 0;
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GLuint _vBufferId = 0;
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};
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} // namespace openspace
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#endif // __OPENSPACE_MODULE_SPACE___RENDERABLETRAVELSPEED___H__
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