969 lines
31 KiB
C++
969 lines
31 KiB
C++
// render.h
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//
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// Copyright (C) 2001-2008, Celestia Development Team
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// Contact: Chris Laurel <claurel@gmail.com>
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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#ifndef _CELENGINE_RENDER_H_
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#define _CELENGINE_RENDER_H_
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#include <list>
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#include <memory>
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#include <string>
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#include <vector>
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#include <Eigen/Core>
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#include <celengine/universe.h>
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#include <celengine/selection.h>
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#include <celengine/starcolors.h>
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#include <celengine/rendcontext.h>
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#include <celengine/renderlistentry.h>
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#include "vertexobject.h"
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#ifdef USE_GLCONTEXT
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class GLContext;
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#endif
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class RendererWatcher;
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class FrameTree;
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class ReferenceMark;
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class CurvePlot;
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class Rect;
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class PointStarVertexBuffer;
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class AsterismRenderer;
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class BoundariesRenderer;
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class Observer;
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class TextureFont;
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class FramebufferObject;
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namespace celmath
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{
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class Frustum;
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}
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struct Matrices
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{
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const Eigen::Matrix4f *projection;
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const Eigen::Matrix4f *modelview;
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};
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struct LineStripEnd
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{
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LineStripEnd(Eigen::Vector3f point, float scale) : point(point), scale(scale) {};
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Eigen::Vector3f point;
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float scale;
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};
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struct LineEnds
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{
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LineEnds(Eigen::Vector3f point1, Eigen::Vector3f point2, float scale) : point1(point1), point2(point2), scale(scale) {};
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Eigen::Vector3f point1;
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Eigen::Vector3f point2;
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float scale;
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};
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struct LightSource
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{
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Eigen::Vector3d position;
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Color color;
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float luminosity;
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float radius;
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};
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struct SecondaryIlluminator
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{
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const Body* body;
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Eigen::Vector3d position_v; // viewer relative position
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float radius; // radius in km
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float reflectedIrradiance; // albedo times total irradiance from direct sources
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};
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enum class VOType
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{
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Marker = 0,
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AxisArrow = 1,
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Rectangle = 2,
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Terminator = 3,
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LargeStar = 4,
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AxisLetter = 5,
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MarkerLine = 6,
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Ecliptic = 7,
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Count = 8,
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};
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enum class RenderMode
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{
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Fill = 0,
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Line = 1
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};
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class Renderer
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{
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public:
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EIGEN_MAKE_ALIGNED_OPERATOR_NEW
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Renderer();
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~Renderer();
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struct DetailOptions
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{
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DetailOptions();
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unsigned int orbitPathSamplePoints;
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unsigned int shadowTextureSize;
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unsigned int eclipseTextureSize;
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double orbitWindowEnd;
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double orbitPeriodsShown;
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double linearFadeFraction;
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};
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enum class ProjectionMode
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{
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PerspectiveMode = 0,
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FisheyeMode = 1
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};
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#ifdef USE_GLCONTEXT
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bool init(GLContext*, int, int, DetailOptions&);
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#else
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bool init(int, int, DetailOptions&);
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#endif
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void shutdown() {};
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void resize(int, int);
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float getAspectRatio() const;
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float calcPixelSize(float fovY, float windowHeight);
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void setFaintestAM45deg(float);
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float getFaintestAM45deg() const;
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void setRenderMode(RenderMode);
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void autoMag(float& faintestMag);
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void render(const Observer&,
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const Universe&,
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float faintestVisible,
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const Selection& sel);
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void draw(const Observer&,
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const Universe&,
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float faintestVisible,
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const Selection& sel);
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bool getInfo(std::map<std::string, std::string>& info) const;
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enum {
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NoLabels = 0x000,
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StarLabels = 0x001,
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PlanetLabels = 0x002,
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MoonLabels = 0x004,
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ConstellationLabels = 0x008,
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GalaxyLabels = 0x010,
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AsteroidLabels = 0x020,
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SpacecraftLabels = 0x040,
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LocationLabels = 0x080,
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CometLabels = 0x100,
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NebulaLabels = 0x200,
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OpenClusterLabels = 0x400,
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I18nConstellationLabels = 0x800,
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DwarfPlanetLabels = 0x1000,
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MinorMoonLabels = 0x2000,
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GlobularLabels = 0x4000,
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BodyLabelMask = (PlanetLabels | DwarfPlanetLabels | MoonLabels | MinorMoonLabels | AsteroidLabels | SpacecraftLabels | CometLabels),
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};
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enum RenderFlags : uint64_t
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{
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ShowNothing = 0x0000000000000000,
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ShowStars = 0x0000000000000001,
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ShowPlanets = 0x0000000000000002,
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ShowGalaxies = 0x0000000000000004,
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ShowDiagrams = 0x0000000000000008,
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ShowCloudMaps = 0x0000000000000010,
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ShowOrbits = 0x0000000000000020,
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ShowCelestialSphere = 0x0000000000000040,
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ShowNightMaps = 0x0000000000000080,
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ShowAtmospheres = 0x0000000000000100,
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ShowSmoothLines = 0x0000000000000200,
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ShowEclipseShadows = 0x0000000000000400,
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ShowPlanetRings = 0x0000000000000800,
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ShowRingShadows = 0x0000000000001000,
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ShowBoundaries = 0x0000000000002000,
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ShowAutoMag = 0x0000000000004000,
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ShowCometTails = 0x0000000000008000,
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ShowMarkers = 0x0000000000010000,
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ShowPartialTrajectories = 0x0000000000020000,
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ShowNebulae = 0x0000000000040000,
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ShowOpenClusters = 0x0000000000080000,
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ShowGlobulars = 0x0000000000100000,
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ShowCloudShadows = 0x0000000000200000,
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ShowGalacticGrid = 0x0000000000400000,
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ShowEclipticGrid = 0x0000000000800000,
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ShowHorizonGrid = 0x0000000001000000,
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ShowEcliptic = 0x0000000002000000,
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ShowTintedIllumination = 0x0000000004000000,
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ShowDwarfPlanets = 0x0000000008000000,
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ShowMoons = 0x0000000010000000,
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ShowMinorMoons = 0x0000000020000000,
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ShowAsteroids = 0x0000000040000000,
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ShowComets = 0x0000000080000000,
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ShowSpacecrafts = 0x0000000100000000,
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ShowFadingOrbits = 0x0000000200000000,
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ShowSolarSystemObjects = ShowPlanets |
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ShowDwarfPlanets |
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ShowMoons |
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ShowMinorMoons |
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ShowAsteroids |
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ShowComets |
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ShowPlanetRings |
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ShowSpacecrafts,
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ShowDeepSpaceObjects = ShowGalaxies |
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ShowGlobulars |
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ShowNebulae |
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ShowOpenClusters,
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DefaultRenderFlags = ShowStars |
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ShowSolarSystemObjects|
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ShowDeepSpaceObjects |
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ShowCloudMaps |
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ShowNightMaps |
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ShowAtmospheres |
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ShowEclipseShadows |
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ShowRingShadows |
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ShowCloudShadows |
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ShowCometTails |
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ShowAutoMag |
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ShowFadingOrbits |
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ShowSmoothLines
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};
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enum StarStyle
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{
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FuzzyPointStars = 0,
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PointStars = 1,
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ScaledDiscStars = 2,
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StarStyleCount = 3,
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};
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// Pixel formats for image and video capture.
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// Currently we map them 1:1 to GL
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enum class PixelFormat
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{
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RGBA = GL_RGBA,
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RGB = GL_RGB,
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#ifndef GL_ES
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BGR_EXT = GL_BGR_EXT
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#endif
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};
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uint64_t getRenderFlags() const;
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void setRenderFlags(uint64_t);
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int getLabelMode() const;
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void setLabelMode(int);
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ProjectionMode getProjectionMode() const;
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void setProjectionMode(ProjectionMode);
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float getAmbientLightLevel() const;
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void setAmbientLightLevel(float);
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float getMinimumOrbitSize() const;
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void setMinimumOrbitSize(float);
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float getMinimumFeatureSize() const;
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void setMinimumFeatureSize(float);
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float getDistanceLimit() const;
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void setDistanceLimit(float);
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int getOrbitMask() const;
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void setOrbitMask(int);
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int getScreenDpi() const;
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void setScreenDpi(int);
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int getWindowWidth() const;
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int getWindowHeight() const;
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float getScaleFactor() const;
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float getPointWidth() const;
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float getPointHeight() const;
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float getLineWidthX() const;
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float getLineWidthY() const;
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// GL wrappers
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void getViewport(int* x, int* y, int* w, int* h) const;
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void getViewport(std::array<int, 4>& viewport) const;
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void setViewport(int x, int y, int w, int h) const;
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void setViewport(const std::array<int, 4>& viewport) const;
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void setScissor(int x, int y, int w, int h);
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void removeScissor();
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void enableMSAA() noexcept;
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void disableMSAA() noexcept;
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bool isMSAAEnabled() const noexcept;
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void enableBlending() noexcept;
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void disableBlending() noexcept;
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void setBlendingFactors(GLenum, GLenum) noexcept;
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void enableDepthMask() noexcept;
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void disableDepthMask() noexcept;
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void enableDepthTest() noexcept;
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void disableDepthTest() noexcept;
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void enableSmoothLines();
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void disableSmoothLines();
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void drawRectangle(const Rect& r, int fishEyeOverrideMode, const Eigen::Matrix4f& p, const Eigen::Matrix4f& m = Eigen::Matrix4f::Identity());
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void setRenderRegion(int x, int y, int width, int height, bool withScissor = true);
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const ColorTemperatureTable* getStarColorTable() const;
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void setStarColorTable(const ColorTemperatureTable*);
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[[deprecated]] bool getVideoSync() const;
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[[deprecated]] void setVideoSync(bool);
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void setSolarSystemMaxDistance(float);
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void setShadowMapSize(unsigned);
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bool captureFrame(int, int, int, int, PixelFormat format, unsigned char*, bool = false) const;
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void renderMarker(MarkerRepresentation::Symbol symbol,
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float size,
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const Color &color,
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const Matrices &m);
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const Eigen::Matrix4f& getModelViewMatrix() const
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{
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return m_modelMatrix;
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}
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const Eigen::Matrix4f& getProjectionMatrix() const
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{
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return m_projMatrix;
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}
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const Eigen::Matrix4f& getOrthoProjectionMatrix() const
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{
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return m_orthoProjMatrix;
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}
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const Eigen::Matrix4f& getCurrentModelViewMatrix() const
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{
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return *m_modelViewPtr;
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}
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void setCurrentModelViewMatrix(const Eigen::Matrix4f& m)
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{
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m_modelViewPtr = &m;
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}
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const Eigen::Matrix4f& getCurrentProjectionMatrix() const
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{
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return *m_projectionPtr;
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}
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void setCurrentProjectionMatrix(const Eigen::Matrix4f& m)
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{
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m_projectionPtr = &m;
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}
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#ifdef USE_HDR
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bool getBloomEnabled();
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void setBloomEnabled(bool);
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void increaseBrightness();
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void decreaseBrightness();
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float getBrightness();
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#endif
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#ifdef USE_GLCONTEXT
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GLContext* getGLContext() { return context; }
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#endif
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void setStarStyle(StarStyle);
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StarStyle getStarStyle() const;
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void setResolution(unsigned int resolution);
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unsigned int getResolution() const;
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void loadTextures(Body*);
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// Label related methods
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enum LabelAlignment
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{
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AlignCenter,
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AlignLeft,
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AlignRight
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};
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enum LabelVerticalAlignment
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{
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VerticalAlignCenter,
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VerticalAlignBottom,
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VerticalAlignTop,
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};
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struct Annotation
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{
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std::string labelText;
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const MarkerRepresentation* markerRep;
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Color color;
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Eigen::Vector3f position;
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LabelAlignment halign : 3;
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LabelVerticalAlignment valign : 3;
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float size;
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bool operator<(const Annotation&) const;
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};
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void addForegroundAnnotation(const MarkerRepresentation* markerRep,
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const std::string& labelText,
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Color color,
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const Eigen::Vector3f& position,
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LabelAlignment halign = AlignLeft,
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LabelVerticalAlignment valign = VerticalAlignBottom,
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float size = 0.0f);
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void addBackgroundAnnotation(const MarkerRepresentation* markerRep,
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const std::string& labelText,
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Color color,
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const Eigen::Vector3f& position,
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LabelAlignment halign = AlignLeft,
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LabelVerticalAlignment valign = VerticalAlignBottom,
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float size = 0.0f);
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void addSortedAnnotation(const MarkerRepresentation* markerRep,
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const std::string& labelText,
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Color color,
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const Eigen::Vector3f& position,
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LabelAlignment halign = AlignLeft,
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LabelVerticalAlignment valign = VerticalAlignBottom,
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float size = 0.0f);
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ShaderManager& getShaderManager() const { return *shaderManager; }
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celgl::VertexObject& getVertexObject(VOType, GLenum, GLsizeiptr, GLenum);
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// Callbacks for renderables; these belong in a special renderer interface
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// only visible in object's render methods.
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void beginObjectAnnotations();
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void addObjectAnnotation(const MarkerRepresentation* markerRep, const std::string& labelText, Color, const Eigen::Vector3f&);
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void endObjectAnnotations();
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const Eigen::Quaternionf& getCameraOrientation() const;
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float getNearPlaneDistance() const;
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void clearAnnotations(std::vector<Annotation>&);
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void invalidateOrbitCache();
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struct OrbitPathListEntry
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{
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float centerZ;
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float radius;
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Body* body;
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const Star* star;
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Eigen::Vector3d origin;
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float opacity;
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bool operator<(const OrbitPathListEntry&) const;
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};
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enum FontStyle
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{
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FontNormal = 0,
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FontLarge = 1,
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FontCount = 2,
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};
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void setFont(FontStyle, TextureFont*);
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TextureFont* getFont(FontStyle) const;
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bool settingsHaveChanged() const;
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void markSettingsChanged();
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void addWatcher(RendererWatcher*);
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void removeWatcher(RendererWatcher*);
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void notifyWatchers() const;
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FramebufferObject* getShadowFBO(int) const;
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public:
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// Internal types
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// TODO: Figure out how to make these private. Even with a friend
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//
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struct Particle
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{
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Eigen::Vector3f center;
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float size;
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Color color;
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float pad0, pad1, pad2;
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};
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struct RenderProperties
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{
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EIGEN_MAKE_ALIGNED_OPERATOR_NEW
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Surface* surface{ nullptr };
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const Atmosphere* atmosphere{ nullptr };
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RingSystem* rings{ nullptr };
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float radius{ 1.0f };
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float geometryScale{ 1.0f };
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Eigen::Vector3f semiAxes{ Eigen::Vector3f::Ones() };
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ResourceHandle geometry{ InvalidResource };
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Eigen::Quaternionf orientation{ Eigen::Quaternionf::Identity() };
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LightingState::EclipseShadowVector* eclipseShadows;
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};
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#ifdef OCTREE_DEBUG
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OctreeProcStats m_starProcStats;
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OctreeProcStats m_dsoProcStats;
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#endif
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private:
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struct SkyVertex
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{
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float x, y, z;
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unsigned char color[4];
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};
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struct SkyContourPoint
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{
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Eigen::Vector3f v;
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Eigen::Vector3f eyeDir;
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float centerDist;
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float eyeDist;
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float cosSkyCapAltitude;
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};
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template <class OBJ> struct ObjectLabel
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{
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OBJ* obj{ nullptr };
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std::string label;
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ObjectLabel(OBJ* _obj, const std::string& _label) :
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obj (_obj),
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label(_label)
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{};
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ObjectLabel(const ObjectLabel& objLbl) :
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obj (objLbl.obj),
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label(objLbl.label)
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{};
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ObjectLabel& operator = (const ObjectLabel& objLbl)
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{
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obj = objLbl.obj;
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label = objLbl.label;
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return *this;
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};
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};
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typedef ObjectLabel<Star> StarLabel;
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typedef ObjectLabel<DeepSkyObject> DSOLabel; // currently not used
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struct DepthBufferPartition
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{
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int index;
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float nearZ;
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float farZ;
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};
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private:
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void setFieldOfView(float);
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void renderPointStars(const StarDatabase& starDB,
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float faintestVisible,
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const Observer& observer);
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void renderDeepSkyObjects(const Universe&,
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const Observer&,
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float faintestMagNight);
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void renderSkyGrids(const Observer& observer);
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void renderSelectionPointer(const Observer& observer,
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double now,
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const celmath::Frustum& viewFrustum,
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const Selection& sel);
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void renderAsterisms(const Universe&, float, const Matrices&);
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void renderBoundaries(const Universe&, float, const Matrices&);
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void renderEclipticLine();
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void renderCrosshair(float size, double tsec, const Color &color, const Matrices &m);
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void buildNearSystemsLists(const Universe &universe,
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const Observer &observer,
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const celmath::Frustum &xfrustum,
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double jd);
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void buildRenderLists(const Eigen::Vector3d& astrocentricObserverPos,
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const celmath::Frustum& viewFrustum,
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const Eigen::Vector3d& viewPlaneNormal,
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const Eigen::Vector3d& frameCenter,
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const FrameTree* tree,
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const Observer& observer,
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double now);
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void buildOrbitLists(const Eigen::Vector3d& astrocentricObserverPos,
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const Eigen::Quaterniond& observerOrientation,
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const celmath::Frustum& viewFrustum,
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const FrameTree* tree,
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double now);
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void buildLabelLists(const celmath::Frustum& viewFrustum,
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double now);
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int buildDepthPartitions();
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void addRenderListEntries(RenderListEntry& rle,
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Body& body,
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bool isLabeled);
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void addStarOrbitToRenderList(const Star& star,
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const Observer& observer,
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double now);
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|
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void removeInvisibleItems(const celmath::Frustum &frustum);
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void renderObject(const Eigen::Vector3f& pos,
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float distance,
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double now,
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float nearPlaneDistance,
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float farPlaneDistance,
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RenderProperties& obj,
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const LightingState&,
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const Matrices&);
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void renderPlanet(Body& body,
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const Eigen::Vector3f& pos,
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float distance,
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float appMag,
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const Observer& observer,
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float, float,
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const Matrices&);
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|
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void renderStar(const Star& star,
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const Eigen::Vector3f& pos,
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float distance,
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float appMag,
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double now,
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float, float,
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const Matrices&);
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|
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void renderReferenceMark(const ReferenceMark& refMark,
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const Eigen::Vector3f& pos,
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float distance,
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double now,
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float nearPlaneDistance,
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const Matrices&);
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|
|
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void renderCometTail(const Body& body,
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const Eigen::Vector3f& pos,
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const Observer& observer,
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float discSizeInPixels,
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const Matrices&);
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|
|
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void renderObjectAsPoint(const Eigen::Vector3f& center,
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float radius,
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float appMag,
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float _faintestMag,
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float discSizeInPixels,
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const Color& color,
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bool useHalos,
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bool emissive,
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const Matrices&);
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|
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void renderEllipsoidAtmosphere(const Atmosphere& atmosphere,
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const Eigen::Vector3f& center,
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const Eigen::Quaternionf& orientation,
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const Eigen::Vector3f& semiAxes,
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const Eigen::Vector3f& sunDirection,
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const LightingState& ls,
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float fade,
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bool lit,
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const Matrices&);
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|
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void locationsToAnnotations(const Body& body,
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const Eigen::Vector3d& bodyPosition,
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const Eigen::Quaterniond& bodyOrientation);
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|
|
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// Render an item from the render list
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void renderItem(const RenderListEntry& rle,
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const Observer& observer,
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float nearPlaneDistance,
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float farPlaneDistance,
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const Matrices&);
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|
|
|
bool testEclipse(const Body& receiver,
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const Body& caster,
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|
LightingState& lightingState,
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unsigned int lightIndex,
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|
double now);
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|
|
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void labelConstellations(const AsterismList& asterisms,
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const Observer& observer);
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void renderParticles(const std::vector<Particle>& particles);
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|
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void addAnnotation(std::vector<Annotation>&,
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const MarkerRepresentation*,
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const std::string& labelText,
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Color color,
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const Eigen::Vector3f& position,
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LabelAlignment halign = AlignLeft,
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LabelVerticalAlignment = VerticalAlignBottom,
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|
float size = 0.0f,
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|
bool special = false);
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void renderAnnotationMarker(const Annotation &a,
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FontStyle fs,
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|
float depth,
|
|
const Matrices&);
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|
void renderAnnotationLabel(const Annotation &a,
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|
FontStyle fs,
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|
int hOffset,
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|
int vOffset,
|
|
float depth,
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|
const Matrices&);
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void renderAnnotations(const std::vector<Annotation>&,
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|
FontStyle fs);
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|
void renderBackgroundAnnotations(FontStyle fs);
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|
void renderForegroundAnnotations(FontStyle fs);
|
|
std::vector<Annotation>::iterator renderSortedAnnotations(std::vector<Annotation>::iterator,
|
|
float nearDist,
|
|
float farDist,
|
|
FontStyle fs);
|
|
std::vector<Annotation>::iterator renderAnnotations(std::vector<Annotation>::iterator startIter,
|
|
std::vector<Annotation>::iterator endIter,
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|
float nearDist,
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|
float farDist,
|
|
FontStyle fs);
|
|
|
|
void markersToAnnotations(const MarkerList &markers,
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|
const Observer &observer,
|
|
double now);
|
|
|
|
bool selectionToAnnotation(const Selection &sel,
|
|
const Observer &observer,
|
|
const celmath::Frustum &xfrustum,
|
|
double now);
|
|
|
|
void adjustMagnitudeInsideAtmosphere(float &faintestMag,
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|
float &saturationMag,
|
|
double now);
|
|
|
|
void renderOrbit(const OrbitPathListEntry&,
|
|
double now,
|
|
const Eigen::Quaterniond& cameraOrientation,
|
|
const celmath::Frustum& frustum,
|
|
float nearDist,
|
|
float farDist,
|
|
const Matrices&);
|
|
|
|
void renderSolarSystemObjects(const Observer &observer,
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|
int nIntervals,
|
|
double now);
|
|
|
|
void updateBodyVisibilityMask();
|
|
|
|
void createShadowFBO();
|
|
|
|
#ifdef USE_HDR
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|
private:
|
|
int sceneTexWidth, sceneTexHeight;
|
|
GLfloat sceneTexWScale, sceneTexHScale;
|
|
GLsizei blurBaseWidth, blurBaseHeight;
|
|
GLuint sceneTexture;
|
|
Texture **blurTextures;
|
|
Texture *blurTempTexture;
|
|
GLuint gaussianLists[4];
|
|
GLint blurFormat;
|
|
bool useLuminanceAlpha;
|
|
bool bloomEnabled;
|
|
float maxBodyMag;
|
|
float exposure, exposurePrev;
|
|
float brightPlus;
|
|
|
|
void genBlurTexture(int blurLevel);
|
|
void genBlurTextures();
|
|
void genSceneTexture();
|
|
void renderToBlurTexture(int blurLevel);
|
|
void renderToTexture(const Observer& observer,
|
|
const Universe& universe,
|
|
float faintestMagNight,
|
|
const Selection& sel);
|
|
void drawSceneTexture();
|
|
void drawBlur();
|
|
void drawGaussian3x3(float xdelta, float ydelta, GLsizei width, GLsizei height, float blend);
|
|
void drawGaussian5x5(float xdelta, float ydelta, GLsizei width, GLsizei height, float blend);
|
|
void drawGaussian9x9(float xdelta, float ydelta, GLsizei width, GLsizei height, float blend);
|
|
void drawBlendedVertices(float xdelta, float ydelta, float blend);
|
|
#endif
|
|
|
|
private:
|
|
#ifdef USE_GLCONTEXT
|
|
GLContext* context;
|
|
#endif
|
|
ShaderManager* shaderManager{ nullptr };
|
|
|
|
int windowWidth;
|
|
int windowHeight;
|
|
float fov;
|
|
double cosViewConeAngle;
|
|
int screenDpi;
|
|
float corrFac;
|
|
float pixelSize{ 1.0f };
|
|
float faintestAutoMag45deg;
|
|
TextureFont* font[FontCount];
|
|
|
|
ProjectionMode projectionMode;
|
|
int renderMode;
|
|
int labelMode;
|
|
uint64_t renderFlags;
|
|
int bodyVisibilityMask{ ~0 };
|
|
int orbitMask;
|
|
float ambientLightLevel;
|
|
float brightnessBias;
|
|
|
|
float brightnessScale{ 1.0f };
|
|
float faintestMag{ 0.0f };
|
|
float faintestPlanetMag{ 0.0f };
|
|
float saturationMagNight;
|
|
float saturationMag;
|
|
StarStyle starStyle;
|
|
|
|
Color ambientColor;
|
|
std::string displayedSurface;
|
|
|
|
Eigen::Quaternionf m_cameraOrientation;
|
|
PointStarVertexBuffer* pointStarVertexBuffer;
|
|
PointStarVertexBuffer* glareVertexBuffer;
|
|
std::vector<RenderListEntry> renderList;
|
|
std::vector<SecondaryIlluminator> secondaryIlluminators;
|
|
std::vector<DepthBufferPartition> depthPartitions;
|
|
std::vector<Particle> glareParticles;
|
|
std::vector<Annotation> backgroundAnnotations;
|
|
std::vector<Annotation> foregroundAnnotations;
|
|
std::vector<Annotation> depthSortedAnnotations;
|
|
std::vector<Annotation> objectAnnotations;
|
|
std::vector<OrbitPathListEntry> orbitPathList;
|
|
LightingState::EclipseShadowVector eclipseShadows[MaxLights];
|
|
std::vector<const Star*> nearStars;
|
|
|
|
std::vector<LightSource> lightSourceList;
|
|
|
|
Eigen::Matrix4f m_modelMatrix;
|
|
Eigen::Matrix4f m_projMatrix;
|
|
Eigen::Matrix4f m_MVPMatrix;
|
|
Eigen::Matrix4f m_orthoProjMatrix;
|
|
const Eigen::Matrix4f *m_modelViewPtr { &m_modelMatrix };
|
|
const Eigen::Matrix4f *m_projectionPtr { &m_projMatrix };
|
|
|
|
bool useCompressedTextures{ false };
|
|
unsigned int textureResolution;
|
|
DetailOptions detailOptions;
|
|
|
|
uint32_t frameCount;
|
|
|
|
int currentIntervalIndex{ 0 };
|
|
|
|
struct State
|
|
{
|
|
bool blending : 1;
|
|
bool scissor : 1;
|
|
bool multisample : 1;
|
|
bool depthMask : 1;
|
|
bool depthTest : 1;
|
|
|
|
GLenum sfactor, dfactor; // blending
|
|
};
|
|
State m_GLState { false, false, false, false, false };
|
|
|
|
private:
|
|
typedef std::map<const Orbit*, CurvePlot*> OrbitCache;
|
|
OrbitCache orbitCache;
|
|
uint32_t lastOrbitCacheFlush;
|
|
|
|
float minOrbitSize;
|
|
float distanceLimit;
|
|
float minFeatureSize;
|
|
uint64_t locationFilter;
|
|
|
|
SkyVertex* skyVertices;
|
|
uint32_t* skyIndices;
|
|
SkyContourPoint* skyContour;
|
|
|
|
const ColorTemperatureTable* colorTemp;
|
|
|
|
Selection highlightObject;
|
|
|
|
bool settingsChanged;
|
|
|
|
AsterismRenderer* m_asterismRenderer { nullptr };
|
|
BoundariesRenderer* m_boundariesRenderer { nullptr };
|
|
|
|
// True if we're in between a begin/endObjectAnnotations
|
|
bool objectAnnotationSetOpen;
|
|
|
|
double realTime{ true };
|
|
|
|
// Maximum size of a solar system in light years. Features beyond this distance
|
|
// will not necessarily be rendered correctly. This limit is used for
|
|
// visibility culling of solar systems.
|
|
float SolarSystemMaxDistance{ 1.0f };
|
|
|
|
// Size of a texture used in shadow mapping
|
|
unsigned m_shadowMapSize { 0 };
|
|
std::unique_ptr<FramebufferObject> m_shadowFBO;
|
|
|
|
std::array<celgl::VertexObject*, static_cast<size_t>(VOType::Count)> m_VertexObjects;
|
|
|
|
// Location markers
|
|
public:
|
|
MarkerRepresentation mountainRep;
|
|
MarkerRepresentation craterRep;
|
|
MarkerRepresentation observatoryRep;
|
|
MarkerRepresentation cityRep;
|
|
MarkerRepresentation genericLocationRep;
|
|
MarkerRepresentation galaxyRep;
|
|
MarkerRepresentation nebulaRep;
|
|
MarkerRepresentation openClusterRep;
|
|
MarkerRepresentation globularRep;
|
|
|
|
std::list<RendererWatcher*> watchers;
|
|
|
|
public:
|
|
// Colors for all lines and labels
|
|
static Color StarLabelColor;
|
|
static Color PlanetLabelColor;
|
|
static Color DwarfPlanetLabelColor;
|
|
static Color MoonLabelColor;
|
|
static Color MinorMoonLabelColor;
|
|
static Color AsteroidLabelColor;
|
|
static Color CometLabelColor;
|
|
static Color SpacecraftLabelColor;
|
|
static Color LocationLabelColor;
|
|
static Color GalaxyLabelColor;
|
|
static Color GlobularLabelColor;
|
|
static Color NebulaLabelColor;
|
|
static Color OpenClusterLabelColor;
|
|
static Color ConstellationLabelColor;
|
|
static Color EquatorialGridLabelColor;
|
|
static Color PlanetographicGridLabelColor;
|
|
static Color GalacticGridLabelColor;
|
|
static Color EclipticGridLabelColor;
|
|
static Color HorizonGridLabelColor;
|
|
|
|
static Color StarOrbitColor;
|
|
static Color PlanetOrbitColor;
|
|
static Color DwarfPlanetOrbitColor;
|
|
static Color MoonOrbitColor;
|
|
static Color MinorMoonOrbitColor;
|
|
static Color AsteroidOrbitColor;
|
|
static Color CometOrbitColor;
|
|
static Color SpacecraftOrbitColor;
|
|
static Color SelectionOrbitColor;
|
|
|
|
static Color ConstellationColor;
|
|
static Color BoundaryColor;
|
|
static Color EquatorialGridColor;
|
|
static Color PlanetographicGridColor;
|
|
static Color PlanetEquatorColor;
|
|
static Color GalacticGridColor;
|
|
static Color EclipticGridColor;
|
|
static Color HorizonGridColor;
|
|
static Color EclipticColor;
|
|
|
|
static Color SelectionCursorColor;
|
|
};
|
|
|
|
|
|
class RendererWatcher
|
|
{
|
|
public:
|
|
RendererWatcher() {};
|
|
virtual ~RendererWatcher() {};
|
|
|
|
virtual void notifyRenderSettingsChanged(const Renderer*) = 0;
|
|
};
|
|
|
|
|
|
#endif // _CELENGINE_RENDER_H_
|