[2269] | 1 | /* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*- */ |
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| 2 | /* |
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[3305] | 3 | * Copyright (C) 2004-2012 HUBzero Foundation, LLC |
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[2269] | 4 | * |
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| 5 | * Author: Leif Delgass <ldelgass@purdue.edu> |
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| 6 | */ |
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| 7 | |
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| 8 | #ifndef __RAPPTURE_VTKVIS_GLYPHS_H__ |
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| 9 | #define __RAPPTURE_VTKVIS_GLYPHS_H__ |
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| 10 | |
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| 11 | #include <vector> |
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| 12 | |
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| 13 | #include <vtkSmartPointer.h> |
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| 14 | #include <vtkProp.h> |
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| 15 | #include <vtkActor.h> |
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[2533] | 16 | #include <vtkVersion.h> |
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[2467] | 17 | #include <vtkGlyph3DMapper.h> |
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[2269] | 18 | #include <vtkLookupTable.h> |
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| 19 | #include <vtkPlaneCollection.h> |
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| 20 | |
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[2328] | 21 | #include "RpVtkGraphicsObject.h" |
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[2269] | 22 | #include "ColorMap.h" |
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| 23 | |
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| 24 | namespace Rappture { |
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| 25 | namespace VtkVis { |
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| 26 | |
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| 27 | /** |
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[2319] | 28 | * \brief Oriented and scaled 3D glyph shapes |
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[2328] | 29 | * |
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[2423] | 30 | * The DataSet must have vectors and/or scalars |
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[2269] | 31 | */ |
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[2328] | 32 | class Glyphs : public VtkGraphicsObject { |
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[2269] | 33 | public: |
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| 34 | enum GlyphShape { |
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| 35 | ARROW, |
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| 36 | CONE, |
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| 37 | CUBE, |
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| 38 | CYLINDER, |
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| 39 | DODECAHEDRON, |
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| 40 | ICOSAHEDRON, |
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[2402] | 41 | LINE, |
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[2269] | 42 | OCTAHEDRON, |
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| 43 | SPHERE, |
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| 44 | TETRAHEDRON |
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| 45 | }; |
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[2335] | 46 | enum ScalingMode { |
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| 47 | SCALE_BY_SCALAR, |
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[2402] | 48 | SCALE_BY_VECTOR_MAGNITUDE, |
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[2335] | 49 | SCALE_BY_VECTOR_COMPONENTS, |
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| 50 | SCALING_OFF |
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| 51 | }; |
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| 52 | enum ColorMode { |
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| 53 | COLOR_BY_SCALAR, |
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[2402] | 54 | COLOR_BY_VECTOR_MAGNITUDE, |
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[2641] | 55 | COLOR_BY_VECTOR_X, |
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| 56 | COLOR_BY_VECTOR_Y, |
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| 57 | COLOR_BY_VECTOR_Z, |
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[2393] | 58 | COLOR_CONSTANT |
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[2335] | 59 | }; |
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[2269] | 60 | |
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[2402] | 61 | Glyphs(GlyphShape shape); |
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[2269] | 62 | virtual ~Glyphs(); |
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| 63 | |
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[2328] | 64 | virtual const char *getClassName() const |
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| 65 | { |
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| 66 | return "Glyphs"; |
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| 67 | } |
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[2269] | 68 | |
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[2402] | 69 | virtual void setDataSet(DataSet *dataSet, |
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[2612] | 70 | Renderer *renderer); |
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[2402] | 71 | |
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[2328] | 72 | virtual void setClippingPlanes(vtkPlaneCollection *planes); |
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[2269] | 73 | |
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[3175] | 74 | void setQuality(double quality); |
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| 75 | |
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| 76 | void setOrient(bool state); |
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| 77 | |
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| 78 | void setOrientMode(bool mode, const char *name); |
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| 79 | |
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[2641] | 80 | void setScalingMode(ScalingMode mode, const char *name, double range[2]); |
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| 81 | |
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| 82 | void setColorMode(ColorMode mode, const char *name, double range[2]); |
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| 83 | |
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[2335] | 84 | void setScalingMode(ScalingMode mode); |
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| 85 | |
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[2492] | 86 | void setNormalizeScale(bool normalize); |
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| 87 | |
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[2335] | 88 | void setColorMode(ColorMode mode); |
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| 89 | |
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[2269] | 90 | void setGlyphShape(GlyphShape shape); |
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| 91 | |
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| 92 | void setScaleFactor(double scale); |
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| 93 | |
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[2402] | 94 | void setColorMap(ColorMap *colorMap); |
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[2269] | 95 | |
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[2402] | 96 | /** |
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| 97 | * \brief Return the ColorMap in use |
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| 98 | */ |
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| 99 | ColorMap *getColorMap() |
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| 100 | { |
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| 101 | return _colorMap; |
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| 102 | } |
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[2269] | 103 | |
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[2402] | 104 | void updateColorMap(); |
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| 105 | |
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[2612] | 106 | virtual void updateRanges(Renderer *renderer); |
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[2402] | 107 | |
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[2269] | 108 | private: |
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[2402] | 109 | Glyphs(); |
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[2328] | 110 | virtual void update(); |
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[2402] | 111 | static inline double min2(double a, double b) |
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| 112 | { |
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| 113 | return ((a < b) ? a : b); |
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| 114 | } |
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| 115 | static inline double max2(double a, double b) |
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| 116 | { |
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| 117 | return ((a > b) ? a : b); |
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| 118 | } |
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[2269] | 119 | |
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| 120 | GlyphShape _glyphShape; |
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[2402] | 121 | ScalingMode _scalingMode; |
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[2641] | 122 | std::string _scalingFieldName; |
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| 123 | double _scalingFieldRange[2]; |
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[2402] | 124 | double _dataScale; |
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[2269] | 125 | double _scaleFactor; |
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[2492] | 126 | bool _normalizeScale; |
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[2641] | 127 | ColorMap *_colorMap; |
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[2393] | 128 | ColorMode _colorMode; |
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[2641] | 129 | std::string _colorFieldName; |
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| 130 | double _colorFieldRange[2]; |
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[2402] | 131 | double _vectorMagnitudeRange[2]; |
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| 132 | double _vectorComponentRange[3][2]; |
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[2641] | 133 | Renderer *_renderer; |
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[2269] | 134 | |
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| 135 | vtkSmartPointer<vtkLookupTable> _lut; |
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[2467] | 136 | vtkSmartPointer<vtkPolyDataAlgorithm> _glyphSource; |
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| 137 | vtkSmartPointer<vtkGlyph3DMapper> _glyphMapper; |
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[2269] | 138 | }; |
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| 139 | |
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| 140 | } |
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| 141 | } |
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| 142 | |
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| 143 | #endif |
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