openscenegraph
SphericalDisplay
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1/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
2 *
3 * This library is open source and may be redistributed and/or modified under
4 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
5 * (at your option) any later version. The full license is in LICENSE file
6 * included with this distribution, and on the openscenegraph.org website.
7 *
8 * This library is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * OpenSceneGraph Public License for more details.
12*/
13
14#ifndef OSGVIEWER_SphericalDisplay
15#define OSGVIEWER_SphericalDisplay 1
16
17#include <osgViewer/View>
18
19namespace osgViewer {
20
21/** spherical display using 6 slave cameras rendering the 6 sides of a cube map, and 7th camera doing distortion correction to present on a spherical display.*/
22class OSGVIEWER_EXPORT SphericalDisplay : public ViewConfig
23{
24 public:
25
26 SphericalDisplay(double radius=1.0, double collar=0.45, unsigned int screenNum=0, osg::Image* intensityMap=0, const osg::Matrixd& projectorMatrix = osg::Matrixd()):
27 _radius(radius),
28 _collar(collar),
29 _screenNum(screenNum),
30 _intensityMap(intensityMap),
31 _projectorMatrix(projectorMatrix) {}
32
33 SphericalDisplay(const SphericalDisplay& rhs, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY):
34 ViewConfig(rhs,copyop),
35 _radius(rhs._radius),
36 _collar(rhs._collar),
37 _screenNum(rhs._screenNum),
38 _intensityMap(rhs._intensityMap),
39 _projectorMatrix(rhs._projectorMatrix) {}
40
41 META_Object(osgViewer,SphericalDisplay);
42
43 virtual void configure(osgViewer::View& view) const;
44
45 void setRadius(double r) { _radius = r; }
46 double getRadius() const { return _radius; }
47
48 void setCollar(double r) { _collar = r; }
49 double getCollar() const { return _collar; }
50
51 void setScreenNum(unsigned int n) { _screenNum = n; }
52 unsigned int getScreenNum() const { return _screenNum; }
53
54 void setIntensityMap(osg::Image* im) { _intensityMap = im; }
55 const osg::Image* getIntensityMap() const { return _intensityMap.get(); }
56
57 void setProjectionMatrix(const osg::Matrixd& m) { _projectorMatrix = m; }
58 const osg::Matrixd& getProjectionMatrix() const { return _projectorMatrix; }
59
60 protected:
61
62 osg::Geometry* create3DSphericalDisplayDistortionMesh(const osg::Vec3& origin, const osg::Vec3& widthVector, const osg::Vec3& heightVector, double sphere_radius, double collar_radius,osg::Image* intensityMap, const osg::Matrix& projectorMatrix) const;
63
64 double _radius;
65 double _collar;
66 unsigned int _screenNum;
67 osg::ref_ptr<osg::Image> _intensityMap;
68 osg::Matrixd _projectorMatrix;
69};
70
71#if 0
72/** spherical display by rendering main scene to a panoramic 2:1 texture and then doing distortion correction to present onto a spherical display.*/
73class OSGVIEWER_EXPORT ViewForPanoramicSphericalDisplay : public Config
74{
75 public:
76
77 ViewForPanoramicSphericalDisplay(double radius=1.0, double collar=0.45, unsigned int screenNum=0, osg::Image* intensityMap=0, const osg::Matrixd& projectorMatrix = osg::Matrixd());
78 ViewForPanoramicSphericalDisplay(const ViewForPanoramicSphericalDisplay& rhs, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
79
80 META_Object(osgViewer,ViewOnSingleScreen);
81
82 virtual void configure(osgViewer::View& view) const;
83
84 void setRadius(double r) { _radius = r; }
85 double getRadius() const { return _radius; }
86
87 void setCollar(double r) { _collar = r; }
88 double getCollar() const { return _collar; }
89
90 void setScreenNum(unsigned int n) { _screenNum = n; }
91 unsigned int getScreenNum() const { return _screenNum; }
92
93 void setIntensityMap(osg::Image* im) { _intensityMap = im; }
94 const osg::Image* getIntensityMap() const { return _intensityMap; }
95
96 void setProjectionMatrix(const osg::Matrixd& m) { _projectorMatrix = m; }
97 const osg::Matrixd& getProjectionMatrix() const { return _projectorMatrix; }
98
99 protected:
100
101 double _radius;
102 double _collar;
103 unsigned int _screenNum;
104 osg::ref_ref<osg::Image> _intensityMap;
105 osg::Matrixd _projectorMatrix;
106};
107
108/** autostereoscopic Philips WoWvx display.*/
109class OSGVIEWER_EXPORT ViewForWoWVxDisplay : public Config
110{
111 public:
112
113 ViewForWoWVxDisplay();
114 ViewForWoWVxDisplay(unsigned int screenNum, unsigned char wow_content, unsigned char wow_factor, unsigned char wow_offset, float wow_disparity_Zd, float wow_disparity_vz, float wow_disparity_M, float wow_disparity_C);
115 ViewForWoWVxDisplay(const ViewForWoWVxDisplay& rhs, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
116
117 META_Object(osgViewer,ViewForWoWVxDisplay);
118
119 virtual void configure(osgViewer::View& view) const;
120
121 void setScreenNum(unsigned int n) { _screenNum = n; }
122 unsigned int getScreenNum() const { return _screenNum; }
123
124 void set(unsigned char c) { _wow_content = c; }
125 double get() const { return _wow_content; }
126
127 void set(unsigned char c) { _wow_factor = c; }
128 double get() const { return _wow_factor; }
129
130 void set(unsigned char c) { _wow_offset = c; }
131 double get() const { return _wow_offset; }
132
133 void setWowDisparityZD(float c) { _wow_disparity_Zd = c; }
134 float getWowDisparityZD() const { return _wow_disparity_Zd; }
135
136 void setWowDisparityVZ(float c) { _wow_disparity_vz = c; }
137 float getWowDisparityVZ() const { return _wow_disparity_vz; }
138
139 void setWowDisparityM(float c) { _wow_disparity_M = c; }
140 float getWowDisparityM() const { return _wow_disparity_M; }
141
142 void setWowDisparityC(float c) { _wow_disparity_C = c; }
143 float getWowDisparityC() const { return _wow_disparity_C; }
144
145 protected:
146
147 unsigned int _screenNum;
148 unsigned char _wow_content;
149 unsigned char _wow_factor;
150 unsigned char _wow_offset;
151 float _wow_disparity_Zd;
152 float _wow_disparity_vz;
153 float _wow_disparity_M;
154 float _wow_disparity_C;
155};
156
157/** Configure view with DepthPartition.*/
158class OSGVIEWER_EXPORT DepthPartition : public Config
159{
160 public:
161
162 DepthPartition(DepthPartitionSettings* dsp=0);
163
164 DepthPartition(const ViewForWoWVxDisplay& rhs, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
165
166 META_Object(osgViewer,DepthPartition);
167
168 void setDepthPartionSettings(DepthPartitionSettings* dsp) const { _dps = dps; }
169 const DepthPartitionSettings* getDepthPartionSettings() const { return _dps; }
170
171 /** for setting up depth partitioning on the specified camera.*/
172 bool setUpDepthPartitionForCamera(osg::Camera* cameraToPartition, DepthPartitionSettings* dps=0);
173
174 virtual void configure(osgViewer::View& view) const;
175
176 protected:
177};
178
179#endif
180
181}
182
183
184#endif