bioformats  5.1.8
GLLineShader2D.h
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3  * OME-QTWIDGETS C++ library for display of Bio-Formats pixel data and metadata.
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38 
39 #ifndef OME_QTWIDGETS_GLSL_V110_GLLINESHADER2D_H
40 #define OME_QTWIDGETS_GLSL_V110_GLLINESHADER2D_H
41 
42 #include <QOpenGLShader>
43 #include <QOpenGLBuffer>
44 #include <QtGui/QOpenGLFunctions>
45 
46 #include <ome/qtwidgets/glm.h>
47 
48 namespace ome
49 {
50  namespace qtwidgets
51  {
52  namespace glsl
53  {
54  namespace v110
55  {
56 
60  class GLLineShader2D : public QOpenGLShaderProgram, protected QOpenGLFunctions
61  {
62  Q_OBJECT
63 
64  public:
70  explicit GLLineShader2D(QObject *parent = 0);
71 
74 
76  void
77  enableCoords();
78 
80  void
81  disableCoords();
82 
84  void
85  setCoords(const GLfloat *offset,
86  int tupleSize,
87  int stride = 0);
88 
90  void
91  setCoords(QOpenGLBuffer& coords,
92  const GLfloat *offset,
93  int tupleSize,
94  int stride = 0);
95 
97  void
98  enableColour();
99 
101  void
102  disableColour();
103 
112  void
113  setColour(const GLfloat *offset,
114  int tupleSize,
115  int stride = 0);
116 
126  void
127  setColour(QOpenGLBuffer& colours,
128  const GLfloat *offset,
129  int tupleSize,
130  int stride = 0);
131 
133  void
134  setModelViewProjection(const glm::mat4& mvp);
135 
141  void
142  setZoom(float zoom);
143 
144  private:
146  QOpenGLShader *vshader;
148  QOpenGLShader *fshader;
149 
158  };
159 
160  }
161  }
162  }
163 }
164 
165 #endif // OME_QTWIDGETS_GLSL_V110_GLLINESHADER2D_H
166 
167 /*
168  * Local Variables:
169  * mode:C++
170  * End:
171  */
int uniform_mvp
Model view projection uniform.
Definition: GLLineShader2D.h:155
QOpenGLShader * vshader
The vertex shader.
Definition: GLLineShader2D.h:146
void setColour(const GLfloat *offset, int tupleSize, int stride=0)
Set colours from array.
Definition: GLLineShader2D.cpp:178
int attr_colour
Vertex colour attribute.
Definition: GLLineShader2D.h:153
~GLLineShader2D()
Destructor.
Definition: GLLineShader2D.cpp:130
int uniform_zoom
Zoom uniform.
Definition: GLLineShader2D.h:157
2D line shader program.
Definition: GLLineShader2D.h:60
void disableCoords()
Enable vertex coordinates.
Definition: GLLineShader2D.cpp:141
void enableCoords()
Enable vertex coordinates.
Definition: GLLineShader2D.cpp:135
void setCoords(const GLfloat *offset, int tupleSize, int stride=0)
Set vertex coordinates from array.
Definition: GLLineShader2D.cpp:147
int attr_coords
Vertex coordinates attribute.
Definition: GLLineShader2D.h:151
Open Microscopy Environment C++ implementation.
Definition: CoreMetadata.cpp:40
void setModelViewProjection(const glm::mat4 &mvp)
Set model view projection matrix.
Definition: GLLineShader2D.cpp:197
GLLineShader2D(QObject *parent=0)
Constructor.
Definition: GLLineShader2D.cpp:56
QOpenGLShader * fshader
The fragment shader.
Definition: GLLineShader2D.h:148
void enableColour()
Enable colour array.
Definition: GLLineShader2D.cpp:166
void disableColour()
Disable colour array.
Definition: GLLineShader2D.cpp:172
void setZoom(float zoom)
Set zoom level.
Definition: GLLineShader2D.cpp:204