def set_data(self, data, subset_data=None, **args):
if data == None:
return
ScaleLinProjData3D.setData(self, data, subset_data, **args)
OWPlot3D.initializeGL(self)
if hasattr(self, '_value_lines_shader'):
return
self.makeCurrent()
self.before_draw_callback = self.before_draw
## Value lines shader
self._value_lines_shader = QtOpenGL.QGLShaderProgram()
self._value_lines_shader.addShaderFromSourceFile(
QtOpenGL.QGLShader.Vertex,
os.path.join(os.path.dirname(__file__), 'value-lines.vs'))
self._value_lines_shader.addShaderFromSourceFile(
QtOpenGL.QGLShader.Fragment,
os.path.join(os.path.dirname(__file__), 'value-lines.fs'))
self._value_lines_shader.bindAttributeLocation('position', 0)
self._value_lines_shader.bindAttributeLocation('color', 1)
self._value_lines_shader.bindAttributeLocation('normal', 2)
if not self._value_lines_shader.link():
print('Failed to link value-lines shader!')
def set_data(self, data, subset_data=None, **args):
if data == None:
return
ScaleLinProjData3D.setData(self, data, subset_data, **args)
OWPlot3D.initializeGL(self)
if hasattr(self, '_value_lines_shader'):
return
self.makeCurrent()
self.before_draw_callback = self.before_draw
## Value lines shader
self._value_lines_shader = QtOpenGL.QGLShaderProgram()
self._value_lines_shader.addShaderFromSourceFile(QtOpenGL.QGLShader.Vertex,
os.path.join(os.path.dirname(__file__), 'value-lines.vs'))
self._value_lines_shader.addShaderFromSourceFile(QtOpenGL.QGLShader.Fragment,
os.path.join(os.path.dirname(__file__), 'value-lines.fs'))
self._value_lines_shader.bindAttributeLocation('position', 0)
self._value_lines_shader.bindAttributeLocation('color', 1)
self._value_lines_shader.bindAttributeLocation('normal', 2)
if not self._value_lines_shader.link():
print('Failed to link value-lines shader!')
def __init__(self, widget, parent=None, name='None'):
self.name = name
OWPlot3D.__init__(self, parent)
ScaleLinProjData3D.__init__(self)
self.camera_fov = 22.
self.camera_in_center = False
self.show_axes = self.show_chassis = self.show_grid = False
self.point_width = 6
self.animate_plot = False
self.animate_points = False
self.antialias_plot = False
self.antialias_points = False
self.antialias_lines = False
self.auto_adjust_performance = False
self.show_filled_symbols = False
self.use_antialiasing = False
self.sendSelectionOnUpdate = False
self.setCanvasBackground = self.setCanvasColor
self.showValueLines = 0
self._point_width_to_symbol_scale = 1.5
if 'linear' in self.name.lower():
self._arrow_lines = []
self.mouseover_callback = self._update_arrow_values
def __init__(self, widget, parent=None, name='None'):
self.name = name
OWPlot3D.__init__(self, parent)
ScaleLinProjData3D.__init__(self)
self.camera_fov = 22.
self.camera_in_center = False
self.show_axes = self.show_chassis = self.show_grid = False
self.point_width = 6
self.animate_plot = False
self.animate_points = False
self.antialias_plot = False
self.antialias_points = False
self.antialias_lines = False
self.auto_adjust_performance = False
self.show_filled_symbols = False
self.use_antialiasing = False
self.sendSelectionOnUpdate = False
self.setCanvasBackground = self.setCanvasColor
self.showValueLines = 0
self._point_width_to_symbol_scale = 1.5
if 'linear' in self.name.lower():
self._arrow_lines = []
self.mouseover_callback = self._update_arrow_values
