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!')
