`Plot3DWidget`: OpenGL scene widget¶

This module provides a Qt widget embedding an OpenGL scene.

`Plot3DWidget`¶

class silx.gui.plot3d.Plot3DWidget.Plot3DWidget(parent=None)[source]¶

Bases: PyQt4.QtOpenGL.QGLWidget

QGLWidget with a 3D viewport and an overview.

setProjection(projection)[source]¶

Change the projection in use.

Parameters:	projection (str) – In ‘perspective’, ‘orthographic’.

getProjection()[source]¶

Return the current camera projection mode as a str.

setBackgroundColor(color)[source]¶

Set the background color of the OpenGL view.

Parameters:	color (QColor, str or array-like of 3 or 4 float in [0., 1.] or uint8) – RGB color of the isosurface: name, #RRGGBB or RGB values

getBackgroundColor()[source]¶: Returns the RGBA background color (QColor).

centerScene()[source]¶: Position the center of the scene at the center of rotation.

resetZoom(face='front')[source]¶

Reset the camera position to a default.

Parameters:	face (str) – The direction the camera is looking at: side, front, back, top, bottom, right, left. Default: front.

Renders the OpenGL scene into a numpy array

Returns:	OpenGL scene RGB rasterization
Return type:	QImage