VIEW_3D

Description

This widget creates a 3D view that displays a 3D Scene where 3D Objects can be aggregated and represented as a tree structure. The viewpoint for the 3D scene is set by a translation vector (tx,ty,tz) followed by a rotation defined by Euler angles (rx,ry,rz) which coordinates can be initialized and controlled by exposed parameters.

Inherited Attributes

See Attributes Common to Widgets.

Specific Attributes

Name	Value Type	Default Value	Description	Comment	V.	Exp.
x_ratio	real number	1	aspect ratio for the x axis.		1.6	1.6
y_ratio	real number	1	aspect ratio for the y axis.		1.6	1.6
z_ratio	real number	1	aspect ratio for the z axis.		1.6	1.6
transform.tx	real number	1	tx coordinate for the translation matrix of the view point.		1.6	1.6
transform.ty	real number	1	ty coordinate for the translation matrix of the view point.		1.6	1.6
transform.tz	real number	1	tz coordinate for the translation matrix of the view point.		1.6	1.6
transform.rx	real number	1	rx: Euler angle (degrees) for the rotation around the x axis.		1.6	1.6
transform.ry	real number	1	ry: Euler angle (degrees) for the rotation around the y axis.		1.6	1.6
transform.rz	real number	1	rz: Euler angle (degrees) for the rotation around the z axis.		1.6	1.6
persistent_viewpoint	boolean	false	Shortcut to make all the parameters of the viewpoint persistent (apsect ratio and transform matrix coordinates). This also enables undo/redo on all modifications of the 3D viewpoint made by the end user.		1.6	1.6
Read Only Attributes
vendor	string		Vendor string of the openGL driver.			2.0
vendor	string		Vendor string of the openGL driver.			2.0
renderer	string		renderer string of the openGL driver.			2.0
version	string		version string of the openGL driver.			2.0

Examples

See the examples in the 3D Objects section.