Plane (Surface) =============== .. image:: https://github.com/nortikin/sverchok/assets/14288520/5e68195f-9b2b-4ac5-abb7-3c9a2ba892fe :target: https://github.com/nortikin/sverchok/assets/14288520/5e68195f-9b2b-4ac5-abb7-3c9a2ba892fe Functionality ------------- This node generate a Surface object, which represents a rectangular segment of plane. Surface domain: defined by node parameters. Surface parametrization: Point = P0 + u*V1 + v*V1 .. image:: https://github.com/nortikin/sverchok/assets/14288520/dd23c606-d6c0-4f7e-92e7-84c9f3f09a8b :target: https://github.com/nortikin/sverchok/assets/14288520/dd23c606-d6c0-4f7e-92e7-84c9f3f09a8b * Generator-> :doc:`Segment ` * Surfaces-> :doc:`Evaluate Surface ` * Vector-> :doc:`Vector Polar Input ` * Viz-> :doc:`Viewer Draw ` .. image:: https://github.com/nortikin/sverchok/assets/14288520/2edde6f8-9bfb-4e35-8bc2-d5fc2ef209ad :target: https://github.com/nortikin/sverchok/assets/14288520/2edde6f8-9bfb-4e35-8bc2-d5fc2ef209ad Inputs ------ This node has the following inputs: * **Point1**. The first point on the plane. This point will correspond to U = 0 and V = 0. The default value is `(0, 0, 0)`. * **Point2**. The second point on the plane. This point will correspond to U = 1 and V = 0. This input is only available when **Mode** parameter is set to **Three points**. The default value is `(1, 0, 0)`. * **Point3**. The third point on the plane. This point will correspond to U = 0 and V = 1. This input is only available when **Mode** parameter is set to **Three points**. The default value is `(0, 1, 0)`. * **Normal**. The normal direction of the plane. This input is only available when **Mode** parameter is set to **Point and normal**. The default value is `(0, 0, 1)`. * **U Min**, **U Max**. Minimum and maximum values of surface's U parameter. Default values are 0 and 1. * **V Min**, **V Max**. Minimum and maximum values of surface's V parameter. Default values are 0 and 1. Parameters ---------- This node has the following parameter: * **Mode**. This determines how the plane is specified. The available options are: * **Three points** * **Point and normal** Outputs ------- This node has the following output: * **Surface**. The Surface object of the plane. Examples of usage ----------------- Default settings: .. image:: https://user-images.githubusercontent.com/284644/78699409-4b25c380-791d-11ea-8671-2b304e108ed1.png :target: https://user-images.githubusercontent.com/284644/78699409-4b25c380-791d-11ea-8671-2b304e108ed1.png * Surfaces-> :doc:`Evaluate Surface ` * Viz-> :doc:`Viewer Draw ` It is possible to generate a plane with non-rectangular parametrization, if three points provided do not make a right angle: .. image:: https://user-images.githubusercontent.com/284644/78699412-4bbe5a00-791d-11ea-87c9-78c7bbe4ed78.png :target: https://user-images.githubusercontent.com/284644/78699412-4bbe5a00-791d-11ea-87c9-78c7bbe4ed78.png * Surfaces-> :doc:`Evaluate Surface ` * Viz-> :doc:`Viewer Draw `