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d33222c108
New class AIS_PointCloud for displaying point sets. Update Graphic3d_ArrayOfPoints, OpenGl_PrimitiveArray and OpenGl_VertexBuffer classes to be able to use normals for points. Add Draw Harness command vpointcloud. Add test case v3d/point_cloud/sphere. Move protected method AIS_Shape::DisplayBox() to public function StdPrs_WFDeflectionRestrictedFace::AddBox(). Small correction of grids.list for v3d tests
154 lines
6.8 KiB
Plaintext
154 lines
6.8 KiB
Plaintext
-- Created on: 1995-08-07
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-- Created by: Modelistation
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-- Copyright (c) 1995-1999 Matra Datavision
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-- Copyright (c) 1999-2014 OPEN CASCADE SAS
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--
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-- This file is part of Open CASCADE Technology software library.
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--
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-- This library is free software; you can redistribute it and/or modify it under
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-- the terms of the GNU Lesser General Public License version 2.1 as published
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-- by the Free Software Foundation, with special exception defined in the file
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-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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-- distribution for complete text of the license and disclaimer of any warranty.
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--
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-- Alternatively, this file may be used under the terms of Open CASCADE
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-- commercial license or contractual agreement.
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class WFDeflectionRestrictedFace from StdPrs
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inherits Root from Prs3d
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---Purpose: A framework to provide display of U and V
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-- isoparameters of faces, while allowing you to impose
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-- a deflection on them.
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-- Computes the wireframe presentation of faces with
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-- restrictions by displaying a given number of U and/or
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-- V isoparametric curves. The isoparametric curves are
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-- drawn with respect to a maximal chordial deviation.
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-- The presentation includes the restriction curves.
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uses
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Box from Bnd,
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HSurface from BRepAdaptor,
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Presentation from Prs3d,
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Drawer from Prs3d,
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Length from Quantity,
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NListOfSequenceOfPnt from Prs3d
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is
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Add(myclass; aPresentation: Presentation from Prs3d;
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aFace : HSurface from BRepAdaptor;
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aDrawer : Drawer from Prs3d);
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---Purpose: Defines a display featuring U and V isoparameters.
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-- Adds the surface aFace to the
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-- StdPrs_WFRestrictedFace algorithm. This face is
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-- found in a shape in the presentation object
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-- aPresentation, and its display attributes - in
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-- particular, the number of U and V isoparameters - are
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-- set in the attribute manager aDrawer.
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-- aFace is BRepAdaptor_HSurface surface created
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-- from a face in a topological shape. which is passed
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-- as an argument through the
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-- BRepAdaptor_HSurface surface created from it.
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-- This is what allows the topological face to be treated
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-- as a geometric surface.
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AddUIso(myclass; aPresentation: Presentation from Prs3d;
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aFace : HSurface from BRepAdaptor;
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aDrawer : Drawer from Prs3d);
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---Purpose: Defines a display featuring U isoparameters
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-- respectively. Add the surface aFace to the
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-- StdPrs_WFRestrictedFace algorithm. This face
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-- is found in a shape in the presentation object
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-- aPresentation, and its display attributes - in
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-- particular, the number of U isoparameters -
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-- are set in the attribute manager aDrawer.
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-- aFace is BRepAdaptor_HSurface surface
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-- created from a face in a topological shape. which
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-- is passed to the function as an argument through
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-- the BRepAdaptor_HSurface surface created from
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-- it. This is what allows the topological face to be
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-- treated as a geometric surface.
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AddVIso(myclass; aPresentation: Presentation from Prs3d;
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aFace : HSurface from BRepAdaptor;
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aDrawer : Drawer from Prs3d);
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---Purpose: Defines a display featuring V isoparameters
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-- respectively. Add the surface aFace to the
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-- StdPrs_WFRestrictedFace algorithm. This face
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-- is found in a shape in the presentation object
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-- aPresentation, and its display attributes - in
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-- particular, the number of V isoparameters -
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-- are set in the attribute manager aDrawer.
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-- aFace is BRepAdaptor_HSurface surface
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-- created from a face in a topological shape. which
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-- is passed to the function as an argument through
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-- the BRepAdaptor_HSurface surface created from
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-- it. This is what allows the topological face to be
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-- treated as a geometric surface.
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Add(myclass; aPresentation: Presentation from Prs3d;
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aFace : HSurface from BRepAdaptor;
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DrawUIso, DrawVIso: Boolean from Standard;
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Deflection : Length from Quantity;
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NBUiso,NBViso: Integer from Standard;
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aDrawer : Drawer from Prs3d;
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Curves : out NListOfSequenceOfPnt from Prs3d);
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---Purpose: Defines a display of a delection-specified face. The
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-- display will feature U and V isoparameters.
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-- Adds the topology aShape to the
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-- StdPrs_WFRestrictedFace algorithm. This shape is
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-- found in the presentation object aPresentation, and
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-- its display attributes - except the number of U and V
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-- isoparameters - are set in the attribute manager aDrawer.
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-- The function sets the number of U and V
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-- isoparameters, NBUiso and NBViso, in the shape. To
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-- do this, the arguments DrawUIso and DrawVIso must be true.
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-- aFace is BRepAdaptor_HSurface surface created
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-- from a face in a topological shape. which is passed
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-- as an argument through the
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-- BRepAdaptor_HSurface surface created from it.
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-- This is what allows the topological face to be treated
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-- as a geometric surface.
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-- Curves give a sequence of face curves, it is used if the PrimitiveArray
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-- visualization approach is activated (it is activated by default).
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AddBox (myclass;
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thePrs : Presentation from Prs3d;
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theBndBox : Box from Bnd;
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theDrawer : Drawer from Prs3d);
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---Purpose: Adds box as polyline to the presentation object
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Match(myclass; X,Y,Z : Length from Quantity;
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aDistance: Length from Quantity;
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aFace : HSurface from BRepAdaptor;
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aDrawer : Drawer from Prs3d)
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returns Boolean from Standard;
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MatchUIso(myclass; X,Y,Z : Length from Quantity;
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aDistance: Length from Quantity;
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aFace : HSurface from BRepAdaptor;
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aDrawer : Drawer from Prs3d)
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returns Boolean from Standard;
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MatchVIso(myclass; X,Y,Z : Length from Quantity;
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aDistance: Length from Quantity;
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aFace : HSurface from BRepAdaptor;
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aDrawer : Drawer from Prs3d)
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returns Boolean from Standard;
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Match(myclass;X,Y,Z : Length from Quantity;
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aDistance : Length from Quantity;
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aFace : HSurface from BRepAdaptor;
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aDrawer : Drawer from Prs3d;
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DrawUIso, DrawVIso: Boolean from Standard;
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aDeflection : Length from Quantity;
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NBUiso,NBViso: Integer from Standard)
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returns Boolean from Standard;
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end WFDeflectionRestrictedFace;
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