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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
83 lines
2.7 KiB
Plaintext
83 lines
2.7 KiB
Plaintext
-- Created on: 1995-09-21
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-- Created by: Remi LEQUETTE
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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 HideData from DBRep
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---Purpose: This class stores all the informations concerning
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-- hidden lines on a view.
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--
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-- * View number
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-- * Matrix of projection
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-- * Type of projection, focal
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-- * Arrays of 3d points
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--
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-- A drawable shape contains a list of such objects
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-- to store the hidden lines for each view. The
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-- IsSame method is used to check if hidden lines
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-- must be recompiled.
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uses
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Trsf from gp,
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Display from Draw,
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Color from Draw,
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Shape from TopoDS,
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ListOfBPoint from HLRBRep
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is
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Create returns HideData from DBRep;
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Set (me : in out;
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ViewId : Integer from Standard;
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TProj : Trsf from gp;
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Focal : Real from Standard;
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S : Shape from TopoDS;
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ang : Real from Standard);
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---Purpose: ViewId is the view number
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-- TProj the projection
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-- Focal <= 0 means parallel projection
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-- Alg : the hidden lines
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ViewId(me) returns Integer from Standard;
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---C++: inline
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Angle(me) returns Real from Standard;
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---C++: inline
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IsSame(me; TProj : Trsf from gp; Focla : Real) returns Boolean;
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---Purpose: Returns True if the projection is the same
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DrawOn(me :in out;
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D : in out Display from Draw;
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withRg1,withRgN,withHid : Boolean from Standard;
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VisCol, HidCol : Color from Draw);
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LastPick(me) returns Shape from TopoDS;
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---Purpose: Returns the subshape touched by the last pick.
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---C++: return const &
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fields
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myView : Integer from Standard;
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myTrsf : Trsf from gp;
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myFocal : Real from Standard;
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myBiPntVis : ListOfBPoint from HLRBRep;
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myBiPntHid : ListOfBPoint from HLRBRep;
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myPickShap : Shape from TopoDS;
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myAngle : Real from Standard;
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end HideData;
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