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1 | -- Created on: 1997-02-21 |
2 | -- Created by: Alexander BRIVIN |
3 | -- Copyright (c) 1997-1999 Matra Datavision |
4 | -- Copyright (c) 1999-2012 OPEN CASCADE SAS |
5 | -- |
6 | -- The content of this file is subject to the Open CASCADE Technology Public |
7 | -- License Version 6.5 (the "License"). You may not use the content of this file |
8 | -- except in compliance with the License. Please obtain a copy of the License |
9 | -- at http://www.opencascade.org and read it completely before using this file. |
10 | -- |
11 | -- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
12 | -- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
13 | -- |
14 | -- The Original Code and all software distributed under the License is |
15 | -- distributed on an "AS IS" basis, without warranty of any kind, and the |
16 | -- Initial Developer hereby disclaims all such warranties, including without |
17 | -- limitation, any warranties of merchantability, fitness for a particular |
18 | -- purpose or non-infringement. Please see the License for the specific terms |
19 | -- and conditions governing the rights and limitations under the License. |
20 | |
7fd59977 |
21 | |
22 | class HLRShape from VrmlConverter |
23 | |
24 | ---Purpose : HLRShape - computes the presentation of objects |
25 | -- with removal of their hidden lines for a specific |
26 | -- projector, converts them into VRML objects and |
27 | -- writes (adds) them into anOStream. All requested |
28 | -- properties of the representation are specify in |
29 | -- aDrawer of Drawer class. This kind of the presentation |
30 | -- is converted into IndexedLineSet and if they are defined |
31 | -- in Projector into : |
32 | -- PerspectiveCamera, |
33 | -- OrthographicCamera, |
34 | -- DirectionLight, |
35 | -- PointLight, |
36 | -- SpotLight |
37 | -- from Vrml package. |
38 | |
39 | uses |
40 | |
41 | Projector from VrmlConverter, |
42 | Drawer from VrmlConverter, |
43 | Shape from TopoDS |
44 | |
45 | is |
46 | |
47 | Add(myclass; anOStream: in out OStream from Standard; |
48 | aShape : Shape from TopoDS; |
49 | aDrawer : Drawer from VrmlConverter; |
50 | aProjector : Projector from VrmlConverter); |
51 | |
52 | end HLRShape; |
53 | |