1 // Created on: 2013-09-26
2 // Created by: Dmitry BOBYLEV
3 // Copyright (c) 2013-2014 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 #include <OpenGl_GlCore11.hxx>
17 #include <OpenGl_StencilTest.hxx>
19 OpenGl_StencilTest::OpenGl_StencilTest()
24 // =======================================================================
27 // =======================================================================
28 void OpenGl_StencilTest::Render (const Handle(OpenGl_Workspace)&) const
32 glEnable (GL_STENCIL_TEST);
33 glStencilFunc (GL_NOTEQUAL, 1, 0xFF);
37 glDisable (GL_STENCIL_TEST);
41 // =======================================================================
44 // =======================================================================
45 void OpenGl_StencilTest::Release (OpenGl_Context*)
50 // =======================================================================
51 // function : SetStencilTestState
53 // =======================================================================
54 void OpenGl_StencilTest::SetOptions (const Standard_Boolean theIsEnabled)
56 myIsEnabled = theIsEnabled;
59 // =======================================================================
60 // function : ~OpenGl_StencilTest
62 // =======================================================================
63 OpenGl_StencilTest::~OpenGl_StencilTest()