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https://git.dev.opencascade.org/repos/occt.git
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b8db9379fe
Added TKOpenGlTest and TKD3DHostTest Draw Harness plugins. TKOpenGlTest is automatically loaded by ViewerTest::ViewerInit(). Commands vgldebug, vvbo, vcaps and vuserdraw have been moved to TKOpenGlTest. New command vglshaders lists GLSL programs defined by OpenGl_GraphicDriver, previously implemented by "vshaderprog -list". Added new command vdriver for graphic driver selection. Removed erroneous code from command vstereo.
105 lines
3.6 KiB
C++
105 lines
3.6 KiB
C++
// Copyright (c) 2021 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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#include <Graphic3d_GraphicDriverFactory.hxx>
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#include <Graphic3d_GraphicDriver.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(Graphic3d_GraphicDriverFactory, Standard_Transient)
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namespace
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{
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static Graphic3d_GraphicDriverFactoryList& getDriverFactories()
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{
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static Graphic3d_GraphicDriverFactoryList TheFactories;
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return TheFactories;
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}
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}
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// =======================================================================
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// function : DriverFactories
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// purpose :
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// =======================================================================
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const Graphic3d_GraphicDriverFactoryList& Graphic3d_GraphicDriverFactory::DriverFactories()
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{
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return getDriverFactories();
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}
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// =======================================================================
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// function : RegisterFactory
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// purpose :
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// =======================================================================
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void Graphic3d_GraphicDriverFactory::RegisterFactory (const Handle(Graphic3d_GraphicDriverFactory)& theFactory,
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bool theIsPreferred)
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{
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const TCollection_AsciiString aName = theFactory->Name();
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Graphic3d_GraphicDriverFactoryList& aFactories = getDriverFactories();
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if (theIsPreferred)
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{
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UnregisterFactory (aName);
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aFactories.Prepend (theFactory);
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return;
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}
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for (Graphic3d_GraphicDriverFactoryList::Iterator anIter (aFactories); anIter.More(); anIter.Next())
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{
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if (TCollection_AsciiString::IsSameString (anIter.Value()->Name(), aName, false))
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{
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return;
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}
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}
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aFactories.Append (theFactory);
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}
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// =======================================================================
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// function : UnregisterFactory
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// purpose :
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// =======================================================================
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void Graphic3d_GraphicDriverFactory::UnregisterFactory (const TCollection_AsciiString& theName)
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{
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Graphic3d_GraphicDriverFactoryList& aFactories = getDriverFactories();
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for (Graphic3d_GraphicDriverFactoryList::Iterator anIter (aFactories); anIter.More();)
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{
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if (TCollection_AsciiString::IsSameString (anIter.Value()->Name(), theName, false))
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{
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aFactories.Remove (anIter);
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}
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else
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{
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anIter.Next();
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}
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}
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}
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// =======================================================================
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// function : DefaultDriverFactory
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// purpose :
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// =======================================================================
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Handle(Graphic3d_GraphicDriverFactory) Graphic3d_GraphicDriverFactory::DefaultDriverFactory()
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{
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const Graphic3d_GraphicDriverFactoryList& aMap = getDriverFactories();
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return !aMap.IsEmpty()
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? aMap.First()
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: Handle(Graphic3d_GraphicDriverFactory)();
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}
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// =======================================================================
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// function : Graphic3d_GraphicDriverFactory
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// purpose :
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// =======================================================================
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Graphic3d_GraphicDriverFactory::Graphic3d_GraphicDriverFactory (const TCollection_AsciiString& theName)
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: myName (theName)
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{
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//
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}
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