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https://git.dev.opencascade.org/repos/occt.git
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eae454e330
OpenGl_Workspace::updateMaterial() - do not activate writing into Depth buffer without Graphic3d_ZLayerDepthWrite flag. Add method OpenGl_Workspace::UseDepthWrite() to track glDepthMask() state. Drop the following outdated API methods conflicting with Z-layers API: - V3d_View::EnableDepthTest(), V3d_View::IsDepthTestEnabled() - Visual3d_View::ZBufferIsActivated(), Visual3d_View::SetZBufferActivity(), Visual3d_View::EnableDepthTest(), Visual3d_View::IsDepthTestEnabled() - Graphic3d_GraphicDriver::SetDepthTestEnabled(), Graphic3d_GraphicDriver::IsDepthTestEnabled() Activate Z-buffer by default, and manage it state only by Z-layer flags.
49 lines
1.8 KiB
C++
49 lines
1.8 KiB
C++
// Created on: 2011-10-20
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// Created by: Sergey ZERCHANINOV
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// Copyright (c) 2011-2014 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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#include <OpenGl_GraphicDriver.hxx>
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#include <OpenGl_Group.hxx>
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#include <OpenGl_PrimitiveArray.hxx>
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#include <OpenGl_CView.hxx>
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void OpenGl_GraphicDriver::ReadDepths( const Graphic3d_CView& ACView,
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const Standard_Integer x,
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const Standard_Integer y,
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const Standard_Integer width,
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const Standard_Integer height,
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const Standard_Address buffer ) const
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{
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const OpenGl_CView *aCView = (const OpenGl_CView *)ACView.ptrView;
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if (aCView)
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aCView->WS->ReadDepths(x, y, width, height, (float*) buffer);
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}
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void OpenGl_GraphicDriver::SetGLLightEnabled( const Graphic3d_CView& ACView, const Standard_Boolean isEnabled ) const
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{
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const OpenGl_CView *aCView = (const OpenGl_CView *)ACView.ptrView;
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if (aCView)
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aCView->WS->UseGLLight() = isEnabled;
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}
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Standard_Boolean OpenGl_GraphicDriver::IsGLLightEnabled( const Graphic3d_CView& ACView ) const
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{
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const OpenGl_CView *aCView = (const OpenGl_CView *)ACView.ptrView;
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if (aCView)
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return aCView->WS->UseGLLight();
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return Standard_False;
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}
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