[CLEAN] pre osg relict

src/graphicsEngine/WGLScenePainter.cpp

-//---------------------------------------------------------------------------
-//
-// Project: OpenWalnut ( http://www.openwalnut.org )
-//
-// Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
-// For more information see http://www.openwalnut.org/copying
-//
-// This file is part of OpenWalnut.
-//
-// OpenWalnut is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// OpenWalnut is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
-//
-//---------------------------------------------------------------------------
-
-#include <cassert>
-#include <GL/glew.h>
-
-#include "WGLScenePainter.h"
-
-WGLScenePainter::WGLScenePainter()
-{
-    // TODO(wiebel): Auto-generated constructor stub
-}
-
-WGLScenePainter::~WGLScenePainter()
-{
-    // TODO(wiebel): Auto-generated destructor stub
-}
-
-void WGLScenePainter::initGL() const
-{
-    GLenum glewInitResult = glewInit();
-    assert( glewInitResult == GLEW_OK );
-    GLenum error = glGetError();
-    assert( error == GL_NO_ERROR );
-
-    // Set clear color
-    glClearColor( 1., 1., 1., 0 );
-}
-
-void WGLScenePainter::paintGL() const
-{
-    glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
-    glLoadIdentity();
-
-    glBegin( GL_QUADS );
-    glColor3f( 0.5, 0.5, 0.9 );
-    glVertex3d( 0, 0, -0.05 );
-    glVertex3d( .5, 0, -0.05 );
-    glVertex3d( .5, .5, -0.05 );
-    glVertex3d( 0, .5, -0.05 );
-
-    glColor3f( 1, 0.5, 0.9 );
-    glVertex3d( .25, 0.3, -0.05 );
-    glVertex3d( .25, 0.3, -0.05 );
-    glVertex3d( 5, .5, -0.05 );
-    glVertex3d( .25, .5, -0.05 );
-
-    glEnd();
-}
-
-void WGLScenePainter::resizeGL( int width, int height ) const
-{
-    glViewport( 0, 0, width, height );
-}

src/graphicsEngine/WGLScenePainter.h

-//---------------------------------------------------------------------------
-//
-// Project: OpenWalnut ( http://www.openwalnut.org )
-//
-// Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
-// For more information see http://www.openwalnut.org/copying
-//
-// This file is part of OpenWalnut.
-//
-// OpenWalnut is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// OpenWalnut is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
-//
-//---------------------------------------------------------------------------
-
-#ifndef WGLSCENEPAINTER_H
-#define WGLSCENEPAINTER_H
-
-/**
- * This is the base class for rendering the scene graph.
- * \ingroup ge
- */
-class WGLScenePainter
-{
-public:
-    WGLScenePainter();
-    virtual ~WGLScenePainter();
-
-    /**
-     * Initialize the OpenGL context, e.g., set main transformation matrices.
-     */
-    virtual void initGL() const;
-
-    /**
-     * Do the OpenGL painting in every frame.
-     */
-    virtual void paintGL() const;
-
-    /**
-     * Called, when the window is resized and re-initialization of the
-     * window parameters and matrices may need to be done.
-     */
-    virtual void resizeGL( int width, int height ) const;
-};
-
-#endif  // WGLSCENEPAINTER_H