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61 lines
1.7 KiB
61 lines
1.7 KiB
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield |
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* |
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* This library is open source and may be redistributed and/or modified under |
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or |
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* (at your option) any later version. The full license is in LICENSE file |
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* included with this distribution, and on the openscenegraph.org website. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* OpenSceneGraph Public License for more details. |
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*/ |
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#ifndef OSG_PROJECTION |
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#define OSG_PROJECTION 1 |
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#include <osg/Group> |
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#include <osg/Matrix> |
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namespace osg { |
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/** Projection nodes set up the frustum/orthographic projection used when rendering the scene. |
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*/ |
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class OSG_EXPORT Projection : public Group |
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{ |
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public : |
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Projection(); |
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/** Copy constructor using CopyOp to manage deep vs shallow copy.*/ |
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Projection(const Projection&,const CopyOp& copyop=CopyOp::SHALLOW_COPY); |
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Projection(const Matrix& matix); |
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META_Node(osg, Projection); |
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/** Set the transform's matrix.*/ |
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void setMatrix(const Matrix& mat) { _matrix = mat; } |
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/** Get the transform's matrix. */ |
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inline const Matrix& getMatrix() const { return _matrix; } |
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/** preMult transform.*/ |
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void preMult(const Matrix& mat) { _matrix.preMult(mat); } |
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/** postMult transform.*/ |
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void postMult(const Matrix& mat) { _matrix.postMult(mat); } |
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protected : |
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virtual ~Projection(); |
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Matrix _matrix; |
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}; |
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} |
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#endif
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