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69 lines
2.3 KiB
C
69 lines
2.3 KiB
C
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
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* Copyright (C) 1992-2021 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef OPENGL_UTILS_H
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#define OPENGL_UTILS_H
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#include "../raytracing/shapes3D/bbox_3d.h"
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#include "../raytracing/shapes2D/round_segment_2d.h"
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/**
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* Draw a round arrow.
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*
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* @param aPosition is the start position of the arrow.
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* @param aTargetPos is the end position of the arrow.
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* @param aSize is the diameter of the arrow.
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*/
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void DrawRoundArrow( SFVEC3F aPosition, SFVEC3F aTargetPos, float aSize );
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/**
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* Draw the bounding box lines.
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*
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* @param aBBox is the box to draw.
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*/
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void DrawBoundingBox( const BBOX_3D& aBBox );
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/**
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* Draw a half open cylinder with diameter 1.0f and height 1.0f.
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*
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* The bottom center is at (0,0,0) and top center is at (0,0,1).
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*
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* @param aNrSidesPerCircle is the number of segments to approximate a circle.
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*/
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void DrawHalfOpenCylinder( unsigned int aNrSidesPerCircle );
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/**
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* Draw a thick line segment with rounded ends.
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*
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* @param aSegment is the thick segment to draw
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* @param aNrSidesPerCircle is the number of segments to approximate the circle used to draw
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* the rounded ends of the segment.
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*/
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void DrawSegment( const ROUND_SEGMENT_2D& aSegment, unsigned int aNrSidesPerCircle );
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#endif // OPENGL_UTILS_H
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