/usr/include/bullet/ConvexDecomposition/planetri.h is in libbullet-extras-dev 2.81-rev2613+dfsg2-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | #ifndef PLANE_TRI_H
#define PLANE_TRI_H
/*----------------------------------------------------------------------
Copyright (c) 2004 Open Dynamics Framework Group
www.physicstools.org
All rights reserved.
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that the following conditions are met:
Redistributions of source code must retain the above copyright notice, this list of conditions
and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
Neither the name of the Open Dynamics Framework Group nor the names of its contributors may
be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE INTEL OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-----------------------------------------------------------------------*/
// http://codesuppository.blogspot.com
//
// mailto: jratcliff@infiniplex.net
//
// http://www.amillionpixels.us
//
enum PlaneTriResult
{
PTR_FRONT,
PTR_BACK,
PTR_SPLIT
};
PlaneTriResult planeTriIntersection(const float *plane, // the plane equation in Ax+By+Cz+D format
const float *triangle, // the source position triangle.
unsigned int tstride, // stride in bytes between vertices of the triangle.
float epsilon, // the co-planer epsilon value.
float *front, // the triangle in front of the
unsigned int &fcount, // number of vertices in the 'front' triangle.
float *back, // the triangle in back of the plane
unsigned int &bcount); // the number of vertices in the 'back' triangle.
#endif
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