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https://github.com/TorqueGameEngines/Torque3D.git
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80 lines
2.7 KiB
C++
80 lines
2.7 KiB
C++
#ifndef NV_RAYCAST_H
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#define NV_RAYCAST_H
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/*
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NvRayCast.h : A code snippet to cast a ray against a triangle mesh. This implementation does not use any acceleration data structures. That is a 'to do' item.
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*/
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#include "NvSimpleTypes.h"
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/*!
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**
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** Copyright (c) 2009 by John W. Ratcliff mailto:jratcliffscarab@gmail.com
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**
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** Portions of this source has been released with the PhysXViewer application, as well as
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** Rocket, CreateDynamics, ODF, and as a number of sample code snippets.
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**
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** If you find this code useful or you are feeling particularily generous I would
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** ask that you please go to http://www.amillionpixels.us and make a donation
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** to Troy DeMolay.
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**
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** DeMolay is a youth group for young men between the ages of 12 and 21.
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** It teaches strong moral principles, as well as leadership skills and
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** public speaking. The donations page uses the 'pay for pixels' paradigm
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** where, in this case, a pixel is only a single penny. Donations can be
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** made for as small as $4 or as high as a $100 block. Each person who donates
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** will get a link to their own site as well as acknowledgement on the
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** donations blog located here http://www.amillionpixels.blogspot.com/
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**
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** If you wish to contact me you can use the following methods:
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**
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** Skype ID: jratcliff63367
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** Yahoo: jratcliff63367
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** AOL: jratcliff1961
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** email: jratcliffscarab@gmail.com
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**
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**
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** The MIT license:
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**
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** Permission is hereby granted, free of charge, to any person obtaining a copy
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** of this software and associated documentation files (the "Software"), to deal
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** in the Software without restriction, including without limitation the rights
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** to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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** copies of the Software, and to permit persons to whom the Software is furnished
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** to do so, subject to the following conditions:
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**
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** The above copyright notice and this permission notice shall be included in all
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** copies or substantial portions of the Software.
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** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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** WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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** CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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namespace CONVEX_DECOMPOSITION
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{
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class iRayCast
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{
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public:
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virtual bool castRay(const NxF32 *orig,const NxF32 *dir,NxF32 *hitPoint,NxF32 *hitNormal) = 0;
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protected:
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virtual ~iRayCast(void) { };
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};
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iRayCast *createRayCast(const NxF32 *vertices,NxU32 tcount,const NxU32 *indices);
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void releaseRayCast(iRayCast *rc);
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};
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#endif
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