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add raycast accelerator for btHeightfieldTerrainShape, thanks to Marc Zylann, see https://github.com/bulletphysics/bullet3/pull/2062

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it can be disabled by setting the flag cb.m_flags |= btTriangleRaycastCallback::kF_DisableHeightfieldAccelerator;
acceleration is disabled for z axis up.
add btHeightfieldTerrainShape example to example browser
This commit is contained in:
erwincoumans
2019-04-15 21:55:29 -07:00
parent e97a7d77af
commit f28fd91e4f
12 changed files with 1702 additions and 38 deletions
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examples/Heightfield/HeightfieldExample.cpp Normal file
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examples/Heightfield/HeightfieldExample.h Normal file
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/*
Bullet Continuous Collision Detection and Physics Library
Copyright (c) 2015 Google Inc. http://bulletphysics.org
This software is provided 'as-is', without any express or implied warranty.
In no event will the authors be held liable for any damages arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it freely,
subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef HEIGHTFIELD_EXAMPLE_H
#define HEIGHTFIELD_EXAMPLE_H
class CommonExampleInterface* HeightfieldExampleCreateFunc(struct CommonExampleOptions& options);
#endif //HEIGHTFIELD_EXAMPLE_H