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Diffstat (limited to 'thirdparty/bullet/BulletCollision/Gimpact/btQuantization.h')
| -rw-r--r-- | thirdparty/bullet/BulletCollision/Gimpact/btQuantization.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/thirdparty/bullet/BulletCollision/Gimpact/btQuantization.h b/thirdparty/bullet/BulletCollision/Gimpact/btQuantization.h deleted file mode 100644 index 19a02a2177..0000000000 --- a/thirdparty/bullet/BulletCollision/Gimpact/btQuantization.h +++ /dev/null @@ -1,79 +0,0 @@ -#ifndef BT_GIMPACT_QUANTIZATION_H_INCLUDED -#define BT_GIMPACT_QUANTIZATION_H_INCLUDED - -/*! \file btQuantization.h -*\author Francisco Leon Najera - -*/ -/* -This source file is part of GIMPACT Library. - -For the latest info, see http://gimpact.sourceforge.net/ - -Copyright (c) 2007 Francisco Leon Najera. C.C. 80087371. -email: projectileman@yahoo.com - - -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. -*/ - -#include "LinearMath/btTransform.h" - -SIMD_FORCE_INLINE void bt_calc_quantization_parameters( - btVector3& outMinBound, - btVector3& outMaxBound, - btVector3& bvhQuantization, - const btVector3& srcMinBound, const btVector3& srcMaxBound, - btScalar quantizationMargin) -{ - //enlarge the AABB to avoid division by zero when initializing the quantization values - btVector3 clampValue(quantizationMargin, quantizationMargin, quantizationMargin); - outMinBound = srcMinBound - clampValue; - outMaxBound = srcMaxBound + clampValue; - btVector3 aabbSize = outMaxBound - outMinBound; - bvhQuantization = btVector3(btScalar(65535.0), - btScalar(65535.0), - btScalar(65535.0)) / - aabbSize; -} - -SIMD_FORCE_INLINE void bt_quantize_clamp( - unsigned short* out, - const btVector3& point, - const btVector3& min_bound, - const btVector3& max_bound, - const btVector3& bvhQuantization) -{ - btVector3 clampedPoint(point); - clampedPoint.setMax(min_bound); - clampedPoint.setMin(max_bound); - - btVector3 v = (clampedPoint - min_bound) * bvhQuantization; - out[0] = (unsigned short)(v.getX() + 0.5f); - out[1] = (unsigned short)(v.getY() + 0.5f); - out[2] = (unsigned short)(v.getZ() + 0.5f); -} - -SIMD_FORCE_INLINE btVector3 bt_unquantize( - const unsigned short* vecIn, - const btVector3& offset, - const btVector3& bvhQuantization) -{ - btVector3 vecOut; - vecOut.setValue( - (btScalar)(vecIn[0]) / (bvhQuantization.getX()), - (btScalar)(vecIn[1]) / (bvhQuantization.getY()), - (btScalar)(vecIn[2]) / (bvhQuantization.getZ())); - vecOut += offset; - return vecOut; -} - -#endif // BT_GIMPACT_QUANTIZATION_H_INCLUDED |