diff options
Diffstat (limited to 'indra/llmath/llquaternion2.inl')
| -rw-r--r-- | indra/llmath/llquaternion2.inl | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/indra/llmath/llquaternion2.inl b/indra/llmath/llquaternion2.inl index 2a6987552d..ce5ed73926 100644 --- a/indra/llmath/llquaternion2.inl +++ b/indra/llmath/llquaternion2.inl @@ -1,25 +1,25 @@ -/** +/** * @file llquaternion2.inl * @brief LLQuaternion2 inline definitions * * $LicenseInfo:firstyear=2010&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. - * + * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. - * + * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. - * + * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * + * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -32,7 +32,7 @@ static const LLQuad LL_V4A_MINUS_ONE = {-1.f, -1.f, -1.f, -1.f}; // Ctor from LLQuaternion inline LLQuaternion2::LLQuaternion2( const LLQuaternion& quat ) { - mQ.set(quat.mQ[VX], quat.mQ[VY], quat.mQ[VZ], quat.mQ[VW]); + mQ.set(quat.mQ[VX], quat.mQ[VY], quat.mQ[VZ], quat.mQ[VW]); } ////////////////////////// @@ -42,12 +42,12 @@ inline LLQuaternion2::LLQuaternion2( const LLQuaternion& quat ) // Return the internal LLVector4a representation of the quaternion inline const LLVector4a& LLQuaternion2::getVector4a() const { - return mQ; + return mQ; } inline LLVector4a& LLQuaternion2::getVector4aRw() { - return mQ; + return mQ; } ///////////////////////// @@ -57,28 +57,28 @@ inline LLVector4a& LLQuaternion2::getVector4aRw() // Set this quaternion to the conjugate of src inline void LLQuaternion2::setConjugate(const LLQuaternion2& src) { - static LL_ALIGN_16( const U32 F_QUAT_INV_MASK_4A[4] ) = { 0x80000000, 0x80000000, 0x80000000, 0x00000000 }; - mQ = _mm_xor_ps(src.mQ, *reinterpret_cast<const LLQuad*>(&F_QUAT_INV_MASK_4A)); + static LL_ALIGN_16( const U32 F_QUAT_INV_MASK_4A[4] ) = { 0x80000000, 0x80000000, 0x80000000, 0x00000000 }; + mQ = _mm_xor_ps(src.mQ, *reinterpret_cast<const LLQuad*>(&F_QUAT_INV_MASK_4A)); } // Renormalizes the quaternion. Assumes it has nonzero length. inline void LLQuaternion2::normalize() { - mQ.normalize4(); + mQ.normalize4(); } // Quantize this quaternion to 8 bit precision inline void LLQuaternion2::quantize8() { - mQ.quantize8( LL_V4A_MINUS_ONE, LL_V4A_PLUS_ONE ); - normalize(); + mQ.quantize8( LL_V4A_MINUS_ONE, LL_V4A_PLUS_ONE ); + normalize(); } // Quantize this quaternion to 16 bit precision inline void LLQuaternion2::quantize16() { - mQ.quantize16( LL_V4A_MINUS_ONE, LL_V4A_PLUS_ONE ); - normalize(); + mQ.quantize16( LL_V4A_MINUS_ONE, LL_V4A_PLUS_ONE ); + normalize(); } @@ -86,17 +86,17 @@ inline void LLQuaternion2::quantize16() // Quaternion inspection ///////////////////////// -// Return true if this quaternion is equal to 'rhs'. +// Return true if this quaternion is equal to 'rhs'. // Note! Quaternions exhibit "double-cover", so any rotation has two equally valid // quaternion representations and they will NOT compare equal. inline bool LLQuaternion2::equals(const LLQuaternion2 &rhs, F32 tolerance/* = F_APPROXIMATELY_ZERO*/) const { - return mQ.equals4(rhs.mQ, tolerance); + return mQ.equals4(rhs.mQ, tolerance); } // Return true if all components are finite and the quaternion is normalized inline bool LLQuaternion2::isOkRotation() const { - return mQ.isFinite4() && mQ.isNormalized4(); + return mQ.isFinite4() && mQ.isNormalized4(); } |