diff options
Diffstat (limited to 'indra/llcommon/llcriticaldamp.h')
| -rw-r--r-- | indra/llcommon/llcriticaldamp.h | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/indra/llcommon/llcriticaldamp.h b/indra/llcommon/llcriticaldamp.h index 1fb6a1af29..2c37d276c4 100644 --- a/indra/llcommon/llcriticaldamp.h +++ b/indra/llcommon/llcriticaldamp.h @@ -1,26 +1,26 @@ -/** +/** * @file llcriticaldamp.h * @brief A lightweight class that calculates critical damping constants once - * per frame. + * per frame. * * $LicenseInfo:firstyear=2002&license=viewerlgpl$ * 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 * $/LicenseInfo$ */ @@ -33,39 +33,39 @@ #include "llframetimer.h" #include "llunits.h" -class LL_COMMON_API LLSmoothInterpolation +class LL_COMMON_API LLSmoothInterpolation { public: - LLSmoothInterpolation(); + LLSmoothInterpolation(); - // MANIPULATORS - static void updateInterpolants(); + // MANIPULATORS + static void updateInterpolants(); - // ACCESSORS - static F32 getInterpolant(F32SecondsImplicit time_constant, bool use_cache = true); + // ACCESSORS + static F32 getInterpolant(F32SecondsImplicit time_constant, bool use_cache = true); - template<typename T> - static T lerp(T a, T b, F32SecondsImplicit time_constant, bool use_cache = true) - { - F32 interpolant = getInterpolant(time_constant, use_cache); - return ((a * (1.f - interpolant)) - + (b * interpolant)); - } + template<typename T> + static T lerp(T a, T b, F32SecondsImplicit time_constant, bool use_cache = true) + { + F32 interpolant = getInterpolant(time_constant, use_cache); + return ((a * (1.f - interpolant)) + + (b * interpolant)); + } protected: - static F32 calcInterpolant(F32 time_constant); + static F32 calcInterpolant(F32 time_constant); - struct CompareTimeConstants; - static LLFrameTimer sInternalTimer; // frame timer for calculating deltas + struct CompareTimeConstants; + static LLFrameTimer sInternalTimer; // frame timer for calculating deltas - struct Interpolant - { - F32 mTimeScale; - F32 mInterpolant; - }; - typedef std::vector<Interpolant> interpolant_vec_t; - static interpolant_vec_t sInterpolants; - static F32 sTimeDelta; + struct Interpolant + { + F32 mTimeScale; + F32 mInterpolant; + }; + typedef std::vector<Interpolant> interpolant_vec_t; + static interpolant_vec_t sInterpolants; + static F32 sTimeDelta; }; typedef LLSmoothInterpolation LLCriticalDamp; |