diff options
Diffstat (limited to 'indra/newview/llfollowcam.cpp')
-rwxr-xr-x[-rw-r--r--] | indra/newview/llfollowcam.cpp | 53 |
1 files changed, 23 insertions, 30 deletions
diff --git a/indra/newview/llfollowcam.cpp b/indra/newview/llfollowcam.cpp index b9b4fbe14b..612afc0d18 100644..100755 --- a/indra/newview/llfollowcam.cpp +++ b/indra/newview/llfollowcam.cpp @@ -3,31 +3,25 @@ * @author Jeffrey Ventrella * @brief LLFollowCam class implementation * - * $LicenseInfo:firstyear=2005&license=viewergpl$ - * - * Copyright (c) 2005-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2005&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * 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. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * 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. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * 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 * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -44,7 +38,6 @@ std::vector<LLFollowCamParams*> LLFollowCamMgr::sParamStack; //------------------------------------------------------- // constants //------------------------------------------------------- -const F32 ONE_HALF = 0.5; const F32 FOLLOW_CAM_ZOOM_FACTOR = 0.1f; const F32 FOLLOW_CAM_MIN_ZOOM_AMOUNT = 0.1f; const F32 DISTANCE_EPSILON = 0.0001f; @@ -334,11 +327,11 @@ void LLFollowCam::update() F32 force = focusOffsetDistance - focusThresholdNormalizedByDistance; */ - F32 focusLagLerp = LLCriticalDamp::getInterpolant( mFocusLag ); + F32 focusLagLerp = LLSmoothInterpolation::getInterpolant( mFocusLag ); focus_pt_agent = lerp( focus_pt_agent, whereFocusWantsToBe, focusLagLerp ); mSimulatedFocusGlobal = gAgent.getPosGlobalFromAgent(focus_pt_agent); } - mRelativeFocus = lerp(mRelativeFocus, (focus_pt_agent - mSubjectPosition) * ~mSubjectRotation, LLCriticalDamp::getInterpolant(0.05f)); + mRelativeFocus = lerp(mRelativeFocus, (focus_pt_agent - mSubjectPosition) * ~mSubjectRotation, LLSmoothInterpolation::getInterpolant(0.05f)); }// if focus is not locked --------------------------------------------- @@ -421,7 +414,7 @@ void LLFollowCam::update() //------------------------------------------------------------------------------------------------- if ( distanceFromPositionToIdealPosition > mPositionThreshold ) { - F32 positionPullLerp = LLCriticalDamp::getInterpolant( mPositionLag ); + F32 positionPullLerp = LLSmoothInterpolation::getInterpolant( mPositionLag ); simulated_pos_agent = lerp( simulated_pos_agent, whereCameraPositionWantsToBe, positionPullLerp ); } @@ -441,7 +434,7 @@ void LLFollowCam::update() updateBehindnessConstraint(gAgent.getPosAgentFromGlobal(mSimulatedFocusGlobal), simulated_pos_agent); mSimulatedPositionGlobal = gAgent.getPosGlobalFromAgent(simulated_pos_agent); - mRelativePos = lerp(mRelativePos, (simulated_pos_agent - mSubjectPosition) * ~mSubjectRotation, LLCriticalDamp::getInterpolant(0.05f)); + mRelativePos = lerp(mRelativePos, (simulated_pos_agent - mSubjectPosition) * ~mSubjectRotation, LLSmoothInterpolation::getInterpolant(0.05f)); } // if position is not locked ----------------------------------------------------------- @@ -496,7 +489,7 @@ BOOL LLFollowCam::updateBehindnessConstraint(LLVector3 focus, LLVector3& cam_pos if ( cameraOffsetAngle > mBehindnessMaxAngle ) { - F32 fraction = ((cameraOffsetAngle - mBehindnessMaxAngle) / cameraOffsetAngle) * LLCriticalDamp::getInterpolant(mBehindnessLag); + F32 fraction = ((cameraOffsetAngle - mBehindnessMaxAngle) / cameraOffsetAngle) * LLSmoothInterpolation::getInterpolant(mBehindnessLag); cam_position = focus + horizontalSubjectBack * (slerp(fraction, camera_offset_rotation, LLQuaternion::DEFAULT)); cam_position.mV[VZ] = cameraZ; // clamp z value back to what it was before we started messing with it constraint_active = TRUE; @@ -883,12 +876,12 @@ bool LLFollowCamMgr::isScriptedCameraSource(const LLUUID& source) void LLFollowCamMgr::dump() { S32 param_count = 0; - llinfos << "Scripted camera active stack" << llendl; + LL_INFOS() << "Scripted camera active stack" << LL_ENDL; for (param_stack_t::iterator param_it = sParamStack.begin(); param_it != sParamStack.end(); ++param_it) { - llinfos << param_count++ << + LL_INFOS() << param_count++ << " rot_limit: " << (*param_it)->getBehindnessAngle() << " rot_lag: " << (*param_it)->getBehindnessLag() << " distance: " << (*param_it)->getDistance() << @@ -901,7 +894,7 @@ void LLFollowCamMgr::dump() " pos: " << (*param_it)->getPosition() << " pos_lag: " << (*param_it)->getPositionLag() << " pos_lock: " << ((*param_it)->getPositionLocked() ? "Y" : "N") << - " pos_thresh: " << (*param_it)->getPositionThreshold() << llendl; + " pos_thresh: " << (*param_it)->getPositionThreshold() << LL_ENDL; } } |