diff options
Diffstat (limited to 'indra/llcharacter/lljoint.cpp')
| -rwxr-xr-x[-rw-r--r--] | indra/llcharacter/lljoint.cpp | 256 |
1 files changed, 203 insertions, 53 deletions
diff --git a/indra/llcharacter/lljoint.cpp b/indra/llcharacter/lljoint.cpp index 37afcb7cda..8fa08a2a6c 100644..100755 --- a/indra/llcharacter/lljoint.cpp +++ b/indra/llcharacter/lljoint.cpp @@ -2,31 +2,25 @@ * @file lljoint.cpp * @brief Implementation of LLJoint class. * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * 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. * - * 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 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. * - * 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. + * 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. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * 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 * $/LicenseInfo$ */ @@ -42,11 +36,71 @@ S32 LLJoint::sNumUpdates = 0; S32 LLJoint::sNumTouches = 0; +template <class T> +bool attachment_map_iter_compare_key(const T& a, const T& b) +{ + return a.first < b.first; +} + +bool LLPosOverrideMap::findActiveOverride(LLUUID& mesh_id, LLVector3& pos) const +{ + pos = LLVector3(0,0,0); + mesh_id = LLUUID(); + bool found = false; + + map_type::const_iterator it = std::max_element(m_map.begin(), + m_map.end(), + attachment_map_iter_compare_key<map_type::value_type>); + if (it != m_map.end()) + { + found = true; + pos = it->second; + mesh_id = it->first; + } + return found; +} + +void LLPosOverrideMap::showJointPosOverrides( std::ostringstream& os ) const +{ + map_type::const_iterator max_it = std::max_element(m_map.begin(), + m_map.end(), + attachment_map_iter_compare_key<map_type::value_type>); + for (map_type::const_iterator it = m_map.begin(); + it != m_map.end(); ++it) + { + const LLVector3& pos = it->second; + os << " " << "[" << it->first <<": " << pos << "]" << ((it==max_it) ? "*" : ""); + } +} + +U32 LLPosOverrideMap::count() const +{ + return m_map.size(); +} + +void LLPosOverrideMap::add(const LLUUID& mesh_id, const LLVector3& pos) +{ + m_map[mesh_id] = pos; +} + +bool LLPosOverrideMap::remove(const LLUUID& mesh_id) +{ + U32 remove_count = m_map.erase(mesh_id); + return (remove_count > 0); +} + +void LLPosOverrideMap::clear() +{ + m_map.clear(); +} + //----------------------------------------------------------------------------- // LLJoint() // Class Constructor //----------------------------------------------------------------------------- -LLJoint::LLJoint() + + +void LLJoint::init() { mName = "unnamed"; mParent = NULL; @@ -54,7 +108,19 @@ LLJoint::LLJoint() mXform.setScale(LLVector3(1.0f, 1.0f, 1.0f)); mDirtyFlags = MATRIX_DIRTY | ROTATION_DIRTY | POSITION_DIRTY; mUpdateXform = TRUE; - mJointNum = -1; +} + +LLJoint::LLJoint() : + mJointNum(-1) +{ + init(); + touch(); +} + +LLJoint::LLJoint(S32 joint_num) : + mJointNum(joint_num) +{ + init(); touch(); } @@ -63,14 +129,11 @@ LLJoint::LLJoint() // LLJoint() // Class Constructor //----------------------------------------------------------------------------- -LLJoint::LLJoint(const std::string &name, LLJoint *parent) +LLJoint::LLJoint(const std::string &name, LLJoint *parent) : + mJointNum(0) { - mName = "unnamed"; - mParent = NULL; - mXform.setScaleChildOffset(TRUE); - mXform.setScale(LLVector3(1.0f, 1.0f, 1.0f)); - mDirtyFlags = MATRIX_DIRTY | ROTATION_DIRTY | POSITION_DIRTY; - mJointNum = 0; + init(); + mUpdateXform = FALSE; setName(name); if (parent) @@ -225,19 +288,121 @@ const LLVector3& LLJoint::getPosition() return mXform.getPosition(); } +bool do_debug_joint(const std::string& name) +{ + return false; +} //-------------------------------------------------------------------- // setPosition() //-------------------------------------------------------------------- void LLJoint::setPosition( const LLVector3& pos ) { -// if (mXform.getPosition() != pos) + if (pos != getPosition()) + { + if (do_debug_joint(getName())) + { + LL_DEBUGS("Avatar") << " joint " << getName() << " set pos " << pos << LL_ENDL; + } + } + mXform.setPosition(pos); + touch(MATRIX_DIRTY | POSITION_DIRTY); +} + +void showJointPosOverrides( const LLJoint& joint, const std::string& note, const std::string& av_info ) +{ + std::ostringstream os; + os << joint.m_posBeforeOverrides; + joint.m_attachmentOverrides.showJointPosOverrides(os); + LL_DEBUGS("Avatar") << av_info << " joint " << joint.getName() << " " << note << " " << os.str() << LL_ENDL; +} + +//-------------------------------------------------------------------- +// addAttachmentPosOverride() +//-------------------------------------------------------------------- +void LLJoint::addAttachmentPosOverride( const LLVector3& pos, const LLUUID& mesh_id, const std::string& av_info ) +{ + if (mesh_id.isNull()) + { + return; + } + if (!m_attachmentOverrides.count()) + { + if (do_debug_joint(getName())) + { + LL_DEBUGS("Avatar") << "av " << av_info << " joint " << getName() << " saving m_posBeforeOverrides " << getPosition() << LL_ENDL; + } + m_posBeforeOverrides = getPosition(); + } + m_attachmentOverrides.add(mesh_id,pos); + if (do_debug_joint(getName())) + { + LL_DEBUGS("Avatar") << "av " << av_info << " joint " << getName() << " addAttachmentPosOverride for mesh " << mesh_id << " pos " << pos << LL_ENDL; + } + updatePos(av_info); +} + +//-------------------------------------------------------------------- +// removeAttachmentPosOverride() +//-------------------------------------------------------------------- +void LLJoint::removeAttachmentPosOverride( const LLUUID& mesh_id, const std::string& av_info ) +{ + if (mesh_id.isNull()) + { + return; + } + if (m_attachmentOverrides.remove(mesh_id)) + { + if (do_debug_joint(getName())) + { + LL_DEBUGS("Avatar") << "av " << av_info << " joint " << getName() + << " removeAttachmentPosOverride for " << mesh_id << LL_ENDL; + showJointPosOverrides(*this, "remove", av_info); + } + updatePos(av_info); + } +} + +//-------------------------------------------------------------------- + // hasAttachmentPosOverride() + //-------------------------------------------------------------------- +bool LLJoint::hasAttachmentPosOverride( LLVector3& pos, LLUUID& mesh_id ) const +{ + return m_attachmentOverrides.findActiveOverride(mesh_id,pos); +} + +//-------------------------------------------------------------------- +// clearAttachmentPosOverrides() +//-------------------------------------------------------------------- +void LLJoint::clearAttachmentPosOverrides() +{ + if (m_attachmentOverrides.count()) { - mXform.setPosition(pos); - touch(MATRIX_DIRTY | POSITION_DIRTY); + m_attachmentOverrides.clear(); + setPosition(m_posBeforeOverrides); + setId( LLUUID::null ); } } +//-------------------------------------------------------------------- +// updatePos() +//-------------------------------------------------------------------- +void LLJoint::updatePos(const std::string& av_info) +{ + LLVector3 pos, found_pos; + LLUUID mesh_id; + if (m_attachmentOverrides.findActiveOverride(mesh_id,found_pos)) + { + LL_DEBUGS("Avatar") << "av " << av_info << " joint " << getName() << " updatePos, winner of " << m_attachmentOverrides.count() << " is mesh " << mesh_id << " pos " << found_pos << LL_ENDL; + pos = found_pos; + } + else + { + LL_DEBUGS("Avatar") << "av " << av_info << " joint " << getName() << " updatePos, winner is posBeforeOverrides " << m_posBeforeOverrides << LL_ENDL; + pos = m_posBeforeOverrides; + } + setPosition(pos); +} //-------------------------------------------------------------------- // getWorldPosition() @@ -255,8 +420,6 @@ LLVector3 LLJoint::getLastWorldPosition() { return mXform.getWorldPosition(); } - - //-------------------------------------------------------------------- // setWorldPosition() //-------------------------------------------------------------------- @@ -287,7 +450,7 @@ void LLJoint::setWorldPosition( const LLVector3& pos ) //-------------------------------------------------------------------- -// mXform.getRotation() +// getRotation() //-------------------------------------------------------------------- const LLQuaternion& LLJoint::getRotation() { @@ -360,7 +523,7 @@ void LLJoint::setWorldRotation( const LLQuaternion& rot ) //-------------------------------------------------------------------- const LLVector3& LLJoint::getScale() { - return mXform.getScale(); + return mXform.getScale(); } //-------------------------------------------------------------------- @@ -369,7 +532,7 @@ const LLVector3& LLJoint::getScale() void LLJoint::setScale( const LLVector3& scale ) { // if (mXform.getScale() != scale) - { + { mXform.setScale(scale); touch(); } @@ -394,7 +557,7 @@ const LLMatrix4 &LLJoint::getWorldMatrix() //-------------------------------------------------------------------- void LLJoint::setWorldMatrix( const LLMatrix4& mat ) { -llinfos << "WARNING: LLJoint::setWorldMatrix() not correctly implemented yet" << llendl; + LL_INFOS() << "WARNING: LLJoint::setWorldMatrix() not correctly implemented yet" << LL_ENDL; // extract global translation LLVector3 trans( mat.mMatrix[VW][VX], mat.mMatrix[VW][VY], @@ -510,20 +673,7 @@ void LLJoint::clampRotation(LLQuaternion old_rot, LLQuaternion new_rot) break; } } - - // 2003.03.26 - This code was just using up cpu cycles. AB - -// LLVector3 old_axis = main_axis * old_rot; -// LLVector3 new_axis = main_axis * new_rot; - -// for (S32 i = 0; i < mConstraintSilhouette.count() - 1; i++) -// { -// LLVector3 vert1 = mConstraintSilhouette[i]; -// LLVector3 vert2 = mConstraintSilhouette[i + 1]; - - // figure out how to clamp rotation to line on 3-sphere - -// } } // End + |