Migrate llpoly* files to llappearance
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Shyotl
293
indra/llappearance/llpolyskeletaldistortion.cpp
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293
indra/llappearance/llpolyskeletaldistortion.cpp
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/**
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* @file llpolyskeletaldistortion.cpp
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* @brief Implementation of LLPolySkeletalDistortion classes
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*
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* $LicenseInfo:firstyear=2001&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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//-----------------------------------------------------------------------------
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// Header Files
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//-----------------------------------------------------------------------------
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#include "llpreprocessor.h"
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#include "llerrorlegacy.h"
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//#include "llcommon.h"
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//#include "llmemory.h"
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#include "llavatarappearance.h"
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#include "llavatarjoint.h"
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#include "llpolymorph.h"
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//#include "llviewercontrol.h"
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//#include "llxmltree.h"
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//#include "llvoavatar.h"
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//#include "llwearable.h"
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//#include "lldir.h"
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//#include "llvolume.h"
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//#include "llendianswizzle.h"
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#include "llpolyskeletaldistortion.h"
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//-----------------------------------------------------------------------------
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// LLPolySkeletalDistortionInfo()
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//-----------------------------------------------------------------------------
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LLPolySkeletalDistortionInfo::LLPolySkeletalDistortionInfo()
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{
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}
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BOOL LLPolySkeletalDistortionInfo::parseXml(LLXmlTreeNode* node)
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{
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llassert( node->hasName( "param" ) && node->getChildByName( "param_skeleton" ) );
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if (!LLViewerVisualParamInfo::parseXml(node))
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return FALSE;
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LLXmlTreeNode* skeletalParam = node->getChildByName("param_skeleton");
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if (NULL == skeletalParam)
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{
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llwarns << "Failed to getChildByName(\"param_skeleton\")"
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<< llendl;
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return FALSE;
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}
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for( LLXmlTreeNode* bone = skeletalParam->getFirstChild(); bone; bone = skeletalParam->getNextChild() )
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{
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if (bone->hasName("bone"))
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{
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std::string name;
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LLVector3 scale;
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LLVector3 pos;
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BOOL haspos = FALSE;
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static LLStdStringHandle name_string = LLXmlTree::addAttributeString("name");
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if (!bone->getFastAttributeString(name_string, name))
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{
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llwarns << "No bone name specified for skeletal param." << llendl;
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continue;
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}
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static LLStdStringHandle scale_string = LLXmlTree::addAttributeString("scale");
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if (!bone->getFastAttributeVector3(scale_string, scale))
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{
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llwarns << "No scale specified for bone " << name << "." << llendl;
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continue;
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}
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// optional offset deformation (translation)
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static LLStdStringHandle offset_string = LLXmlTree::addAttributeString("offset");
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if (bone->getFastAttributeVector3(offset_string, pos))
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{
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haspos = TRUE;
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}
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mBoneInfoList.push_back(LLPolySkeletalBoneInfo(name, scale, pos, haspos));
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}
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else
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{
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llwarns << "Unrecognized element " << bone->getName() << " in skeletal distortion" << llendl;
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continue;
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}
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}
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return TRUE;
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}
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//-----------------------------------------------------------------------------
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// LLPolySkeletalDistortion()
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//-----------------------------------------------------------------------------
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LLPolySkeletalDistortion::LLPolySkeletalDistortion(LLAvatarAppearance *avatarp)
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{
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mAvatar = avatarp;
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mDefaultVec.splat(0.001f);
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}
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//-----------------------------------------------------------------------------
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// ~LLPolySkeletalDistortion()
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//-----------------------------------------------------------------------------
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LLPolySkeletalDistortion::~LLPolySkeletalDistortion()
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{
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}
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BOOL LLPolySkeletalDistortion::setInfo(LLPolySkeletalDistortionInfo *info)
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{
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llassert(mInfo == NULL);
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if (info->mID < 0)
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return FALSE;
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mInfo = info;
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mID = info->mID;
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setWeight(getDefaultWeight(), FALSE );
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LLPolySkeletalDistortionInfo::bone_info_list_t::iterator iter;
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for (iter = getInfo()->mBoneInfoList.begin(); iter != getInfo()->mBoneInfoList.end(); iter++)
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{
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LLPolySkeletalBoneInfo *bone_info = &(*iter);
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LLJoint* joint = mAvatar->getJoint(bone_info->mBoneName);
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if (!joint)
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{
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llwarns << "Joint " << bone_info->mBoneName << " not found." << llendl;
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continue;
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}
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if (mJointScales.find(joint) != mJointScales.end())
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{
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llwarns << "Scale deformation already supplied for joint " << joint->getName() << "." << llendl;
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}
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// store it
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mJointScales[joint] = bone_info->mScaleDeformation;
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// apply to children that need to inherit it
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for (LLJoint::child_list_t::iterator iter = joint->mChildren.begin();
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iter != joint->mChildren.end(); ++iter)
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{
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LLAvatarJoint* child_joint = (LLAvatarJoint*)(*iter);
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if (child_joint->inheritScale())
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{
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LLVector3 childDeformation = LLVector3(child_joint->getScale());
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childDeformation.scaleVec(bone_info->mScaleDeformation);
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mJointScales[child_joint] = childDeformation;
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}
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}
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if (bone_info->mHasPositionDeformation)
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{
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if (mJointOffsets.find(joint) != mJointOffsets.end())
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{
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llwarns << "Offset deformation already supplied for joint " << joint->getName() << "." << llendl;
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}
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mJointOffsets[joint] = bone_info->mPositionDeformation;
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}
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}
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return TRUE;
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}
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/*virtual*/ LLViewerVisualParam* LLPolySkeletalDistortion::cloneParam(LLWearable* wearable) const
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{
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LLPolySkeletalDistortion *new_param = new LLPolySkeletalDistortion(mAvatar);
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*new_param = *this;
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return new_param;
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}
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//-----------------------------------------------------------------------------
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// apply()
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//-----------------------------------------------------------------------------
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static LLFastTimer::DeclareTimer FTM_POLYSKELETAL_DISTORTION_APPLY("Skeletal Distortion");
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void LLPolySkeletalDistortion::apply( ESex avatar_sex )
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{
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LLFastTimer t(FTM_POLYSKELETAL_DISTORTION_APPLY);
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F32 effective_weight = ( getSex() & avatar_sex ) ? mCurWeight : getDefaultWeight();
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LLJoint* joint;
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joint_vec_map_t::iterator iter;
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for (iter = mJointScales.begin();
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iter != mJointScales.end();
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iter++)
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{
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joint = iter->first;
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LLVector3 newScale = joint->getScale();
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LLVector3 scaleDelta = iter->second;
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newScale = newScale + (effective_weight * scaleDelta) - (mLastWeight * scaleDelta);
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joint->setScale(newScale);
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}
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for (iter = mJointOffsets.begin();
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iter != mJointOffsets.end();
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iter++)
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{
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joint = iter->first;
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LLVector3 newPosition = joint->getPosition();
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LLVector3 positionDelta = iter->second;
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newPosition = newPosition + (effective_weight * positionDelta) - (mLastWeight * positionDelta);
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joint->setPosition(newPosition);
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}
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if (mLastWeight != mCurWeight && !mIsAnimating)
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{
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mAvatar->setSkeletonSerialNum(mAvatar->getSkeletonSerialNum() + 1);
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}
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mLastWeight = mCurWeight;
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}
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LLPolyMorphData *clone_morph_param_duplicate(const LLPolyMorphData *src_data,
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const std::string &name)
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{
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LLPolyMorphData* cloned_morph_data = new LLPolyMorphData(*src_data);
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cloned_morph_data->mName = name;
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for (U32 v=0; v < cloned_morph_data->mNumIndices; v++)
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{
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cloned_morph_data->mCoords[v] = src_data->mCoords[v];
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cloned_morph_data->mNormals[v] = src_data->mNormals[v];
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cloned_morph_data->mBinormals[v] = src_data->mBinormals[v];
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}
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return cloned_morph_data;
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}
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LLPolyMorphData *clone_morph_param_direction(const LLPolyMorphData *src_data,
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const LLVector3 &direction,
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const std::string &name)
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{
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LLPolyMorphData* cloned_morph_data = new LLPolyMorphData(*src_data);
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cloned_morph_data->mName = name;
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LLVector4a dir;
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dir.load3(direction.mV);
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for (U32 v=0; v < cloned_morph_data->mNumIndices; v++)
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{
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cloned_morph_data->mCoords[v] = dir;
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cloned_morph_data->mNormals[v].clear();
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cloned_morph_data->mBinormals[v].clear();
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}
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return cloned_morph_data;
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}
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LLPolyMorphData *clone_morph_param_cleavage(const LLPolyMorphData *src_data,
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F32 scale,
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const std::string &name)
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{
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LLPolyMorphData* cloned_morph_data = new LLPolyMorphData(*src_data);
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cloned_morph_data->mName = name;
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LLVector4a sc;
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sc.splat(scale);
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LLVector4a nsc;
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nsc.set(scale, -scale, scale, scale);
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for (U32 v=0; v < cloned_morph_data->mNumIndices; v++)
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{
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if (cloned_morph_data->mCoords[v][1] < 0)
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{
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cloned_morph_data->mCoords[v].setMul(src_data->mCoords[v],nsc);
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cloned_morph_data->mNormals[v].setMul(src_data->mNormals[v],nsc);
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cloned_morph_data->mBinormals[v].setMul(src_data->mBinormals[v],nsc);
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}
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else
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{
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cloned_morph_data->mCoords[v].setMul(src_data->mCoords[v],sc);
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cloned_morph_data->mNormals[v].setMul(src_data->mNormals[v], sc);
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cloned_morph_data->mBinormals[v].setMul(src_data->mBinormals[v],sc);
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}
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}
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return cloned_morph_data;
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}
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// End
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