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authorAnsariel <ansariel.hiller@phoenixviewer.com>2024-05-22 19:04:52 +0200
committerAnsariel <ansariel.hiller@phoenixviewer.com>2024-05-22 19:04:52 +0200
commit1b67dd855c41f5a0cda7ec2a68d98071986ca703 (patch)
treeab243607f74f78200787bba5b9b88f07ef1b966f /indra/llcharacter/llvisualparam.cpp
parent6d6eabca44d08d5b97bfe3e941d2b9687c2246ea (diff)
parente1623bb276f83a43ce7a197e388720c05bdefe61 (diff)
Merge remote-tracking branch 'origin/main' into DRTVWR-600-maint-A
# Conflicts: # autobuild.xml # indra/cmake/CMakeLists.txt # indra/cmake/GoogleMock.cmake # indra/llaudio/llaudioengine_fmodstudio.cpp # indra/llaudio/llaudioengine_fmodstudio.h # indra/llaudio/lllistener_fmodstudio.cpp # indra/llaudio/lllistener_fmodstudio.h # indra/llaudio/llstreamingaudio_fmodstudio.cpp # indra/llaudio/llstreamingaudio_fmodstudio.h # indra/llcharacter/llmultigesture.cpp # indra/llcharacter/llmultigesture.h # indra/llimage/llimage.cpp # indra/llimage/llimagepng.cpp # indra/llimage/llimageworker.cpp # indra/llimage/tests/llimageworker_test.cpp # indra/llmessage/tests/llmockhttpclient.h # indra/llprimitive/llgltfmaterial.h # indra/llrender/llfontfreetype.cpp # indra/llui/llcombobox.cpp # indra/llui/llfolderview.cpp # indra/llui/llfolderviewmodel.h # indra/llui/lllineeditor.cpp # indra/llui/lllineeditor.h # indra/llui/lltextbase.cpp # indra/llui/lltextbase.h # indra/llui/lltexteditor.cpp # indra/llui/lltextvalidate.cpp # indra/llui/lltextvalidate.h # indra/llui/lluictrl.h # indra/llui/llview.cpp # indra/llwindow/llwindowmacosx.cpp # indra/newview/app_settings/settings.xml # indra/newview/llappearancemgr.cpp # indra/newview/llappearancemgr.h # indra/newview/llavatarpropertiesprocessor.cpp # indra/newview/llavatarpropertiesprocessor.h # indra/newview/llbreadcrumbview.cpp # indra/newview/llbreadcrumbview.h # indra/newview/llbreastmotion.cpp # indra/newview/llbreastmotion.h # indra/newview/llconversationmodel.h # indra/newview/lldensityctrl.cpp # indra/newview/lldensityctrl.h # indra/newview/llface.inl # indra/newview/llfloatereditsky.cpp # indra/newview/llfloatereditwater.cpp # indra/newview/llfloateremojipicker.h # indra/newview/llfloaterimsessiontab.cpp # indra/newview/llfloaterprofiletexture.cpp # indra/newview/llfloaterprofiletexture.h # indra/newview/llgesturemgr.cpp # indra/newview/llgesturemgr.h # indra/newview/llimpanel.cpp # indra/newview/llimpanel.h # indra/newview/llinventorybridge.cpp # indra/newview/llinventorybridge.h # indra/newview/llinventoryclipboard.cpp # indra/newview/llinventoryclipboard.h # indra/newview/llinventoryfunctions.cpp # indra/newview/llinventoryfunctions.h # indra/newview/llinventorygallery.cpp # indra/newview/lllistbrowser.cpp # indra/newview/lllistbrowser.h # indra/newview/llpanelobjectinventory.cpp # indra/newview/llpanelprofile.cpp # indra/newview/llpanelprofile.h # indra/newview/llpreviewgesture.cpp # indra/newview/llsavedsettingsglue.cpp # indra/newview/llsavedsettingsglue.h # indra/newview/lltooldraganddrop.cpp # indra/newview/llurllineeditorctrl.cpp # indra/newview/llvectorperfoptions.cpp # indra/newview/llvectorperfoptions.h # indra/newview/llviewerparceloverlay.cpp # indra/newview/llviewertexlayer.cpp # indra/newview/llviewertexturelist.cpp # indra/newview/macmain.h # indra/test/test.cpp
Diffstat (limited to 'indra/llcharacter/llvisualparam.cpp')
-rw-r--r--indra/llcharacter/llvisualparam.cpp752
1 files changed, 376 insertions, 376 deletions
diff --git a/indra/llcharacter/llvisualparam.cpp b/indra/llcharacter/llvisualparam.cpp
index 5930a28ee8..7a5c2654be 100644
--- a/indra/llcharacter/llvisualparam.cpp
+++ b/indra/llcharacter/llvisualparam.cpp
@@ -1,376 +1,376 @@
-/**
- * @file llvisualparam.cpp
- * @brief Implementation of LLPolyMesh class.
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * 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
- * $/LicenseInfo$
- */
-
-//-----------------------------------------------------------------------------
-// Header Files
-//-----------------------------------------------------------------------------
-#include "linden_common.h"
-
-#include "llvisualparam.h"
-
-//-----------------------------------------------------------------------------
-// LLVisualParamInfo()
-//-----------------------------------------------------------------------------
-LLVisualParamInfo::LLVisualParamInfo()
- :
- mID( -1 ),
- mGroup( VISUAL_PARAM_GROUP_TWEAKABLE ),
- mMinWeight( 0.f ),
- mMaxWeight( 1.f ),
- mDefaultWeight( 0.f ),
- mSex( SEX_BOTH )
-{
-}
-
-//-----------------------------------------------------------------------------
-// parseXml()
-//-----------------------------------------------------------------------------
-bool LLVisualParamInfo::parseXml(LLXmlTreeNode *node)
-{
- // attribute: id
- static LLStdStringHandle id_string = LLXmlTree::addAttributeString("id");
- node->getFastAttributeS32( id_string, mID );
-
- // attribute: group
- U32 group = 0;
- static LLStdStringHandle group_string = LLXmlTree::addAttributeString("group");
- if( node->getFastAttributeU32( group_string, group ) )
- {
- if( group < NUM_VISUAL_PARAM_GROUPS )
- {
- mGroup = (EVisualParamGroup)group;
- }
- }
-
- // attribute: value_min, value_max
- static LLStdStringHandle value_min_string = LLXmlTree::addAttributeString("value_min");
- static LLStdStringHandle value_max_string = LLXmlTree::addAttributeString("value_max");
- node->getFastAttributeF32( value_min_string, mMinWeight );
- node->getFastAttributeF32( value_max_string, mMaxWeight );
-
- // attribute: value_default
- F32 default_weight = 0;
- static LLStdStringHandle value_default_string = LLXmlTree::addAttributeString("value_default");
- if( node->getFastAttributeF32( value_default_string, default_weight ) )
- {
- mDefaultWeight = llclamp( default_weight, mMinWeight, mMaxWeight );
- if( default_weight != mDefaultWeight )
- {
- LL_WARNS() << "value_default attribute is out of range in node " << mName << " " << default_weight << LL_ENDL;
- }
- }
-
- // attribute: sex
- std::string sex = "both";
- static LLStdStringHandle sex_string = LLXmlTree::addAttributeString("sex");
- node->getFastAttributeString( sex_string, sex ); // optional
- if( sex == "both" )
- {
- mSex = SEX_BOTH;
- }
- else if( sex == "male" )
- {
- mSex = SEX_MALE;
- }
- else if( sex == "female" )
- {
- mSex = SEX_FEMALE;
- }
- else
- {
- LL_WARNS() << "Avatar file: <param> has invalid sex attribute: " << sex << LL_ENDL;
- return false;
- }
-
- // attribute: name
- static LLStdStringHandle name_string = LLXmlTree::addAttributeString("name");
- if( !node->getFastAttributeString( name_string, mName ) )
- {
- LL_WARNS() << "Avatar file: <param> is missing name attribute" << LL_ENDL;
- return false;
- }
-
- // attribute: label
- static LLStdStringHandle label_string = LLXmlTree::addAttributeString("label");
- if( !node->getFastAttributeString( label_string, mDisplayName ) )
- {
- mDisplayName = mName;
- }
-
- // JC - make sure the display name includes the capitalization in the XML file,
- // not the lowercased version.
- LLStringUtil::toLower(mName);
-
- // attribute: label_min
- static LLStdStringHandle label_min_string = LLXmlTree::addAttributeString("label_min");
- if( !node->getFastAttributeString( label_min_string, mMinName ) )
- {
- mMinName = "Less";
- }
-
- // attribute: label_max
- static LLStdStringHandle label_max_string = LLXmlTree::addAttributeString("label_max");
- if( !node->getFastAttributeString( label_max_string, mMaxName ) )
- {
- mMaxName = "More";
- }
-
- return true;
-}
-
-//virtual
-void LLVisualParamInfo::toStream(std::ostream &out)
-{
- out << mID << "\t";
- out << mName << "\t";
- out << mDisplayName << "\t";
- out << mMinName << "\t";
- out << mMaxName << "\t";
- out << mGroup << "\t";
- out << mMinWeight << "\t";
- out << mMaxWeight << "\t";
- out << mDefaultWeight << "\t";
- out << mSex << "\t";
-}
-
-//-----------------------------------------------------------------------------
-// LLVisualParam()
-//-----------------------------------------------------------------------------
-LLVisualParam::LLVisualParam()
- : mCurWeight( 0.f ),
- mLastWeight( 0.f ),
- mNext( NULL ),
- mTargetWeight( 0.f ),
- mIsAnimating( false ),
- mIsDummy(false),
- mID( -1 ),
- mInfo( 0 ),
- mParamLocation(LOC_UNKNOWN)
-{
-}
-
-//-----------------------------------------------------------------------------
-// LLVisualParam()
-//-----------------------------------------------------------------------------
-LLVisualParam::LLVisualParam(const LLVisualParam& pOther)
- : mCurWeight(pOther.mCurWeight),
- mLastWeight(pOther.mLastWeight),
- mNext(pOther.mNext),
- mTargetWeight(pOther.mTargetWeight),
- mIsAnimating(pOther.mIsAnimating),
- mIsDummy(pOther.mIsDummy),
- mID(pOther.mID),
- mInfo(pOther.mInfo),
- mParamLocation(pOther.mParamLocation)
-{
-}
-
-//-----------------------------------------------------------------------------
-// ~LLVisualParam()
-//-----------------------------------------------------------------------------
-LLVisualParam::~LLVisualParam()
-{
- delete mNext;
- mNext = NULL;
-}
-
-/*
-//=============================================================================
-// These virtual functions should always be overridden,
-// but are included here for use as templates
-//=============================================================================
-
-//-----------------------------------------------------------------------------
-// setInfo()
-//-----------------------------------------------------------------------------
-
-bool LLVisualParam::setInfo(LLVisualParamInfo *info)
-{
- llassert(mInfo == NULL);
- if (info->mID < 0)
- return false;
- mInfo = info;
- mID = info->mID;
- setWeight(getDefaultWeight(), false );
- return true;
-}
-
-//-----------------------------------------------------------------------------
-// parseData()
-//-----------------------------------------------------------------------------
-bool LLVisualParam::parseData(LLXmlTreeNode *node)
-{
- LLVisualParamInfo *info = new LLVisualParamInfo;
-
- info->parseXml(node);
- if (!setInfo(info))
- return false;
-
- return true;
-}
-*/
-
-//-----------------------------------------------------------------------------
-// setWeight()
-//-----------------------------------------------------------------------------
-void LLVisualParam::setWeight(F32 weight)
-{
- if (mIsAnimating)
- {
- //RN: allow overshoot
- mCurWeight = weight;
- }
- else if (mInfo)
- {
- mCurWeight = llclamp(weight, mInfo->mMinWeight, mInfo->mMaxWeight);
- }
- else
- {
- mCurWeight = weight;
- }
-
- if (mNext)
- {
- mNext->setWeight(weight);
- }
-}
-
-//-----------------------------------------------------------------------------
-// setAnimationTarget()
-//-----------------------------------------------------------------------------
-void LLVisualParam::setAnimationTarget(F32 target_value)
-{
- // don't animate dummy parameters
- if (mIsDummy)
- {
- setWeight(target_value);
- mTargetWeight = mCurWeight;
- return;
- }
-
- if (mInfo)
- {
- if (isTweakable())
- {
- mTargetWeight = llclamp(target_value, mInfo->mMinWeight, mInfo->mMaxWeight);
- }
- }
- else
- {
- mTargetWeight = target_value;
- }
- mIsAnimating = true;
-
- if (mNext)
- {
- mNext->setAnimationTarget(target_value);
- }
-}
-
-//-----------------------------------------------------------------------------
-// setNextParam()
-//-----------------------------------------------------------------------------
-void LLVisualParam::setNextParam( LLVisualParam *next )
-{
- llassert(!mNext);
- llassert(getWeight() == getDefaultWeight()); // need to establish mNext before we start changing values on this, else initial value won't get mirrored (we can fix that, but better to forbid this pattern)
- mNext = next;
-}
-
-//-----------------------------------------------------------------------------
-// clearNextParam()
-//-----------------------------------------------------------------------------
-void LLVisualParam::clearNextParam()
-{
- mNext = NULL;
-}
-
-//-----------------------------------------------------------------------------
-// animate()
-//-----------------------------------------------------------------------------
-void LLVisualParam::animate( F32 delta)
-{
- if (mIsAnimating)
- {
- F32 new_weight = ((mTargetWeight - mCurWeight) * delta) + mCurWeight;
- setWeight(new_weight);
- }
-}
-
-//-----------------------------------------------------------------------------
-// stopAnimating()
-//-----------------------------------------------------------------------------
-void LLVisualParam::stopAnimating()
-{
- if (mIsAnimating && isTweakable())
- {
- mIsAnimating = false;
- setWeight(mTargetWeight);
- }
-}
-
-//virtual
-bool LLVisualParam::linkDrivenParams(visual_param_mapper mapper, bool only_cross_params)
-{
- // nothing to do for non-driver parameters
- return true;
-}
-
-//virtual
-void LLVisualParam::resetDrivenParams()
-{
- // nothing to do for non-driver parameters
- return;
-}
-
-const std::string param_location_name(const EParamLocation& loc)
-{
- switch (loc)
- {
- case LOC_UNKNOWN: return "unknown";
- case LOC_AV_SELF: return "self";
- case LOC_AV_OTHER: return "other";
- case LOC_WEARABLE: return "wearable";
- default: return "error";
- }
-}
-
-void LLVisualParam::setParamLocation(EParamLocation loc)
-{
- if (mParamLocation == LOC_UNKNOWN || loc == LOC_UNKNOWN)
- {
- mParamLocation = loc;
- }
- else if (mParamLocation == loc)
- {
- // no action
- }
- else
- {
- LL_DEBUGS() << "param location is already " << mParamLocation << ", not slamming to " << loc << LL_ENDL;
- }
-}
-
+/**
+ * @file llvisualparam.cpp
+ * @brief Implementation of LLPolyMesh class.
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+//-----------------------------------------------------------------------------
+// Header Files
+//-----------------------------------------------------------------------------
+#include "linden_common.h"
+
+#include "llvisualparam.h"
+
+//-----------------------------------------------------------------------------
+// LLVisualParamInfo()
+//-----------------------------------------------------------------------------
+LLVisualParamInfo::LLVisualParamInfo()
+ :
+ mID( -1 ),
+ mGroup( VISUAL_PARAM_GROUP_TWEAKABLE ),
+ mMinWeight( 0.f ),
+ mMaxWeight( 1.f ),
+ mDefaultWeight( 0.f ),
+ mSex( SEX_BOTH )
+{
+}
+
+//-----------------------------------------------------------------------------
+// parseXml()
+//-----------------------------------------------------------------------------
+bool LLVisualParamInfo::parseXml(LLXmlTreeNode *node)
+{
+ // attribute: id
+ static LLStdStringHandle id_string = LLXmlTree::addAttributeString("id");
+ node->getFastAttributeS32( id_string, mID );
+
+ // attribute: group
+ U32 group = 0;
+ static LLStdStringHandle group_string = LLXmlTree::addAttributeString("group");
+ if( node->getFastAttributeU32( group_string, group ) )
+ {
+ if( group < NUM_VISUAL_PARAM_GROUPS )
+ {
+ mGroup = (EVisualParamGroup)group;
+ }
+ }
+
+ // attribute: value_min, value_max
+ static LLStdStringHandle value_min_string = LLXmlTree::addAttributeString("value_min");
+ static LLStdStringHandle value_max_string = LLXmlTree::addAttributeString("value_max");
+ node->getFastAttributeF32( value_min_string, mMinWeight );
+ node->getFastAttributeF32( value_max_string, mMaxWeight );
+
+ // attribute: value_default
+ F32 default_weight = 0;
+ static LLStdStringHandle value_default_string = LLXmlTree::addAttributeString("value_default");
+ if( node->getFastAttributeF32( value_default_string, default_weight ) )
+ {
+ mDefaultWeight = llclamp( default_weight, mMinWeight, mMaxWeight );
+ if( default_weight != mDefaultWeight )
+ {
+ LL_WARNS() << "value_default attribute is out of range in node " << mName << " " << default_weight << LL_ENDL;
+ }
+ }
+
+ // attribute: sex
+ std::string sex = "both";
+ static LLStdStringHandle sex_string = LLXmlTree::addAttributeString("sex");
+ node->getFastAttributeString( sex_string, sex ); // optional
+ if( sex == "both" )
+ {
+ mSex = SEX_BOTH;
+ }
+ else if( sex == "male" )
+ {
+ mSex = SEX_MALE;
+ }
+ else if( sex == "female" )
+ {
+ mSex = SEX_FEMALE;
+ }
+ else
+ {
+ LL_WARNS() << "Avatar file: <param> has invalid sex attribute: " << sex << LL_ENDL;
+ return false;
+ }
+
+ // attribute: name
+ static LLStdStringHandle name_string = LLXmlTree::addAttributeString("name");
+ if( !node->getFastAttributeString( name_string, mName ) )
+ {
+ LL_WARNS() << "Avatar file: <param> is missing name attribute" << LL_ENDL;
+ return false;
+ }
+
+ // attribute: label
+ static LLStdStringHandle label_string = LLXmlTree::addAttributeString("label");
+ if( !node->getFastAttributeString( label_string, mDisplayName ) )
+ {
+ mDisplayName = mName;
+ }
+
+ // JC - make sure the display name includes the capitalization in the XML file,
+ // not the lowercased version.
+ LLStringUtil::toLower(mName);
+
+ // attribute: label_min
+ static LLStdStringHandle label_min_string = LLXmlTree::addAttributeString("label_min");
+ if( !node->getFastAttributeString( label_min_string, mMinName ) )
+ {
+ mMinName = "Less";
+ }
+
+ // attribute: label_max
+ static LLStdStringHandle label_max_string = LLXmlTree::addAttributeString("label_max");
+ if( !node->getFastAttributeString( label_max_string, mMaxName ) )
+ {
+ mMaxName = "More";
+ }
+
+ return true;
+}
+
+//virtual
+void LLVisualParamInfo::toStream(std::ostream &out)
+{
+ out << mID << "\t";
+ out << mName << "\t";
+ out << mDisplayName << "\t";
+ out << mMinName << "\t";
+ out << mMaxName << "\t";
+ out << mGroup << "\t";
+ out << mMinWeight << "\t";
+ out << mMaxWeight << "\t";
+ out << mDefaultWeight << "\t";
+ out << mSex << "\t";
+}
+
+//-----------------------------------------------------------------------------
+// LLVisualParam()
+//-----------------------------------------------------------------------------
+LLVisualParam::LLVisualParam()
+ : mCurWeight( 0.f ),
+ mLastWeight( 0.f ),
+ mNext( NULL ),
+ mTargetWeight( 0.f ),
+ mIsAnimating( false ),
+ mIsDummy(false),
+ mID( -1 ),
+ mInfo( 0 ),
+ mParamLocation(LOC_UNKNOWN)
+{
+}
+
+//-----------------------------------------------------------------------------
+// LLVisualParam()
+//-----------------------------------------------------------------------------
+LLVisualParam::LLVisualParam(const LLVisualParam& pOther)
+ : mCurWeight(pOther.mCurWeight),
+ mLastWeight(pOther.mLastWeight),
+ mNext(pOther.mNext),
+ mTargetWeight(pOther.mTargetWeight),
+ mIsAnimating(pOther.mIsAnimating),
+ mIsDummy(pOther.mIsDummy),
+ mID(pOther.mID),
+ mInfo(pOther.mInfo),
+ mParamLocation(pOther.mParamLocation)
+{
+}
+
+//-----------------------------------------------------------------------------
+// ~LLVisualParam()
+//-----------------------------------------------------------------------------
+LLVisualParam::~LLVisualParam()
+{
+ delete mNext;
+ mNext = NULL;
+}
+
+/*
+//=============================================================================
+// These virtual functions should always be overridden,
+// but are included here for use as templates
+//=============================================================================
+
+//-----------------------------------------------------------------------------
+// setInfo()
+//-----------------------------------------------------------------------------
+
+bool LLVisualParam::setInfo(LLVisualParamInfo *info)
+{
+ llassert(mInfo == NULL);
+ if (info->mID < 0)
+ return false;
+ mInfo = info;
+ mID = info->mID;
+ setWeight(getDefaultWeight(), false );
+ return true;
+}
+
+//-----------------------------------------------------------------------------
+// parseData()
+//-----------------------------------------------------------------------------
+bool LLVisualParam::parseData(LLXmlTreeNode *node)
+{
+ LLVisualParamInfo *info = new LLVisualParamInfo;
+
+ info->parseXml(node);
+ if (!setInfo(info))
+ return false;
+
+ return true;
+}
+*/
+
+//-----------------------------------------------------------------------------
+// setWeight()
+//-----------------------------------------------------------------------------
+void LLVisualParam::setWeight(F32 weight)
+{
+ if (mIsAnimating)
+ {
+ //RN: allow overshoot
+ mCurWeight = weight;
+ }
+ else if (mInfo)
+ {
+ mCurWeight = llclamp(weight, mInfo->mMinWeight, mInfo->mMaxWeight);
+ }
+ else
+ {
+ mCurWeight = weight;
+ }
+
+ if (mNext)
+ {
+ mNext->setWeight(weight);
+ }
+}
+
+//-----------------------------------------------------------------------------
+// setAnimationTarget()
+//-----------------------------------------------------------------------------
+void LLVisualParam::setAnimationTarget(F32 target_value)
+{
+ // don't animate dummy parameters
+ if (mIsDummy)
+ {
+ setWeight(target_value);
+ mTargetWeight = mCurWeight;
+ return;
+ }
+
+ if (mInfo)
+ {
+ if (isTweakable())
+ {
+ mTargetWeight = llclamp(target_value, mInfo->mMinWeight, mInfo->mMaxWeight);
+ }
+ }
+ else
+ {
+ mTargetWeight = target_value;
+ }
+ mIsAnimating = true;
+
+ if (mNext)
+ {
+ mNext->setAnimationTarget(target_value);
+ }
+}
+
+//-----------------------------------------------------------------------------
+// setNextParam()
+//-----------------------------------------------------------------------------
+void LLVisualParam::setNextParam( LLVisualParam *next )
+{
+ llassert(!mNext);
+ llassert(getWeight() == getDefaultWeight()); // need to establish mNext before we start changing values on this, else initial value won't get mirrored (we can fix that, but better to forbid this pattern)
+ mNext = next;
+}
+
+//-----------------------------------------------------------------------------
+// clearNextParam()
+//-----------------------------------------------------------------------------
+void LLVisualParam::clearNextParam()
+{
+ mNext = NULL;
+}
+
+//-----------------------------------------------------------------------------
+// animate()
+//-----------------------------------------------------------------------------
+void LLVisualParam::animate( F32 delta)
+{
+ if (mIsAnimating)
+ {
+ F32 new_weight = ((mTargetWeight - mCurWeight) * delta) + mCurWeight;
+ setWeight(new_weight);
+ }
+}
+
+//-----------------------------------------------------------------------------
+// stopAnimating()
+//-----------------------------------------------------------------------------
+void LLVisualParam::stopAnimating()
+{
+ if (mIsAnimating && isTweakable())
+ {
+ mIsAnimating = false;
+ setWeight(mTargetWeight);
+ }
+}
+
+//virtual
+bool LLVisualParam::linkDrivenParams(visual_param_mapper mapper, bool only_cross_params)
+{
+ // nothing to do for non-driver parameters
+ return true;
+}
+
+//virtual
+void LLVisualParam::resetDrivenParams()
+{
+ // nothing to do for non-driver parameters
+ return;
+}
+
+const std::string param_location_name(const EParamLocation& loc)
+{
+ switch (loc)
+ {
+ case LOC_UNKNOWN: return "unknown";
+ case LOC_AV_SELF: return "self";
+ case LOC_AV_OTHER: return "other";
+ case LOC_WEARABLE: return "wearable";
+ default: return "error";
+ }
+}
+
+void LLVisualParam::setParamLocation(EParamLocation loc)
+{
+ if (mParamLocation == LOC_UNKNOWN || loc == LOC_UNKNOWN)
+ {
+ mParamLocation = loc;
+ }
+ else if (mParamLocation == loc)
+ {
+ // no action
+ }
+ else
+ {
+ LL_DEBUGS() << "param location is already " << mParamLocation << ", not slamming to " << loc << LL_ENDL;
+ }
+}
+