15 files changed, 654 insertions, 33 deletions

diff --git a/indra/llui/llconsole.cpp b/indra/llui/llconsole.cpp
index 4f52f5936d..91e6f281da 100644
--- a/indra/llui/llconsole.cpp
+++ b/indra/llui/llconsole.cpp
@@ -183,7 +183,8 @@ void LLConsole::draw()
     static LLCachedControl<F32> console_bg_opacity(*LLUI::getInstance()->mSettingGroups["config"], "ConsoleBackgroundOpacity", 0.7f);
     F32 console_opacity = llclamp(console_bg_opacity(), 0.f, 1.f);
 
-    static LLColor4 color = LLUIColorTable::instance().getColor("ConsoleBackground");
+    static LLUIColor console_color = LLUIColorTable::instance().getColor("ConsoleBackground");
+    LLColor4 color = console_color;
     color.mV[VALPHA] *= console_opacity;
 
     F32 line_height = (F32)mFont->getLineHeight();
diff --git a/indra/llui/llstatgraph.cpp b/indra/llui/llstatgraph.cpp
index 28b4d387f1..d97051247e 100644
--- a/indra/llui/llstatgraph.cpp
+++ b/indra/llui/llstatgraph.cpp
@@ -100,8 +100,8 @@ void LLStatGraph::draw()
         it--;
     }
 
-    static LLColor4 default_color = LLUIColorTable::instance().getColor( "MenuDefaultBgColor" );
-    gGL.color4fv(default_color.mV);
+    static LLUIColor default_color = LLUIColorTable::instance().getColor( "MenuDefaultBgColor" );
+    gGL.color4fv(default_color.get().mV);
     gl_rect_2d(0, getRect().getHeight(), getRect().getWidth(), 0, true);
 
     gGL.color4fv(LLColor4::black.mV);
diff --git a/indra/llui/lluicolortable.cpp b/indra/llui/lluicolortable.cpp
index 3279926786..a792cb8103 100644
--- a/indra/llui/lluicolortable.cpp
+++ b/indra/llui/lluicolortable.cpp
@@ -198,7 +198,61 @@ LLUIColor LLUIColorTable::getColor(std::string_view name, const LLColor4& defaul
 // update user color, loaded colors are parsed on initialization
 void LLUIColorTable::setColor(std::string_view name, const LLColor4& color)
 {
-    setColor(name, color, mUserSetColors);
+    auto it = mUserSetColors.lower_bound(name);
+    if(it != mUserSetColors.end() && !(mUserSetColors.key_comp()(name, it->first)))
+    {
+        it->second = color;
+    }
+    else
+    {
+        string_color_map_t::iterator base_iter = mLoadedColors.find(name);
+        if (base_iter != mLoadedColors.end())
+        {
+            LLColor4 original_color = base_iter->second.get();
+            auto color_handle = mLoadedColors.extract(base_iter);
+            auto new_color_pair = mUserSetColors.insert(std::move(color_handle));
+            new_color_pair.position->second = color;
+            mLoadedColors.emplace(name, LLUIColor(original_color));
+        }
+        else
+        {
+            mUserSetColors.insert(it, std::make_pair(name, color));
+        }
+    }
+}
+
+bool LLUIColorTable::isDefault(std::string_view name) const
+{
+    string_color_map_t::const_iterator base_iter = mLoadedColors.find(name);
+    string_color_map_t::const_iterator user_iter = mUserSetColors.find(name);
+    if (base_iter != mLoadedColors.end())
+    {
+        if(user_iter != mUserSetColors.end())
+            return user_iter->second == base_iter->second;
+
+        return true;
+    }
+    else if (user_iter != mUserSetColors.end()) // user only color ???
+    {
+        return true;
+    }
+
+    return false;
+}
+
+void LLUIColorTable::resetToDefault(std::string_view name)
+{
+    string_color_map_t::iterator iter = mUserSetColors.find(name);
+
+    if (iter != mUserSetColors.end())
+    {
+        auto default_iter = mLoadedColors.find(name);
+
+        if (default_iter != mLoadedColors.end())
+        {
+            iter->second = default_iter->second.get();
+        }
+    }
 }
 
 bool LLUIColorTable::loadFromSettings()
@@ -223,18 +277,16 @@ void LLUIColorTable::saveUserSettings() const
 {
     Params params;
 
-    for(string_color_map_t::const_iterator it = mUserSetColors.begin();
-        it != mUserSetColors.end();
-        ++it)
+    for (const auto& color_pair : mUserSetColors)
     {
         // Compare user color value with the default value, skip if equal
-        string_color_map_t::const_iterator itd = mLoadedColors.find(it->first);
-        if(itd != mLoadedColors.end() && itd->second == it->second)
+        string_color_map_t::const_iterator itd = mLoadedColors.find(color_pair.first);
+        if(itd != mLoadedColors.end() && itd->second == color_pair.second)
             continue;
 
         ColorEntryParams color_entry;
-        color_entry.name = it->first;
-        color_entry.color.value = it->second;
+        color_entry.name = color_pair.first;
+        color_entry.color.value = color_pair.second;
 
         params.color_entries.add(color_entry);
     }
diff --git a/indra/llui/lluicolortable.h b/indra/llui/lluicolortable.h
index ca1ca9eaa7..0c6286e5eb 100644
--- a/indra/llui/lluicolortable.h
+++ b/indra/llui/lluicolortable.h
@@ -83,12 +83,19 @@ public:
     // returns true if color_name exists in the table
     bool colorExists(std::string_view color_name) const;
 
+    bool isDefault(std::string_view color_name) const;
+
+    void resetToDefault(std::string_view color_name);
+
     // loads colors from settings files
     bool loadFromSettings();
 
     // saves colors specified by the user to the users skin directory
     void saveUserSettings() const;
 
+    const auto& getLoadedColors() { return mLoadedColors; }
+    const auto& getUserColors() { return mUserSetColors; }
+
 private:
     bool loadFromFilename(const std::string& filename, string_color_map_t& table);
 
diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 4c5deb4974..8df9c41219 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -286,6 +286,7 @@ set(viewer_SOURCE_FILES
     llfloaterscriptlimits.cpp
     llfloatersearch.cpp
     llfloatersellland.cpp
+    llfloatersettingscolor.cpp
     llfloatersettingsdebug.cpp
     llfloatersidepanelcontainer.cpp
     llfloatersnapshot.cpp
@@ -954,6 +955,7 @@ set(viewer_HEADER_FILES
     llfloaterscriptlimits.h
     llfloatersearch.h
     llfloatersellland.h
+    llfloatersettingscolor.h
     llfloatersettingsdebug.h
     llfloatersidepanelcontainer.h
     llfloatersnapshot.h
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 9e5d3f09bd..eb053ebaa0 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -15773,6 +15773,17 @@
     <key>Value</key>
     <integer>0</integer>
   </map>
+  <key>ColorSettingsHideDefault</key>
+  <map>
+    <key>Comment</key>
+    <string>Show non-default settings only in Color Settings list</string>
+    <key>Persist</key>
+    <integer>0</integer>
+    <key>Type</key>
+    <string>Boolean</string>
+    <key>Value</key>
+    <integer>0</integer>
+  </map>
   <key>DebugSettingsHideDefault</key>
   <map>
     <key>Comment</key>
diff --git a/indra/newview/llfloatersettingscolor.cpp b/indra/newview/llfloatersettingscolor.cpp
new file mode 100644
index 0000000000..d9c382a1dc
--- /dev/null
+++ b/indra/newview/llfloatersettingscolor.cpp
@@ -0,0 +1,334 @@
+/**
+* @file llfloatersettingscolor.cpp
+* @brief Implementation of LLFloaterSettingsColor
+* @author Rye Cogtail<rye@alchemyviewer.org>
+*
+* $LicenseInfo:firstyear=2024&license=viewerlgpl$
+* Second Life Viewer Source Code
+* Copyright (C) 2024, 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
+* $/LicenseInfo$
+*/
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llfloatersettingscolor.h"
+
+#include "llfloater.h"
+#include "llfiltereditor.h"
+#include "lluictrlfactory.h"
+#include "llcombobox.h"
+#include "llspinctrl.h"
+#include "llcolorswatch.h"
+#include "llviewercontrol.h"
+#include "lltexteditor.h"
+
+
+LLFloaterSettingsColor::LLFloaterSettingsColor(const LLSD& key)
+:   LLFloater(key),
+    mSettingList(NULL)
+{
+    mCommitCallbackRegistrar.add("CommitSettings",  boost::bind(&LLFloaterSettingsColor::onCommitSettings, this));
+    mCommitCallbackRegistrar.add("ClickDefault",    boost::bind(&LLFloaterSettingsColor::onClickDefault, this));
+}
+
+LLFloaterSettingsColor::~LLFloaterSettingsColor()
+{}
+
+bool LLFloaterSettingsColor::postBuild()
+{
+    enableResizeCtrls(true, false, true);
+
+    mAlphaSpinner = getChild<LLSpinCtrl>("alpha_spinner");
+    mColorSwatch = getChild<LLColorSwatchCtrl>("color_swatch");
+
+    mDefaultButton = getChild<LLUICtrl>("default_btn");
+    mSettingNameText = getChild<LLTextBox>("color_name_txt");
+
+    getChild<LLFilterEditor>("filter_input")->setCommitCallback(boost::bind(&LLFloaterSettingsColor::setSearchFilter, this, _2));
+
+    mSettingList = getChild<LLScrollListCtrl>("setting_list");
+    mSettingList->setCommitOnSelectionChange(true);
+    mSettingList->setCommitCallback(boost::bind(&LLFloaterSettingsColor::onSettingSelect, this));
+
+    updateList();
+
+    gSavedSettings.getControl("ColorSettingsHideDefault")->getCommitSignal()->connect(boost::bind(&LLFloaterSettingsColor::updateList, this, false));
+
+    return LLFloater::postBuild();
+}
+
+void LLFloaterSettingsColor::draw()
+{
+    LLScrollListItem* first_selected = mSettingList->getFirstSelected();
+    if (first_selected)
+    {
+        if(auto cell = first_selected->getColumn(1))
+        {
+            updateControl(cell->getValue().asString());
+        }
+    }
+
+    LLFloater::draw();
+}
+
+void LLFloaterSettingsColor::onCommitSettings()
+{
+    LLScrollListItem* first_selected = mSettingList->getFirstSelected();
+    if (!first_selected)
+    {
+        return;
+    }
+    auto cell = first_selected->getColumn(1);
+
+    if (!cell)
+    {
+        return;
+    }
+
+    auto color_name = cell->getValue().asString();
+    if (color_name.empty())
+    {
+        return;
+    }
+
+    LLColor4 col4;
+    LLColor3 col3;
+    col3.setValue(mColorSwatch->getValue());
+    col4 = LLColor4(col3, (F32)mAlphaSpinner->getValue().asReal());
+    LLUIColorTable::instance().setColor(color_name, col4);
+
+    updateDefaultColumn(color_name);
+}
+
+// static
+void LLFloaterSettingsColor::onClickDefault()
+{
+    LLScrollListItem* first_selected = mSettingList->getFirstSelected();
+    if (first_selected)
+    {
+        auto cell = first_selected->getColumn(1);
+        if (cell)
+        {
+            auto name = cell->getValue().asString();
+            LLUIColorTable::instance().resetToDefault(name);
+            updateDefaultColumn(name);
+            updateControl(name);
+        }
+    }
+}
+
+// we've switched controls, or doing per-frame update, so update spinners, etc.
+void LLFloaterSettingsColor::updateControl(const std::string& color_name)
+{
+    hideUIControls();
+
+    if (!isSettingHidden(color_name))
+    {
+        mDefaultButton->setVisible(true);
+        mSettingNameText->setVisible(true);
+        mSettingNameText->setText(color_name);
+        mSettingNameText->setToolTip(color_name);
+
+        LLColor4 clr = LLUIColorTable::instance().getColor(color_name);
+        mColorSwatch->setVisible(true);
+        // only set if changed so color picker doesn't update
+        if (clr != LLColor4(mColorSwatch->getValue()))
+        {
+            mColorSwatch->setOriginal(clr);
+        }
+        mAlphaSpinner->setVisible(true);
+        mAlphaSpinner->setLabel(std::string("Alpha"));
+        if (!mAlphaSpinner->hasFocus())
+        {
+            mAlphaSpinner->setPrecision(3);
+            mAlphaSpinner->setMinValue(0.0);
+            mAlphaSpinner->setMaxValue(1.f);
+            mAlphaSpinner->setValue(clr.mV[VALPHA]);
+        }
+    }
+
+}
+
+void LLFloaterSettingsColor::updateList(bool skip_selection)
+{
+    std::string last_selected;
+    LLScrollListItem* item = mSettingList->getFirstSelected();
+    if (item)
+    {
+        LLScrollListCell* cell = item->getColumn(1);
+        if (cell)
+        {
+            last_selected = cell->getValue().asString();
+         }
+    }
+
+    mSettingList->deleteAllItems();
+
+    const auto& base_colors = LLUIColorTable::instance().getLoadedColors();
+    for (const auto& pair : base_colors)
+    {
+        const auto& name = pair.first;
+        if (matchesSearchFilter(name) && !isSettingHidden(name))
+        {
+            LLSD row;
+
+            row["columns"][0]["column"] = "changed_color";
+            row["columns"][0]["value"] = LLUIColorTable::instance().isDefault(name) ? "" : "*";
+
+            row["columns"][1]["column"] = "color";
+            row["columns"][1]["value"] = name;
+
+            LLScrollListItem* item = mSettingList->addElement(row, ADD_BOTTOM, nullptr);
+            if (!mSearchFilter.empty() && (last_selected == name) && !skip_selection)
+            {
+                std::string lower_name(name);
+                LLStringUtil::toLower(lower_name);
+                if (LLStringUtil::startsWith(lower_name, mSearchFilter))
+                {
+                    item->setSelected(true);
+                }
+            }
+        }
+    }
+
+    for (const auto& pair : LLUIColorTable::instance().getUserColors())
+    {
+        const auto& name = pair.first;
+        if (base_colors.find(name) == base_colors.end() && matchesSearchFilter(name) && !isSettingHidden(name))
+        {
+            LLSD row;
+
+            row["columns"][0]["column"] = "changed_color";
+            row["columns"][0]["value"] = LLUIColorTable::instance().isDefault(name) ? "" : "*";
+
+            row["columns"][1]["column"] = "color";
+            row["columns"][1]["value"] = name;
+
+            LLScrollListItem* item = mSettingList->addElement(row, ADD_BOTTOM, nullptr);
+            if (!mSearchFilter.empty() && (last_selected == name) && !skip_selection)
+            {
+                std::string lower_name(name);
+                LLStringUtil::toLower(lower_name);
+                if (LLStringUtil::startsWith(lower_name, mSearchFilter))
+                {
+                    item->setSelected(true);
+                }
+            }
+        }
+    }
+
+    mSettingList->updateSort();
+
+    if (!mSettingList->isEmpty())
+    {
+        if (mSettingList->hasSelectedItem())
+        {
+            mSettingList->scrollToShowSelected();
+        }
+        else if (!mSettingList->hasSelectedItem() && !mSearchFilter.empty() && !skip_selection)
+        {
+            if (!mSettingList->selectItemByPrefix(mSearchFilter, false, 1))
+            {
+                mSettingList->selectFirstItem();
+            }
+            mSettingList->scrollToShowSelected();
+        }
+    }
+    else
+    {
+        LLSD row;
+
+        row["columns"][0]["column"] = "changed_color";
+        row["columns"][0]["value"] = "";
+        row["columns"][1]["column"] = "color";
+        row["columns"][1]["value"] = "No matching colors.";
+
+        mSettingList->addElement(row);
+        hideUIControls();
+    }
+}
+
+void LLFloaterSettingsColor::onSettingSelect()
+{
+    LLScrollListItem* first_selected = mSettingList->getFirstSelected();
+    if (first_selected)
+    {
+        auto cell = first_selected->getColumn(1);
+        if (cell)
+        {
+            updateControl(cell->getValue().asString());
+        }
+    }
+}
+
+void LLFloaterSettingsColor::setSearchFilter(const std::string& filter)
+{
+    if(mSearchFilter == filter)
+        return;
+    mSearchFilter = filter;
+    LLStringUtil::toLower(mSearchFilter);
+    updateList();
+}
+
+bool LLFloaterSettingsColor::matchesSearchFilter(std::string setting_name)
+{
+    // If the search filter is empty, everything passes.
+    if (mSearchFilter.empty()) return true;
+
+    LLStringUtil::toLower(setting_name);
+    std::string::size_type match_name = setting_name.find(mSearchFilter);
+
+    return (std::string::npos != match_name);
+}
+
+bool LLFloaterSettingsColor::isSettingHidden(const std::string& color_name)
+{
+    static LLCachedControl<bool> hide_default(gSavedSettings, "ColorSettingsHideDefault", false);
+    return hide_default && LLUIColorTable::instance().isDefault(color_name);
+}
+
+void LLFloaterSettingsColor::updateDefaultColumn(const std::string& color_name)
+{
+    if (isSettingHidden(color_name))
+    {
+        hideUIControls();
+        updateList(true);
+        return;
+    }
+
+    LLScrollListItem* item = mSettingList->getFirstSelected();
+    if (item)
+    {
+        LLScrollListCell* cell = item->getColumn(0);
+        if (cell)
+        {
+            std::string is_default = LLUIColorTable::instance().isDefault(color_name) ? "" : "*";
+            cell->setValue(is_default);
+        }
+    }
+}
+
+void LLFloaterSettingsColor::hideUIControls()
+{
+    mColorSwatch->setVisible(false);
+    mAlphaSpinner->setVisible(false);
+    mDefaultButton->setVisible(false);
+    mSettingNameText->setVisible(false);
+}
+
diff --git a/indra/newview/llfloatersettingscolor.h b/indra/newview/llfloatersettingscolor.h
new file mode 100644
index 0000000000..42eb85cd60
--- /dev/null
+++ b/indra/newview/llfloatersettingscolor.h
@@ -0,0 +1,81 @@
+/**
+* @file llfloatersettingscolor.h
+* @brief Header file for LLFloaterSettingsColor
+* @author Rye Cogtail<rye@alchemyviewer.org>
+*
+* $LicenseInfo:firstyear=2024&license=viewerlgpl$
+* Second Life Viewer Source Code
+* Copyright (C) 2024, 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
+* $/LicenseInfo$
+*/
+
+#ifndef LLFLOATERCOLORSETTINGS_H
+#define LLFLOATERCOLORSETTINGS_H
+
+#include "llcontrol.h"
+#include "llfloater.h"
+
+class LLColorSwatchCtrl;
+class LLScrollListCtrl;
+class LLSpinCtrl;
+class LLTextBox;
+
+class LLFloaterSettingsColor final
+:   public LLFloater
+{
+    friend class LLFloaterReg;
+
+public:
+
+    bool postBuild() override;
+    void draw() override;
+
+    void updateControl(const std::string& color_name);
+
+    void onCommitSettings();
+    void onClickDefault();
+
+    bool matchesSearchFilter(std::string setting_name);
+    bool isSettingHidden(const std::string& color_name);
+
+private:
+    LLFloaterSettingsColor(const LLSD& key);
+    virtual ~LLFloaterSettingsColor();
+
+    void updateList(bool skip_selection = false);
+    void onSettingSelect();
+    void setSearchFilter(const std::string& filter);
+
+    void updateDefaultColumn(const std::string& color_name);
+    void hideUIControls();
+
+    LLScrollListCtrl* mSettingList;
+
+protected:
+    LLUICtrl*           mDefaultButton = nullptr;
+    LLTextBox*          mSettingNameText = nullptr;
+
+    LLSpinCtrl* mAlphaSpinner = nullptr;
+    LLColorSwatchCtrl* mColorSwatch = nullptr;
+
+    std::string mSearchFilter;
+};
+
+#endif //LLFLOATERCOLORSETTINGS_H
+
diff --git a/indra/newview/llmanip.cpp b/indra/newview/llmanip.cpp
index 0c82db1011..0d617753c8 100644
--- a/indra/newview/llmanip.cpp
+++ b/indra/newview/llmanip.cpp
@@ -594,9 +594,9 @@ void LLManip::renderTickValue(const LLVector3& pos, F32 value, const std::string
 
 LLColor4 LLManip::setupSnapGuideRenderPass(S32 pass)
 {
-    static LLColor4 grid_color_fg = LLUIColorTable::instance().getColor("GridlineColor");
-    static LLColor4 grid_color_bg = LLUIColorTable::instance().getColor("GridlineBGColor");
-    static LLColor4 grid_color_shadow = LLUIColorTable::instance().getColor("GridlineShadowColor");
+    static LLUIColor grid_color_fg = LLUIColorTable::instance().getColor("GridlineColor");
+    static LLUIColor grid_color_bg = LLUIColorTable::instance().getColor("GridlineBGColor");
+    static LLUIColor grid_color_shadow = LLUIColorTable::instance().getColor("GridlineShadowColor");
 
     LLColor4 line_color;
     F32 line_alpha = gSavedSettings.getF32("GridOpacity");
diff --git a/indra/newview/llselectmgr.cpp b/indra/newview/llselectmgr.cpp
index fcd1c84ba4..342048252f 100644
--- a/indra/newview/llselectmgr.cpp
+++ b/indra/newview/llselectmgr.cpp
@@ -128,12 +128,12 @@ F32 LLSelectMgr::sHighlightAlpha = 0.f;
 F32 LLSelectMgr::sHighlightAlphaTest = 0.f;
 F32 LLSelectMgr::sHighlightUAnim = 0.f;
 F32 LLSelectMgr::sHighlightVAnim = 0.f;
-LLColor4 LLSelectMgr::sSilhouetteParentColor;
-LLColor4 LLSelectMgr::sSilhouetteChildColor;
-LLColor4 LLSelectMgr::sHighlightInspectColor;
-LLColor4 LLSelectMgr::sHighlightParentColor;
-LLColor4 LLSelectMgr::sHighlightChildColor;
-LLColor4 LLSelectMgr::sContextSilhouetteColor;
+LLUIColor LLSelectMgr::sSilhouetteParentColor;
+LLUIColor LLSelectMgr::sSilhouetteChildColor;
+LLUIColor LLSelectMgr::sHighlightInspectColor;
+LLUIColor LLSelectMgr::sHighlightParentColor;
+LLUIColor LLSelectMgr::sHighlightChildColor;
+LLUIColor LLSelectMgr::sContextSilhouetteColor;
 
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 // struct LLDeRezInfo
@@ -6437,8 +6437,10 @@ void LLSelectMgr::renderSilhouettes(bool for_hud)
     bool wireframe_selection = (gFloaterTools && gFloaterTools->getVisible()) || LLSelectMgr::sRenderHiddenSelections;
     F32 fogCfx = (F32)llclamp((LLSelectMgr::getInstance()->getSelectionCenterGlobal() - gAgentCamera.getCameraPositionGlobal()).magVec() / (LLSelectMgr::getInstance()->getBBoxOfSelection().getExtentLocal().magVec() * 4), 0.0, 1.0);
 
-    static LLColor4 sParentColor = LLColor4(sSilhouetteParentColor[VRED], sSilhouetteParentColor[VGREEN], sSilhouetteParentColor[VBLUE], LLSelectMgr::sHighlightAlpha);
-    static LLColor4 sChildColor = LLColor4(sSilhouetteChildColor[VRED], sSilhouetteChildColor[VGREEN], sSilhouetteChildColor[VBLUE], LLSelectMgr::sHighlightAlpha);
+    LLColor4 sParentColor = sSilhouetteParentColor;
+    sParentColor.mV[VALPHA] = LLSelectMgr::sHighlightAlpha;
+    LLColor4 sChildColor = sSilhouetteChildColor;
+    sChildColor.mV[VALPHA] = LLSelectMgr::sHighlightAlpha;
 
     auto renderMeshSelection_f = [fogCfx, wireframe_selection](LLSelectNode* node, LLViewerObject* objectp, LLColor4 hlColor)
     {
@@ -8006,12 +8008,9 @@ S32 LLObjectSelection::getSelectedObjectRenderCost()
                    cost += object->getRenderCost(textures);
                    computed_objects.insert(object->getID());
 
-                   const_child_list_t children = object->getChildren();
-                   for (const_child_list_t::const_iterator child_iter = children.begin();
-                         child_iter != children.end();
-                         ++child_iter)
+                   const const_child_list_t& children = object->getChildren();
+                   for (LLViewerObject* child_obj : children)
                    {
-                       LLViewerObject* child_obj = *child_iter;
                        LLVOVolume *child = dynamic_cast<LLVOVolume*>( child_obj );
                        if (child)
                        {
diff --git a/indra/newview/llselectmgr.h b/indra/newview/llselectmgr.h
index 355e28595b..2764b0179c 100644
--- a/indra/newview/llselectmgr.h
+++ b/indra/newview/llselectmgr.h
@@ -44,6 +44,7 @@
 #include "llcontrol.h"
 #include "llviewerobject.h" // LLObjectSelection::getSelectedTEValue template
 #include "llmaterial.h"
+#include "lluicolor.h"
 
 #include <deque>
 #include <boost/iterator/filter_iterator.hpp>
@@ -450,12 +451,12 @@ public:
     static F32                  sHighlightAlphaTest;
     static F32                  sHighlightUAnim;
     static F32                  sHighlightVAnim;
-    static LLColor4             sSilhouetteParentColor;
-    static LLColor4             sSilhouetteChildColor;
-    static LLColor4             sHighlightParentColor;
-    static LLColor4             sHighlightChildColor;
-    static LLColor4             sHighlightInspectColor;
-    static LLColor4             sContextSilhouetteColor;
+    static LLUIColor            sSilhouetteParentColor;
+    static LLUIColor            sSilhouetteChildColor;
+    static LLUIColor            sHighlightParentColor;
+    static LLUIColor            sHighlightChildColor;
+    static LLUIColor            sHighlightInspectColor;
+    static LLUIColor            sContextSilhouetteColor;
 
     LLCachedControl<bool>                   mHideSelectedObjects;
     LLCachedControl<bool>                   mRenderHighlightSelections;
diff --git a/indra/newview/llviewerfloaterreg.cpp b/indra/newview/llviewerfloaterreg.cpp
index c97a512a57..9bdd246129 100644
--- a/indra/newview/llviewerfloaterreg.cpp
+++ b/indra/newview/llviewerfloaterreg.cpp
@@ -134,6 +134,7 @@
 #include "llfloaterscriptlimits.h"
 #include "llfloatersearch.h"
 #include "llfloatersellland.h"
+#include "llfloatersettingscolor.h"
 #include "llfloatersettingsdebug.h"
 #include "llfloatersidepanelcontainer.h"
 #include "llfloatersnapshot.h"
@@ -486,6 +487,7 @@ void LLViewerFloaterReg::registerFloaters()
     LLFloaterReg::add("script_limits", "floater_script_limits.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterScriptLimits>);
     LLFloaterReg::add("my_scripts", "floater_my_scripts.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterMyScripts>);
     LLFloaterReg::add("sell_land", "floater_sell_land.xml", &LLFloaterSellLand::buildFloater);
+    LLFloaterReg::add("settings_color", "floater_settings_color.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterSettingsColor>);
     LLFloaterReg::add("settings_debug", "floater_settings_debug.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterSettingsDebug>);
     LLFloaterReg::add("sound_devices", "floater_sound_devices.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterSoundDevices>);
     LLFloaterReg::add("stats", "floater_stats.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloater>);
diff --git a/indra/newview/skins/default/xui/en/floater_settings_color.xml b/indra/newview/skins/default/xui/en/floater_settings_color.xml
new file mode 100644
index 0000000000..0722677f1d
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/floater_settings_color.xml
@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes"?>
+<floater
+    legacy_header_height="18"
+    can_minimize="false"
+    height="360"
+    min_height="367"
+    layout="topleft"
+    name="settings_color"
+    help_topic="settings_color"
+    title="COLOR SETTINGS"
+    reuse_instance="true"
+    can_resize="true"
+    min_width="550"
+    width="570">
+    <filter_editor
+        follows="left|top|right"
+        height="23"
+        layout="topleft"
+        left="10"
+        right="-10"
+        label="Enter search text"
+        max_length_chars="300"
+        name="filter_input"
+        text_pad_left="10"
+        top="30" />
+    <scroll_list
+        column_padding="0"
+        draw_heading="true"
+        draw_stripes="false"
+        heading_height="23"
+        height="266"
+        layout="topleft"
+        search_column="1"
+        sort_column="1"
+        left="10"
+        follows="left|top|bottom"
+        name="setting_list"
+        top_pad="2"
+        width="300">
+        <scroll_list.columns
+            name="changed_color"
+            relative_width="0.05" />
+        <scroll_list.columns
+            label="Color"
+            name="color" />
+    </scroll_list>
+    <text
+        type="string"
+        length="1"
+        follows="left|top"
+        height="16"
+        layout="topleft"
+        name="color_name_txt"
+        font="SansSerifSmallBold"
+        top_delta="8"
+        left_pad="10"
+        visible="true"
+        use_ellipses="true"
+        text_color="White"
+        width="240">
+        Color name
+    </text>
+    <color_swatch
+        top_pad="0"
+        left_delta="0"
+        follows="top|left"
+        can_apply_immediately="true"
+        height="180"
+        name="color_swatch"
+        visible="true"
+        layout="topleft"
+        width="240">
+        <color_swatch.commit_callback
+            function="CommitSettings" />
+    </color_swatch>
+    <spinner
+        height="20"
+        label="Alpha"
+        layout="topleft"
+        follows="top|left"
+        left_delta="0"
+        min_val="0"
+        max_val="1"
+        decimal_digits="3"
+        name="alpha_spinner"
+        top_pad="5"
+        visible="true"
+        width="120">
+        <spinner.commit_callback
+            function="CommitSettings" />
+    </spinner>
+    <button
+        height="22"
+        label="Reset to default"
+        follows="left|top"
+        layout="topleft"
+        left_delta="0"
+        name="default_btn"
+        visible="true"
+        top_pad="15"
+        width="150">
+        <button.commit_callback
+            function="ClickDefault" />
+    </button>
+    <check_box
+        control_name="ColorSettingsHideDefault"
+        height="16"
+        initial_value="true"
+        label="Show changed colors only"
+        layout="topleft"
+        top_pad="10"
+        left="10"
+        follows="left|bottom"
+        name="hide_default"
+        width="330">
+    </check_box>
+</floater>
\ No newline at end of file
diff --git a/indra/newview/skins/default/xui/en/menu_login.xml b/indra/newview/skins/default/xui/en/menu_login.xml
index a71cbde21b..1d1b81e31a 100644
--- a/indra/newview/skins/default/xui/en/menu_login.xml
+++ b/indra/newview/skins/default/xui/en/menu_login.xml
@@ -149,6 +149,13 @@
              function="Advanced.ShowDebugSettings"
              parameter="all" />
         </menu_item_call>
+        <menu_item_call
+         label="Show Color settings"
+         name="Color Settings">
+            <menu_item_call.on_click
+             function="Floater.Toggle"
+             parameter="settings_color" />
+        </menu_item_call>
         <menu_item_separator />
         <menu_item_call
          label="XUI Preview Tool"
diff --git a/indra/newview/skins/default/xui/en/menu_viewer.xml b/indra/newview/skins/default/xui/en/menu_viewer.xml
index 941f0c6bb7..f7b10a376e 100644
--- a/indra/newview/skins/default/xui/en/menu_viewer.xml
+++ b/indra/newview/skins/default/xui/en/menu_viewer.xml
@@ -3830,6 +3830,13 @@ function="World.EnvPreset"
          name="XUI"
          tear_off="true">
             <menu_item_call
+             label="Show Color settings"
+             name="Color Settings">
+                <menu_item_call.on_click
+                 function="Floater.Toggle"
+                 parameter="settings_color" />
+            </menu_item_call>
+            <menu_item_call
                label="Reload Color Settings"
                name="Reload Color Settings">
               <menu_item_call.on_click