Merge branch 'DRTVWR-559' of ssh://bitbucket.org/lindenlab/viewer into DRTVWR-559

1 files changed, 93 insertions, 4 deletions

diff --git a/indra/newview/llmaterialeditor.cpp b/indra/newview/llmaterialeditor.cpp
index 8086bcf402..06705a277b 100644
--- a/indra/newview/llmaterialeditor.cpp
+++ b/indra/newview/llmaterialeditor.cpp
@@ -302,10 +302,6 @@ void LLMaterialEditor::onClickCloseBtn(bool app_quitting)
 
 void LLMaterialEditor::onClose(bool app_quitting)
 {
-    // todo: will only revert whatever was recently selected,
-    // Later should work based of tools floater
-    LLSelectMgr::getInstance()->selectionRevertGLTFMaterials();
-    
     LLPreview::onClose(app_quitting);
 }
 
@@ -1265,6 +1261,73 @@ void LLMaterialEditor::onCancelMsgCallback(const LLSD& notification, const LLSD&
     S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
     if (0 == option)
     {
+        if (mIsOverride && !mObjectOverridesSavedValues.empty())
+        {
+            // Reapply ids back onto selection.
+            // TODO: monitor selection changes and resave on selection changes
+            struct g : public LLSelectedObjectFunctor
+            {
+                g(LLMaterialEditor* me) : mEditor(me) {}
+                virtual bool apply(LLViewerObject* objectp)
+                {
+                    if (!objectp || !objectp->permModify())
+                    {
+                        return false;
+                    }
+
+                    U32 local_id = objectp->getLocalID();
+                    if (mEditor->mObjectOverridesSavedValues.find(local_id) == mEditor->mObjectOverridesSavedValues.end())
+                    {
+                        return false;
+                    }
+
+                    S32 num_tes = llmin((S32)objectp->getNumTEs(), (S32)objectp->getNumFaces());
+                    for (U8 te = 0; te < num_tes; te++)
+                    {
+                        if (mEditor->mObjectOverridesSavedValues[local_id].size() > te
+                            && objectp->getTE(te)->isSelected())
+                        {
+                            objectp->setRenderMaterialID(
+                                te,
+                                mEditor->mObjectOverridesSavedValues[local_id][te],
+                                false /*wait for bulk update*/);
+                        }
+                    }
+                    return true;
+                }
+                LLMaterialEditor* mEditor;
+            } restorefunc(this);
+            LLSelectMgr::getInstance()->getSelection()->applyToObjects(&restorefunc);
+
+            struct f : public LLSelectedObjectFunctor
+            {
+                virtual bool apply(LLViewerObject* object)
+                {
+                    if (object && !object->permModify())
+                    {
+                        return false;
+                    }
+
+                    LLRenderMaterialParams* param_block = (LLRenderMaterialParams*)object->getParameterEntry(LLNetworkData::PARAMS_RENDER_MATERIAL);
+                    if (param_block)
+                    {
+                        if (param_block->isEmpty())
+                        {
+                            object->setHasRenderMaterialParams(false);
+                        }
+                        else
+                        {
+                            object->parameterChanged(LLNetworkData::PARAMS_RENDER_MATERIAL, true);
+                        }
+                    }
+
+                    object->sendTEUpdate();
+                    return true;
+                }
+            } sendfunc;
+            LLSelectMgr::getInstance()->getSelection()->applyToObjects(&sendfunc);
+        }
+
         closeFloater();
     }
 }
@@ -1410,6 +1473,32 @@ void LLMaterialEditor::loadLive()
         me->setTitle(me->getString("material_override_title"));
         me->childSetVisible("save", false);
         me->childSetVisible("save_as", false);
+        me->mObjectOverridesSavedValues.clear();
+
+        // Collect ids to be able to revert overrides.
+        // TODO: monitor selection changes and resave on selection changes
+        struct g : public LLSelectedObjectFunctor
+        {
+            g(LLMaterialEditor* me) : mEditor(me) {}
+            virtual bool apply(LLViewerObject* objectp)
+            {
+                if (!objectp)
+                {
+                    return false;
+                }
+
+                U32 local_id = objectp->getLocalID();
+                S32 num_tes = llmin((S32)objectp->getNumTEs(), (S32)objectp->getNumFaces());
+                for (U8 te = 0; te < num_tes; te++)
+                {
+                    LLUUID mat_id = objectp->getRenderMaterialID(te);
+                    mEditor->mObjectOverridesSavedValues[local_id].push_back(mat_id);
+                }
+                return true;
+            }
+            LLMaterialEditor* mEditor;
+        } savefunc(me);
+        LLSelectMgr::getInstance()->getSelection()->applyToObjects(&savefunc);
 
         me->openFloater();
         me->setFocus(TRUE);