Merge pull request #3641 from Autodesk/samuelliu-adsk/EMSUSD-1030/per…

…sistent_root_prim EMSUSD-1030 - Make root prim persistent and update default prim accordingly
Autodesk · Mar 1, 2024 · 301d8ff · 301d8ff
2 parents 2f01564 + fa71ae4
commit 301d8ff
Showing 1 changed file with 11 additions and 4 deletions.
diff --git a/plugin/adsk/scripts/mayaUsdTranslatorExport.mel b/plugin/adsk/scripts/mayaUsdTranslatorExport.mel
@@ -286,7 +286,7 @@ global proc mayaUsdTranslatorExport_updateDefaultPrimList() {
 
 }
 
-global proc onExportRootPrimChanged() {
+global proc mayaUsdTranslatorExport_RootPrimCB() {
     if (`optionMenuGrp -exists exportDefaultPrim` == 0){
         return;
     }
@@ -445,6 +445,7 @@ global proc mayaUsdTranslatorExport_EnableAllControls() {
             textFieldGrp -e -en 1 rootPrimField;
             optionMenuGrp -e -en 1 rootPrimTypePopup;
         }
+        optionMenuGrp -e -en -1 exportDefaultPrim;
     }
 
     if (stringArrayContains("materials", $sectionNames)) {
@@ -494,6 +495,8 @@ global proc mayaUsdTranslatorExport_SetFromOptions(string $currentOptions, int $
         int $exportCameras = 1;
         int $exportLights = 1;
 
+        int $hasRootPrim = 0;
+
         string $excludeTypes;
         for ($index = 0; $index < size($optionList); $index++) {
             tokenize($optionList[$index], "=", $optionBreakDown);
@@ -553,6 +556,9 @@ global proc mayaUsdTranslatorExport_SetFromOptions(string $currentOptions, int $
                 floatFieldGrp -e -v1 $frameStride -en1 $enable frameStrideField;
             } else if ($optionBreakDown[0] == "frameSample") {
                 mayaUsdTranslatorExport_SetTextField($optionBreakDown[1], $enable, "frameSampleField");
+            } else if ($optionBreakDown[0] == "rootPrim") {
+                mayaUsdTranslatorExport_SetTextField($optionBreakDown[1], $enable, "rootPrimField");
+                $hasRootPrim = 1;
             } else if ($optionBreakDown[0] == "convertMaterialsTo") {
                 mayaUsdTranslatorExport_SetConvertMaterialsToCheckboxes($optionBreakDown[1], $enable, $processJobContext);
             } else if ($optionBreakDown[0] == "shadingMode" && $optionBreakDown[1] != "useRegistry") {
@@ -570,8 +576,6 @@ global proc mayaUsdTranslatorExport_SetFromOptions(string $currentOptions, int $
             } else if ($optionBreakDown[0] == "worldspace") {
                 mayaUsdTranslatorExport_SetCheckbox($optionBreakDown[1], $enable, "worldspaceCheckBox");
             }
-            // Removed parent scope because we don't need the parent scope name from last export. Also parent scope created at export
-            // will be the default default prim, which can be misleading when this field is filled with previous parent scope name.
         }
 
         // We now know if we export nurbs curves or not and if forced by the job context:
@@ -592,6 +596,9 @@ global proc mayaUsdTranslatorExport_SetFromOptions(string $currentOptions, int $
         if ($processJobContext == 0 && $supportsMultiExport == 0) {
             mayaUsdTranslatorExport_DisableConvertMaterialsToCheckboxes();
         }
+        if ($hasRootPrim == 1){
+            mayaUsdTranslatorExport_RootPrimCB();
+        }
     }
 }
 
@@ -763,7 +770,7 @@ global proc int mayaUsdTranslatorExport (string $parent,
                     //separator -style "none";
 
                     textFieldGrp -l `getMayaUsdString("kExportRootPrimLbl")` -placeholderText `getMayaUsdString("kExportRootPrimPht")`
-                        -annotation `getMayaUsdString("kExportRootPrimAnn")` -textChangedCommand "onExportRootPrimChanged" rootPrimField;
+                        -annotation `getMayaUsdString("kExportRootPrimAnn")` -textChangedCommand "mayaUsdTranslatorExport_RootPrimCB" rootPrimField;
 
                     optionMenuGrp -l `getMayaUsdString("kExportRootPrimTypeLbl")` rootPrimTypePopup;
                         menuItem -l `getMayaUsdString("kExportScopeLbl")` -ann "scope";