Allow previewing non-drawable scene objects with drawable children

H-uru · Feb 29, 2024 · a526e74 · a526e74
1 parent 723ce69
commit a526e74
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Showing 3 changed files with 37 additions and 2 deletions.
diff --git a/src/PrpShop/PRP/Render/QPlasmaRender.cpp b/src/PrpShop/PRP/Render/QPlasmaRender.cpp
@@ -227,6 +227,21 @@ void QPlasmaRender::mouseReleaseEvent(QMouseEvent* evt)
     }
 }
 
+void QPlasmaRender::addObject(plKey obj) {
+    fObjects[obj] = ObjectInfo();
+
+    plSceneObject* sceneObj = GET_KEY_OBJECT(obj, plSceneObject);
+    plCoordinateInterface* coord = GET_KEY_OBJECT(sceneObj->getCoordInterface(), plCoordinateInterface);
+    if (coord == NULL) {
+        return;
+    }
+    for (auto it = coord->getChildren().begin(); it != coord->getChildren().end(); it++) {
+        if ((*it)->getType() == kSceneObject) {
+            addObject(*it);
+        }
+    }
+}
+
 void QPlasmaRender::setView(const hsVector3& view, float angle)
 {
     fViewPos = view;

diff --git a/src/PrpShop/PRP/Render/QPlasmaRender.h b/src/PrpShop/PRP/Render/QPlasmaRender.h
@@ -92,7 +92,7 @@ class QPlasmaRender : public QOpenGLWidget
     QSize minimumSizeHint() const override { return QSize(50, 50); }
     QSize sizeHint() const override { return QSize(400, 400); }
 
-    void addObject(plKey obj) { fObjects[obj] = ObjectInfo(); }
+    void addObject(plKey obj);
     void setView(const hsVector3& view, float angle = 0.0f);
     void center(plKey obj, bool world);
     void build(NavigationMode navMode, DrawMode drawMode);

diff --git a/src/PrpShop/QPlasmaUtils.cpp b/src/PrpShop/QPlasmaUtils.cpp
@@ -17,6 +17,7 @@
 #include <algorithm>
 #include "QPlasmaUtils.h"
 #include <ResManager/pdUnifiedTypeMap.h>
+#include <PRP/Object/plCoordinateInterface.h>
 #include <PRP/Object/plSceneObject.h>
 
 bool s_showTypeIDs = false;
@@ -613,6 +614,25 @@ bool pqIsValidKOType(short objType)
     return std::find(valid_types.begin(), valid_types.end(), objType) != valid_types.end();
 }
 
+static bool pqCanPreviewSceneObject(plSceneObject* sceneObj)
+{
+    if (sceneObj->getDrawInterface().Exists()) {
+        return true;
+    }
+
+    plCoordinateInterface* coord = GET_KEY_OBJECT(sceneObj->getCoordInterface(), plCoordinateInterface);
+    if (coord == NULL) {
+        return false;
+    }
+    for (auto it = coord->getChildren().begin(); it != coord->getChildren().end(); it++) {
+        plSceneObject* child = GET_KEY_OBJECT((*it), plSceneObject);
+        if (child != NULL && pqCanPreviewSceneObject(child)) {
+            return true;
+        }
+    }
+    return false;
+}
+
 bool pqCanPreviewType(plCreatable* pCre)
 {
     short type = pCre->ClassIndex();
@@ -624,7 +644,7 @@ bool pqCanPreviewType(plCreatable* pCre)
 
     if (type == kSceneObject) {
         plSceneObject* tmp = plSceneObject::Convert(pCre);
-        return tmp->getDrawInterface().Exists();
+        return pqCanPreviewSceneObject(tmp);
     }
 
     for (size_t i=0; i<s_numTypes; i++) {