Use fix from #3830 in particle and anim graphs too

2025-12-13 23:11:01 +01:00
parent 5bd9bce634
commit 0c887cd29e
3 changed files with 15 additions and 6 deletions
--- a/Source/Engine/Animations/Graph/AnimGroup.Animation.cpp
+++ b/Source/Engine/Animations/Graph/AnimGroup.Animation.cpp
@@ -2553,9 +2553,15 @@ void AnimGraphExecutor::ProcessGroupFunction(Box* boxBase, Node* node, Value& va
    // Function Input
    case 1:
    {
+        // Skip when graph is too small (eg. preview) and fallback with default value from the function graph
+        if (context.GraphStack.Count() < 2)
+        {
+            value = tryGetValue(node->TryGetBox(1), Value::Zero);
+            break;
+        }
+
        // Find the function call
        AnimGraphNode* functionCallNode = nullptr;
-        ASSERT(context.GraphStack.Count() >= 2);
        Graph* graph;
        for (int32 i = context.CallStack.Count() - 1; i >= 0; i--)
        {