chore: import upstream snapshot with attribution

libnd4j/cmake/SelectiveRenderingIntegration.cmake

@@ -0,0 +1,29 @@
+function(setup_definitive_semantic_filtering_with_selective_rendering)
+    message(STATUS "🔄 SelectiveRenderingIntegration.cmake: Calling unified core system")
+
+    # Enable both semantic filtering and selective rendering
+    set(SD_ENABLE_SEMANTIC_FILTERING TRUE PARENT_SCOPE)
+    set(SD_ENABLE_SELECTIVE_RENDERING TRUE PARENT_SCOPE)
+
+    # Call unified system
+    setup_selective_rendering_unified_safe()
+
+    # Legacy variable mapping
+    if(DEFINED UNIFIED_COMBINATIONS_2)
+        set(COMBINATIONS_2 "${UNIFIED_COMBINATIONS_2}" PARENT_SCOPE)
+    endif()
+    if(DEFINED UNIFIED_COMBINATIONS_3)
+        set(COMBINATIONS_3 "${UNIFIED_COMBINATIONS_3}" PARENT_SCOPE)
+    endif()
+
+    message(STATUS "✅ SelectiveRenderingIntegration.cmake: Setup complete via unified core")
+endfunction()
+
+function(enhanced_semantic_filtering_setup)
+    setup_definitive_semantic_filtering_with_selective_rendering()
+endfunction()
+
+# Override the main setup function
+macro(setup_definitive_semantic_filtering)
+    enhanced_semantic_filtering_setup()
+endmacro()