Attribute Compare: Use the most complex data type instead of the leastgeometry-nodes-point-separate-node

3 files changed, 14 insertions, 14 deletions

diff --git a/source/blender/nodes/geometry/node_geometry_util.cc b/source/blender/nodes/geometry/node_geometry_util.cc
index f9ded0e1995..6dccfa300d1 100644
--- a/source/blender/nodes/geometry/node_geometry_util.cc
+++ b/source/blender/nodes/geometry/node_geometry_util.cc
@@ -62,20 +62,20 @@ static int attribute_data_type_complexity(const CustomDataType data_type)
   }
 }
 
-CustomDataType attribute_domain_lowest_complexity(Span<CustomDataType> data_types)
+CustomDataType attribute_domain_highest_complexity(Span<CustomDataType> data_types)
 {
-  int lowest_complexity = INT_MAX;
-  CustomDataType least_complex_type = CD_PROP_BOOL;
+  int highest_complexity = INT_MIN;
+  CustomDataType most_complex_type = CD_PROP_COLOR;
 
   for (const CustomDataType data_type : data_types) {
     const int complexity = attribute_data_type_complexity(data_type);
-    if (complexity < lowest_complexity) {
-      lowest_complexity = complexity;
-      least_complex_type = data_type;
+    if (complexity > highest_complexity) {
+      highest_complexity = complexity;
+      most_complex_type = data_type;
     }
   }
 
-  return least_complex_type;
+  return most_complex_type;
 }
 
 }  // namespace blender::nodes
diff --git a/source/blender/nodes/geometry/node_geometry_util.hh b/source/blender/nodes/geometry/node_geometry_util.hh
index b8728016230..44c9406c61c 100644
--- a/source/blender/nodes/geometry/node_geometry_util.hh
+++ b/source/blender/nodes/geometry/node_geometry_util.hh
@@ -43,6 +43,6 @@ void update_attribute_input_socket_availabilities(bNode &node,
                                                   const StringRef name,
                                                   const GeometryNodeAttributeInputMode mode);
 
-CustomDataType attribute_domain_lowest_complexity(Span<CustomDataType>);
+CustomDataType attribute_domain_highest_complexity(Span<CustomDataType>);
 
 }  // namespace blender::nodes
\ No newline at end of file
diff --git a/source/blender/nodes/geometry/nodes/node_geo_attribute_compare.cc b/source/blender/nodes/geometry/nodes/node_geo_attribute_compare.cc
index 7ec27bc85d6..972f536e2ee 100644
--- a/source/blender/nodes/geometry/nodes/node_geo_attribute_compare.cc
+++ b/source/blender/nodes/geometry/nodes/node_geo_attribute_compare.cc
@@ -221,12 +221,12 @@ static CustomDataType get_data_type(GeometryComponent &component,
     CustomDataType data_type_b = params.get_input_attribute_data_type(
         "B", component, CD_PROP_FLOAT);
 
-    /* Convert the input attributes to the same data type for the equality tests. Use the lower
-     * complexity attribute type because any other information would be arbitrary anyway.*/
-    return attribute_domain_lowest_complexity(Span<CustomDataType>{data_type_a, data_type_b});
+    /* Convert the input attributes to the same data type for the equality tests. Use the higher
+     * complexity attribute type, otherwise information necessary to the comparison may be lost. */
+    return attribute_domain_highest_complexity({data_type_a, data_type_b});
   }
 
-  /* Use float compare for every operation besides equality. (This might have to change). */
+  /* Use float compare for every operation besides equality. */
   return CD_PROP_FLOAT;
 }
 
@@ -265,8 +265,8 @@ static void attribute_compare_calc(GeometryComponent &component, const GeoNodeEx
   BooleanWriteAttribute attribute_result_bool = std::move(attribute_result);
   MutableSpan<bool> result_span = attribute_result_bool.get_span();
 
-  /* Use specific types for correct equality operations, but for other
-   * operations we can use* implicit conversions and float comparison. */
+  /* Use specific types for correct equality operations, but for other operations we use implicit
+   * conversions and float comparison. In other words, the comparison is not element-wise. */
   if (operation_is_equality(*node_storage)) {
     const float threshold = params.get_input<float>("Threshold");
     if (operation == NODE_FLOAT_COMPARE_EQUAL) {