1 files changed, 54 insertions, 0 deletions
diff --git a/source/blender/makesdna/DNA_ID.h b/source/blender/makesdna/DNA_ID.h
index 10a5a0f1c47..5b7c99f2545 100644
--- a/source/blender/makesdna/DNA_ID.h
+++ b/source/blender/makesdna/DNA_ID.h
@@ -59,6 +59,58 @@ typedef struct DrawDataList {
   struct DrawData *first, *last;
 } DrawDataList;
 
+typedef struct IDPropertyUIData {
+  /** Tooltip / property description pointer. Owned by the IDProperty. */
+  char *description;
+  /** RNA subtype, used for every type except string properties (PropertySubType). */
+  int rna_subtype;
+
+  char _pad[4];
+} IDPropertyUIData;
+
+/* IDP_UI_DATA_TYPE_INT */
+typedef struct IDPropertyUIDataInt {
+  IDPropertyUIData base;
+  int *default_array; /* Only for array properties. */
+  int default_array_len;
+  char _pad[4];
+
+  int min;
+  int max;
+  int soft_min;
+  int soft_max;
+  int step;
+  int default_value;
+} IDPropertyUIDataInt;
+
+/* IDP_UI_DATA_TYPE_FLOAT */
+typedef struct IDPropertyUIDataFloat {
+  IDPropertyUIData base;
+  double *default_array; /* Only for array properties. */
+  int default_array_len;
+  char _pad[4];
+
+  float step;
+  int precision;
+
+  double min;
+  double max;
+  double soft_min;
+  double soft_max;
+  double default_value;
+} IDPropertyUIDataFloat;
+
+/* IDP_UI_DATA_TYPE_STRING */
+typedef struct IDPropertyUIDataString {
+  IDPropertyUIData base;
+  char *default_value;
+} IDPropertyUIDataString;
+
+/* IDP_UI_DATA_TYPE_ID */
+typedef struct IDPropertyUIDataID {
+  IDPropertyUIData base;
+} IDPropertyUIDataID;
+
 typedef struct IDPropertyData {
   void *pointer;
   ListBase group;
@@ -87,6 +139,8 @@ typedef struct IDProperty {
   /* totallen is total length of allocated array/string, including a buffer.
    * Note that the buffering is mild; the code comes from python's list implementation. */
   int totallen;
+
+  IDPropertyUIData *ui_data;
 } IDProperty;
 
 #define MAX_IDPROP_NAME 64