Add DNA_struct_find (useful for version patching)

2 files changed, 6 insertions, 0 deletions

diff --git a/source/blender/makesdna/DNA_genfile.h b/source/blender/makesdna/DNA_genfile.h
index a2981c0aa76..9e9ab974b01 100644
--- a/source/blender/makesdna/DNA_genfile.h
+++ b/source/blender/makesdna/DNA_genfile.h
@@ -100,6 +100,7 @@ void *DNA_struct_reconstruct(
 int DNA_elem_array_size(const char *str);
 int DNA_elem_offset(struct SDNA *sdna, const char *stype, const char *vartype, const char *name);
 
+bool DNA_struct_find(const struct SDNA *sdna, const char *stype);
 bool DNA_struct_elem_find(const struct SDNA *sdna, const char *stype, const char *vartype, const char *name);
 
 
diff --git a/source/blender/makesdna/intern/dna_genfile.c b/source/blender/makesdna/intern/dna_genfile.c
index 6a41591e051..96085a79eff 100644
--- a/source/blender/makesdna/intern/dna_genfile.c
+++ b/source/blender/makesdna/intern/dna_genfile.c
@@ -1294,6 +1294,11 @@ int DNA_elem_offset(SDNA *sdna, const char *stype, const char *vartype, const ch
 	return (int)((intptr_t)cp);
 }
 
+bool DNA_struct_find(const SDNA *sdna, const char *stype)
+{
+	return DNA_struct_find_nr(sdna, stype) != -1;
+}
+
 bool DNA_struct_elem_find(const SDNA *sdna, const char *stype, const char *vartype, const char *name)
 {
 	const int SDNAnr = DNA_struct_find_nr(sdna, stype);