Cleanup: SDNA/DNA naming

Use 'size' instead of 'len' to represent the size of data in bytes,
'len' is used for the result of 'strlen' or the length of an array
in some parts of 'makesdna.c' & 'dna_genfile.c'.

Also clarify comments and some variable names, no functional changes.

1 files changed, 4 insertions, 4 deletions

diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index fec4f3486d5..dc988afaabe 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -2118,7 +2118,7 @@ static void switch_endian_structs(const struct SDNA *filesdna, BHead *bhead)
 	char *data;
 
 	data = (char *)(bhead + 1);
-	blocksize = filesdna->typelens[filesdna->structs[bhead->SDNAnr][0]];
+	blocksize = filesdna->types_size[filesdna->structs[bhead->SDNAnr][0]];
 
 	nblocks = bhead->nr;
 	while (nblocks--) {
@@ -2264,9 +2264,9 @@ static void test_pointer_array(FileData *fd, void **mat)
 	 * the new dna format.
 	 */
 	if (*mat) {
-		len = MEM_allocN_len(*mat) / fd->filesdna->pointerlen;
+		len = MEM_allocN_len(*mat) / fd->filesdna->pointer_size;
 
-		if (fd->filesdna->pointerlen == 8 && fd->memsdna->pointerlen == 4) {
+		if (fd->filesdna->pointer_size == 8 && fd->memsdna->pointer_size == 4) {
 			ipoin = imat = MEM_malloc_arrayN(len, 4, "newmatar");
 			lpoin = *mat;
 
@@ -2281,7 +2281,7 @@ static void test_pointer_array(FileData *fd, void **mat)
 			*mat = imat;
 		}
 
-		if (fd->filesdna->pointerlen == 4 && fd->memsdna->pointerlen == 8) {
+		if (fd->filesdna->pointer_size == 4 && fd->memsdna->pointer_size == 8) {
 			lpoin = lmat = MEM_malloc_arrayN(len, 8, "newmatar");
 			ipoin = *mat;