Merge branch 'master' into blender2.8

Conflicts:
	source/blender/blenloader/intern/readfile.c
	source/blender/editors/physics/particle_edit.c

2 files changed, 10 insertions, 45 deletions

diff --git a/source/blender/makesdna/intern/CMakeLists.txt b/source/blender/makesdna/intern/CMakeLists.txt
index 52487edfd2b..b4ada7ffbf1 100644
--- a/source/blender/makesdna/intern/CMakeLists.txt
+++ b/source/blender/makesdna/intern/CMakeLists.txt
@@ -94,10 +94,11 @@ set(INC_SYS
 )
 
 set(SRC
-	../../blenlib/intern/BLI_mempool.c
-	../../blenlib/intern/listbase.c
 	../../blenlib/intern/BLI_ghash.c
+	../../blenlib/intern/BLI_mempool.c
+	../../blenlib/intern/endian_switch.c
 	../../blenlib/intern/hash_mm2a.c
+	../../blenlib/intern/listbase.c
 )
 
 blender_add_lib(bf_dna_blenlib "${SRC}" "${INC}" "${INC_SYS}")
diff --git a/source/blender/makesdna/intern/dna_genfile.c b/source/blender/makesdna/intern/dna_genfile.c
index b8783da73ca..99ab29fbdcc 100644
--- a/source/blender/makesdna/intern/dna_genfile.c
+++ b/source/blender/makesdna/intern/dna_genfile.c
@@ -43,6 +43,7 @@
 #include "MEM_guardedalloc.h" // for MEM_freeN MEM_mallocN MEM_callocN
 
 #include "BLI_utildefines.h"
+#include "BLI_endian_switch.h"
 
 #ifdef WITH_DNA_GHASH
 #  include "BLI_ghash.h"
@@ -1126,7 +1127,7 @@ void DNA_struct_switch_endian(SDNA *oldsdna, int oldSDNAnr, char *data)
 	 */
 	int a, mul, elemcount, elen, elena, firststructtypenr;
 	const short *spo, *spc;
-	char *cpo, *cur, cval;
+	char *cur;
 	const char *type, *name;
 
 	if (oldSDNAnr == -1) return;
@@ -1150,7 +1151,7 @@ void DNA_struct_switch_endian(SDNA *oldsdna, int oldSDNAnr, char *data)
 		if (spc[0] >= firststructtypenr && !ispointer(name)) {
 			/* struct field type */
 			/* where does the old data start (is there one?) */
-			cpo = find_elem(oldsdna, type, name, spo, data, NULL);
+			char *cpo = find_elem(oldsdna, type, name, spo, data, NULL);
 			if (cpo) {
 				oldSDNAnr = DNA_struct_find_nr(oldsdna, type);
 				
@@ -1167,18 +1168,7 @@ void DNA_struct_switch_endian(SDNA *oldsdna, int oldSDNAnr, char *data)
 			/* non-struct field type */
 			if (ispointer(name)) {
 				if (oldsdna->pointerlen == 8) {
-
-					mul = DNA_elem_array_size(name);
-					cpo = cur;
-					while (mul--) {
-						cval = cpo[0]; cpo[0] = cpo[7]; cpo[7] = cval;
-						cval = cpo[1]; cpo[1] = cpo[6]; cpo[6] = cval;
-						cval = cpo[2]; cpo[2] = cpo[5]; cpo[5] = cval;
-						cval = cpo[3]; cpo[3] = cpo[4]; cpo[4] = cval;
-						
-						cpo += 8;
-					}
-					
+					BLI_endian_switch_int64_array((int64_t *)cur, DNA_elem_array_size(name));
 				}
 			}
 			else {
@@ -1191,14 +1181,7 @@ void DNA_struct_switch_endian(SDNA *oldsdna, int oldSDNAnr, char *data)
 					}
 
 					if (skip == false) {
-						mul = DNA_elem_array_size(name);
-						cpo = cur;
-						while (mul--) {
-							cval = cpo[0];
-							cpo[0] = cpo[1];
-							cpo[1] = cval;
-							cpo += 2;
-						}
+						BLI_endian_switch_int16_array((int16_t *)cur, DNA_elem_array_size(name));
 					}
 				}
 				else if (ELEM(spc[0], SDNA_TYPE_INT, SDNA_TYPE_FLOAT)) {
@@ -1206,29 +1189,10 @@ void DNA_struct_switch_endian(SDNA *oldsdna, int oldSDNAnr, char *data)
 					 * but turns out we only used for runtime vars and
 					 * only once for a struct type thats no longer used. */
 
-					mul = DNA_elem_array_size(name);
-					cpo = cur;
-					while (mul--) {
-						cval = cpo[0];
-						cpo[0] = cpo[3];
-						cpo[3] = cval;
-						cval = cpo[1];
-						cpo[1] = cpo[2];
-						cpo[2] = cval;
-						cpo += 4;
-					}
+					BLI_endian_switch_int32_array((int32_t *)cur, DNA_elem_array_size(name));
 				}
 				else if (ELEM(spc[0], SDNA_TYPE_INT64, SDNA_TYPE_UINT64, SDNA_TYPE_DOUBLE)) {
-					mul = DNA_elem_array_size(name);
-					cpo = cur;
-					while (mul--) {
-						cval = cpo[0]; cpo[0] = cpo[7]; cpo[7] = cval;
-						cval = cpo[1]; cpo[1] = cpo[6]; cpo[6] = cval;
-						cval = cpo[2]; cpo[2] = cpo[5]; cpo[5] = cval;
-						cval = cpo[3]; cpo[3] = cpo[4]; cpo[4] = cval;
-
-						cpo += 8;
-					}
+					BLI_endian_switch_int64_array((int64_t *)cur, DNA_elem_array_size(name));
 				}
 			}
 		}