Merge branch 'master' into blender2.8

2 files changed, 57 insertions, 0 deletions

diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index 8a18533f730..9ec533dd06a 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -5326,6 +5326,37 @@ static void direct_link_modifiers(FileData *fd, ListBase *lb)
 			MeshSeqCacheModifierData *msmcd = (MeshSeqCacheModifierData *)md;
 			msmcd->reader = NULL;
 		}
+		else if (md->type == eModifierType_SurfaceDeform) {
+			SurfaceDeformModifierData *smd = (SurfaceDeformModifierData *)md;
+
+			smd->verts = newdataadr(fd, smd->verts);
+
+			if (smd->verts) {
+				for (int i = 0; i < smd->numverts; i++) {
+					smd->verts[i].binds = newdataadr(fd, smd->verts[i].binds);
+
+					if (smd->verts[i].binds) {
+						for (int j = 0; j < smd->verts[i].numbinds; j++) {
+							smd->verts[i].binds[j].vert_inds = newdataadr(fd, smd->verts[i].binds[j].vert_inds);
+							smd->verts[i].binds[j].vert_weights = newdataadr(fd, smd->verts[i].binds[j].vert_weights);
+
+							if (fd->flags & FD_FLAGS_SWITCH_ENDIAN) {
+								if (smd->verts[i].binds[j].vert_inds)
+									BLI_endian_switch_uint32_array(smd->verts[i].binds[j].vert_inds, smd->verts[i].binds[j].numverts);
+
+								if (smd->verts[i].binds[j].vert_weights) {
+									if (smd->verts[i].binds[j].mode == MOD_SDEF_MODE_CENTROID ||
+									    smd->verts[i].binds[j].mode == MOD_SDEF_MODE_LOOPTRI)
+										BLI_endian_switch_float_array(smd->verts[i].binds[j].vert_weights, 3);
+									else
+										BLI_endian_switch_float_array(smd->verts[i].binds[j].vert_weights, smd->verts[i].binds[j].numverts);
+								}
+							}
+						}
+					}
+				}
+			}
+		}
 	}
 }
 
diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c
index f97e4d6c48f..2ffa2f9f64d 100644
--- a/source/blender/blenloader/intern/writefile.c
+++ b/source/blender/blenloader/intern/writefile.c
@@ -1837,6 +1837,32 @@ static void write_modifiers(WriteData *wd, ListBase *modbase)
 				writedata(wd, DATA, sizeof(float[3]) * csmd->bind_coords_num, csmd->bind_coords);
 			}
 		}
+		else if (md->type == eModifierType_SurfaceDeform) {
+			SurfaceDeformModifierData *smd = (SurfaceDeformModifierData *)md;
+
+			writestruct(wd, DATA, SDefVert, smd->numverts, smd->verts);
+
+			if (smd->verts) {
+				for (int i = 0; i < smd->numverts; i++) {
+					writestruct(wd, DATA, SDefBind, smd->verts[i].numbinds, smd->verts[i].binds);
+
+					if (smd->verts[i].binds) {
+						for (int j = 0; j < smd->verts[i].numbinds; j++) {
+							writedata(wd, DATA, sizeof(int) * smd->verts[i].binds[j].numverts, smd->verts[i].binds[j].vert_inds);
+
+							if (smd->verts[i].binds[j].mode == MOD_SDEF_MODE_CENTROID ||
+							    smd->verts[i].binds[j].mode == MOD_SDEF_MODE_LOOPTRI)
+							{
+								writedata(wd, DATA, sizeof(float) * 3, smd->verts[i].binds[j].vert_weights);
+							}
+							else {
+								writedata(wd, DATA, sizeof(float) * smd->verts[i].binds[j].numverts, smd->verts[i].binds[j].vert_weights);
+							}
+						}
+					}
+				}
+			}
+		}
 	}
 }