From 6a0ebb80885be1b86588af57f989cafd9e64305d Mon Sep 17 00:00:00 2001
From: Jacques Lucke <jacques@blender.org>
Date: Mon, 15 Jun 2020 18:37:30 +0200
Subject: Refactor: use new blenloader api for laplacian deform modifier

---
 source/blender/modifiers/CMakeLists.txt             |  4 ++++
 .../blender/modifiers/intern/MOD_laplaciandeform.c  | 21 +++++++++++++++++++--
 2 files changed, 23 insertions(+), 2 deletions(-)

(limited to 'source/blender/modifiers')

diff --git a/source/blender/modifiers/CMakeLists.txt b/source/blender/modifiers/CMakeLists.txt
index 78db7de2ac2..460f697a0a9 100644
--- a/source/blender/modifiers/CMakeLists.txt
+++ b/source/blender/modifiers/CMakeLists.txt
@@ -25,6 +25,7 @@ set(INC
   ../blenkernel
   ../blentranslation
   ../blenlib
+  ../blenloader
   ../bmesh
   ../depsgraph
   ../editors/include
@@ -34,6 +35,9 @@ set(INC
   ../windowmanager
   ../../../intern/eigen
   ../../../intern/guardedalloc
+
+  # dna_type_offsets.h in BLO_read_write.h
+  ${CMAKE_BINARY_DIR}/source/blender/makesdna/intern
 )
 
 set(INC_SYS
diff --git a/source/blender/modifiers/intern/MOD_laplaciandeform.c b/source/blender/modifiers/intern/MOD_laplaciandeform.c
index d0088fd2657..e2646e77af9 100644
--- a/source/blender/modifiers/intern/MOD_laplaciandeform.c
+++ b/source/blender/modifiers/intern/MOD_laplaciandeform.c
@@ -49,6 +49,8 @@
 #include "UI_interface.h"
 #include "UI_resources.h"
 
+#include "BLO_read_write.h"
+
 #include "RNA_access.h"
 
 #include "MOD_ui_common.h"
@@ -855,6 +857,21 @@ static void panelRegister(ARegionType *region_type)
   modifier_panel_register(region_type, eModifierType_LaplacianDeform, panel_draw);
 }
 
+static void blendWrite(BlendWriter *writer, const ModifierData *md)
+{
+  LaplacianDeformModifierData *lmd = (LaplacianDeformModifierData *)md;
+
+  BLO_write_float3_array(writer, lmd->total_verts, lmd->vertexco);
+}
+
+static void blendRead(BlendDataReader *reader, ModifierData *md)
+{
+  LaplacianDeformModifierData *lmd = (LaplacianDeformModifierData *)md;
+
+  BLO_read_float3_array(reader, lmd->total_verts, &lmd->vertexco);
+  lmd->cache_system = NULL;
+}
+
 ModifierTypeInfo modifierType_LaplacianDeform = {
     /* name */ "LaplacianDeform",
     /* structName */ "LaplacianDeformModifierData",
@@ -884,6 +901,6 @@ ModifierTypeInfo modifierType_LaplacianDeform = {
     /* foreachTexLink */ NULL,
     /* freeRuntimeData */ NULL,
     /* panelRegister */ panelRegister,
-    /* blendWrite */ NULL,
-    /* blendRead */ NULL,
+    /* blendWrite */ blendWrite,
+    /* blendRead */ blendRead,
 };
-- 
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