Commit: 02d660165728b15653ddd247397d6fd03f1e30bd
Author: Lukas Tönne
Date: Thu May 21 17:35:40 2015 +0200
Branches: alembic
https://developer.blender.org/rB02d660165728b15653ddd247397d6fd03f1e30bd
Use a flag to explicitly apply shape keys to either the goal positions
or the motion state.
===================================================================
M release/scripts/startup/bl_ui/properties_object.py
M source/blender/blenkernel/BKE_key.h
M source/blender/blenkernel/intern/cache_library.c
M source/blender/blenkernel/intern/key.c
M source/blender/editors/io/io_cache_shapekey.c
M source/blender/makesdna/DNA_cache_library_types.h
M source/blender/makesrna/intern/rna_cache_library.c
===================================================================
diff --git a/release/scripts/startup/bl_ui/properties_object.py
b/release/scripts/startup/bl_ui/properties_object.py
index f3f960d..d781e0d 100644
--- a/release/scripts/startup/bl_ui/properties_object.py
+++ b/release/scripts/startup/bl_ui/properties_object.py
@@ -600,6 +600,8 @@ class OBJECT_PT_cache_library(ObjectButtonsPanel, Panel):
#sub.operator("object.shape_key_remove", icon='ZOOMOUT', text="").all
= False
sub.menu("CACHELIB_MT_shape_key_specials", icon='DOWNARROW_HLT',
text="")
+ col.prop(md, "use_motion_state")
+
if kb:
col.separator()
diff --git a/source/blender/blenkernel/BKE_key.h
b/source/blender/blenkernel/BKE_key.h
index cf8d2f8..c5769fd 100644
--- a/source/blender/blenkernel/BKE_key.h
+++ b/source/blender/blenkernel/BKE_key.h
@@ -73,7 +73,7 @@ float *BKE_key_evaluate_strands_ex(
int *r_totelem, float *arr, size_t arr_size);
float *BKE_key_evaluate_strands(
struct Strands *strand, struct Key *key, struct KeyBlock *actkbs, bool
lock_shape,
- int *r_totelem, bool use_motion_basis);
+ int *r_totelem, bool use_motion);
struct Key *BKE_key_from_object(struct Object *ob);
struct KeyBlock *BKE_keyblock_from_object(struct Object *ob);
@@ -114,9 +114,9 @@ void BKE_keyblock_update_from_mesh(struct Mesh *me,
struct KeyBlock *kb);
void BKE_keyblock_convert_from_mesh(struct Mesh *me, struct KeyBlock *kb);
void BKE_keyblock_convert_to_mesh(struct KeyBlock *kb, struct Mesh *me);
-void BKE_keyblock_update_from_strands(struct Strands *strands, struct
KeyBlock *kb);
-void BKE_keyblock_convert_from_strands(struct Strands *strands, struct Key
*key, struct KeyBlock *kb);
-void BKE_keyblock_convert_to_strands(struct KeyBlock *kb, struct Strands
*strands);
+void BKE_keyblock_update_from_strands(struct Strands *strands, struct
KeyBlock *kb, bool use_motion);
+void BKE_keyblock_convert_from_strands(struct Strands *strands, struct Key
*key, struct KeyBlock *kb, bool use_motion);
+void BKE_keyblock_convert_to_strands(struct KeyBlock *kb, struct Strands
*strands, bool use_motion);
void BKE_keyblock_update_from_vertcos(struct Object *ob, struct KeyBlock
*kb, float (*vertCos)[3]);
void BKE_keyblock_convert_from_vertcos(struct Object *ob, struct KeyBlock
*kb, float (*vertCos)[3]);
diff --git a/source/blender/blenkernel/intern/cache_library.c
b/source/blender/blenkernel/intern/cache_library.c
index dbccbed..68e0a50 100644
--- a/source/blender/blenkernel/intern/cache_library.c
+++ b/source/blender/blenkernel/intern/cache_library.c
@@ -1518,6 +1518,7 @@ static void
strandskey_foreach_id_link(StrandsKeyCacheModifier *skmd, CacheLibra
static void strandskey_process(StrandsKeyCacheModifier *skmd,
CacheProcessContext *UNUSED(ctx), CacheProcessData *data, int UNUSED(frame),
int UNUSED(frame_prev), eCacheLibrary_EvalMode UNUSED(eval_mode))
{
+ const bool use_motion = skmd->flag &
eStrandsKeyCacheModifier_Flag_UseMotionState;
Object *ob = skmd->object;
Strands *strands;
KeyBlock *actkb;
@@ -1525,41 +1526,31 @@ static void strandskey_process(StrandsKeyCacheModifier
*skmd, CacheProcessContex
if (!BKE_cache_modifier_find_strands(data->dupcache, ob,
skmd->hair_system, NULL, &strands, NULL))
return;
+ if (use_motion && !strands->state)
+ return;
actkb = BLI_findlink(&skmd->key->block, skmd->shapenr);
- shape = BKE_key_evaluate_strands(strands, skmd->key, actkb, skmd->flag
& eStrandsKeyCacheModifier_Flag_ShapeLock, NULL, false);
+ shape = BKE_key_evaluate_strands(strands, skmd->key, actkb, skmd->flag
& eStrandsKeyCacheModifier_Flag_ShapeLock, NULL, use_motion);
if (shape) {
StrandsVertex *vert = strands->verts;
+ StrandsMotionState *state = use_motion ? strands->state : NULL;
int totvert = strands->totverts;
int i;
float *fp = shape;
for (i = 0; i < totvert; ++i) {
- copy_v3_v3(vert->co, fp);
- ++vert;
- fp += 3;
- }
-
- MEM_freeN(shape);
- }
-
- /* motion shape, if needed */
- if (strands->state) {
- shape = BKE_key_evaluate_strands(strands, skmd->key, actkb,
skmd->flag & eStrandsKeyCacheModifier_Flag_ShapeLock, NULL, true);
- if (shape) {
- StrandsMotionState *state = strands->state;
- int totvert = strands->totverts;
- int i;
-
- float *fp = shape;
- for (i = 0; i < totvert; ++i) {
+ if (state) {
copy_v3_v3(state->co, fp);
++state;
- fp += 3;
}
-
- MEM_freeN(shape);
+ else {
+ copy_v3_v3(vert->co, fp);
+ ++vert;
+ }
+ fp += 3;
}
+
+ MEM_freeN(shape);
}
}
@@ -1577,6 +1568,7 @@ CacheModifierTypeInfo cacheModifierType_StrandsKey = {
KeyBlock *BKE_cache_modifier_strands_key_insert_key(StrandsKeyCacheModifier
*skmd, Strands *strands, const char *name, const bool from_mix)
{
+ const bool use_motion = skmd->flag &
eStrandsKeyCacheModifier_Flag_UseMotionState;
Key *key = skmd->key;
KeyBlock *kb;
bool newkey = false;
@@ -1593,14 +1585,14 @@ KeyBlock
*BKE_cache_modifier_strands_key_insert_key(StrandsKeyCacheModifier *skm
if (newkey || from_mix == false) {
/* create from mesh */
kb = BKE_keyblock_add_ctime(key, name, false);
- BKE_keyblock_convert_from_strands(strands, key, kb);
+ BKE_keyblock_convert_from_strands(strands, key, kb, use_motion);
}
else {
/* copy from current values */
KeyBlock *actkb = BLI_findlink(&skmd->key->block,
skmd->shapenr);
bool shape_lock = skmd->flag &
eStrandsKeyCacheModifier_Flag_ShapeLock;
int totelem;
- float *data = BKE_key_evaluate_strands(strands, key, actkb,
shape_lock, &totelem, false);
+ float *data = BKE_key_evaluate_strands(strands, key, actkb,
shape_lock, &totelem, use_motion);
/* create new block with prepared data */
kb = BKE_keyblock_add_ctime(key, name, false);
diff --git a/source/blender/blenkernel/intern/key.c
b/source/blender/blenkernel/intern/key.c
index c5f4da3..3bcb1bf 100644
--- a/source/blender/blenkernel/intern/key.c
+++ b/source/blender/blenkernel/intern/key.c
@@ -1866,7 +1866,7 @@ float *BKE_key_evaluate_strands_ex(Strands *strands, Key
*key, KeyBlock *actkb,
return (float *)out;
}
-float *BKE_key_evaluate_strands(Strands *strands, Key *key, KeyBlock *actkb,
bool lock_shape, int *r_totelem, bool use_motion_basis)
+float *BKE_key_evaluate_strands(Strands *strands, Key *key, KeyBlock *actkb,
bool lock_shape, int *r_totelem, bool use_motion)
{
size_t size = sizeof(float) * 3 * strands->totverts;
float *data = MEM_mallocN(size, "strands shape key data");
@@ -1874,7 +1874,7 @@ float *BKE_key_evaluate_strands(Strands *strands, Key
*key, KeyBlock *actkb, boo
float *fp;
int i;
- if (use_motion_basis && strands->state) {
+ if (use_motion && strands->state) {
for (i = 0, fp = data; i < strands->totverts; ++i, fp += 3)
copy_v3_v3(fp, strands->state[i].co);
}
@@ -2261,9 +2261,8 @@ void BKE_keyblock_convert_to_mesh(KeyBlock *kb, Mesh *me)
}
/************************* Strands ************************/
-void BKE_keyblock_update_from_strands(Strands *strands, KeyBlock *kb)
+void BKE_keyblock_update_from_strands(Strands *strands, KeyBlock *kb, bool
use_motion)
{
- StrandsVertex *vert;
float (*fp)[3];
int a, tot;
@@ -2272,14 +2271,23 @@ void BKE_keyblock_update_from_strands(Strands *strands,
KeyBlock *kb)
tot = strands->totverts;
if (tot == 0) return;
- vert = strands->verts;
fp = kb->data;
- for (a = 0; a < tot; a++, fp++, vert++) {
- copy_v3_v3(*fp, vert->co);
+ /* use vertex locations as fallback, so we always get a valid shape */
+ if (use_motion && strands->state) {
+ StrandsMotionState *state = strands->state;
+ for (a = 0; a < tot; a++, fp++, state++) {
+ copy_v3_v3(*fp, state->co);
+ }
+ }
+ else {
+ StrandsVertex *vert = strands->verts;
+ for (a = 0; a < tot; a++, fp++, vert++) {
+ copy_v3_v3(*fp, vert->co);
+ }
}
}
-void BKE_keyblock_convert_from_strands(Strands *strands, Key *key, KeyBlock
*kb)
+void BKE_keyblock_convert_from_strands(Strands *strands, Key *key, KeyBlock
*kb, bool use_motion)
{
int tot = strands->totverts;
@@ -2290,22 +2298,31 @@ void BKE_keyblock_convert_from_strands(Strands
*strands, Key *key, KeyBlock *kb)
kb->data = MEM_mallocN(key->elemsize * tot, __func__);
kb->totelem = tot;
- BKE_keyblock_update_from_strands(strands, kb);
+ BKE_keyblock_update_from_strands(strands, kb, use_motion);
}
-void BKE_keyblock_convert_to_strands(KeyBlock *kb, Strands *strands)
+void BKE_keyblock_convert_to_strands(KeyBlock *kb, Strands *strands, bool
use_motion)
{
- StrandsVertex *vert;
const float (*fp)[3];
int a, tot;
- vert = strands->verts;
fp = kb->data;
tot = min_ii(kb->totelem, strands->totverts);
- for (a = 0; a < tot; a++, fp++, vert++) {
- copy_v3_v3(vert->co, *fp);
+ if (use_motion) {
+ if (strands->state) {
+ StrandsMotionState *state = strands->state;
+ for (a = 0; a < tot; a++, fp++, state++) {
+ copy_v3_v3(state->co, *fp);
+ }
+ }
+ }
+ else {
+ StrandsVertex *vert = strands->verts;
+ for (a = 0; a < tot; a++, fp++, vert++) {
+ copy_v3_v3(vert->co, *fp);
+ }
}
}
diff --git a/source/blender/editors/io/io_cache_shapekey.c
b/source/blender/editors/io/io_cache_shapekey.c
index b9bcbf1..33490d8 100644
--- a/source/blender/editors/io/io_cache_shapekey.c
+++ b/source/blender/editors/io/io_cache_shapekey.c
@@ -134,7 +134,7 @@ static bool
ED_cache_shape_key_remove(StrandsKeyCacheModifier *skmd, Strands *st
if (key->refkey) {
/* apply new basis key on original data */
- BKE_keyblock_convert_to_strands(key->refkey,
strands);
+ BKE_keyblock_convert_to_strands(key->refkey,
strands, skmd->flag & eStrandsKeyCacheModifier_Flag_UseMotionState);
}
}
diff --git a/source/blender/makesdna/DNA_cache_library_types.h
b/source/blender/makesdna/DNA_cache_library_types.h
index 9a16cee..4ae73e2 100644
--- a/source/blender/makesdna/DNA_cache_library_types.h
+++ b/source/blender/makesdna/DNA_cache_library_types.h
@@ -265,6 +265,7 @@ typedef struct StrandsKeyCacheModifier {
typedef enum eStrandsKeyCacheModifier_Flag {
eStrandsKeyCacheModifier_Flag_ShapeLock = (1 << 0),
+ eStrandsKeyCacheModifier_Flag_UseMotionState = (1 << 1),
} eStrandsKeyCacheModifier_Flag;
#endif
diff --git a/source/blende
@@ Diff output truncated at 10240 characters. @@
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