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path: root/source/blender/editors/armature/armature_skinning.c
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Diffstat (limited to 'source/blender/editors/armature/armature_skinning.c')
-rw-r--r--source/blender/editors/armature/armature_skinning.c63
1 files changed, 32 insertions, 31 deletions
diff --git a/source/blender/editors/armature/armature_skinning.c b/source/blender/editors/armature/armature_skinning.c
index 1722cbd5c5c..87a66514417 100644
--- a/source/blender/editors/armature/armature_skinning.c
+++ b/source/blender/editors/armature/armature_skinning.c
@@ -45,6 +45,7 @@
#include "BKE_armature.h"
#include "BKE_context.h"
#include "BKE_deform.h"
+#include "BKE_mesh_runtime.h"
#include "BKE_object_deform.h"
#include "BKE_report.h"
#include "BKE_subsurf.h"
@@ -71,7 +72,7 @@ static int bone_skinnable_cb(Object *UNUSED(ob), Bone *bone, void *datap)
* This function performs 2 functions:
*
* a) It returns 1 if the bone is skinnable.
- * If we loop over all bones with this
+ * If we loop over all bones with this
* function, we can count the number of
* skinnable bones.
* b) If the pointer data is non null,
@@ -96,10 +97,10 @@ static int bone_skinnable_cb(Object *UNUSED(ob), Bone *bone, void *datap)
segments = bone->segments;
else
segments = 1;
-
+
if (data->list != NULL) {
hbone = (Bone ***) &data->list;
-
+
for (a = 0; a < segments; a++) {
**hbone = bone;
++*hbone;
@@ -111,10 +112,10 @@ static int bone_skinnable_cb(Object *UNUSED(ob), Bone *bone, void *datap)
return 0;
}
-static int vgroup_add_unique_bone_cb(Object *ob, Bone *bone, void *UNUSED(ptr))
+static int vgroup_add_unique_bone_cb(Object *ob, Bone *bone, void *UNUSED(ptr))
{
/* This group creates a vertex group to ob that has the
- * same name as bone (provided the bone is skinnable).
+ * same name as bone (provided the bone is skinnable).
* If such a vertex group already exist the routine exits.
*/
if (!(bone->flag & BONE_NO_DEFORM)) {
@@ -126,7 +127,7 @@ static int vgroup_add_unique_bone_cb(Object *ob, Bone *bone, void *UNUSED(ptr))
return 0;
}
-static int dgroup_skinnable_cb(Object *ob, Bone *bone, void *datap)
+static int dgroup_skinnable_cb(Object *ob, Bone *bone, void *datap)
{
/* Bones that are deforming
* are regarded to be "skinnable" and are eligible for
@@ -134,16 +135,16 @@ static int dgroup_skinnable_cb(Object *ob, Bone *bone, void *datap)
*
* This function performs 2 functions:
*
- * a) If the bone is skinnable, it creates
+ * a) If the bone is skinnable, it creates
* a vertex group for ob that has
* the name of the skinnable bone
* (if one doesn't exist already).
* b) If the pointer data is non null,
* it is treated like a handle to a
- * bDeformGroup pointer -- the
+ * bDeformGroup pointer -- the
* bDeformGroup pointer is set to point
* to the deform group with the bone's
- * name, and the pointer the handle
+ * name, and the pointer the handle
* points to is incremented to point to the
* next member of an array of pointers
* to bDeformGroups. This way we can loop using
@@ -162,7 +163,7 @@ static int dgroup_skinnable_cb(Object *ob, Bone *bone, void *datap)
segments = bone->segments;
else
segments = 1;
-
+
if (!data->is_weight_paint || ((arm->layer & bone->layer) && (bone->flag & BONE_SELECTED))) {
if (!(defgroup = defgroup_find_name(ob, bone->name))) {
defgroup = BKE_object_defgroup_add_name(ob, bone->name);
@@ -172,10 +173,10 @@ static int dgroup_skinnable_cb(Object *ob, Bone *bone, void *datap)
defgroup = NULL;
}
}
-
+
if (data->list != NULL) {
hgroup = (bDeformGroup ***) &data->list;
-
+
for (a = 0; a < segments; a++) {
**hgroup = defgroup;
++*hgroup;
@@ -215,25 +216,25 @@ static void envelope_bone_weighting(
}
iflip = (dgroupflip) ? mesh_get_x_mirror_vert(ob, NULL, i, use_topology) : -1;
-
+
/* for each skinnable bone */
for (j = 0; j < numbones; ++j) {
if (!selected[j])
continue;
-
+
bone = bonelist[j];
dgroup = dgrouplist[j];
-
+
/* store the distance-factor from the vertex to the bone */
distance = distfactor_to_bone(verts[i], root[j], tip[j],
bone->rad_head * scale, bone->rad_tail * scale, bone->dist * scale);
-
+
/* add the vert to the deform group if (weight != 0.0) */
if (distance != 0.0f)
ED_vgroup_vert_add(ob, dgroup, i, distance, WEIGHT_REPLACE);
else
ED_vgroup_vert_remove(ob, dgroup, i);
-
+
/* do same for mirror */
if (dgroupflip && dgroupflip[j] && iflip != -1) {
if (distance != 0.0f)
@@ -282,10 +283,10 @@ static void add_verts_to_dgroups(
/* count the number of skinnable bones */
numbones = bone_looper(ob, arm->bonebase.first, &looper_data, bone_skinnable_cb);
-
+
if (numbones == 0)
return;
-
+
if (BKE_object_defgroup_data_create(ob->data) == NULL)
return;
@@ -313,13 +314,13 @@ static void add_verts_to_dgroups(
for (j = 0; j < numbones; ++j) {
bone = bonelist[j];
dgroup = dgrouplist[j];
-
+
/* handle bbone */
if (heat) {
if (segments == 0) {
segments = 1;
bbone = NULL;
-
+
if ((par->pose) && (pchan = BKE_pose_channel_find_name(par->pose, bone->name))) {
if (bone->segments > 1) {
segments = bone->segments;
@@ -328,10 +329,10 @@ static void add_verts_to_dgroups(
}
}
}
-
+
segments--;
}
-
+
/* compute root and tip */
if (bbone) {
mul_v3_m4v3(root[j], bone->arm_mat, bbone[segments].mat[3]);
@@ -346,10 +347,10 @@ static void add_verts_to_dgroups(
copy_v3_v3(root[j], bone->arm_head);
copy_v3_v3(tip[j], bone->arm_tail);
}
-
+
mul_m4_v3(par->obmat, root[j]);
mul_m4_v3(par->obmat, tip[j]);
-
+
/* set selected */
if (wpmode) {
if ((arm->layer & bone->layer) && (bone->flag & BONE_SELECTED))
@@ -357,7 +358,7 @@ static void add_verts_to_dgroups(
}
else
selected[j] = 1;
-
+
/* find flipped group */
if (dgroup && mirror) {
char name_flip[MAXBONENAME];
@@ -374,12 +375,12 @@ static void add_verts_to_dgroups(
if (wpmode) {
/* if in weight paint mode, use final verts from derivedmesh */
DerivedMesh *dm = mesh_get_derived_final(depsgraph, scene, ob, CD_MASK_BAREMESH);
-
+
if (dm->foreachMappedVert) {
mesh_get_mapped_verts_coords(dm, verts, mesh->totvert);
vertsfilled = 1;
}
-
+
dm->release(dm);
}
else if (modifiers_findByType(ob, eModifierType_Subsurf)) {
@@ -431,7 +432,7 @@ void ED_object_vgroup_calc_from_armature(
ReportList *reports, Depsgraph *depsgraph, Scene *scene, Object *ob, Object *par,
const int mode, const bool mirror)
{
- /* Lets try to create some vertex groups
+ /* Lets try to create some vertex groups
* based on the bones of the parent armature.
*/
bArmature *arm = par->data;
@@ -439,7 +440,7 @@ void ED_object_vgroup_calc_from_armature(
if (mode == ARM_GROUPS_NAME) {
const int defbase_tot = BLI_listbase_count(&ob->defbase);
int defbase_add;
- /* Traverse the bone list, trying to create empty vertex
+ /* Traverse the bone list, trying to create empty vertex
* groups corresponding to the bone.
*/
defbase_add = bone_looper(ob, arm->bonebase.first, NULL, vgroup_add_unique_bone_cb);
@@ -451,7 +452,7 @@ void ED_object_vgroup_calc_from_armature(
}
}
else if (ELEM(mode, ARM_GROUPS_ENVELOPE, ARM_GROUPS_AUTO)) {
- /* Traverse the bone list, trying to create vertex groups
+ /* Traverse the bone list, trying to create vertex groups
* that are populated with the vertices for which the
* bone is closest.
*/
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 22:31:47 +0300