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-rw-r--r--release/scripts/ui/space_view3d.py3
-rw-r--r--source/blender/blenkernel/BKE_deform.h5
-rw-r--r--source/blender/blenkernel/intern/deform.c176
-rw-r--r--source/blender/blenkernel/intern/modifier.c116
-rw-r--r--source/blender/blenkernel/intern/particle.c19
-rw-r--r--source/blender/editors/mesh/editmesh_mods.c2
-rw-r--r--source/blender/editors/object/object_intern.h1
-rw-r--r--source/blender/editors/object/object_ops.c1
-rw-r--r--source/blender/editors/object/object_vgroup.c100
-rw-r--r--source/blender/editors/physics/particle_edit.c46
-rw-r--r--source/blender/editors/physics/physics_intern.h1
-rw-r--r--source/blender/editors/physics/physics_ops.c3
12 files changed, 346 insertions, 127 deletions
diff --git a/release/scripts/ui/space_view3d.py b/release/scripts/ui/space_view3d.py
index bb369b5aa22..4e394839166 100644
--- a/release/scripts/ui/space_view3d.py
+++ b/release/scripts/ui/space_view3d.py
@@ -186,6 +186,8 @@ class VIEW3D_MT_mirror(bpy.types.Menu):
props.constraint_axis = (False, False, True)
props.constraint_orientation = 'LOCAL'
+ layout.operator("object.vertex_group_mirror")
+
class VIEW3D_MT_snap(bpy.types.Menu):
bl_label = "Snap"
@@ -898,6 +900,7 @@ class VIEW3D_MT_particle(bpy.types.Menu):
layout.operator("particle.subdivide")
layout.operator("particle.rekey")
+ layout.operator("particle.weight_set")
layout.separator()
diff --git a/source/blender/blenkernel/BKE_deform.h b/source/blender/blenkernel/BKE_deform.h
index 8a34b286881..d9cf6bc8feb 100644
--- a/source/blender/blenkernel/BKE_deform.h
+++ b/source/blender/blenkernel/BKE_deform.h
@@ -44,11 +44,16 @@ void copy_defgroups (struct ListBase *lb1, struct ListBase *lb2);
struct bDeformGroup *copy_defgroup (struct bDeformGroup *ingroup);
struct bDeformGroup *get_named_vertexgroup (Object *ob, char *name);
int get_defgroup_num (struct Object *ob, struct bDeformGroup *dg);
+int *get_defgroup_flip_map(struct Object *ob);
int get_named_vertexgroup_num (Object *ob, const char *name);
void unique_vertexgroup_name (struct bDeformGroup *dg, struct Object *ob);
+void flip_vertexgroup_name (char *name_r, const char *name, int strip_number);
float deformvert_get_weight(const struct MDeformVert *dvert, int group_num);
float vertexgroup_get_vertex_weight(const struct MDeformVert *dvert, int index, int group_num);
+void copy_defvert (struct MDeformVert *dvert_r, const struct MDeformVert *dvert);
+void flip_defvert (struct MDeformVert *dvert, int *flip_map);
+
#endif
diff --git a/source/blender/blenkernel/intern/deform.c b/source/blender/blenkernel/intern/deform.c
index c1e45243bb5..620e114bad2 100644
--- a/source/blender/blenkernel/intern/deform.c
+++ b/source/blender/blenkernel/intern/deform.c
@@ -34,6 +34,7 @@
#include <string.h>
#include <math.h>
+#include "ctype.h"
#include "MEM_guardedalloc.h"
@@ -95,6 +96,36 @@ bDeformGroup *copy_defgroup (bDeformGroup *ingroup)
return outgroup;
}
+void copy_defvert (MDeformVert *dvert_r, const MDeformVert *dvert)
+{
+ if(dvert_r->totweight == dvert->totweight) {
+ if(dvert->totweight)
+ memcpy(dvert_r->dw, dvert->dw, dvert->totweight * sizeof(MDeformWeight));
+ }
+ else {
+ if(dvert_r->dw)
+ MEM_freeN(dvert_r->dw);
+
+ if(dvert->totweight)
+ dvert_r->dw= MEM_dupallocN(dvert->dw);
+ else
+ dvert_r->dw= NULL;
+
+ dvert_r->totweight = dvert->totweight;
+ }
+}
+
+void flip_defvert (MDeformVert *dvert, int *flip_map)
+{
+ MDeformWeight *dw;
+ int i;
+
+ for(dw= dvert->dw, i=0; i<dvert->totweight; dw++, i++)
+ if(flip_map[dw->def_nr] >= 0)
+ dw->def_nr= flip_map[dw->def_nr];
+}
+
+
bDeformGroup *get_named_vertexgroup (Object *ob, char *name)
{
/* return a pointer to the deform group with this name
@@ -167,6 +198,36 @@ int get_defgroup_num (Object *ob, bDeformGroup *dg)
}
+/* note, must be freed */
+int *get_defgroup_flip_map(Object *ob)
+{
+ bDeformGroup *dg;
+ int totdg= BLI_countlist(&ob->defbase);
+
+ if(totdg==0) {
+ return NULL;
+ }
+ else {
+ char name[sizeof(dg->name)];
+ int i, flip_num, *map= MEM_mallocN(totdg * sizeof(int), "get_defgroup_flip_map");
+ memset(map, -1, totdg * sizeof(int));
+
+ for (dg=ob->defbase.first, i=0; dg; dg=dg->next, i++) {
+ if(map[i] == -1) { /* may be calculated previously */
+ flip_vertexgroup_name(name, dg->name, 0);
+ if(strcmp(name, dg->name)) {
+ flip_num= get_named_vertexgroup_num(ob, name);
+ if(flip_num > -1) {
+ map[i]= flip_num;
+ map[flip_num]= i; /* save an extra lookup */
+ }
+ }
+ }
+ }
+ return map;
+ }
+}
+
void unique_vertexgroup_name (bDeformGroup *dg, Object *ob)
{
bDeformGroup *curdef;
@@ -221,6 +282,121 @@ void unique_vertexgroup_name (bDeformGroup *dg, Object *ob)
}
}
+
+/* finds the best possible flipped name. For renaming; check for unique names afterwards */
+/* if strip_number: removes number extensions */
+void flip_vertexgroup_name (char *name_r, const char *name, int strip_number)
+{
+ int len;
+ char prefix[sizeof((bDeformGroup *)NULL)->name]={""}; /* The part before the facing */
+ char suffix[sizeof((bDeformGroup *)NULL)->name]={""}; /* The part after the facing */
+ char replace[sizeof((bDeformGroup *)NULL)->name]={""}; /* The replacement string */
+ char number[sizeof((bDeformGroup *)NULL)->name]={""}; /* The number extension string */
+ char *index=NULL;
+
+ len= strlen(name);
+ if(len<3) return; // we don't do names like .R or .L
+
+ /* We first check the case with a .### extension, let's find the last period */
+ if(isdigit(name[len-1])) {
+ index= strrchr(name, '.'); // last occurrence
+ if (index && isdigit(index[1]) ) { // doesnt handle case bone.1abc2 correct..., whatever!
+ if(strip_number==0)
+ strcpy(number, index);
+ *index= 0;
+ len= strlen(name);
+ }
+ }
+
+ strcpy (prefix, name);
+
+#define IS_SEPARATOR(a) ((a)=='.' || (a)==' ' || (a)=='-' || (a)=='_')
+
+ /* first case; separator . - _ with extensions r R l L */
+ if( IS_SEPARATOR(name[len-2]) ) {
+ switch(name[len-1]) {
+ case 'l':
+ prefix[len-1]= 0;
+ strcpy(replace, "r");
+ break;
+ case 'r':
+ prefix[len-1]= 0;
+ strcpy(replace, "l");
+ break;
+ case 'L':
+ prefix[len-1]= 0;
+ strcpy(replace, "R");
+ break;
+ case 'R':
+ prefix[len-1]= 0;
+ strcpy(replace, "L");
+ break;
+ }
+ }
+ /* case; beginning with r R l L , with separator after it */
+ else if( IS_SEPARATOR(name[1]) ) {
+ switch(name[0]) {
+ case 'l':
+ strcpy(replace, "r");
+ strcpy(suffix, name+1);
+ prefix[0]= 0;
+ break;
+ case 'r':
+ strcpy(replace, "l");
+ strcpy(suffix, name+1);
+ prefix[0]= 0;
+ break;
+ case 'L':
+ strcpy(replace, "R");
+ strcpy(suffix, name+1);
+ prefix[0]= 0;
+ break;
+ case 'R':
+ strcpy(replace, "L");
+ strcpy(suffix, name+1);
+ prefix[0]= 0;
+ break;
+ }
+ }
+ else if(len > 5) {
+ /* hrms, why test for a separator? lets do the rule 'ultimate left or right' */
+ index = BLI_strcasestr(prefix, "right");
+ if (index==prefix || index==prefix+len-5) {
+ if(index[0]=='r')
+ strcpy (replace, "left");
+ else {
+ if(index[1]=='I')
+ strcpy (replace, "LEFT");
+ else
+ strcpy (replace, "Left");
+ }
+ *index= 0;
+ strcpy (suffix, index+5);
+ }
+ else {
+ index = BLI_strcasestr(prefix, "left");
+ if (index==prefix || index==prefix+len-4) {
+ if(index[0]=='l')
+ strcpy (replace, "right");
+ else {
+ if(index[1]=='E')
+ strcpy (replace, "RIGHT");
+ else
+ strcpy (replace, "Right");
+ }
+ *index= 0;
+ strcpy (suffix, index+4);
+ }
+ }
+ }
+
+#undef IS_SEPARATOR
+
+ sprintf (name_r, "%s%s%s%s", prefix, replace, suffix, number);
+}
+
+
+
float deformvert_get_weight(const struct MDeformVert *dvert, int group_num)
{
if(dvert)
diff --git a/source/blender/blenkernel/intern/modifier.c b/source/blender/blenkernel/intern/modifier.c
index 7e211f60cd5..3c925e5ff25 100644
--- a/source/blender/blenkernel/intern/modifier.c
+++ b/source/blender/blenkernel/intern/modifier.c
@@ -39,7 +39,6 @@
#include "stdarg.h"
#include "math.h"
#include "float.h"
-#include "ctype.h"
#include "BLI_math.h"
#include "BLI_blenlib.h"
@@ -1801,118 +1800,6 @@ static void mirrorModifier_updateDepgraph(ModifierData *md, DagForest *forest, S
}
}
-/* finds the best possible flipped name. For renaming; check for unique names afterwards */
-/* if strip_number: removes number extensions */
-static void vertgroup_flip_name (char *name, int strip_number)
-{
- int len;
- char prefix[128]={""}; /* The part before the facing */
- char suffix[128]={""}; /* The part after the facing */
- char replace[128]={""}; /* The replacement string */
- char number[128]={""}; /* The number extension string */
- char *index=NULL;
-
- len= strlen(name);
- if(len<3) return; // we don't do names like .R or .L
-
- /* We first check the case with a .### extension, let's find the last period */
- if(isdigit(name[len-1])) {
- index= strrchr(name, '.'); // last occurrence
- if (index && isdigit(index[1]) ) { // doesnt handle case bone.1abc2 correct..., whatever!
- if(strip_number==0)
- strcpy(number, index);
- *index= 0;
- len= strlen(name);
- }
- }
-
- strcpy (prefix, name);
-
-#define IS_SEPARATOR(a) ((a)=='.' || (a)==' ' || (a)=='-' || (a)=='_')
-
- /* first case; separator . - _ with extensions r R l L */
- if( IS_SEPARATOR(name[len-2]) ) {
- switch(name[len-1]) {
- case 'l':
- prefix[len-1]= 0;
- strcpy(replace, "r");
- break;
- case 'r':
- prefix[len-1]= 0;
- strcpy(replace, "l");
- break;
- case 'L':
- prefix[len-1]= 0;
- strcpy(replace, "R");
- break;
- case 'R':
- prefix[len-1]= 0;
- strcpy(replace, "L");
- break;
- }
- }
- /* case; beginning with r R l L , with separator after it */
- else if( IS_SEPARATOR(name[1]) ) {
- switch(name[0]) {
- case 'l':
- strcpy(replace, "r");
- strcpy(suffix, name+1);
- prefix[0]= 0;
- break;
- case 'r':
- strcpy(replace, "l");
- strcpy(suffix, name+1);
- prefix[0]= 0;
- break;
- case 'L':
- strcpy(replace, "R");
- strcpy(suffix, name+1);
- prefix[0]= 0;
- break;
- case 'R':
- strcpy(replace, "L");
- strcpy(suffix, name+1);
- prefix[0]= 0;
- break;
- }
- }
- else if(len > 5) {
- /* hrms, why test for a separator? lets do the rule 'ultimate left or right' */
- index = BLI_strcasestr(prefix, "right");
- if (index==prefix || index==prefix+len-5) {
- if(index[0]=='r')
- strcpy (replace, "left");
- else {
- if(index[1]=='I')
- strcpy (replace, "LEFT");
- else
- strcpy (replace, "Left");
- }
- *index= 0;
- strcpy (suffix, index+5);
- }
- else {
- index = BLI_strcasestr(prefix, "left");
- if (index==prefix || index==prefix+len-4) {
- if(index[0]=='l')
- strcpy (replace, "right");
- else {
- if(index[1]=='E')
- strcpy (replace, "RIGHT");
- else
- strcpy (replace, "Right");
- }
- *index= 0;
- strcpy (suffix, index+4);
- }
- }
- }
-
-#undef IS_SEPARATOR
-
- sprintf (name, "%s%s%s%s", prefix, replace, suffix, number);
-}
-
static DerivedMesh *doMirrorOnAxis(MirrorModifierData *mmd,
Object *ob,
DerivedMesh *dm,
@@ -2022,8 +1909,7 @@ static DerivedMesh *doMirrorOnAxis(MirrorModifierData *mmd,
continue;
def = vector_def[dvert->dw[j].def_nr];
- strcpy(tmpname, def->name);
- vertgroup_flip_name(tmpname,0);
+ flip_vertexgroup_name(tmpname, def->name, 0);
for(b = 0, defb = ob->defbase.first; defb;
defb = defb->next, b++)
diff --git a/source/blender/blenkernel/intern/particle.c b/source/blender/blenkernel/intern/particle.c
index 63d681cce0b..006e05370b1 100644
--- a/source/blender/blenkernel/intern/particle.c
+++ b/source/blender/blenkernel/intern/particle.c
@@ -2999,8 +2999,8 @@ void psys_cache_edit_paths(Scene *scene, Object *ob, PTCacheEdit *edit, float cf
/* should init_particle_interpolation set this ? */
if(pset->brushtype==PE_BRUSH_WEIGHT){
- pind.hkey[0] = pa->hair;
- pind.hkey[1] = pa->hair + 1;
+ pind.hkey[0] = NULL;
+ pind.hkey[1] = pa->hair;
}
@@ -3036,12 +3036,6 @@ void psys_cache_edit_paths(Scene *scene, Object *ob, PTCacheEdit *edit, float cf
do_particle_interpolation(psys, i, pa, t, frs_sec, &pind, &result);
- /* should init_particle_interpolation set this ? */
- if(pset->brushtype==PE_BRUSH_WEIGHT){
- pind.hkey[0] = pind.hkey[1];
- pind.hkey[1]++;
- }
-
/* non-hair points are already in global space */
if(psys && !(psys->flag & PSYS_GLOBAL_HAIR)) {
mul_m4_v3(hairmat, result.co);
@@ -3099,10 +3093,17 @@ void psys_cache_edit_paths(Scene *scene, Object *ob, PTCacheEdit *edit, float cf
/* selection coloring in edit mode */
if(pset->brushtype==PE_BRUSH_WEIGHT){
- if(k==steps)
+ if(k==0)
+ weight_to_rgb(pind.hkey[1]->weight, ca->col, ca->col+1, ca->col+2);
+ else if(k >= steps - 1)
weight_to_rgb(pind.hkey[0]->weight, ca->col, ca->col+1, ca->col+2);
else
weight_to_rgb((1.0f - keytime) * pind.hkey[0]->weight + keytime * pind.hkey[1]->weight, ca->col, ca->col+1, ca->col+2);
+
+ /* at the moment this is only used for weight painting.
+ * will need to move out of this check if its used elsewhere. */
+ pind.hkey[0] = pind.hkey[1];
+ pind.hkey[1]++;
}
else {
if((ekey + (pind.ekey[0] - point->keys))->flag & PEK_SELECT){
diff --git a/source/blender/editors/mesh/editmesh_mods.c b/source/blender/editors/mesh/editmesh_mods.c
index ab558afe897..412a733dee0 100644
--- a/source/blender/editors/mesh/editmesh_mods.c
+++ b/source/blender/editors/mesh/editmesh_mods.c
@@ -120,7 +120,7 @@ void EM_cache_x_mirror_vert(struct Object *ob, struct EditMesh *em)
}
}
-void EM_select_mirrored(Object *obedit, EditMesh *em, int extend)
+static void EM_select_mirrored(Object *obedit, EditMesh *em, int extend)
{
EditVert *eve;
diff --git a/source/blender/editors/object/object_intern.h b/source/blender/editors/object/object_intern.h
index 861b2cc0a6e..cfb4cda2460 100644
--- a/source/blender/editors/object/object_intern.h
+++ b/source/blender/editors/object/object_intern.h
@@ -187,6 +187,7 @@ void OBJECT_OT_vertex_group_levels(struct wmOperatorType *ot);
void OBJECT_OT_vertex_group_invert(struct wmOperatorType *ot);
void OBJECT_OT_vertex_group_blend(struct wmOperatorType *ot);
void OBJECT_OT_vertex_group_clean(struct wmOperatorType *ot);
+void OBJECT_OT_vertex_group_mirror(struct wmOperatorType *ot);
void OBJECT_OT_vertex_group_set_active(struct wmOperatorType *ot);
void OBJECT_OT_game_property_new(struct wmOperatorType *ot);
diff --git a/source/blender/editors/object/object_ops.c b/source/blender/editors/object/object_ops.c
index 0837051ae0c..8b29e2ca2ae 100644
--- a/source/blender/editors/object/object_ops.c
+++ b/source/blender/editors/object/object_ops.c
@@ -173,6 +173,7 @@ void ED_operatortypes_object(void)
WM_operatortype_append(OBJECT_OT_vertex_group_levels);
WM_operatortype_append(OBJECT_OT_vertex_group_blend);
WM_operatortype_append(OBJECT_OT_vertex_group_clean);
+ WM_operatortype_append(OBJECT_OT_vertex_group_mirror);
WM_operatortype_append(OBJECT_OT_vertex_group_set_active);
WM_operatortype_append(OBJECT_OT_game_property_new);
diff --git a/source/blender/editors/object/object_vgroup.c b/source/blender/editors/object/object_vgroup.c
index 43fabff6793..84b70e0a690 100644
--- a/source/blender/editors/object/object_vgroup.c
+++ b/source/blender/editors/object/object_vgroup.c
@@ -903,6 +903,68 @@ static void vgroup_clean_all(Object *ob, float eul, int keep_single)
}
}
+static void vgroup_mirror(Object *ob, int mirror_weights, int flip_vgroups)
+{
+ EditVert *eve, *eve_mirr;
+ MDeformVert *dvert, *dvert_mirr;
+ int *flip_map;
+
+ if(mirror_weights==0 && flip_vgroups==0)
+ return;
+
+ /* only the active group */
+ if(ob->type == OB_MESH) {
+ Mesh *me= ob->data;
+ EditMesh *em = BKE_mesh_get_editmesh(me);
+
+ EM_cache_x_mirror_vert(ob, em);
+
+ if(!CustomData_has_layer(&em->vdata, CD_MDEFORMVERT))
+ return;
+
+ flip_map= get_defgroup_flip_map(ob);
+
+ /* Go through the list of editverts and assign them */
+ for(eve=em->verts.first; eve; eve=eve->next){
+ if((eve_mirr=eve->tmp.v)) {
+ if(eve_mirr->f & SELECT || eve->f & SELECT) {
+ dvert= CustomData_em_get(&em->vdata, eve->data, CD_MDEFORMVERT);
+ dvert_mirr= CustomData_em_get(&em->vdata, eve_mirr->data, CD_MDEFORMVERT);
+ if(dvert && dvert_mirr) {
+ if(eve_mirr->f & SELECT && eve->f & SELECT) {
+ /* swap */
+ if(mirror_weights)
+ SWAP(MDeformVert, *dvert, *dvert_mirr);
+ if(flip_vgroups) {
+ flip_defvert(dvert, flip_map);
+ flip_defvert(dvert_mirr, flip_map);
+ }
+ }
+ else {
+ /* dvert should always be the target */
+ if(eve_mirr->f & SELECT) {
+ SWAP(MDeformVert *, dvert, dvert_mirr);
+ }
+
+ if(mirror_weights)
+ copy_defvert(dvert, dvert_mirr);
+ if(flip_vgroups) {
+ flip_defvert(dvert, flip_map);
+ }
+ }
+ }
+ }
+
+ eve->tmp.v= eve_mirr->tmp.v= NULL;
+ }
+ }
+
+ MEM_freeN(flip_map);
+
+ BKE_mesh_end_editmesh(me, em);
+ }
+}
+
static void vgroup_delete_update_users(Object *ob, int id)
{
ExplodeModifierData *emd;
@@ -1026,7 +1088,7 @@ static void vgroup_active_remove_verts(Object *ob, int allverts)
for(eve=em->verts.first; eve; eve=eve->next){
dvert= CustomData_em_get(&em->vdata, eve->data, CD_MDEFORMVERT);
- if(dvert && dvert->dw && ((eve->f & 1) || allverts)){
+ if(dvert && dvert->dw && ((eve->f & SELECT) || allverts)){
for(i=0; i<dvert->totweight; i++){
/* Find group */
eg = BLI_findlink(&ob->defbase, dvert->dw[i].def_nr);
@@ -1208,7 +1270,7 @@ static void vgroup_assign_verts(Object *ob, float weight)
for(eve=em->verts.first; eve; eve=eve->next){
dvert= CustomData_em_get(&em->vdata, eve->data, CD_MDEFORMVERT);
- if(dvert && (eve->f & 1)){
+ if(dvert && (eve->f & SELECT)){
done=0;
/* See if this vert already has a reference to this group */
/* If so: Change its weight */
@@ -1684,6 +1746,40 @@ void OBJECT_OT_vertex_group_clean(wmOperatorType *ot)
}
+static int vertex_group_mirror_exec(bContext *C, wmOperator *op)
+{
+ Object *ob= CTX_data_pointer_get_type(C, "object", &RNA_Object).data;
+
+ vgroup_mirror(ob, RNA_boolean_get(op->ptr,"mirror_weights"), RNA_boolean_get(op->ptr,"flip_group_names"));
+
+ DAG_id_flush_update(&ob->id, OB_RECALC_DATA);
+ WM_event_add_notifier(C, NC_OBJECT|ND_DRAW, ob);
+ WM_event_add_notifier(C, NC_GEOM|ND_DATA, ob->data);
+
+ return OPERATOR_FINISHED;
+}
+
+void OBJECT_OT_vertex_group_mirror(wmOperatorType *ot)
+{
+ /* identifiers */
+ ot->name= "Mirror Vertex Group";
+ ot->idname= "OBJECT_OT_vertex_group_mirror";
+ ot->description= "Mirror weights, and flip vertex group names, copying when only one side is selected.";
+
+ /* api callbacks */
+ ot->poll= vertex_group_poll_edit;
+ ot->exec= vertex_group_mirror_exec;
+
+ /* flags */
+ ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
+
+ /* properties */
+ RNA_def_boolean(ot->srna, "mirror_weights", TRUE, "Mirror Weights", "Mirror weights.");
+ RNA_def_boolean(ot->srna, "flip_group_names", TRUE, "Flip Groups", "Flip vertex group names while mirroring.");
+
+}
+
+
static int vertex_group_copy_to_linked_exec(bContext *C, wmOperator *op)
{
Scene *scene= CTX_data_scene(C);
diff --git a/source/blender/editors/physics/particle_edit.c b/source/blender/editors/physics/particle_edit.c
index fe38d71dc92..f0870ca9764 100644
--- a/source/blender/editors/physics/particle_edit.c
+++ b/source/blender/editors/physics/particle_edit.c
@@ -2366,6 +2366,52 @@ void PARTICLE_OT_remove_doubles(wmOperatorType *ot)
RNA_def_float(ot->srna, "threshold", 0.0002f, 0.0f, FLT_MAX, "Threshold", "Threshold distance withing which particles are removed", 0.00001f, 0.1f);
}
+
+static int weight_set_exec(bContext *C, wmOperator *op)
+{
+ Scene *scene= CTX_data_scene(C);
+ ParticleEditSettings *pset= PE_settings(scene);
+ Object *ob= CTX_data_active_object(C);
+ PTCacheEdit *edit= PE_get_current(scene, ob);
+ ParticleSystem *psys = edit->psys;
+ POINT_P;
+ KEY_K;
+ HairKey *hkey;
+ float weight;
+ ParticleBrushData *brush= &pset->brush[pset->brushtype];
+ edit= psys->edit;
+
+ weight= (float)(brush->strength / 100.0f);
+
+ LOOP_SELECTED_POINTS {
+ ParticleData *pa= psys->particles + p;
+
+ LOOP_SELECTED_KEYS {
+ hkey= pa->hair + k;
+ hkey->weight= weight;
+ }
+ }
+
+ DAG_id_flush_update(&ob->id, OB_RECALC_DATA);
+ WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE_DATA, ob);
+
+ return OPERATOR_FINISHED;
+}
+
+void PARTICLE_OT_weight_set(wmOperatorType *ot)
+{
+ /* identifiers */
+ ot->name= "Weight Set";
+ ot->idname= "PARTICLE_OT_weight_set";
+
+ /* api callbacks */
+ ot->exec= weight_set_exec;
+ ot->poll= PE_poll;
+
+ /* flags */
+ ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
+}
+
/************************ cursor drawing *******************************/
static void brush_drawcursor(bContext *C, int x, int y, void *customdata)
diff --git a/source/blender/editors/physics/physics_intern.h b/source/blender/editors/physics/physics_intern.h
index cc0a288f8be..3de5c256df7 100644
--- a/source/blender/editors/physics/physics_intern.h
+++ b/source/blender/editors/physics/physics_intern.h
@@ -50,6 +50,7 @@ void PARTICLE_OT_reveal(struct wmOperatorType *ot);
void PARTICLE_OT_rekey(struct wmOperatorType *ot);
void PARTICLE_OT_subdivide(struct wmOperatorType *ot);
void PARTICLE_OT_remove_doubles(struct wmOperatorType *ot);
+void PARTICLE_OT_weight_set(struct wmOperatorType *ot);
void PARTICLE_OT_delete(struct wmOperatorType *ot);
void PARTICLE_OT_mirror(struct wmOperatorType *ot);
diff --git a/source/blender/editors/physics/physics_ops.c b/source/blender/editors/physics/physics_ops.c
index 5cb8230e463..2728f64a777 100644
--- a/source/blender/editors/physics/physics_ops.c
+++ b/source/blender/editors/physics/physics_ops.c
@@ -57,6 +57,7 @@ static void operatortypes_particle(void)
WM_operatortype_append(PARTICLE_OT_rekey);
WM_operatortype_append(PARTICLE_OT_subdivide);
WM_operatortype_append(PARTICLE_OT_remove_doubles);
+ WM_operatortype_append(PARTICLE_OT_weight_set);
WM_operatortype_append(PARTICLE_OT_delete);
WM_operatortype_append(PARTICLE_OT_mirror);
@@ -111,6 +112,8 @@ static void keymap_particle(wmKeyConfig *keyconf)
RNA_enum_set(WM_keymap_add_item(keymap, "PARTICLE_OT_brush_radial_control", FKEY, KM_PRESS, KM_SHIFT, 0)->ptr, "mode", WM_RADIALCONTROL_STRENGTH);
WM_keymap_add_menu(keymap, "VIEW3D_MT_particle_specials", WKEY, KM_PRESS, 0, 0);
+
+ WM_keymap_add_item(keymap, "PARTICLE_OT_weight_set", KKEY, KM_PRESS, KM_SHIFT, 0);
ED_object_generic_keymap(keyconf, keymap, 1);
}