Commit: 1010cdf421ec32f4ea07418a1ef8e272bb764534
Author: Martin Felke
Date: Thu Dec 21 17:12:17 2017 +0100
Branches: fracture_modifier
https://developer.blender.org/rB1010cdf421ec32f4ea07418a1ef8e272bb764534
added option to only output verts, meta threshold max is 100 now
===================================================================
M release/scripts/startup/bl_ui/properties_physics_fracture.py
M source/blender/makesdna/DNA_modifier_types.h
M source/blender/makesrna/intern/rna_fracture.c
M source/blender/makesrna/intern/rna_meta.c
M source/blender/modifiers/intern/MOD_fracture.c
===================================================================
diff --git a/release/scripts/startup/bl_ui/properties_physics_fracture.py
b/release/scripts/startup/bl_ui/properties_physics_fracture.py
index ccb57c5bb8e..1266d81552e 100644
--- a/release/scripts/startup/bl_ui/properties_physics_fracture.py
+++ b/release/scripts/startup/bl_ui/properties_physics_fracture.py
@@ -283,9 +283,10 @@ class PHYSICS_PT_fracture_utilities(PhysicButtonsPanel,
Panel):
row.prop(md, "keep_distort")
row.prop(md, "do_merge")
row = layout.row()
- row.prop(md, "fix_normals")
row.prop(md, "use_centroids")
+ row.prop(md, "use_vertices")
row = layout.row()
+ row.prop(md, "fix_normals")
row.prop(md, "nor_range")
col = layout.column(align=True)
diff --git a/source/blender/makesdna/DNA_modifier_types.h
b/source/blender/makesdna/DNA_modifier_types.h
index 85ffff5239a..1eb417e6e8f 100644
--- a/source/blender/makesdna/DNA_modifier_types.h
+++ b/source/blender/makesdna/DNA_modifier_types.h
@@ -1797,6 +1797,7 @@ typedef struct FractureModifierData {
int deform_angle_weighted;
int deform_distance_weighted;
int use_centroids;
+ int use_vertices;
/* internal flags */
int use_experimental;
@@ -1819,7 +1820,7 @@ typedef struct FractureModifierData {
short mat_ofs_intersect;
short mat_ofs_difference;
- //char pad[4];
+ char pad[4];
} FractureModifierData;
typedef struct DataTransferModifierData {
diff --git a/source/blender/makesrna/intern/rna_fracture.c
b/source/blender/makesrna/intern/rna_fracture.c
index 86250bfd618..f320a8800c5 100644
--- a/source/blender/makesrna/intern/rna_fracture.c
+++ b/source/blender/makesrna/intern/rna_fracture.c
@@ -1418,5 +1418,10 @@ void RNA_def_fracture(BlenderRNA *brna)
RNA_def_property_ui_text(prop, "Use Centroids", "Only output the
meshisland centroids as vertices");
//RNA_def_property_update(prop, 0, "rna_Modifier_update");
+ prop = RNA_def_property(srna, "use_vertices", PROP_BOOLEAN, PROP_NONE);
+ RNA_def_property_boolean_sdna(prop, NULL, "use_vertices", false);
+ RNA_def_property_ui_text(prop, "Use Vertices", "Only output the
meshisland vertices");
+ //RNA_def_property_update(prop, 0, "rna_Modifier_update");
+
RNA_api_fracture(brna, srna);
}
diff --git a/source/blender/makesrna/intern/rna_meta.c
b/source/blender/makesrna/intern/rna_meta.c
index 91a65c7ccc5..bd309e0e325 100644
--- a/source/blender/makesrna/intern/rna_meta.c
+++ b/source/blender/makesrna/intern/rna_meta.c
@@ -337,7 +337,7 @@ static void rna_def_metaball(BlenderRNA *brna)
prop = RNA_def_property(srna, "threshold", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "thresh");
- RNA_def_property_range(prop, 0.0f, 5.0f);
+ RNA_def_property_range(prop, 0.0f, 100.0f);
RNA_def_property_ui_text(prop, "Threshold", "Influence of meta
elements");
RNA_def_property_update(prop, 0, "rna_MetaBall_update_data");
diff --git a/source/blender/modifiers/intern/MOD_fracture.c
b/source/blender/modifiers/intern/MOD_fracture.c
index 412a7aa0116..8ad43b0a7de 100644
--- a/source/blender/modifiers/intern/MOD_fracture.c
+++ b/source/blender/modifiers/intern/MOD_fracture.c
@@ -255,6 +255,7 @@ static void initData(ModifierData *md)
fmd->grid_resolution[2] = 10;
fmd->use_centroids = false;
+ fmd->use_vertices = false;
}
//XXX TODO, freeing functionality should be in BKE too
@@ -1853,6 +1854,7 @@ static void copyData(ModifierData *md, ModifierData
*target)
copy_v3_v3_int(trmd->grid_resolution, rmd->grid_resolution);
trmd->use_centroids = rmd->use_centroids;
+ trmd->use_vertices = rmd->use_vertices;
}
//XXXX TODO, is BB really useds still ? aint there exact volume calc now ?
@@ -3415,6 +3417,21 @@ static void optimize_automerge(FractureModifierData *fmd)
printf("remaining | removed groups: %d | %d\n", count, removed);
}
+static void centroids_to_verts(FractureModifierData* fmd, BMesh* bm, Object*
ob)
+{
+ MeshIsland *mi;
+ //only add verts where centroids are...
+ float imat[4][4];
+ invert_m4_m4(imat, ob->obmat);
+
+ for (mi = fmd->meshIslands.first; mi; mi = mi->next)
+ {
+ float co[3];
+ mul_v3_m4v3(co, imat, mi->rigidbody->pos);
+ BM_vert_create(bm, co, NULL, BM_CREATE_NOP);
+ }
+}
+
static DerivedMesh *do_autoHide(FractureModifierData *fmd, DerivedMesh *dm,
Object *ob)
{
int totpoly = dm->getNumPolys(dm);
@@ -3425,19 +3442,9 @@ static DerivedMesh *do_autoHide(FractureModifierData
*fmd, DerivedMesh *dm, Obje
int del_faces = 0;
bool do_merge = fmd->do_merge;
- if (fmd->use_centroids)
+ if (fmd->use_centroids && !fmd->use_vertices)
{
- MeshIsland *mi;
- //only add verts where centroids are...
- float imat[4][4];
- invert_m4_m4(imat, ob->obmat);
-
- for (mi = fmd->meshIslands.first; mi; mi = mi->next)
- {
- float co[3];
- mul_v3_m4v3(co, imat, mi->rigidbody->pos);
- BM_vert_create(bm, co, NULL, BM_CREATE_NOP);
- }
+ centroids_to_verts(fmd, bm, ob);
}
else {
DM_to_bmesh_ex(dm, bm, true);
@@ -3502,6 +3509,16 @@ static DerivedMesh *do_autoHide(FractureModifierData
*fmd, DerivedMesh *dm, Obje
BM_mesh_elem_hflag_enable_all(bm, BM_FACE | BM_EDGE | BM_VERT ,
BM_ELEM_SELECT, false);
}
+ if (fmd->use_vertices)
+ { //only output verts
+ BMO_op_callf(bm, (BMO_FLAG_DEFAULTS & ~BMO_FLAG_RESPECT_HIDE),
"delete geom=%aef context=%i", DEL_EDGESFACES);
+
+ if (fmd->use_centroids)
+ {
+ centroids_to_verts(fmd, bm, ob);
+ }
+ }
+
if (fmd->automerge_dist > 0 && do_merge) {
//separate this, because it costs performance and might not
work so well with thin objects, but its useful for smooth objects
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