Added new Remesh preprocessing tool

This remeshes all selected objects by converting them to convex hulls. This can help clean up 'bad' geometry that can cause problems with tools like Discretize. Members of an object group 'bcb_noRemesh' will be skipped if present

Author: KaiKostack

kk_bullet_constraints_builder.zip

@@ -235,6 +235,7 @@ def do(cmd, *arg):
     OBJECT_OT_bcb_preproc_tool_remesh,
     OBJECT_OT_bcb_preproc_tool_discretize,
     OBJECT_OT_bcb_preproc_tool_apply_all_modifiers_2,
+    OBJECT_OT_bcb_preproc_tool_remesh_2,
     OBJECT_OT_bcb_preproc_tool_enable_rigid_bodies,
     OBJECT_OT_bcb_preproc_tool_remove_intersections,
     OBJECT_OT_bcb_preproc_tool_fix_foundation,

kk_bullet_constraints_builder/__init__.py

@@ -57,15 +57,15 @@ def storeConfigDataInScene(scene):
     scene["bcb_prop_preprocTools_grp_sep"] = props.preprocTools_grp_sep
     scene["bcb_prop_preprocTools_grp_occ"] = props.preprocTools_grp_occ
 
-    scene["bcb_prop_preprocTools_sep2"] = props.preprocTools_sep2
+    scene["bcb_prop_preprocTools_sep"] = props.preprocTools_sep
 
     scene["bcb_prop_preprocTools_mod"] = props.preprocTools_mod
 
-    scene["bcb_prop_preprocTools_ctr"] = props.preprocTools_ctr
+    scene["bcb_prop_preprocTools_rem"] = props.preprocTools_rem
 
-    scene["bcb_prop_preprocTools_sep"] = props.preprocTools_sep
+    scene["bcb_prop_preprocTools_ctr"] = props.preprocTools_ctr
 
-    scene["bcb_prop_preprocTools_rem"] = props.preprocTools_rem
+    scene["bcb_prop_preprocTools_sep2"] = props.preprocTools_sep2
 
     scene["bcb_prop_preprocTools_dis"] = props.preprocTools_dis
     scene["bcb_prop_preprocTools_dis_siz"] = props.preprocTools_dis_siz
@@ -74,6 +74,8 @@ def storeConfigDataInScene(scene):
     scene["bcb_prop_preprocTools_dis_jus"] = props.preprocTools_dis_jus
 
     scene["bcb_prop_preprocTools_mod2"] = props.preprocTools_mod2
+    
+    scene["bcb_prop_preprocTools_rem2"] = props.preprocTools_rem2
 
     scene["bcb_prop_preprocTools_rbs"] = props.preprocTools_rbs
 
@@ -216,20 +218,20 @@ def getConfigDataFromScene(scene):
     if "bcb_prop_preprocTools_grp_occ" in scene.keys():
         props.preprocTools_grp_occ = scene["bcb_prop_preprocTools_grp_occ"]
 
-    if "bcb_prop_preprocTools_sep2" in scene.keys():
-        props.preprocTools_sep2 = scene["bcb_prop_preprocTools_sep2"]
+    if "bcb_prop_preprocTools_sep" in scene.keys():
+        props.preprocTools_sep = scene["bcb_prop_preprocTools_sep"]
 
     if "bcb_prop_preprocTools_mod" in scene.keys():
         props.preprocTools_mod = scene["bcb_prop_preprocTools_mod"]
 
+    if "bcb_prop_preprocTools_rem" in scene.keys():
+        props.preprocTools_rem = scene["bcb_prop_preprocTools_rem"]
+
     if "bcb_prop_preprocTools_ctr" in scene.keys():
         props.preprocTools_ctr = scene["bcb_prop_preprocTools_ctr"]
 
-    if "bcb_prop_preprocTools_sep" in scene.keys():
-        props.preprocTools_sep = scene["bcb_prop_preprocTools_sep"]
-
-    if "bcb_prop_preprocTools_rem" in scene.keys():
-        props.preprocTools_rem = scene["bcb_prop_preprocTools_rem"]
+    if "bcb_prop_preprocTools_sep2" in scene.keys():
+        props.preprocTools_sep2 = scene["bcb_prop_preprocTools_sep2"]
 
     if "bcb_prop_preprocTools_dis" in scene.keys():
         props.preprocTools_dis = scene["bcb_prop_preprocTools_dis"]
@@ -245,6 +247,9 @@ def getConfigDataFromScene(scene):
     if "bcb_prop_preprocTools_mod2" in scene.keys():
         props.preprocTools_mod2 = scene["bcb_prop_preprocTools_mod2"]
 
+    if "bcb_prop_preprocTools_rem2" in scene.keys():
+        props.preprocTools_rem2 = scene["bcb_prop_preprocTools_rem2"]
+
     if "bcb_prop_preprocTools_rbs" in scene.keys():
         props.preprocTools_rbs = scene["bcb_prop_preprocTools_rbs"]
 

kk_bullet_constraints_builder/build_data.py

@@ -86,15 +86,15 @@ class bcb_props(bpy.types.PropertyGroup):
     preprocTools_grp_sep = string_(name="Separator",               default=':', update=updGlob, description="Defines a key character or string to derive the group names from the object names in the scene. Example: An object name 'Columns:B4' with separator ':' will generate a group named 'Columns' containing all objects with this phrase in their names")
     preprocTools_grp_occ = bool_(name="First Occurrence",          default=1, update=updGlob, description="Enables first occurrence search of the separator within an element name for cases when there are more than one separator included, if disabled the last occurrence is used")
 
-    preprocTools_sep2 = bool_(default=1)
+    preprocTools_sep = bool_(default=1)
 
     preprocTools_mod = bool_(default=1)
 
-    preprocTools_ctr = bool_(default=1)
+    preprocTools_rem = bool_(default=0)
 
-    preprocTools_sep = bool_(default=1)
+    preprocTools_ctr = bool_(default=1)
 
-    preprocTools_rem = bool_(default=0)
+    preprocTools_sep2 = bool_(default=1)
 
     preprocTools_dis = bool_(default=1)
     preprocTools_dis_siz = float_(name="Minimum Size Limit",       default=2.9, min=0.0, max=1000, update=updGlob, description="Discretization size in m this tool tries to reach by discretization. To enforce regularity at all times, elements afterwards can deviate in size to some extent from the target size. For booleans (default method): The minimum dimension value serves as limit for an element still being considered for subdivision, at least two dimension axis must be above this size. After discretization no element will be larger than this value anymore, although they can be smaller up to 50%")
@@ -104,6 +104,8 @@ class bcb_props(bpy.types.PropertyGroup):
 
     preprocTools_mod2 = bool_(default=0)
 
+    preprocTools_rem2 = bool_(default=0)
+
     preprocTools_rbs = bool_(default=1)
 
     preprocTools_int = bool_(default=1)

kk_bullet_constraints_builder/global_props.py

@@ -35,7 +35,7 @@
 ################################################################################
 
 ### Vars:
-bcb_version = (3, 6, 0)
+bcb_version = (3, 6, 1)
 
 ### Customizable element group presets
 presets = [

kk_bullet_constraints_builder/global_vars.py

@@ -237,6 +237,11 @@ def draw(self, context):
         box = split.box()
         box.operator("bcb.preproc_tool_apply_all_modifiers_2", icon="DOT")
 
+        row = col.row(align=1); split = row.split(percentage=.06, align=0)
+        split.prop(props, "preprocTools_rem2", text="")
+        box = split.box()
+        box.operator("bcb.preproc_tool_remesh_2", icon="DOT")
+
         row = col.row(align=1); split = row.split(percentage=.06, align=0)
         split.prop(props, "preprocTools_rbs", text="")
         box = split.box()

kk_bullet_constraints_builder/gui.py

@@ -599,6 +599,7 @@ def execute(self, context):
         if props.preprocTools_sep2: tool_separateLoose(scene); props.preprocTools_sep2 = 0
         if props.preprocTools_dis: tool_discretize(scene); props.preprocTools_dis = 0
         if props.preprocTools_mod2: tool_applyAllModifiers(scene); props.preprocTools_mod2 = 0
+        if props.preprocTools_rem2: tool_remesh(scene); props.preprocTools_rem2 = 0
         if props.preprocTools_rbs: tool_enableRigidBodies(scene); props.preprocTools_rbs = 0
         if props.preprocTools_int: tool_removeIntersections(scene); props.preprocTools_int = 0
         if props.preprocTools_fix: tool_fixFoundation(scene); props.preprocTools_fix = 0
@@ -749,6 +750,19 @@ def execute(self, context):
 
 ########################################
 
+class OBJECT_OT_bcb_preproc_tool_remesh_2(bpy.types.Operator):
+    bl_idname = "bcb.preproc_tool_remesh_2"
+    bl_label = "Remesh"
+    bl_description = "Remeshes all selected objects by converting them to convex hulls. This can help clean up 'bad' geometry that can cause problems with tools like Discretize. Members of an object group 'bcb_noRemesh' will be skipped if present"
+    def execute(self, context):
+        props = context.window_manager.bcb
+        scene = bpy.context.scene
+        tool_remesh(scene)
+        props.preprocTools_rem2 = 0
+        return{'FINISHED'}
+
+########################################
+
 class OBJECT_OT_bcb_preproc_tool_discretize(bpy.types.Operator):
     bl_idname = "bcb.preproc_tool_discretize"
     bl_label = "Discretize"