def select_facegroups(remote, groups_list):
"""Select the faces which have a facegroup ID in groups_list"""
cmd = mmapi.StoredCommands()
vgroups = mmapi.vectori();
for group in groups_list:
vgroups.push_back(group);
cmd2 = mmapi.StoredCommands()
cmd2.AppendSelectCommand_ByFaceGroups(vgroups)
remote.runCommand(cmd2)
def select_triangles(remote, triangles_list, mode=0):
"""Select the listed triangles"""
cmd = mmapi.StoredCommands()
vtris = mmapi.vectori()
for t in triangles_list:
vtris.push_back(t)
cmd2 = mmapi.StoredCommands()
cmd2.AppendSelectCommand_ByTriangleID(vtris, mode)
remote.runCommand(cmd2)
def select_facegroups(remote, groups_list):
"""select facegroups"""
cmd = mmapi.StoredCommands()
vgroups = mmapi.vectori()
for group in groups_list:
vgroups.push_back(group)
cmd2 = mmapi.StoredCommands()
cmd2.AppendSelectCommand_ByFaceGroups(vgroups)
remote.runCommand(cmd2)
def show_all(remote):
cmd = mmapi.StoredCommands()
key = cmd.AppendSceneCommand_ShowAll()
remote.runCommand(cmd)
print({'result_from_show_all': cmd.GetSceneCommandResult_IsOK(key)})
cmd = mmapi.StoredCommands()
cmd.ViewControl_SetShowWireframe(True) # void; no result to check
remote.runCommand(cmd)
cmd = mmapi.StoredCommands()
cmd.ViewControl_SetShowBoundaries(True) # void; no result to check
remote.runCommand(cmd)
def TestFit(selFrame, scale_size, move_dy):
new_objs = mm.append_objects_from_file(remote, hole_filename)
mm.select_objects(remote, new_objs)
mm.begin_tool(remote, "transform")
mm.set_toolparam(remote, "scale", scale_size)
mm.accept_tool(remote)
(min, max) = mm.get_selected_bounding_box(remote)
mm.begin_tool(remote, "transform")
cur_origin = mm.get_toolparam(remote, "origin")
dy = -((cur_origin[1] - min[1]) + move_dy * 2 / size_x)
rotation = mm.make_matrix_from_axes(selFrame.x, mm.negv3(selFrame.z),
selFrame.y)
mm.set_toolparam(remote, "rotation", rotation)
translate = mm.subv3(selFrame.origin, cur_origin)
translate = mm.addv3(translate, mm.mulv3s(selFrame.z, dy))
mm.set_toolparam(remote, "translation", translate)
mm.accept_tool(remote)
mm.select_objects(remote, [obj_list[0], new_objs[0]])
result = TestIntersection(obj_list[0], new_objs[0])
mm.select_objects(remote, [new_objs[0]])
cmd_D = mmapi.StoredCommands()
cmd_D.AppendSceneCommand_DeleteSelectedObjects()
remote.runCommand(cmd_D)
mm.select_objects(remote, [obj_list[0]])
return not result
def select_hit_triangle(remote, origin, direction):
cmd = mmapi.StoredCommands()
cmd.AppendSelectCommand_FirstTriangleIntersectingRay(
origin[0], origin[1], origin[2], direction[0], direction[1],
direction[2])
remote.runCommand(cmd)
def select_all(remote):
"""select all faces (will begin selection tool if not in it)"""
cmd = mmapi.StoredCommands()
cmd.AppendCompleteToolCommand("cancel")
cmd.AppendBeginToolCommand("select")
cmd.AppendSelectCommand_All()
remote.runCommand(cmd)
def select_objects(remote, objects_list):
select_objects = mmapi.vectori()
for object in objects_list:
select_objects.push_back(object)
cmd2 = mmapi.StoredCommands()
cmd2.AppendSceneCommand_SelectObjects(select_objects)
remote.runCommand(cmd2)
def delete_objects(remote, objects_list):
cur_selection = list_selected_objects(remote)
select_objects(remote, objects_list)
cmd = mmapi.StoredCommands()
cmd.AppendSceneCommand_DeleteSelectedObjects()
remote.runCommand(cmd)
select_objects(cur_selection, remote)
def link_pivot(remote, pivot_id, obj_id):
"""link pivot to a given object"""
cmd = mmapi.StoredCommands()
cmd_key = cmd.AppendSceneCommand_LinkPivot(pivot_id, obj_id)
remote.runCommand(cmd)
ok = cmd.GetSceneCommandResult_IsOK(cmd_key)
return (ok != 0)
def select_all(remote):
"""Select all faces of the active object (will initialize a Selection Tool if necessary)"""
cmd = mmapi.StoredCommands()
cmd.AppendCompleteToolCommand("cancel")
cmd.AppendBeginToolCommand("select")
cmd.AppendSelectCommand_All()
remote.runCommand(cmd)
def list_selected_groups(remote):
"""Returns a list of unique facegroup IDs for the current face selection (requires an active selection)"""
cmd1 = mmapi.StoredCommands()
key1 = cmd1.AppendSelectCommand_ListSelectedFaceGroups()
remote.runCommand(cmd1)
groups1 = mmapi.vectori()
cmd1.GetSelectCommandResult_ListSelectedFaceGroups(key1, groups1)
return vectori_to_list(groups1)
def list_selected_objects(remote):
"""Returns a list of object IDs for the current set of selected scene objects"""
cmd1 = mmapi.StoredCommands()
key1 = cmd1.AppendSceneCommand_ListSelectedObjects()
remote.runCommand(cmd1)
objects = mmapi.vectori()
cmd1.GetSceneCommandResult_ListObjects(key1, objects)
return vectori_to_list(objects)
def append_objects_from_file(remote, filename):
"""Read objects from a mesh file, append them to the scene, and return a list of new object IDs"""
cmd = mmapi.StoredCommands()
key = cmd.AppendSceneCommand_AppendMeshFile(filename)
remote.runCommand(cmd)
new_objs_vec = mmapi.vectori()
cmd.GetSceneCommandResult_AppendMeshFile(key, new_objs_vec)
return vectori_to_list(new_objs_vec)
def create_pivot(remote, frame):
"""create a pivot at a given mmFrame (not frame3f)"""
cmd = mmapi.StoredCommands()
cmd_key = cmd.AppendSceneCommand_CreatePivot(frame.get_frame3f())
remote.runCommand(cmd)
new_objs_vec = mmapi.vectori()
cmd.GetSceneCommandResult_AppendMeshFile(cmd_key, new_objs_vec)
return new_objs_vec[0]
def set_vertex_color(remote, objectid, vertexid, col):
cmd1 = mmapi.StoredCommands()
p = mmapi.vec3f()
p.x = col[0]
p.y = col[1]
p.z = col[2]
key1 = cmd1.AppendSceneCommand_SetVertexColor(objectid, vertexid, p)
remote.runCommand(cmd1)
def find_object_by_name(remote, obj_name):
"""Find the ID of the scene object with the given string name. Returns a 2-tuple (boolFound, object_id)"""
cmd = mmapi.StoredCommands()
cmd_key = cmd.AppendSceneCommand_FindObjectByName(obj_name)
remote.runCommand(cmd)
result_val = mmapi.any_result()
bFound = cmd.GetSceneCommandResult_FindObjectByName(cmd_key, result_val)
return (bFound, result_val.i)
def allocate_group(remote, objectid):
"""allocates a new group id"""
cmd1 = mmapi.StoredCommands()
key1 = cmd1.AppendSceneCommand_AllocateNewGroupID(objectid)
remote.runCommand(cmd1)
result_val = mmapi.any_result()
cmd1.GetSceneCommandResult_AllocateNewGroupID(key1, result_val)
return result_val.i
def get_object_uuid(remote, object_id):
"""Return the string uuid of the scene object with the given ID"""
cmd = mmapi.StoredCommands()
cmd_key = cmd.AppendSceneCommand_GetObjectUUID(object_id)
remote.runCommand(cmd)
byte_vec = mmapi.vectorub()
cmd.GetSceneCommandResult_GetObjectUUID(cmd_key, byte_vec)
return vectorub_to_string(byte_vec)
def get_group(remote, objectid, triangleid):
"""returns group id for triangle"""
cmd1 = mmapi.StoredCommands()
key1 = cmd1.AppendSceneCommand_GetTriangleGroup(objectid, triangleid)
remote.runCommand(cmd1)
result_val = mmapi.any_result()
cmd1.GetSceneCommandResult_GetTriangleGroup(key1, result_val)
return result_val.i
def get_triangle(remote, objectid, triangleid):
"""returns tuple of indices"""
cmd1 = mmapi.StoredCommands()
key1 = cmd1.AppendSceneCommand_GetTriangleIndices(objectid, triangleid)
remote.runCommand(cmd1)
t = mmapi.vec3i()
cmd1.GetSceneCommandResult_GetTriangleIndices(key1, t)
return (t.i, t.j, t.k)
def append_vertex(remote, objectid, position, normal=(0,1,0), color=(1,1,1) ):
"""Appends a vertex to mesh and returns new VertexID"""
cmd1 = mmapi.StoredCommands()
key1 = cmd1.AppendSceneCommand_AppendVertex(objectid, to_vec3f(position), to_vec3f(normal), to_vec3f(color) )
remote.runCommand(cmd1)
result_val = mmapi.any_result()
cmd1.GetSceneCommandResult_AppendVertex(key1, result_val)
return result_val.i
def select_objects(remote, objects_list):
"""Set the current objects selection to be the set of scene objects corresponding to the IDs in objects_list"""
select_objects = mmapi.vectori()
for object in objects_list:
select_objects.push_back(object)
cmd2 = mmapi.StoredCommands()
cmd2.AppendSceneCommand_SelectObjects(select_objects)
remote.runCommand(cmd2)
def find_object_by_name(remote, obj_name):
"""returns tuple(boolFound, object_id)"""
cmd = mmapi.StoredCommands()
cmd_key = cmd.AppendSceneCommand_FindObjectByName(obj_name)
remote.runCommand(cmd)
result_val = mmapi.any_result()
bFound = cmd.GetSceneCommandResult_FindObjectByName(cmd_key, result_val)
return (bFound, result_val.i)
def delete_objects(remote, objects_list):
"""Delete the scene objects corresponding to the IDs in objects_list"""
cur_selection = list_selected_objects(remote)
select_objects(remote, objects_list)
cmd = mmapi.StoredCommands()
cmd.AppendSceneCommand_DeleteSelectedObjects()
remote.runCommand(cmd)
select_objects(cur_selection, remote)
def get_triangle_count(remote, objectid):
"""Returns number of triangles for object"""
cmd1 = mmapi.StoredCommands()
key1 = cmd1.AppendSceneCommand_GetTriangleCount(objectid)
remote.runCommand(cmd1)
result_val = mmapi.any_result()
cmd1.GetSceneCommandResult_GetTriangleCount(key1, result_val)
return result_val.i
def list_number_of_holes(remote):
"""Returns a list of object IDs for the current set of selected scene objects"""
cmd1 = mmapi.StoredCommands()
key1 = cmd1.AppendQueryCommand_ListNumberOfHoles()
remote.runCommand(cmd1)
result_val = mmapi.any_result()
cmd1.GetQueryResult_ListNumberOfHoles(key1, result_val)
return result_val.i
def set_vertex_position(remote, objectid, vertexid, pos):
cmd1 = mmapi.StoredCommands()
p = mmapi.vec3f()
p.x = pos[0]
p.y = pos[1]
p.z = pos[2]
key1 = cmd1.AppendSceneCommand_SetVertexPosition(objectid, vertexid, p)
remote.runCommand(cmd1)
def list_selected_triangles(remote):
"""Returns a list of currently-selected triangles (requires an active selection)"""
cmd1 = mmapi.StoredCommands()
key1 = cmd1.AppendSelectCommand_ListSelectedTriangles()
remote.runCommand(cmd1)
groups1 = mmapi.vectori()
cmd1.GetSelectCommandResult_ListSelectedTriangles(key1, groups1)
return vectori_to_list(groups1)
def create_mesh(remote):
"""force MM to compactify mesh object, so that vertex/triangle ids are contiguous"""
cmd1 = mmapi.StoredCommands()
key1 = cmd1.AppendSceneCommand_CreateMesh()
remote.runCommand(cmd1)
result_val = mmapi.any_result()
cmd1.GetSceneCommandResult_CreateMesh(key1, result_val)
return result_val.i