def setProject():
import os
# get root dir
start_dir = hou.expandString("$HMEGA") + "/! Projects/"
answer = hou.ui.selectFile(start_directory=start_dir,
file_type=hou.fileType.Directory)
if answer is not '':
# Make dirs
os.makedirs(answer)
os.makedirs(answer + "/Hip")
os.makedirs(answer + "/Flipbook")
os.makedirs(answer + "/Render")
os.makedirs(answer + "/Cache")
os.makedirs(answer + "/Cache/Abc")
os.makedirs(answer + "/Cache/Sim")
os.makedirs(answer + "/Cache/Stash")
os.makedirs(answer + "/Cache/Redshift")
hipname = answer.split("/").pop()
hou.appendSessionModuleSource(
"import lzutil\nlzutil.updateJobFromHipLocation()")
hou.hscript('setenv JOBNAME =' + hipname)
#print answer
hou.hscript('setenv JOB =' + answer)
hou.hipFile.save(answer + "/hip/" + hipname + ".000" + ".hip")
print("Updated JOBNAME to: " + hipname)
print("Updated JOB to: " + answer)
def installOtlLibsUI():
import glob
path = hou.expandString('$OTLS') + "\\*/"
libs = glob.glob(path)
libs = [e.split("\\")[-2] for e in libs]
print libs
answer = hou.ui.selectFromList(libs)
for ans in answer:
lib = libs[ans]
installOtlLib(lib)
print "\nimport lzutil\nlzutil.installOtlLib('"+lib +"')"
hou.appendSessionModuleSource( "import lzutil\nlzutil.installOtlLib('"+lib +"')" )
def create_box_subnet():
obj = hou.node('/obj')
box_geo = obj.createNode('geo', 'box_geo', run_init_scripts=False)
box1 = box_geo.createNode('box', 'box1')
box1.parm('scale').set(0.8)
box2 = box_geo.createNode('box', 'box2')
box2.parmTuple('size').set((0.5, 0.5, 0.5))
copy = box_geo.createNode('copytopoints', 'copy')
copy.parm('transform').set(False)
copy.setInput(0, box2)
copy.setInput(1, box1)
hou.appendSessionModuleSource('volume_size = 100')
hou.appendSessionModuleSource('volume_amp = 10')
python_code = """
node = hou.pwd()
geo = node.geometry()
temp = hou.Geometry()
sops = hou.sopNodeTypeCategory()
box = sops.nodeVerb("box")
box.setParms({'scale':1.2})
box.execute(temp, [])
vdb = sops.nodeVerb("vdbfrompolygons")
vdb.setParms({'builddistance':0,'buildfog':1,'voxelsize':0.02})
vdb.execute(temp, [temp])
geo.merge(temp)
"""
python = box_geo.createNode('python', 'python')
python.parm('python').set(textwrap.dedent(python_code))
python.setInput(0, copy)
xform = box_geo.createNode('xform', 'xform')
xform.setInput(0, python)
xform.setDisplayFlag(True)
xform.setRenderFlag(True)
note = box_geo.createStickyNote('test_note')
note.setText('This is a test note')
box_geo.layoutChildren()
note.setPosition(xform.position() + hou.Vector2((2, 0)))
children = (box1, box2, copy, python, xform, note)
box_subnet = box_geo.collapseIntoSubnet(children,
subnet_name='box_subnet')
return box_subnet
def init_Session(self):
HOUDINI_SESSION_PATH = self.project.HOUDINI_SESSION_PATH
for (k, v) in HOUDINI_SESSION_PATH.items():
hou.appendSessionModuleSource('{}="{}"'.format(k, v))
'''
文件复制到 %HOMEPATH%\Documents\houdini17.0\scripts\456.py
或在 houdini.env 文件里加入 "HOUDINI_PATH = 路径"，会自动读取路径里的 scripts\456.py
'''
import hou
import os
hou.setFps(25)
hou.appendSessionModuleSource('''hou.hscript("autosave off")''')
def SetProjectPath():
'''
从 $HIPFILE 路径后面往前，搜到带 "houdini" 就设置此路径为 $JOB
'''
filePath = hou.hipFile.path()
filePath = filePath.split('/')
for i in range(len(filePath)):
if 'houdini' in filePath[-1].lower():
break
filePath.pop()
prjPath = '/'.join(filePath)
hou.putenv('JOB', prjPath)
print('$' + 'JOB = ' + hou.getenv('JOB', 'None'))
SetProjectPath()
def Install_HDA(path, hdaFolderWhiteLists=['hda','otls'], hdaFolderBlacklists=['old','olds','backup','history'], hdaExtension=['.hda','.otl']):
'''