def create_node(self, index):
newNode = hou.node('/obj').createNode('null', "Node")
specColor = colors[index]
newNode.setColor(specColor)
# Unique name arg enabled to prevent same name errors.
newNode.setName(self.le.text(), unique_name=True)
# Verify node is placed in new position each time to prevent overlaps.
toolutils.moveNodesToGoodPosition([newNode])
def resizeFluidToMatchSops(fluidnode, matchobject):
""" Resizes the fluid dynamic object fluidobject according
to match object.
"""
dopnet = doptoolutils.getCurrentDopNetwork()
movenodes = []
fluidtype = doptoolutils.nodeFluidType(fluidnode)
solvernode = doptoolutils.nodeFluidSolverNode(fluidnode)
merge = doptoolutils.findOrCreateNamedMerge(solvernode, 'post')
resize = toolutils.findInputNodeOfType(merge, "gasresizefluid")
if resize is None:
resize = dopnet.createNode("gasresizefluid", "resizefluid")
movenodes.append(resize)
merge.setNextInput(resize)
# Have resize link to the original smoke object to
# make it more straightforward to delete.
for channame in [ "tx", "ty", "tz", "sizex", "sizey", "sizez" ]:
resize.parm(channame).set(fluidnode.parm(channame))
# Instrument our resize..
if fluidtype.startswith('upres'):
fluidtype = fluidtype[len('upres'):]
if fluidtype == 'pyro':
fluidtype = 'smoke'
# Set gasresizefluid parameters
resize.parm("fluidtype").set(fluidtype)
resize.parm("refobject").set("")
resize.parm("reffield").set("")
resize.parm("refobjpath").set(matchobject.path()+"/OUT")
toolutils.moveNodesToGoodPosition(movenodes)
return resize
def resizeFluidToMatchSops(fluidnode, matchobject):
""" Resizes the fluid dynamic object fluidobject according
to match object.
"""
dopnet = doptoolutils.getCurrentDopNetwork()
movenodes = []
fluidtype = doptoolutils.nodeFluidType(fluidnode)
solvernode = doptoolutils.nodeFluidSolverNode(fluidnode)
merge = doptoolutils.findOrCreateNamedMerge(solvernode, 'post')
resize = toolutils.findInputNodeOfType(merge, "gasresizefluid")
if resize is None:
resize = dopnet.createNode("gasresizefluid", "resizefluid")
movenodes.append(resize)
merge.setNextInput(resize)
# Have resize link to the original smoke object to
# make it more straightforward to delete.
for channame in [ "tx", "ty", "tz", "sizex", "sizey", "sizez" ]:
resize.parm(channame).set(fluidnode.parm(channame))
# Instrument our resize..
if fluidtype.startswith('upres'):
fluidtype = fluidtype[len('upres'):]
if fluidtype == 'pyro':
fluidtype = 'smoke'
# Set gasresizefluid parameters
resize.parm("fluidtype").set(fluidtype)
resize.parm("refobject").set("")
resize.parm("reffield").set("")
resize.parm("refobjpath").set(matchobject.path()+"/OUT")
toolutils.moveNodesToGoodPosition(movenodes)
return resize
def pImportAbcWithTextures():
# global vars
stat_newshader = 0
movenodes = []
is_first = True
shader = None
abc_root = None
# select Alembic archive #
try:
start_dir = os.environ["ASSETS"]+"/model/"
except KeyError:
start_dir = "/mnt/karramba/"
hou.ui.setStatusMessage("Select Alembic file.")
abc_file_name = hou.ui.selectFile(start_directory=start_dir, title="Choose Alembic", pattern="*.abc")
if abc_file_name == "":
print "No .abc file selected."
return None
# full alembic file path
abc_file_name = os.path.expandvars(abc_file_name)
abc_names = abc_file_name.split("/")
# alembic file name
abc_name = abc_names[len(abc_names)-1]
# XML stuff #
hou.ui.setStatusMessage("Choose XML file to import textures from.")
xml_file_name = hou.ui.selectFile(start_directory=os.path.dirname(abc_file_name), title="Choose XML file with the textures data", pattern="*.xml")
if xml_file_name == "":
return None
xml_file_name = os.path.expandvars(xml_file_name)
xml = parse(xml_file_name)
xmlobjects = xml.getElementsByTagName("object")
# choose the mode to create materials
mode = hou.ui.selectFromList(choices=("One material, local parameters", "Material for each object"), default_choices=(), exclusive=True, message="How to create materials?")[0]
# parse objects from xml #
for obj in xmlobjects:
object_name = obj.getElementsByTagName("object_name")[0]
object_path = object_name.childNodes[0].data
object_path = object_path.replace('|', '/')
# get texture data from XML
object_texture_color = obj.getElementsByTagName("texture_color")[0]
if object_texture_color.childNodes.length != 0:
texture_path_color = object_texture_color.childNodes[0].data
if texture_path_color == " ":
texture_path_color = ""
else:
texture_path_color = ""
object_texture_spec = obj.getElementsByTagName("texture_spec")[0]
if object_texture_spec.childNodes.length != 0:
texture_path_spec = object_texture_spec.childNodes[0].data
if texture_path_spec == " ":
texture_path_spec = ""
else:
texture_path_spec = ""
object_texture_bump = obj.getElementsByTagName("texture_bump")[0]
if object_texture_bump.childNodes.length != 0:
texture_path_bump = object_texture_bump.childNodes[0].data
if texture_path_bump == " ":
texture_path_bump = ""
#print "texture_path_bump: " + texture_path_bump
else:
texture_path_bump = ""
# create root subnet
nodes = object_path.split("/")
compound_path = ""
if abc_root is None:
abc_root = hou.node("/obj").createNode("subnet", abc_name)
abc_name = abc_root.name()
try:
abc_root_parms = abc_root.parmTemplateGroup()
abc_root_parms.insertBefore(abc_root_parms.findFolder("Transform"), hou.StringParmTemplate("abc_file_name", "Abc File Name", num_components=1, string_type=hou.stringParmType.FileReference, help="Path to the Alembic archive (.abc) file."))
abc_root.setParmTemplateGroup(abc_root_parms)
abc_root.parm("abc_file_name").set(str(abc_file_name))
except:
pass
# create subnets
temp_root = abc_root
for i in range(1, len(nodes)-2):
compound_path += "/" + str(nodes[i])
#print "/obj/" + abc_name + compound_path
if hou.node("/obj/" + abc_name + compound_path) is None:
temp_root = temp_root.createNode("subnet", str(nodes[i]))
movenodes.append(temp_root)
else:
temp_root = hou.node("/obj/" + abc_name + compound_path)
# create geometry nodes
i = len(nodes)-2
object_short_name = str(nodes[i])
#print "path: " + str(temp_root)
print "geo: " + object_short_name
geometry = temp_root.createNode("geo", object_short_name)
geometry.children()[0].destroy()
alembic = geometry.createNode("alembic", str(nodes[i]))
alembic.setParmExpressions({"fileName": "chs(\"" + alembic.relativePathTo(abc_root) + "/abc_file_name\")"})
alembic.parm("objectPath").set(compound_path + "/" + str(nodes[i]))
alembic.parm("groupnames").set("xform")
movenodes.append(geometry)
toolutils.moveNodesToGoodPosition(movenodes)
# create materials
# create one material and local parameters on each object
if mode==0:
# local vars
if is_first:
shader_template = hou.galleries.galleryEntries("mantrasurface")[0]
shader = shader_template.createChildNode(hou.node("shop"))
shader.setName(abc_name, True)
stat_newshader += 1
is_first = False
# assign material
geometry.parm("shop_materialpath").set(shader.path())
# create local material parameters
applyLocalOverrides(geometry)
# assign textures, enable maps where needed
if geometry.parm("baseColorMap") is not None:
if texture_path_color != "":
geometry.parm("baseColorMap").set(str(texture_path_color))
geometry.parm("useColorMap").set(1)
if geometry.parm("specMap1") is not None:
if texture_path_spec != "":
geometry.parm("specMap1").set(str(texture_path_spec))
geometry.parm("useSpecMap1").set(1)
if geometry.parm("displacementMap") is not None:
if texture_path_bump != "":
geometry.parm("displacementMap").set(str(texture_path_bump))
# geometry.parm("enableDispMap").set(1)
# delete ogl_envmap
if geometry.parm("ogl_envmap") is not None:
geometry.parm("ogl_envmap").set("")
# create a material for each object
if mode==1:
shader_template = hou.galleries.galleryEntries("mantrasurface")[0]
shader = shader_template.createChildNode(hou.node("shop"))
shader.setName(object_short_name, True)
stat_newshader += 1
# assign textures
if shader.parm("baseColorMap") is not None:
if texture_path_color != "":
shader.parm("baseColorMap").set(str(texture_path_color))
shader.parm("useColorMap").set(1)
if shader.parm("specMap1") is not None:
if texture_path_spec != "":
shader.parm("specMap1").set(str(texture_path_spec))
shader.parm("useSpecMap1").set(1)
if shader.parm("displacementMap") is not None:
if texture_path_bump != "":
shader.parm("displacementMap").set(str(texture_path_bump))
# shader.parm("enableDispMap").set(1)
# assign material
geometry.parm("shop_materialpath").set(shader.path())
print str(stat_newshader) + " shaders created."
def pImportAbcWithTextures():
# global vars
stat_newshader = 0
movenodes = []
is_first = True
shader = None
abc_root = None
# select Alembic archive #
try:
start_dir = os.environ["ASSETS"] + "/model/"
except KeyError:
start_dir = "/mnt/karramba/"
hou.ui.setStatusMessage("Select Alembic file.")
abc_file_name = hou.ui.selectFile(start_directory=start_dir,
title="Choose Alembic",
pattern="*.abc")
if abc_file_name == "":
print "No .abc file selected."
return None
# full alembic file path
abc_file_name = os.path.expandvars(abc_file_name)
abc_names = abc_file_name.split("/")
# alembic file name
abc_name = abc_names[len(abc_names) - 1]
# XML stuff #
hou.ui.setStatusMessage("Choose XML file to import textures from.")
xml_file_name = hou.ui.selectFile(
start_directory=os.path.dirname(abc_file_name),
title="Choose XML file with the textures data",
pattern="*.xml")
if xml_file_name == "":
return None
xml_file_name = os.path.expandvars(xml_file_name)
xml = parse(xml_file_name)
xmlobjects = xml.getElementsByTagName("object")
# choose the mode to create materials
mode = hou.ui.selectFromList(choices=("One material, local parameters",
"Material for each object"),
default_choices=(),
exclusive=True,
message="How to create materials?")[0]
# parse objects from xml #
for obj in xmlobjects:
object_name = obj.getElementsByTagName("object_name")[0]
object_path = object_name.childNodes[0].data
object_path = object_path.replace('|', '/')
# get texture data from XML
object_texture_color = obj.getElementsByTagName("texture_color")[0]
if object_texture_color.childNodes.length != 0:
texture_path_color = object_texture_color.childNodes[0].data
if texture_path_color == " ":
texture_path_color = ""
else:
texture_path_color = ""
object_texture_spec = obj.getElementsByTagName("texture_spec")[0]
if object_texture_spec.childNodes.length != 0:
texture_path_spec = object_texture_spec.childNodes[0].data
if texture_path_spec == " ":
texture_path_spec = ""
else:
texture_path_spec = ""
object_texture_bump = obj.getElementsByTagName("texture_bump")[0]
if object_texture_bump.childNodes.length != 0:
texture_path_bump = object_texture_bump.childNodes[0].data
if texture_path_bump == " ":
texture_path_bump = ""
#print "texture_path_bump: " + texture_path_bump
else:
texture_path_bump = ""
# create root subnet
nodes = object_path.split("/")
compound_path = ""
if abc_root is None:
abc_root = hou.node("/obj").createNode("subnet", abc_name)
abc_name = abc_root.name()
try:
abc_root_parms = abc_root.parmTemplateGroup()
abc_root_parms.insertBefore(
abc_root_parms.findFolder("Transform"),
hou.StringParmTemplate(
"abc_file_name",
"Abc File Name",
num_components=1,
string_type=hou.stringParmType.FileReference,
help="Path to the Alembic archive (.abc) file."))
abc_root.setParmTemplateGroup(abc_root_parms)
abc_root.parm("abc_file_name").set(str(abc_file_name))
except:
pass
# create subnets
temp_root = abc_root
for i in range(1, len(nodes) - 2):
compound_path += "/" + str(nodes[i])
#print "/obj/" + abc_name + compound_path
if hou.node("/obj/" + abc_name + compound_path) is None:
temp_root = temp_root.createNode("subnet", str(nodes[i]))
movenodes.append(temp_root)
else:
temp_root = hou.node("/obj/" + abc_name + compound_path)
# create geometry nodes
i = len(nodes) - 2
object_short_name = str(nodes[i])
#print "path: " + str(temp_root)
print "geo: " + object_short_name
geometry = temp_root.createNode("geo", object_short_name)
geometry.children()[0].destroy()
alembic = geometry.createNode("alembic", str(nodes[i]))
alembic.setParmExpressions({
"fileName":
"chs(\"" + alembic.relativePathTo(abc_root) + "/abc_file_name\")"
})
alembic.parm("objectPath").set(compound_path + "/" + str(nodes[i]))
alembic.parm("groupnames").set("xform")
movenodes.append(geometry)
toolutils.moveNodesToGoodPosition(movenodes)
# create materials
# create one material and local parameters on each object
if mode == 0:
# local vars
if is_first:
shader_template = hou.galleries.galleryEntries(
"mantrasurface")[0]
shader = shader_template.createChildNode(hou.node("shop"))
shader.setName(abc_name, True)
stat_newshader += 1
is_first = False
# assign material
geometry.parm("shop_materialpath").set(shader.path())
# create local material parameters
applyLocalOverrides(geometry)
# assign textures, enable maps where needed
if geometry.parm("baseColorMap") is not None:
if texture_path_color != "":
geometry.parm("baseColorMap").set(str(texture_path_color))
geometry.parm("useColorMap").set(1)
if geometry.parm("specMap1") is not None:
if texture_path_spec != "":
geometry.parm("specMap1").set(str(texture_path_spec))
geometry.parm("useSpecMap1").set(1)
if geometry.parm("displacementMap") is not None:
if texture_path_bump != "":
geometry.parm("displacementMap").set(
str(texture_path_bump))
# geometry.parm("enableDispMap").set(1)
# delete ogl_envmap
if geometry.parm("ogl_envmap") is not None:
geometry.parm("ogl_envmap").set("")
# create a material for each object
if mode == 1:
shader_template = hou.galleries.galleryEntries("mantrasurface")[0]
shader = shader_template.createChildNode(hou.node("shop"))
shader.setName(object_short_name, True)
stat_newshader += 1
# assign textures
if shader.parm("baseColorMap") is not None:
if texture_path_color != "":
shader.parm("baseColorMap").set(str(texture_path_color))
shader.parm("useColorMap").set(1)
if shader.parm("specMap1") is not None:
if texture_path_spec != "":
shader.parm("specMap1").set(str(texture_path_spec))
shader.parm("useSpecMap1").set(1)
if shader.parm("displacementMap") is not None:
if texture_path_bump != "":
shader.parm("displacementMap").set(str(texture_path_bump))
# shader.parm("enableDispMap").set(1)
# assign material
geometry.parm("shop_materialpath").set(shader.path())
print str(stat_newshader) + " shaders created."