def _tx_convert(self,
product_desc,
version_note,
tif_product_repr,
queue,
queue_name=None):
now = datetime.datetime.now()
tx_product_repr = self._create_product(product_desc, version_note,
'tx')
tx_dir = tx_product_repr.directory
tif_dir = tif_product_repr.directory
if not os.path.exists(tif_dir):
raise EntityError("TIF files must exist prior to TX conversion.")
try:
tif_files = [f for f in os.listdir(tif_dir) if f.endswith('.tif')]
self.session.mari.app.startProcessing(
'Converting existing .tif to .tx',
len(tif_files) + 1, True)
self.session.mari.app.setProgress(0)
for (count, tif_file) in enumerate(tif_files):
self.session.mari.app.setProgress(count)
(file_base, tif_ext) = os.path.splitext(tif_file)
tx_file = file_base + '.tx'
tif_file = os.path.join(tif_dir, tif_file)
tx_file = os.path.join(tx_dir, tx_file)
maketx = self.session.require_executable('maketx')
txcmd = '{maketx} -v -u -oiio {tif} -o {tx}'.format(
maketx=maketx, tif=tif_file, tx=tx_file)
if queue:
queue_submit_cmd(txcmd,
queue_name,
output_file=tx_file,
id_extra=file_base.replace(".", "_"),
dt=now)
else:
os.system(txcmd)
self.session.mari.app.stopProcessing()
except Exception as e:
import traceback
traceback.print_exc()
self.session.mari.app.stopProcessing()
self.session.mari.utils.message(
"Error with conversion. "
"Please make sure folders are chmodded correctly/files exist.")
tx_product_repr.area.set_permissions(0660)
return [tx_product_repr]
def get_export_channels(cls, session):
try:
geo = session.mari.geo.current()
except:
raise EntityError("No project open; please open one.")
else:
if geo is None:
raise EntityError("Please select an object to export a "
"channel from for this entity.")
export_channels = geo.channelList()
if not export_channels:
raise EntityError("There are no channels to export for "
"this entity.")
return export_channels
def import_product_representation(cls, session, representation, *args,
**kwargs):
if representation.type == 'fbx':
cls._fbx_import(session, representation, *args, **kwargs)
elif representation.type == 'abc':
cls._abc_import(session, representation, *args, **kwargs)
else:
raise EntityError("Unknown type for {cat} import: {typ}".format(
cat=cls.category, typ=representation.type))
def _get_export_set(self):
# make sure the name exists.
set_names = self.__class__.get_export_sets(self.session)
matches = [s for s in set_names if s.endswith(self.display_name)]
if not matches and len(matches) != 1:
raise EntityError("Unable to identify export set for entity!")
return matches[0]
def import_product_representation(cls, session, representation, *args,
**kwargs):
if representation.type == 'ma':
super(CameraEntity, cls).import_product_representation(
session, representation, *args, **kwargs)
else:
if representation.type != 'fbx':
raise EntityError(
"Unknown type for {cat} import: {typ}".format(
cls=cls.category, typ=representation.type))
cls._fbx_import(session, representation, *args, **kwargs)
def get(cls, name, session, instance=None):
"""Retrieve an entity instance from the supplied session."""
# make sure the name exists.
channels = cls.get_export_channels(session)
matches = [s for s in channels if s.endswith(name)]
if not matches and len(matches) != 1:
raise EntityError(
"Could not find unique channel {name} instance in session.".\
format(cat=cls.category, name=name)
)
return cls(name, session, instance)
def get(cls, name, session, instance=None):
"""Retrieve an entity instance from the supplied session."""
# make sure the name exists.
set_names = cls.get_export_sets(session)
fullname = name
if instance:
fullname += "_" + str(instance)
matches = [s for s in set_names if s.endswith(fullname)]
if not matches and len(matches) != 1:
raise EntityError(
"Could not find unique {cat} {name} instance in session.".\
format(cat=cls.category, name=fullname)
)
return cls(name, session, instance)
def export(self, *args, **kwargs):
raise EntityError("Maya maps export not implemented.")
def ptexImport(cls, session, representation, kwargs):
"""Import maps into the session."""
session.require_plugin('RenderMan_for_Maya')
product_version = representation.product_version
product = product_version.product
product_name_parts = product.name.split("_")
maps_type = product_name_parts.pop()
obj_name = "_".join(product_name_parts)
# ---- file read node
file_node_name = "ptex_{pn}".format(pn=product.name)
file_node = session.cmds.shadingNode('PxrPtexture',
asTexture=True,
name=file_node_name)
# set UDIM/ATLAS support to mari
current_file = session.cmds.file(q=True, sceneName=True)
import_base = cls.get_import_file_common_base(session,
product.name,
product.category,
representation,
relative_to=current_file)
map_path = import_base + '.' + representation.type
session.cmds.setAttr(file_node + '.filename', map_path, type="string")
#session.cmds.setAttr(file_node + '.filterType', 0)
#session.cmds.setAttr(file_node + '.colorProfile', 0)
# add renderman attributes
add_attr = 'rmanAddAttr {fn} {attr} "";'
session.mel.eval(add_attr.format(fn=file_node,
attr='rman__tx2dFilter'))
session.mel.eval(add_attr.format(fn=file_node,
attr='rman__tx2dSwidth'))
session.mel.eval(add_attr.format(fn=file_node,
attr='rman__tx2dTwidth'))
session.mel.eval(add_attr.format(fn=file_node, attr='rman__tx2dLerp'))
session.mel.eval(add_attr.format(fn=file_node, attr='rman__applysRGB'))
session.mel.eval(add_attr.format(fn=file_node, attr='rman__udim'))
session.mel.eval(
add_attr.format(fn=file_node, attr='rman__unpremultiply'))
# set udim lookup to 'mari'
session.cmds.setAttr(file_node + '.rman__udim', 'mari', type='string')
# ---- config options
# linearize?
session.cmds.setAttr(file_node + '.rman__applysRGB',
kwargs.get('linearize', False))
# disable file load
#session.cmds.setAttr(file_node + '.disableFileLoad',
# kwargs.get('disable_file_load', False))
# ---- create surface shader if it doesn't exist
shader_type = 'PxrSurface'
shader_name = "shaderPxr_{on}".format(on=obj_name)
if not session.cmds.ls(shader_name):
session.cmds.shadingNode(shader_type,
asShader=True,
name=shader_name)
# ---- type specific attributes and connections
connect = kwargs.get('connect', True)
# DIFFUSE
if maps_type in [
'diff', 'diffuse', 'diffMap', 'diffuseMap', 'ptex_diffuse'
]:
if connect:
session.cmds.connectAttr(file_node + '.resultRGB',
shader_name + '.diffuseColor')
# SPECULAR
elif maps_type in ['spec', 'specular', 'specMap', 'specularMap']:
if connect:
session.cmds.connectAttr(file_node + '.resultRGB',
shader_name + '.specularFaceColor')
session.cmds.connectAttr(file_node + '.resultRGB',
shader_name + '.specularEdgeColor')
# BUMP
elif maps_type in ['bump', 'bumpMap']:
session.cmds.setAttr(file_node + '.alphaIsLuminance', 1)
session.mel.eval('rmanSetAttr {sn} {attr} 0'.format(
sn=shader_name, attr='enableDisplacement'))
session.cmds.setAttr(shader_name + '.bumpAmount', 1.0)
if connect:
session.cmds.connectAttr(file_node + '.outColor.outColorR',
shader_name + '.bumpScalar')
# TRANSPARENCY
elif maps_type in [
'trans', 'transparency', 'transMap', 'transparencyMap'
]:
session.cmds.setAttr(file_node + '.alphaIsLuminance', 1)
if connect:
session.cmds.connectAttr(file_node + '.outColor',
shader_name + '.transparency')
# DISPLACEMENT
elif maps_type in [
'disp', 'displacement', 'dispMap', 'displacementMap'
]:
add_attr = 'rmanAddAttr {sn} {attr} "";'
session.mel.eval(
add_attr.format(sn=shader_name,
attr='rman__riattr__displacementbound_sphere'))
session.mel.eval(
add_attr.format(
sn=shader_name,
attr='rman__riattr__displacementbound_coordinatesystem'))
session.mel.eval(
add_attr.format(sn=shader_name,
attr='rman__riattr__trace_displacements'))
if connect:
session.cmds.connectAttr(file_node + '.outColor.outColorR',
shader_name + '.displacementScalar')
session.cmds.setAttr(shader_name + '.displacementAmount', 1.0)
session.cmds.setAttr(
shader_name + ".rman__riattr__displacementbound_sphere", 1.0)
session.mel.eval('rmanSetAttr {sn} {val} 0;'.format(
sn=shader_name, val='enableDisplacement'))
# UNKNOWN
else:
raise EntityError("Don't know how to process map type: " +
maps_type)
def import_product_representation(cls, session, representation, *args,
**kwargs):
product = representation.product_version.product
if representation.type != "ma":
raise EntityError(
"Don't know how to import {cat} of type {typ}".format(
cat=cls.category, type=representation.type))
repr_path = cls.get_import_file(session, product.name,
product.category, representation)
name = product.name
instances = kwargs.get('instances', 1)
instance_start = kwargs.get('instance_start', 0)
exportable = kwargs.get('exportable', True)
group_reference = kwargs.get('group_reference', False)
entities_to_create = []
if instances == 1 and instance_start == 0:
session.cmds.file(repr_path,
reference=True,
groupReference=group_reference,
groupName=name,
mergeNamespacesOnClash=True,
namespace=":")
if exportable:
if group_reference:
entities_to_create.append((name, name, None))
else:
ref_node = session.cmds.file(repr_path,
referenceNode=True,
query=True)
if not ref_node:
Logger.get().warning("No reference node found for " +
repr_path)
else:
entities_to_create.append(
(cls._get_top_level_ref_objs(session, ref_node),
name, None))
else:
for inst in range(instance_start, instance_start + instances):
inst_name = name + "_" + str(inst)
session.cmds.file(repr_path,
reference=True,
groupReference=group_reference,
groupName=inst_name,
mergeNamespacesOnClash=True,
namespace=":")
if exportable:
if group_reference:
entities_to_create.append((inst_name, name, inst))
else:
ref_node = session.cmds.file(repr_path,
referenceNode=True,
query=True)
if not ref_node:
Logger.get().warning(
"No reference node found for " + repr_path)
else:
entities_to_create.append(
(cls._get_top_level_ref_objs(
session, ref_node), name, inst))
entities = []
if exportable:
for (obj_name, name, inst) in entities_to_create:
set_name = cls.get_set_name(name, inst)
session.cmds.sets(obj_name, name=set_name)
entities.append(cls.get(name, session, instance=inst))
return entities
def import_product_representation(cls, session, representation, *args,
**kwargs):
if session.mari.projects.current():
raise EntityError("Cannot have a project open when importing.")
channel_config = session.ptask_area.config(cls.CHANNEL_CONFIG,
composite_ancestors=True)
force_ptex = kwargs.get('force_ptex', False)
if not channel_config or not hasattr(channel_config, 'channels'):
raise EntityError(
"Unable to find channel config for {cat} import.".format(
cat=cls.category))
product_name = representation.product_version.product.name
channels = []
# create the channels
for (channel_name,
channel_options) in channel_config.channels.iteritems():
# prepend the product name to the channel
channel_name = product_name + '_' + channel_name
# retrieve the channel options
color_values = channel_options.get('color', [0.5, 0.5, 0.5, 1.0])
color = session.mari.Color(*color_values[0:3])
use_alpha = channel_options.get('alpha', True)
depth = channel_options.get('depth', 16)
channel = session.mari.ChannelInfo(channel_name,
use_alpha=use_alpha,
fill_color=color)
channel.setDepth(depth)
channels.append(channel)
mari_dir = session.ptask_area.dir(dir_name='mari')
# get a path to the geom product via the import directory
geom_file = cls.get_import_file(session, product_name, cls.category,
representation)
# create the project
if force_ptex:
#session.mari.utils.message("Using Ptex!")
EmptyChannels = []
project_meta_options = dict()
project_meta_options[
"MappingScheme"] = session.mari.projects.FORCE_PTEX
project_meta_options[
"MultipleGeometries"] = session.mari.projects.MERGE_GEOMETRIES
project_meta_options[
"PtexFaceSizeScheme"] = session.mari.projects.PTEX_WORLD_SPACE_DENSITY_SIZE
project_meta_options["PtexFaceSize"] = 16
project_meta_options[
"PtexImageFormat"] = session.mari.projects.PTEXFORMAT_BYTE
project_meta_options["PtexFaceColor"] = session.mari.Color(
0.5, 0.5, 0.5, 1)
project_meta_options[
"MergeType"] = session.mari.geo.MERGETYPE_SINGLE_MESH
project_meta_options[
"CreateSelectionSets"] = session.mari.geo.SELECTION_GROUPS_CREATE_FROM_FACE_GROUPS
session.mari.projects.create(product_name, geom_file,
EmptyChannels, EmptyChannels,
project_meta_options)
else:
session.mari.projects.create(product_name, geom_file, channels)
# now account for adjustment layers, etc.
for (channel_name,
channel_options) in channel_config.channels.iteritems():
# prepend the product name to the channel
channel_name = product_name + '_' + channel_name
# layers
if 'layers' in channel_options:
for (layer_type, layer_options) in \
channel_options.layers.iteritems():
# adjustment layer
if layer_type == 'adjustment':
for (layer_name, adjustment_key) in \
layer_options.iteritems():
geo = session.mari.geo.current()
geo_channel = geo.channel(channel_name)
adjustment_layer = \
geo_channel.createAdjustmentLayer(
layer_name, adjustment_key)
adjustment_layer.setVisibility(False)
# other layer types...
# close and archive the new project
project = session.mari.projects.current()
uuid = project.uuid()
project.save(force_save=True)
project.close(confirm_if_modified=False)
# archive
mari_file = os.path.join(mari_dir, product_name + '.mra')
session.mari.projects.archive(uuid, mari_file)
os.chmod(mari_file, 0770)
session.mari.projects.open(uuid)
def export(self, *args, **kwargs):
"""Export this entity to a product."""
raise EntityError("Mari geom export not supported.")
def import_product_representation(cls, session, representation, *args,
**kwargs):
if session.mari.projects.current():
raise EntityError("Cannot have a project open when importing.")
channel_config = session.ptask_area.config(cls.CHANNEL_CONFIG,
composite_ancestors=True)
if not channel_config or not hasattr(channel_config, 'channels'):
raise EntityError(
"Unable to find channel config for {cat} import.".format(
cat=cls.category))
product_name = representation.product_version.product.name
channels = []
# create the channels
for (channel_name,
channel_options) in channel_config.channels.iteritems():
# prepend the product name to the channel
channel_name = product_name + '_' + channel_name
# retrieve the channel options
color_values = channel_options.get('color', [0.5, 0.5, 0.5, 1.0])
color = session.mari.Color(*color_values[0:3])
use_alpha = channel_options.get('alpha', True)
depth = channel_options.get('depth', 16)
channel = session.mari.ChannelInfo(channel_name,
use_alpha=use_alpha,
fill_color=color)
channel.setDepth(depth)
channels.append(channel)
mari_dir = session.ptask_area.dir(dir_name='mari')
# get a path to the geom product via the import directory
geom_file = cls.get_import_file(session, product_name, cls.category,
representation)
# create the project
session.mari.projects.create(product_name, geom_file, channels)
# now account for adjustment layers, etc.
for (channel_name,
channel_options) in channel_config.channels.iteritems():
# prepend the product name to the channel
channel_name = product_name + '_' + channel_name
# layers
if 'layers' in channel_options:
for (layer_type, layer_options) in \
channel_options.layers.iteritems():
# adjustment layer
if layer_type == 'adjustment':
for (layer_name, adjustment_key) in \
layer_options.iteritems():
geo = session.mari.geo.current()
geo_channel = geo.channel(channel_name)
adjustment_layer = \
geo_channel.createAdjustmentLayer(
layer_name, adjustment_key)
adjustment_layer.setVisibility(False)
# other layer types...
# close and archive the new project
project = session.mari.projects.current()
uuid = project.uuid()
project.save(force_save=True)
project.close(confirm_if_modified=False)
# archive
mari_file = os.path.join(mari_dir, product_name + '.mra')
session.mari.projects.archive(uuid, mari_file)
os.chmod(mari_file, 0770)
session.mari.projects.open(uuid)
