def process(self, instance):
if instance.data.get("renderer") != "vray":
# If not V-Ray ignore..
return
vray_settings = cmds.ls("vraySettings", type="VRaySettingsNode")
assert vray_settings, "Please ensure a VRay Settings Node is present"
renderlayer = instance.data['setMembers']
if not lib.get_attr_in_layer(self.enabled_attr, layer=renderlayer):
# If not distributed rendering enabled, ignore..
return
# If distributed rendering is enabled but it is *not* set to ignore
# during batch mode we invalidate the instance
if not lib.get_attr_in_layer(self.ignored_attr, layer=renderlayer):
raise RuntimeError("Renderlayer has distributed rendering enabled "
"but is not set to ignore in batch mode.")
def get_render_attribute(self, attr, layer):
"""Get attribute from render options.
Args:
attr (str): name of attribute to be looked up.
Returns:
Attribute value
"""
return lib.get_attr_in_layer("defaultRenderGlobals.{}".format(attr),
layer=layer)
def process(self, instance):
# Check if Extend Frames is toggled
if not instance.data("extendFrames", False):
return
# Get renderer
renderer = instance.data["renderer"]
self.log.info("Renderer found: {}".format(renderer))
rp_node_types = {"vray": ["VRayRenderElement", "VRayRenderElementSet"],
"arnold": ["aiAOV"],
"redshift": ["RedshiftAOV"]}
if renderer not in rp_node_types.keys():
self.log.error("Unsupported renderer found: '{}'".format(renderer))
return
result = []
# Collect all AOVs / Render Elements
layer = instance.data["setMembers"]
node_type = rp_node_types[renderer]
render_elements = cmds.ls(type=node_type)
# Check if AOVs / Render Elements are enabled
for element in render_elements:
enabled = lib.get_attr_in_layer("{}.enabled".format(element),
layer=layer)
if not enabled:
continue
pass_name = self.get_pass_name(renderer, element)
render_pass = "******" % (instance.data["subset"], pass_name)
result.append(render_pass)
self.log.info("Found {} render elements / AOVs for "
"'{}'".format(len(result), instance.data["subset"]))
instance.data["renderPasses"] = result
def get_invalid(cls, instance):
invalid = False
renderer = instance.data['renderer']
layer = instance.data['setMembers']
cameras = instance.data.get("cameras", [])
# Get the node attributes for current renderer
attrs = lib.RENDER_ATTRS.get(renderer, lib.RENDER_ATTRS['default'])
prefix = lib.get_attr_in_layer(cls.ImagePrefixes[renderer],
layer=layer)
padding = lib.get_attr_in_layer("{node}.{padding}".format(**attrs),
layer=layer)
anim_override = lib.get_attr_in_layer("defaultRenderGlobals.animation",
layer=layer)
if not anim_override:
invalid = True
cls.log.error("Animation needs to be enabled. Use the same "
"frame for start and end to render single frame")
if not prefix.lower().startswith("maya/<scene>"):
invalid = True
cls.log.error("Wrong image prefix [ {} ] - "
"doesn't start with: 'maya/<scene>'".format(prefix))
if not re.search(cls.R_LAYER_TOKEN, prefix):
invalid = True
cls.log.error("Wrong image prefix [ {} ] - "
"doesn't have: '<renderlayer>' or "
"'<layer>' token".format(prefix))
if len(cameras) > 1:
if not re.search(cls.R_CAMERA_TOKEN, prefix):
invalid = True
cls.log.error("Wrong image prefix [ {} ] - "
"doesn't have: '<camera>' token".format(prefix))
# renderer specific checks
if renderer == "vray":
# no vray checks implemented yet
pass
elif renderer == "redshift":
if re.search(cls.R_AOV_TOKEN, prefix):
invalid = True
cls.log.error("Do not use AOV token [ {} ] - "
"Redshift automatically append AOV name and "
"it doesn't make much sense with "
"Multipart EXR".format(prefix))
elif renderer == "renderman":
file_prefix = cmds.getAttr("rmanGlobals.imageFileFormat")
dir_prefix = cmds.getAttr("rmanGlobals.imageOutputDir")
if file_prefix.lower() != cls.ImagePrefixTokens[renderer].lower():
invalid = True
cls.log.error("Wrong image prefix [ {} ]".format(file_prefix))
if dir_prefix.lower() != cls.RendermanDirPrefix.lower():
invalid = True
cls.log.error("Wrong directory prefix [ {} ]".format(
dir_prefix))
else:
multipart = cmds.getAttr("defaultArnoldDriver.mergeAOVs")
if multipart:
if re.search(cls.R_AOV_TOKEN, prefix):
invalid = True
cls.log.error("Wrong image prefix [ {} ] - "
"You can't use '<renderpass>' token "
"with merge AOVs turned on".format(prefix))
else:
if not re.search(cls.R_AOV_TOKEN, prefix):
invalid = True
cls.log.error("Wrong image prefix [ {} ] - "
"doesn't have: '<renderpass>' or "
"token".format(prefix))
# prefix check
if prefix.lower() != cls.ImagePrefixTokens[renderer].lower():
cls.log.warning("warning: prefix differs from "
"recommended {}".format(
cls.ImagePrefixTokens[renderer]))
if padding != cls.DEFAULT_PADDING:
invalid = True
cls.log.error("Expecting padding of {} ( {} )".format(
cls.DEFAULT_PADDING, "0" * cls.DEFAULT_PADDING))
return invalid