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141 | class CreateKarmaROP(plugin.HoudiniCreator):
"""Karma ROP"""
identifier = "io.openpype.creators.houdini.karma_rop"
label = "Karma ROP"
product_type = "karma_rop"
icon = "magic"
# Default render target
render_target = "farm"
def create(self, product_name, instance_data, pre_create_data):
import hou # noqa
# Transfer settings from pre create to instance
creator_attributes = instance_data.setdefault(
"creator_attributes", dict())
for key in ["render_target", "review"]:
if key in pre_create_data:
creator_attributes[key] = pre_create_data[key]
instance_data.update({"node_type": "karma"})
instance = super(CreateKarmaROP, self).create(
product_name,
instance_data,
pre_create_data)
instance_node = hou.node(instance.get("instance_node"))
ext = pre_create_data.get("image_format")
renders_dir = hou.text.expandString("$HIP/pyblish/renders/")
filepath = f"{renders_dir}{product_name}/{product_name}.$F4.{ext}"
checkpoint = "{cp_dir}{product_name}.$F4.checkpoint".format(
cp_dir=hou.text.expandString("$HIP/pyblish/"),
product_name=product_name
)
usd_directory = "{usd_dir}{product_name}_$RENDERID".format(
usd_dir=hou.text.expandString("$HIP/pyblish/renders/usd_renders/"), # noqa
product_name=product_name
)
parms = {
# Render Frame Range
"trange": 1,
# Karma ROP Setting
"picture": filepath,
# Karma Checkpoint Setting
"productName": checkpoint,
# USD Output Directory
"savetodirectory": usd_directory,
}
res_x = pre_create_data.get("res_x")
res_y = pre_create_data.get("res_y")
if self.selected_nodes:
# If camera found in selection
# we will use as render camera
camera = None
for node in self.selected_nodes:
if node.type().name() == "cam":
camera = node.path()
has_camera = pre_create_data.get("cam_res")
if has_camera:
res_x = node.evalParm("resx")
res_y = node.evalParm("resy")
if not camera:
self.log.warning("No render camera found in selection")
parms.update({
"camera": camera or "",
"resolutionx": res_x,
"resolutiony": res_y,
})
instance_node.setParms(parms)
# Lock some Avalon attributes
to_lock = ["productType", "id"]
self.lock_parameters(instance_node, to_lock)
def get_instance_attr_defs(self):
"""get instance attribute definitions.
Attributes defined in this method are exposed in
publish tab in the publisher UI.
"""
render_target_items = {
"local": "Local machine rendering",
"local_no_render": "Use existing frames (local)",
"farm": "Farm Rendering",
}
return [
BoolDef("review",
label="Review",
tooltip="Mark as reviewable",
default=True),
EnumDef("render_target",
items=render_target_items,
label="Render target",
default=self.render_target)
]
def get_pre_create_attr_defs(self):
image_format_enum = [
"bmp", "cin", "exr", "jpg", "pic", "pic.gz", "png",
"rad", "rat", "rta", "sgi", "tga", "tif",
]
attrs = super(CreateKarmaROP, self).get_pre_create_attr_defs()
attrs += [
EnumDef("image_format",
image_format_enum,
default="exr",
label="Image Format Options"),
NumberDef("res_x",
label="width",
default=1920,
decimals=0),
NumberDef("res_y",
label="height",
default=720,
decimals=0),
BoolDef("cam_res",
label="Camera Resolution",
default=False),
]
return attrs + self.get_instance_attr_defs()
|