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108 | class CreateArnoldRop(plugin.RenderLegacyProductTypeCreator):
"""Arnold ROP"""
identifier = "io.openpype.creators.houdini.arnold_rop"
label = "Arnold ROP"
legacy_product_type = "arnold_rop"
product_base_type = "render"
icon = "magic"
description = "Create Arnold ROP for rendering with Arnold"
# Default extension
ext = "exr"
# Default render target
render_target = "farm_split"
def create(self, product_name, instance_data, pre_create_data):
import hou
# 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]
# Remove the active, we are checking the bypass flag of the nodes
instance_data.update({"node_type": "arnold"})
instance = super(CreateArnoldRop, self).create(
product_name,
instance_data,
pre_create_data)
instance_node = hou.node(instance.get("instance_node"))
parms = {
# Render frame range
"trange": 1,
# Arnold ROP settings
"ar_exr_half_precision": 1 # half precision
}
if pre_create_data.get("render_target") in {
"farm_split",
"local_export_farm_render",
}:
parms["ar_ass_export_enable"] = 1
instance_node.setParms(parms)
# Lock any parameters in this list
to_lock = ["productType", "productBaseType", "id"]
self.lock_parameters(instance_node, to_lock)
def set_node_staging_dir(
self, node, staging_dir, instance, pre_create_data):
node.setParms({
"ar_picture": f"{staging_dir}"
f"/$OS.$F4.{pre_create_data['image_format']}",
"ar_ass_file": f"{staging_dir}/ass/$OS.$F4.ass"
})
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",
"farm_split": "Farm Export & Farm Rendering",
"local_export_farm_render": "Local Export & 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 = [
EnumDef("image_format",
image_format_enum,
default=self.ext,
label="Image Format Options"),
]
return attrs + self.get_instance_attr_defs()
def get_publish_families(self):
return ["render", "arnold_rop"]
|