geometry

geometry

MCP tools for SOP geometry inspection and manipulation.

Functions:

Name	Description
find_nearest_point	Find the nearest point(s) to a given position.
get_attrib_values	Read all values of a single attribute.
get_attribute_info	Get metadata for a geometry attribute.
get_bounding_box	Get the bounding box of a SOP node's geometry.
get_geometry_info	Get geometry summary for a SOP node.
get_group_members	Get element indices in a geometry group.
get_groups	List all geometry groups on a SOP node.
get_points	Read point positions and attributes with pagination.
get_prim_intrinsics	Get intrinsic values for primitives.
get_prims	Read primitive data and attributes with pagination.
sample_geometry	Sample evenly distributed points from a SOP node's geometry.
set_detail_attrib	Set a detail attribute on a SOP node.

Functions

find_nearest_point async

find_nearest_point(
    ctx: Context, node_path: str, position: list[float], max_results: int = 1
) -> dict

Find the nearest point(s) to a given position.

Parameters:

Name	Type	Description	Default
node_path	str	Node path.	required
position	list[float]	Query position as [x, y, z].	required
max_results	int	Max nearest points to return.	1

get_attrib_values async

get_attrib_values(
    ctx: Context, node_path: str, attrib_name: str, attrib_class: str = "point"
) -> dict

Read all values of a single attribute.

Parameters:

Name	Type	Description	Default
node_path	str	Node path.	required
attrib_name	str	Attribute name.	required
attrib_class	str	"point", "prim", "vertex", or "detail".	'point'

get_attribute_info async

get_attribute_info(
    ctx: Context, node_path: str, attrib_name: str, attrib_class: str = "point"
) -> dict

Get metadata for a geometry attribute.

Parameters:

Name	Type	Description	Default
node_path	str	Node path.	required
attrib_name	str	Attribute name.	required
attrib_class	str	"point", "prim", "vertex", or "detail".	'point'

get_bounding_box async

get_bounding_box(ctx: Context, node_path: str) -> dict

Get the bounding box of a SOP node's geometry.

Parameters:

Name	Type	Description	Default
node_path	str	Node path.	required

get_geometry_info async

get_geometry_info(ctx: Context, node_path: str) -> dict

Get geometry summary for a SOP node.

Parameters:

Name	Type	Description	Default
node_path	str	Node path.	required

get_group_members async

get_group_members(
    ctx: Context, node_path: str, group_name: str, group_type: str = "point"
) -> dict

Get element indices in a geometry group.

Parameters:

Name	Type	Description	Default
node_path	str	Node path.	required
group_name	str	Group name.	required
group_type	str	"point", "prim", or "edge".	'point'

get_groups async

get_groups(ctx: Context, node_path: str) -> dict

List all geometry groups on a SOP node.

Parameters:

Name	Type	Description	Default
node_path	str	Node path.	required

get_points async

get_points(
    ctx: Context,
    node_path: str,
    attributes: list[str] | None = None,
    start: int = 0,
    count: int = 1000,
    group: str | None = None,
) -> dict

Read point positions and attributes with pagination.

Parameters:

Name	Type	Description	Default
node_path	str	Node path.	required
attributes	list[str] | None	Attribute names to read.	None
start	int	Start index.	0
count	int	Max points per page.	1000
group	str | None	Point group filter.	None

get_prim_intrinsics async

get_prim_intrinsics(
    ctx: Context, node_path: str, prim_index: int | None = None
) -> dict

Get intrinsic values for primitives.

Parameters:

Name	Type	Description	Default
node_path	str	Node path.	required
prim_index	int | None	Primitive index, or None for a summary.	None

get_prims async

get_prims(
    ctx: Context,
    node_path: str,
    attributes: list[str] | None = None,
    start: int = 0,
    count: int = 1000,
    group: str | None = None,
) -> dict

Read primitive data and attributes with pagination.

Parameters:

Name	Type	Description	Default
node_path	str	Node path.	required
attributes	list[str] | None	Attribute names to read.	None
start	int	Start index.	0
count	int	Max prims per page.	1000
group	str | None	Prim group filter.	None

sample_geometry async

sample_geometry(
    ctx: Context, node_path: str, sample_count: int = 100, seed: int = 0
) -> dict

Sample evenly distributed points from a SOP node's geometry.

Parameters:

Name	Type	Description	Default
node_path	str	Node path.	required
sample_count	int	Number of points to sample.	100
seed	int	Random seed.	0

set_detail_attrib async

set_detail_attrib(
    ctx: Context, node_path: str, attrib_name: str, value: Any
) -> dict

Set a detail attribute on a SOP node.

Parameters:

Name	Type	Description	Default
node_path	str	Node path.	required
attrib_name	str	Attribute name.	required
value	Any	Value to set.	required