Struct hapi_rs::geometry::Geometry

pub struct Geometry {
    pub node: HoudiniNode,
    /* private fields */
}

Represents a SOP node with methods for manipulating geometry.

Fields

node: HoudiniNode

Implementations

impl Geometry

pub fn part_info(&self, part_id: i32) -> Result<PartInfo>

pub fn volume_info(&self, part_id: i32) -> Result<VolumeInfo>

pub fn set_volume_info(&self, part_id: i32, info: &VolumeInfo) -> Result<()>

pub fn volume_bounds(&self, part_id: i32) -> Result<VolumeBounds>

pub fn geo_info(&self) -> Result<GeoInfo>

Get information about Node’s geometry. Note: The node must be cooked before calling this method.

pub fn set_part_info(&self, info: &PartInfo) -> Result<()>

pub fn box_info(&self, part_id: i32) -> Result<BoxInfo>

pub fn sphere_info(&self, part_id: i32) -> Result<BoxInfo>

pub fn set_curve_info(&self, part_id: i32, info: &CurveInfo) -> Result<()>

pub fn set_input_curve_info(
    &self,
    part_id: i32,
    info: &InputCurveInfo
) -> Result<()>

pub fn get_input_curve_info(&self, part_id: i32) -> Result<InputCurveInfo>

pub fn set_input_curve_positions(
    &self,
    part_id: i32,
    positions: &[f32]
) -> Result<()>

pub fn set_input_curve_transform(
    &self,
    part_id: i32,
    positions: &[f32],
    rotation: &[f32],
    scale: &[f32]
) -> Result<()>

pub fn set_curve_counts(&self, part_id: i32, count: &[i32]) -> Result<()>

pub fn set_curve_knots(&self, part_id: i32, knots: &[f32]) -> Result<()>

pub fn set_vertex_list(&self, part_id: i32, list: impl AsRef<[i32]>) -> Result<()>

pub fn set_face_counts(&self, part_id: i32, list: impl AsRef<[i32]>) -> Result<()>

pub fn update(&mut self) -> Result<()>

pub fn curve_info(&self, part_id: i32) -> Result<CurveInfo>

pub fn curve_counts(
    &self,
    part_id: i32,
    start: i32,
    length: i32
) -> Result<Vec<i32>>

Retrieve the number of vertices for each curve in the part.

pub fn curve_orders(
    &self,
    part_id: i32,
    start: i32,
    length: i32
) -> Result<Vec<i32>>

Retrieve the orders for each curve in the part if the curve has varying order.

pub fn curve_knots(
    &self,
    part_id: i32,
    start: i32,
    length: i32
) -> Result<Vec<f32>>

Retrieve the knots of the curves in this part.

pub fn vertex_list(&self, part: Option<&PartInfo>) -> Result<Vec<i32>>

Get array containing the vertex-point associations where the ith element in the array is the point index the ith vertex associates with.

pub fn partitions(&self) -> Result<Vec<PartInfo>>

pub fn get_face_counts(&self, part: Option<&PartInfo>) -> Result<Vec<i32>>

pub fn get_materials(&self, part: Option<&PartInfo>) -> Result<Option<Materials>>

Return material nodes applied to geometry.

pub fn get_group_names(&self, group_type: GroupType) -> Result<StringArray>

Get geometry group names by type.

pub fn get_edge_count_of_edge_group(
    &self,
    group: &str,
    part_id: i32
) -> Result<i32>

pub fn get_element_count_by_owner(
    &self,
    part: Option<&PartInfo>,
    owner: AttributeOwner
) -> Result<i32>

Get num geometry elements by type (points, prims, vertices).

pub fn get_attribute_count_by_owner(
    &self,
    part: Option<&PartInfo>,
    owner: AttributeOwner
) -> Result<i32>

Get number of attributes by type.

pub fn get_attribute_names(
    &self,
    owner: AttributeOwner,
    part: Option<&PartInfo>
) -> Result<StringArray>

pub fn get_position_attribute(&self, part_id: i32) -> Result<NumericAttr<f32>>

Convenient method for getting the P attribute

pub fn get_attribute(
    &self,
    part_id: i32,
    owner: AttributeOwner,
    name: &str
) -> Result<Option<Attribute>>

Get geometry attribute by name and owner.

pub fn add_numeric_attribute<T: AttribAccess>(
    &self,
    name: &str,
    part_id: i32,
    info: AttributeInfo
) -> Result<NumericAttr<T>>

Add a new numeric attribute to geometry.

pub fn add_numeric_array_attribute<T>(
    &self,
    name: &str,
    part_id: i32,
    info: AttributeInfo
) -> Result<NumericArrayAttr<T>>where
    T: AttribAccess,
    [T]: ToOwned<Owned = Vec<T>>,

Add a new numeric array attribute to geometry.

pub fn add_string_attribute(
    &self,
    name: &str,
    part_id: i32,
    info: AttributeInfo
) -> Result<StringAttr>

Add a new string attribute to geometry

pub fn add_string_array_attribute(
    &self,
    name: &str,
    part_id: i32,
    info: AttributeInfo
) -> Result<StringArrayAttr>

Add a new string array attribute to geometry.

pub fn add_group(
    &self,
    part_id: i32,
    group_type: GroupType,
    group_name: &str,
    membership: Option<&[i32]>
) -> Result<()>

Create a new geometry group .

pub fn delete_group(
    &self,
    part_id: i32,
    group_type: GroupType,
    group_name: &str
) -> Result<()>

Delete a geometry group.

pub fn set_group_membership(
    &self,
    part_id: i32,
    group_type: GroupType,
    group_name: &str,
    array: &[i32]
) -> Result<()>

Set element membership for a group.

pub fn get_group_membership(
    &self,
    part_info: Option<&PartInfo>,
    group_type: GroupType,
    group_name: &str
) -> Result<Vec<i32>>

Get element membership for a group.

pub fn group_count_by_type(
    &self,
    group_type: GroupType,
    info: Option<&GeoInfo>
) -> Result<i32>

Number of geometry groups by type.

pub fn get_instanced_part_ids(
    &self,
    part_info: Option<&PartInfo>
) -> Result<Vec<i32>>

pub fn get_group_count_on_packed_instance(
    &self,
    part_info: Option<&PartInfo>
) -> Result<(i32, i32)>

pub fn get_instance_part_groups_names(
    &self,
    group: GroupType,
    part_id: i32
) -> Result<StringArray>

pub fn get_instance_part_transforms(
    &self,
    part_info: Option<&PartInfo>,
    order: RSTOrder
) -> Result<Vec<Transform>>

pub fn save_to_file(&self, filepath: &str) -> Result<()>

pub fn load_from_file(&self, filepath: &str) -> Result<()>

pub fn commit(&self) -> Result<()>

pub fn revert(&self) -> Result<()>

pub fn save_to_memory(&self, format: GeoFormat) -> Result<Vec<i8>>

pub fn load_from_memory(&self, data: &[i8], format: GeoFormat) -> Result<()>

pub fn read_volume_tile<T: VolumeStorage>(
    &self,
    part: i32,
    fill: T,
    tile: &VolumeTileInfo,
    values: &mut [T]
) -> Result<()>

pub fn write_volume_tile<T: VolumeStorage>(
    &self,
    part: i32,
    tile: &VolumeTileInfo,
    values: &[T]
) -> Result<()>

pub fn read_volume_voxel<T: VolumeStorage>(
    &self,
    part: i32,
    x_index: i32,
    y_index: i32,
    z_index: i32,
    values: &mut [T]
) -> Result<()>

pub fn write_volume_voxel<T: VolumeStorage>(
    &self,
    part: i32,
    x_index: i32,
    y_index: i32,
    z_index: i32,
    values: &[T]
) -> Result<()>

pub fn foreach_volume_tile(
    &self,
    part: i32,
    info: &VolumeInfo,
    callback: impl Fn(Tile<'_>)
) -> Result<()>

Iterate over volume tiles and apply a function to each tile.

pub fn create_heightfield_input(
    &self,
    parent: impl Into<Option<NodeHandle>>,
    volume_name: &str,
    x_size: i32,
    y_size: i32,
    voxel_size: f32,
    sampling: HeightFieldSampling
) -> Result<HeightfieldNodes>

pub fn create_heightfield_input_volume(
    &self,
    parent: impl Into<Option<NodeHandle>>,
    volume_name: &str,
    x_size: i32,
    y_size: i32,
    voxel_size: f32
) -> Result<HoudiniNode>

Trait Implementations

impl Clone for Geometry

fn clone(&self) -> Geometry

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Geometry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.