Struct hapi_rs::parameter::IntParameter

pub struct IntParameter(_);

Represents integer parameters, including Button type

Implementations

impl IntParameter

pub fn set(&self, index: i32, value: i32) -> Result<()>

Set parameter value at index.

pub fn get(&self, index: i32) -> Result<i32>

Get parameter value at index.

pub fn set_array(&self, val: impl AsRef<[i32]>) -> Result<()>

Set all parameter tuple values

pub fn get_array(&self) -> Result<Vec<i32>>

Set parameter tuple values

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

Emulates a button press action

Trait Implementations

impl Debug for IntParameter

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

Formats the value using the given formatter.

impl ParmBaseTrait for IntParameter

fn name(&self) -> Result<Cow<'_, str>>

fn session(&self) -> &Session

fn node(&self) -> NodeHandle

fn size(&self) -> i32

fn info(&self) -> &ParmInfo

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

Update the internal parameter metadata if Houdini parameter changed, for example children added to a multi-parm or the menu was updated.

fn is_menu(&self) -> bool

If the parameter has choice menu.

fn menu_items(&self) -> Result<Option<Vec<ParmChoiceInfo>>>

If parameter is a menu type, return a vec of menu items

fn multiparm_children(&self) -> Result<Option<Vec<Parameter>>>

If the parameter is a multiparm, return its children parms. NOTE: THis is not a recommended way to traverse parameters in general, this is here for convenience only

fn expression(&self, index: i32) -> Result<Option<String>>

Returns a parameter expression string

fn has_expression(&self, index: i32) -> Result<bool>

Checks if parameter has an expression

fn set_expression(&self, value: &str, index: i32) -> Result<()>

Set parameter expression

fn remove_expression(&self, index: i32) -> Result<()>

Remove parameter expression

fn revert_to_default(&self, index: i32) -> Result<()>

Revert parameter at index to its default value

fn set_anim_curve(&self, index: i32, keys: &[KeyFrame]) -> Result<()>

Set keyframes on the parameter