Struct GeometryAttribute 

pub struct GeometryAttribute { /* private fields */ }

Format descriptor shared by point and mesh attributes.

Implementations

impl GeometryAttribute

pub fn init( &mut self, attribute_type: GeometryAttributeType, _buffer: Option<&DataBuffer>, num_components: u8, data_type: DataType, normalized: bool, byte_stride: i64, byte_offset: i64, )

Initializes the attribute format descriptor.

pub fn attribute_type(&self) -> GeometryAttributeType

Returns the semantic attribute type.

pub fn data_type(&self) -> DataType

Returns the scalar data type used by each component.

pub fn num_components(&self) -> u8

Returns the number of scalar components per attribute value.

pub fn normalized(&self) -> bool

Returns whether integer data should be interpreted as normalized.

pub fn byte_stride(&self) -> i64

Returns the byte stride between consecutive values.

pub fn byte_offset(&self) -> i64

Returns the byte offset of the first value.

pub fn unique_id(&self) -> u32

Returns the stable Draco unique id for this attribute.

pub fn set_unique_id(&mut self, id: u32)

Sets the stable Draco unique id for this attribute.

pub fn set_attribute_type(&mut self, attribute_type: GeometryAttributeType)

Sets the semantic attribute type.

pub fn set_data_type(&mut self, data_type: DataType)

Sets the scalar data type.

pub fn set_num_components(&mut self, num_components: u8)

Sets the number of scalar components per value.

Trait Implementations

impl Clone for GeometryAttribute

fn clone(&self) -> GeometryAttribute

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GeometryAttribute

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

Formats the value using the given formatter.

impl Default for GeometryAttribute

fn default() -> Self

Returns the “default value” for a type.