Struct RotScaleBuffer 

pub struct RotScaleBuffer(/* private fields */);

The scale rotation buffer for the BasicModifierBundle.

This buffer holds the per Gaussian rotation and scale modification data.

Implementations

impl RotScaleBuffer

pub fn new(device: &Device) -> Self

Create a new scale and rotation buffer.

pub fn update(&self, queue: &Queue, rot: Quat, scale: Vec3)

Update the scale and rotation buffer.

pub fn update_with_pod(&self, queue: &Queue, pod: &RotScalePod)

Update the scale and rotation buffer with RotScalePod.

Trait Implementations

impl BufferWrapper for RotScaleBuffer

fn buffer(&self) -> &Buffer

Returns a reference to the buffer data.

const DEFAULT_USAGES: BufferUsages = _

The default usages.

impl Debug for RotScaleBuffer

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

Formats the value using the given formatter.

impl FixedSizeBufferWrapper for RotScaleBuffer

type Pod = RotScalePod

The POD element type that defines the layout/size.

fn pod_size() -> u64

Returns the size in bytes of the POD element.

fn verify_buffer_size( buffer: &Buffer, ) -> Result<(), FixedSizeBufferWrapperError>

Check if the given buffer matches the expected size.

impl From<RotScaleBuffer> for Buffer

fn from(wrapper: RotScaleBuffer) -> Self

Converts to this type from the input type.

impl TryFrom<Buffer> for RotScaleBuffer

type Error = FixedSizeBufferWrapperError

The type returned in the event of a conversion error.

fn try_from(buffer: Buffer) -> Result<Self, Self::Error>

Performs the conversion.