Struct GpuBuffer 

pub struct GpuBuffer<'a> {
    pub label: &'static str,
    pub layout: BufferLayout,
    pub bytes: Cow<'a, [u8]>,
}

Bytes ready to upload, with their layout.

bytes is little-endian, matching every GPU and wasm32. It borrows when the source column is already laid out correctly (see GpuBuffer::from_column) and owns an interleaved copy otherwise.

Fields

label: &'static str

Debug label, suitable for a GPU buffer label.

layout: BufferLayout

Memory layout of bytes.

bytes: Cow<'a, [u8]>

Buffer contents; bytes.len() == layout.byte_len().

Implementations

impl<'a> GpuBuffer<'a>

pub fn from_column(column: Column<'a>) -> Result<Self, BoundaryError>

Wrap a scalar column as a one-component buffer; zero-copy on little-endian targets.

Columns obtained from TopologyColumns or FrameColumns are already bounded, so this only fails for hand-built columns longer than u32::MAX rows.

Trait Implementations

impl<'a> Clone for GpuBuffer<'a>

fn clone(&self) -> GpuBuffer<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for GpuBuffer<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq for GpuBuffer<'a>

fn eq(&self, other: &GpuBuffer<'a>) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<'a> StructuralPartialEq for GpuBuffer<'a>