Struct TextureWriteDescriptor 

pub struct TextureWriteDescriptor { /* private fields */ }

Descriptor for queue.writeTexture(destination, data, dataLayout, size).

WebGPU’s writeTexture lets you upload CPU-side pixel data directly to a texture without staging through a buffer. Use it for: ImGui font atlases, procedural noise textures, sprite sheets, ImageBitmap pixels, etc.

Implementations

impl TextureWriteDescriptor

2D-upload convenience constructor for TextureWriteDescriptor.

pub fn for_2d(data: Vec<u8>, bytes_per_row: u32, texture: JsValue) -> Self

Convenience constructor for the common 2D upload case.

• data: packed pixel bytes (format-dependent).
• bytes_per_row: row stride of data, must be a multiple of 256.
• texture: the destination GpuTexture handle.

impl TextureWriteDescriptor

pub fn new( data: Vec<u8>, bytes_per_row: u32, rows_per_image: u32, mip_level: u32, texture: JsValue, origin: Option<JsValue>, flip_y: bool, ) -> Self

impl TextureWriteDescriptor

pub fn get_data(&self) -> Vec<u8>

pub fn get_bytes_per_row(&self) -> u32

pub fn get_rows_per_image(&self) -> u32

pub fn get_mip_level(&self) -> u32

pub fn get_texture(&self) -> JsValue

pub fn get_origin(&self) -> Option<JsValue>

pub fn try_get_origin(&self) -> Option<JsValue>

pub fn get_flip_y(&self) -> bool

Trait Implementations

impl Clone for TextureWriteDescriptor

fn clone(&self) -> TextureWriteDescriptor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TextureWriteDescriptor

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

Formats the value using the given formatter.