Struct AtlasUpload 

pub struct AtlasUpload {
    pub page: u32,
    pub x: u32,
    pub y: u32,
    pub w: u32,
    pub h: u32,
    pub rgba: Vec<u8>,
}

One pending atlas upload: blit rgba (tight w*h*4 bytes) into page at (x, y). Built from a repame-atlas drain by the game.

Fields

page: u32

x: u32

y: u32

w: u32

h: u32

rgba: Vec<u8>

Implementations

impl AtlasUpload

pub fn from_write(write: &AtlasWrite, rgba: Vec<u8>) -> AtlasUpload

Bridge an atlas placement to a GPU upload. rgba must hold the sprite’s pixels row-major, w*h*4 bytes; mismatches are dropped with a warning at prepare time.

pub fn white(page: u32, x: u32, y: u32) -> AtlasUpload

1x1 white texel upload for repame_atlas::Atlas::ensure_white: pair with the drained write for the white key (usually 1x1 at the returned x/y/page). Sampling it gives solid tint (particles, untextured quads) instead of random atlas art.

pub fn white_for(write: &AtlasWrite) -> AtlasUpload

White upload built straight from the drained repame_atlas::AtlasWrite for the white key.

Trait Implementations

impl Clone for AtlasUpload

fn clone(&self) -> AtlasUpload

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AtlasUpload

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

Formats the value using the given formatter.