bevy/examples/2d
ickshonpe 4d8bc6161b
Extract sprites into a Vec (#17619)
# Objective

Extract sprites into a `Vec` instead of a `HashMap`.

## Solution

Extract UI nodes into a `Vec` instead of an `EntityHashMap`.
Add an index into the `Vec` to `Transparent2d`.
Compare both the index and render entity in prepare so there aren't any
collisions.

## Showcase
yellow this PR, red main

```
cargo run --example many_sprites --release --features "trace_tracy"
```

`extract_sprites`
<img width="452" alt="extract_sprites"
src="https://github.com/user-attachments/assets/66c60406-7c2b-4367-907d-4a71d3630296"
/>

`queue_sprites`
<img width="463" alt="queue_sprites"
src="https://github.com/user-attachments/assets/54b903bd-4137-4772-9f87-e10e1e050d69"
/>

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2025-03-18 00:48:33 +00:00
..
2d_shapes.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
2d_viewport_to_world.rs Respect viewport position in coordinate conversion functions (#17633) 2025-03-10 21:19:26 +00:00
bloom_2d.rs Add tonemapping switch to bloom 2d example (#17789) 2025-02-11 22:21:04 +00:00
cpu_draw.rs Upgrade to Rust Edition 2024 (#17967) 2025-02-24 03:54:47 +00:00
custom_gltf_vertex_attribute.rs Revert "Replace Ambient Lights with Environment Map Lights (#17482)" (#18167) 2025-03-05 23:08:46 +00:00
mesh2d_alpha_mode.rs Add uv_transform to ColorMaterial (#17879) 2025-02-24 21:17:26 +00:00
mesh2d_arcs.rs Updated the 2D examples to make them uniform (#17237) 2025-01-23 16:46:58 +00:00
mesh2d_manual.rs Extract sprites into a Vec (#17619) 2025-03-18 00:48:33 +00:00
mesh2d_repeated_texture.rs Add uv_transform to ColorMaterial (#17879) 2025-02-24 21:17:26 +00:00
mesh2d_vertex_color_texture.rs Updated the 2D examples to make them uniform (#17237) 2025-01-23 16:46:58 +00:00
mesh2d.rs Updated the 2D examples to make them uniform (#17237) 2025-01-23 16:46:58 +00:00
move_sprite.rs Updated the 2D examples to make them uniform (#17237) 2025-01-23 16:46:58 +00:00
pixel_grid_snap.rs Updated the 2D examples to make them uniform (#17237) 2025-01-23 16:46:58 +00:00
rotation.rs Updated the 2D examples to make them uniform (#17237) 2025-01-23 16:46:58 +00:00
sprite_animation.rs Updated the 2D examples to make them uniform (#17237) 2025-01-23 16:46:58 +00:00
sprite_flipping.rs Updated the 2D examples to make them uniform (#17237) 2025-01-23 16:46:58 +00:00
sprite_scale.rs Proportional scaling for the sprite's texture. (#17258) 2025-01-24 18:24:02 +00:00
sprite_sheet.rs Updated the 2D examples to make them uniform (#17237) 2025-01-23 16:46:58 +00:00
sprite_slice.rs Updated the 2D examples to make them uniform (#17237) 2025-01-23 16:46:58 +00:00
sprite_tile.rs Updated the 2D examples to make them uniform (#17237) 2025-01-23 16:46:58 +00:00
sprite.rs Updated the 2D examples to make them uniform (#17237) 2025-01-23 16:46:58 +00:00
text2d.rs Updated the 2D examples to make them uniform (#17237) 2025-01-23 16:46:58 +00:00
texture_atlas.rs Updated the 2D examples to make them uniform (#17237) 2025-01-23 16:46:58 +00:00
transparency_2d.rs Updated the 2D examples to make them uniform (#17237) 2025-01-23 16:46:58 +00:00
wireframe_2d.rs Updated the 2D examples to make them uniform (#17237) 2025-01-23 16:46:58 +00:00