a9a4b069b6
# Objective
- Improve reproducibility of examples
## Solution
- Use seeded rng when needed
- Use fixed z-ordering when needed
## Testing
```sh
steps=5;
echo "cpu_draw\nparallel_query\nanimated_fox\ntransparency_2d" > test
cargo run -p example-showcase -- run --stop-frame 250 --screenshot-frame 100 --fixed-frame-time 0.05 --example-list test --in-ci;
mv screenshots base;
for prefix in `seq 0 $steps`;
do
echo step $prefix;
cargo run -p example-showcase -- run --stop-frame 250 --screenshot-frame 100 --fixed-frame-time 0.05 --example-list test;
mv screenshots $prefix-screenshots;
done;
mv base screenshots
for prefix in `seq 0 $steps`;
do
echo check $prefix
for file in screenshots/*/*;
do
echo $file;
diff $file $prefix-$file;
done;
done;
```
|
||
|---|---|---|
| .. | ||
| 2d_shapes.rs | ||
| 2d_viewport_to_world.rs | ||
| bloom_2d.rs | ||
| bounding_2d.rs | ||
| cpu_draw.rs | ||
| custom_gltf_vertex_attribute.rs | ||
| mesh2d_alpha_mode.rs | ||
| mesh2d_arcs.rs | ||
| mesh2d_manual.rs | ||
| mesh2d_vertex_color_texture.rs | ||
| mesh2d.rs | ||
| move_sprite.rs | ||
| pixel_grid_snap.rs | ||
| rotation.rs | ||
| sprite_animation.rs | ||
| sprite_flipping.rs | ||
| sprite_sheet.rs | ||
| sprite_slice.rs | ||
| sprite_tile.rs | ||
| sprite.rs | ||
| text2d.rs | ||
| texture_atlas.rs | ||
| transparency_2d.rs | ||
| wireframe_2d.rs | ||