djeedai / bevy_hanabi / 13738631396

66%

Build Type

push

github

Committed by web-flow

Commit Message

Add `EffectAsset::prng_seed` (#427)

Add a new field to the effect asset, which determines the seed for the
GPU side PRNG used in shader expressions. This value defaults to zero,
making consecutive runs deterministic. This both gives better artistic
control (what executes at runtime is what was authored), and helps with
debugging by making repros consistent.

To restore the old behavior, assign a random value to the seed when
creating the effect asset, _.e.g_ `prng_seed = rand::random::<u32>()`.

Run Details

1 of 5 new or added lines in 2 files covered. (20.0%)

1 existing line in 1 file now uncovered.

3200 of 8002 relevant lines covered (39.99%)

18.69 hits per line