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Packages › bevy_hanabi › vfx_indirect.wgsl

Bindings

sim_params

#
@group(0)
@binding(0)
var<uniform> sim_params: SimParams

effect_metadata_buffer

#
@group(1)
@binding(0)
var<storage, read_write> effect_metadata_buffer: array<u32>

dispatch_indirect_buffer

#
@group(1)
@binding(1)
var<storage, read_write> dispatch_indirect_buffer: array<u32>

spawner_buffer

#
@group(2)
@binding(0)
var<storage, read_write> spawner_buffer: array<Spawner>

child_info_buffer

#
Active when
HAS_GPU_SPAWN_EVENTS
@group(3)
@binding(0)
var<storage, read_write> child_info_buffer: ChildInfoBuffer

Functions

main

#
@compute
Runs custom parallel code on the GPU, not limited to graphics
@workgroup_size(64)
Defines the size of a thread group. One to three numbers: width (x), height (y), and depth (z). Missing values default to 1

Calculate the indirect workgroups counts based on the number of particles alive.

fn main (
@builtin(global_invocation_id)
global_invocation_id: vec3<u32>
)
Contents