You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
29 lines
558 B
29 lines
558 B
alias number = f32;
|
|
|
|
struct VectorBatch {
|
|
size: vec4<u32>,
|
|
data: array<number>,
|
|
}
|
|
|
|
struct ScalarBatch {
|
|
size: vec4<u32>,
|
|
data: array<number>,
|
|
}
|
|
|
|
@group(0) @binding(0)
|
|
var<storage, read> v: VectorBatch;
|
|
@group(0) @binding(1)
|
|
var<storage, read_write> result: ScalarBatch;
|
|
|
|
@compute @workgroup_size(1)
|
|
fn main(@builtin(global_invocation_id) global_id: vec3<u32>) {
|
|
result.size.z = v.size.z;
|
|
|
|
var s = 0f;
|
|
let lo = global_id.z * v.size.x;
|
|
for (var i = 0u; i < v.size.x; i++) {
|
|
s += v.data[lo + i];
|
|
}
|
|
|
|
result.data[global_id.z] = sqrt(s);
|
|
}
|
|
|