// OARS single-pass provider for OA's composite FnFlow::eulerStep contract.
import storage;
import attributes;
struct PushConstants {
uint state_index;
uint velocity_index;
uint output_index;
uint element_count;
float delta_time;
};
[[vk::push_constant]] PushConstants push;
[[vk::binding(0, 0)]] RWByteAddressBuffer storage_buffers[];
[kernel_name("euler_step")]
[domain("ml")]
[variant("generic")]
[dtype("f32")]
[status("experimental")]
[shader("compute")]
[numthreads(256, 1, 1)]
void main(uint3 dispatch_thread_id : SV_DispatchThreadID) {
uint index = dispatch_thread_id.x;
if (index >= push.element_count) {
return;
}
float state = load_f32(storage_buffers[push.state_index], index);
float velocity = load_f32(storage_buffers[push.velocity_index], index);
store_f32(storage_buffers[push.output_index], index, state + velocity * push.delta_time);
}