1
2@compute @workgroup_size(#{TEMPORAL_SORT_WINDOW_SIZE})
3fn temporal_sort_flip(
4    @builtin(local_invocation_id) gl_LocalInvocationID: vec3<u32>,
5    @builtin(global_invocation_id) gl_GlobalInvocationID: vec3<u32>,
6) {
7    // let start_index = gl_GlobalInvocationID.x * #{TEMPORAL_SORT_WINDOW_SIZE}u;
8    // let end_index = start_index + #{TEMPORAL_SORT_WINDOW_SIZE}u;
9}
10
11@compute @workgroup_size(#{TEMPORAL_SORT_WINDOW_SIZE})
12fn temporal_sort_flop(
13    @builtin(local_invocation_id) gl_LocalInvocationID: vec3<u32>,
14    @builtin(global_invocation_id) gl_GlobalInvocationID: vec3<u32>,
15) {
16    // // TODO: pad sorting buffers to 1.5 window size
17    // let start_index = gl_GlobalInvocationID.x * #{TEMPORAL_SORT_WINDOW_SIZE}u + #{TEMPORAL_SORT_WINDOW_SIZE}u / 2u;
18    // let end_index = start_index + #{TEMPORAL_SORT_WINDOW_SIZE}u;
19
20    // // pair sort entries in window size
21    // for (var i = start_index; i < end_index; i += 2u) {
22    //     let pos_a = points[input_entries[i][0]].position_visibility.xyz;
23    //     let depth_a = world_to_clip(pos_a).z;
24    // }
25}