indicatrix 0.9.0

A physically-based spectral gemstone renderer that turns GemCAD-style cutting instructions into rendered output.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

@compute @workgroup_size(64)
fn ew_split_resolve(
    @builtin(global_invocation_id) gid: vec3<u32>,
    @builtin(local_invocation_index) local_index: u32,
) {
    ew_fill_planes_shared(local_index);
    let i = gid.x;
    if (i >= ew.chunk_rays) {
        return;
    }
    let core = ray_core[i];
    if (core.ray_meta.z != TAG_SPLIT) {
        return;
    }

    var s = ew_load(i);
    var h = ew_hit_load(i);
    let rc = transport_hoist_ray_constants(s.lambdas);
    let observer = core.observer.xyz;

    let r = bounce_resolve_splits(&s, &h, rc, observer);
    ew_store(i, s);
    ew_hit_store(i, h);

    ray_core[i].ray_meta.z = TAG_TAIL;
}