1#define_import_path bevy_gaussian_splatting::transform
2
3#import bevy_gaussian_splatting::bindings::view
4
5
6fn world_to_clip(world_pos: vec3<f32>) -> vec4<f32> {
7    let homogenous_pos = view.clip_from_world * vec4<f32>(world_pos, 1.0);
8    return homogenous_pos / (homogenous_pos.w + 0.000000001);
9}
10
11
12fn in_frustum(clip_space_pos: vec3<f32>) -> bool {
13    return abs(clip_space_pos.x) < 1.1
14        && abs(clip_space_pos.y) < 1.1
15        && abs(clip_space_pos.z - 0.5) < 0.5;
16}