diff options
Diffstat (limited to 'workspaces/test/shaders/ray_box.wgsl')
| -rw-r--r-- | workspaces/test/shaders/ray_box.wgsl | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/workspaces/test/shaders/ray_box.wgsl b/workspaces/test/shaders/ray_box.wgsl deleted file mode 100644 index d56ea1b..0000000 --- a/workspaces/test/shaders/ray_box.wgsl +++ /dev/null @@ -1,16 +0,0 @@ -struct RayBounds { - t_entry: f32, - t_exit: f32, - hit: bool, -}; - -fn ray_box_intersection(ro: vec3<f32>, rd: vec3<f32>, extent: vec3<f32>) -> RayBounds { - let inv_rd = 1.0 / rd; - let t0 = (-extent - ro) * inv_rd; - let t1 = (extent - ro) * inv_rd; - let tmin_vec = min(t0, t1); - let tmax_vec = max(t0, t1); - let t_entry = max(0.0, max(tmin_vec.x, max(tmin_vec.y, tmin_vec.z))); - let t_exit = min(tmax_vec.x, min(tmax_vec.y, tmax_vec.z)); - return RayBounds(t_entry, t_exit, t_entry <= t_exit); -} |
