1 files changed, 0 insertions, 30 deletions
diff --git a/workspaces/test/shaders/ray_triangle.wgsl b/workspaces/test/shaders/ray_triangle.wgsl
deleted file mode 100644
index 13341c8..0000000
--- a/workspaces/test/shaders/ray_triangle.wgsl
+++ /dev/null
@@ -1,30 +0,0 @@
-// This file is part of the 64k demo project.
-// Möller-Trumbore ray-triangle intersection algorithm.
-// Reference: "Fast, Minimum Storage Ray-Triangle Intersection"
-
-struct TriangleHit {
-  uv: vec2<f32>,
-  z: f32,
-  N: vec3<f32>,
-  hit: bool,
-};
-
-fn ray_triangle_intersection(
-  orig: vec3<f32>,
-  dir: vec3<f32>,
-  p0: vec3<f32>,
-  p1: vec3<f32>,
-  p2: vec3<f32>
-) -> TriangleHit {
-  let d10 = p1 - p0;
-  let d20 = p2 - p0;
-  let N = cross(d10, d20);
-  let det = -dot(dir, N);
-  let invdet = 1.0 / det;
-  let d0 = orig - p0;
-  let nd = cross(d0, dir);
-  let uv = vec2<f32>(dot(d20, nd), -dot(d10, nd)) * invdet;
-  let z = dot(d0, N) * invdet;
-  let hit = det > 0.0 && z >= 0.0 && uv.x >= 0.0 && uv.y >= 0.0 && (uv.x + uv.y) < 1.0;
-  return TriangleHit(uv, z, N, hit);
-}