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math: Improve triangleIntersect doc comment

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Joel D. Schüller 2023-10-07 16:37:23 +02:00 • committed by Stephen Gutekanst
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src/math/ray.zig
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@ -59,7 +59,9 @@ pub fn Ray(comptime Vec3P: type) type {
/// Check for collision of a ray and a triangle in 3D space.
/// Triangle winding, which determines front- and backface of
/// the given triangle, matters if backface culling is to be
/// enabled. Without backface culling it does not matter.
/// enabled. Without backface culling it does not matter for
/// hit detection, however the barycentric coordinates will
/// be negative in case of a backface hit.
/// On hit, will return a RayHit which contains distance t
/// and barycentric coordinates.
pub inline fn triangleIntersect(