public static float?Intersects(this Ray ray, ModelMesh mesh)
{
var verts = mesh.GetVerts();
var inds = mesh.GetInds();
float?maxDist = null;
for (int i = 0; i < inds.Length; i += 3)
{
float?result = RayIntersectsTriangle(ref ray,
ref verts[inds[i + 0]].Position, ref verts[inds[i + 1]].Position, ref verts[inds[i + 2]].Position);
if ((result ?? float.MaxValue) < (maxDist ?? float.MaxValue))
{
maxDist = result;
}
}
return(maxDist);
}