Sha256: 76a4fb1fcb04a5d34c2ecff18cb337412de73fb4764994322cb2731ba157027b
Contents?: true
Size: 742 Bytes
Versions: 15
Compression:
Stored size: 742 Bytes
Contents
var bufs;
if (typeof(bufs) == 'undefined') // in case it was defined elsewhere
bufs = {};
// Although slower than 'tri_tri_intersect', this implementation
// will find and store the exact point of intersection.
// t1, t2: a triangle
// dest: a vec3 to contain intersection point
// If the return value is false, the value of dest will be unknown.
function slow_tri_tri_intersect(t1, t2, dest)
{
var line1 = bufs.slowtri_line1 = bufs.slowtri_line1 || new Jax.Geometry.Line();
var line2 = bufs.slowtri_line2 = bufs.slowtri_line2 || new Jax.Geometry.Line();
if (t1.plane.intersectTriangle(t2, line1) && t2.plane.intersectTriangle(t1, line2)) {
line1.intersectLineSegment(line2, dest);
return true;
}
else return false;
}
Version data entries
15 entries across 15 versions & 1 rubygems