diff options
Diffstat (limited to 'o3d')
| -rw-r--r-- | o3d/samples/o3d-webgl/primitive.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/o3d/samples/o3d-webgl/primitive.js b/o3d/samples/o3d-webgl/primitive.js index 567544f..71b32ec 100644 --- a/o3d/samples/o3d-webgl/primitive.js +++ b/o3d/samples/o3d-webgl/primitive.js @@ -525,7 +525,7 @@ o3d.Primitive.prototype.intersectRay = (m00 * m12 - m02 * m10) * y + (m00 * m11 - m01 * m10) * z) / d; - if (v0 > 0 && v1 > 0 && v2 > 0) { + if (v0 >= 0 && v1 >= 0 && v2 >= 0 && (v0 + v1 + v2 > 0)) { // Rescale by the one-norm to find the intersection of the transformed. // ray with the unit triangle. var one_norm = v0 + v1 + v2; |