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xatlas: do not remove small faces

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This commit is contained in:
Philip Rideout
2019-05-20 19:23:36 -07:00
parent 2687bf99d6
commit e2c3dfd341
1 changed files with 1 additions and 1 deletions
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2
third_party/xatlas/xatlas.cpp vendored
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@@ -7801,7 +7801,7 @@ AddMeshError::Enum AddMesh(Atlas *atlas, const MeshDecl &meshDecl)
const internal::Vector3 &b = mesh->position(tri[1]);
const internal::Vector3 &c = mesh->position(tri[2]);
const float area = internal::length(internal::cross(b - a, c - a)) * 0.5f;
if (area <= XA_EPSILON) {
if (area <= FLT_EPSILON) {
faceFlags |= internal::FaceFlags::Ignore;
XA_PRINT(" Zero area face: %d, indices (%d %d %d)\n", i, tri[0], tri[1], tri[2]);
}