public void MeshValidation_IsSplitFace_DetectsDisconnectedTriangles()
{
var cube = TestUtility.CreateCubeWithNonContiguousMergedFace();
Assume.That(cube.item1.faceCount, Is.EqualTo(5));
Assert.That(MeshValidation.ContainsNonContiguousTriangles(cube.item1, cube.item2), Is.True);
}
public void MeshValidation_IsSplitFace_ConfirmsValidFaces([ValueSource("k_IndexCounts")] int indexCount)
{
var points = new Vector3[indexCount];
var indices = new int[(indexCount - 1) * 3];
for (int i = 0; i < indexCount; i++)
{
float travel = ((i + 1) / (float)indexCount) * Mathf.PI * 2f;
points[i] = new Vector3(Mathf.Cos(travel), 0f, Mathf.Sin(travel));
}
for (int i = 1; i < indexCount - 1; i++)
{
indices[(i - 1) * 3 + 0] = 0;
indices[(i - 1) * 3 + 1] = i;
indices[(i - 1) * 3 + 2] = (i + 1) % indexCount;
}
var shape = ProBuilderMesh.Create(points, new Face[] { new Face(indices) });
Assume.That(shape, Is.Not.Null);
var face = shape.faces.First();
Assume.That(face, Is.Not.Null);
Assume.That(face.edgesInternal, Has.Length.EqualTo(indexCount));
Assert.That(MeshValidation.ContainsNonContiguousTriangles(shape, face), Is.False);
}
