public void AddTrianglesTest()
{
var T2 = new Triangulation();
var tr = new Triangle(v1, v2, v3);
var tr2 = new Triangle(v1, v3, v4);
T2.AddTriangles(new List <Triangle>()
{
tr, tr2
});
Assert.AreEqual(2, T2.Triangles.Count);
}
Mesh GetTriangulationMesh()
{
targetTriangulation.Calculate();
cutterTriangulation.Calculate();
Mesh mesh = new Mesh
{
subMeshCount = 2
};
int cutterTriangleCount = targetTriangulation.triangles.Count;
int targetTriangleCount = cutterTriangulation.triangles.Count;
int[] verticesA = new int[cutterTriangleCount * 3];
int[] verticesB = new int[targetTriangleCount * 3];
targetTriangulation.AddTriangles(cutterTriangulation.vertices.ToArray(), cutterTriangulation.triangles.ToArray());
targetTriangulation.UpdateLocalPosition(target.transform);
Vector3[] vertices = new Vector3[targetTriangulation.vertices.Count];
Vector3[] normals = new Vector3[targetTriangulation.vertices.Count];
Vector2[] uv = new Vector2[targetTriangulation.vertices.Count];
for (int i = 0; i < targetTriangulation.vertices.Count; i++)
{
vertices[i] = targetTriangulation.vertices[i].localPos;
normals[i] = targetTriangulation.vertices[i].normal.normalized;
uv[i] = targetTriangulation.vertices[i].uv;
}
for (int i = 0; i < cutterTriangleCount; i++)
{
verticesA[i * 3] = targetTriangulation.triangles[i].verticesIndexes[0];
verticesA[i * 3 + 1] = targetTriangulation.triangles[i].verticesIndexes[1];
verticesA[i * 3 + 2] = targetTriangulation.triangles[i].verticesIndexes[2];
}
for (int i = 0; i < targetTriangleCount; i++)
{
verticesB[i * 3] = targetTriangulation.triangles[cutterTriangleCount + i].verticesIndexes[0];
verticesB[i * 3 + 1] = targetTriangulation.triangles[cutterTriangleCount + i].verticesIndexes[1];
verticesB[i * 3 + 2] = targetTriangulation.triangles[cutterTriangleCount + i].verticesIndexes[2];
}
RecalculateTriangles(vertices, normals, verticesA);
if (legacyKeepCutterGeometry)
{
RecalculateTriangles(vertices, normals, verticesB);
}
mesh.vertices = vertices;
mesh.normals = normals;
mesh.uv = uv;
mesh.SetTriangles(verticesA, 0);
if (legacyKeepCutterGeometry)
{
mesh.SetTriangles(verticesB, 1);
}
return(mesh);
}