public static void SubmeshIndexes_AreMappedToCorrectMaterial()
{
var mesh = ShapeGenerator.CreateShape(ShapeType.Cube);
mesh.renderer.sharedMaterials = new Material[2]
{
TestUtility.redMaterial,
TestUtility.blueMaterial
};
mesh.facesInternal[0].submeshIndex = 1;
mesh.ToMesh();
var submesh0 = mesh.facesInternal.Where((x, i) => i > 0).SelectMany(y => y.indexes).ToArray();
var submesh1 = mesh.facesInternal[0].indexes;
var compiled0 = mesh.mesh.GetTriangles(0);
var compiled1 = mesh.mesh.GetTriangles(1);
TestUtility.AssertSequenceEqual(submesh0, compiled0);
TestUtility.AssertSequenceEqual(submesh1, compiled1);
UObject.DestroyImmediate(mesh);
}
public static void SubmeshIndexes_AreClamped()
{
var mesh = ShapeGenerator.CreateShape(ShapeType.Cube);
mesh.renderer.sharedMaterials = new Material[3]
{
TestUtility.redMaterial,
TestUtility.blueMaterial,
TestUtility.greenMaterial
};
// Should map to 0
mesh.facesInternal[0].submeshIndex = -1;
// Should map to 1
mesh.facesInternal[1].submeshIndex = 1;
// Should map to 2
mesh.facesInternal[2].submeshIndex = 10;
mesh.ToMesh();
Assert.AreEqual(3, mesh.mesh.subMeshCount);
var submesh0 = mesh.facesInternal.Where((x, i) => i != 1 && i != 2).SelectMany(y => y.indexes).ToArray();
var submesh1 = mesh.facesInternal[1].indexes;
var submesh2 = mesh.facesInternal[2].indexes;
var compiled0 = mesh.mesh.GetTriangles(0);
var compiled1 = mesh.mesh.GetTriangles(1);
var compiled2 = mesh.mesh.GetTriangles(2);
TestUtility.AssertSequenceEqual(submesh0, compiled0);
TestUtility.AssertSequenceEqual(submesh1, compiled1);
TestUtility.AssertSequenceEqual(submesh2, compiled2);
UObject.DestroyImmediate(mesh);
}
