public void Mesh_NativeArray_FixedSize()
{
var ptr = Mocks.GetNativeMeshPtr();
var result = rna.Transcribe <Mesh_WithID>(ptr);
Assert.AreEqual(66, result.id.name.Count);
Assert.AreEqual((byte)'A', result.id.name[0]);
Assert.AreEqual((byte)'B', result.id.name[1]);
Assert.AreEqual((byte)'C', result.id.name[2]);
Assert.AreEqual(0, result.id.name[3]);
}
public void Mesh_OnlyPrimitives()
{
var ptr = Mocks.GetNativeMeshPtr();
// Convert to a C# representation only parsing out primitives
var result = rna.Transcribe <Mesh_OnlyPrimitives>(ptr);
Assert.AreEqual((byte)'A', result.id0);
Assert.AreEqual(5, result.totverts);
Assert.AreEqual(13, result.flag1);
Assert.AreEqual(14, result.flag2);
Assert.AreEqual(0.15f, result.flag3);
Assert.AreEqual(result.mverts, (long)result.verticesPtr);
}
public void CustomData_NativeArray_UnknownSize()
{
// Ensure that NativeArrayConverter.EmitPointerAsNativeArrayIL
// can handle array element types that are not DNA entities
var ptr = Mocks.GetNativeMeshPtr();
var result = rna.Transcribe <Mesh_Ldata>(ptr);
// ldata.floats is an array without a defined size.
// Any access without reinterpreting will result in an exception
Assert.ThrowsException <IndexOutOfRangeException>(() =>
{
var x = result.ldata.floats[0];
});
}
public void CustomData_NativeArray_Reinterpret()
{
var ptr = Mocks.GetNativeMeshPtr();
var result = rna.Transcribe <Mesh_Ldata>(ptr);
var floats = result.ldata.floats.Reinterpret <float>(3);
Assert.AreEqual(3, floats.Count);
Assert.AreEqual(0, floats[0]);
Assert.AreEqual(1, floats[1]);
Assert.AreEqual(2, floats[2]);
Assert.ThrowsException <IndexOutOfRangeException>(() =>
{
var x = floats[3];
});
}
public void Mesh_NativeArray_DynamicSize()
{
var ptr = Mocks.GetNativeMeshPtr();
var result = rna.Transcribe <Mesh_NativeArrayVertices>(ptr);
Assert.AreEqual(5, result.vertices.Count);
// Check that an IntPtr read matches what NativeArray got
Assert.AreEqual(result.verticesPtr, result.vertices.Ptr);
// Read vertex data
for (int i = 0; i < result.vertices.Count; i++)
{
Assert.AreEqual(i, result.vertices[i].position.x);
Assert.AreEqual(i + 5, result.vertices[i].position.y);
Assert.AreEqual(i + 10, result.vertices[i].position.z);
}
}
