public static unsafe void CopyTween3DirectlyToNativeArray(
TweenFloat3[] sourceArray,
NativeArray <TweenFloat3> destinationArray,
int length)
{
fixed(void *arrayPointer = sourceArray)
{
UnsafeUtility.MemCpy(
NativeArrayUnsafeUtility.GetUnsafeBufferPointerWithoutChecks(destinationArray),
arrayPointer,
length * TweenFloat3.SizeOf());
}
}
public void StructSizeTestsSimplePasses()
{
// When structs were being copied to and from native I had seen memcpy.string calls that caused
// allocations, but did not when they were 40 or less bytes. From research this appears to be a
// Mono JIT issue, but I still try to keep these as compact as possible and split up where GT 40 bytes.
Assert.LessOrEqual(TweenTransformState.SizeOf(), 40, "TweenState Size: {0} > 40", TweenTransformState.SizeOf());
Assert.LessOrEqual(TweenTransformBatchState.SizeOf(), 40, "TweenBatch Size: {0} > 40", TweenTransformBatchState.SizeOf());
Assert.LessOrEqual(TweenLifetime.SizeOf(), 40, "TweenLifetime Size: {0} > 40", TweenLifetime.SizeOf());
Assert.LessOrEqual(TweenRotation.SizeOf(), 40, "TweenRotation Size: {0} > 40", TweenRotation.SizeOf());
Assert.LessOrEqual(TweenFloat4.SizeOf(), 40, "TweenFloat4 Size: {0} > 40", TweenFloat4.SizeOf());
Assert.LessOrEqual(TweenFloat3.SizeOf(), 40, "TweenFloat3 Size: {0} > 40", TweenFloat3.SizeOf());
Assert.LessOrEqual(TweenFloat2.SizeOf(), 40, "TweenFloat2 Size: {0} > 40", TweenFloat2.SizeOf());
Assert.LessOrEqual(TweenFloat1.SizeOf(), 40, "TweenFloat1 Size: {0} > 40", TweenFloat1.SizeOf());
//Debug.LogFormat("TweenState Size: {0}", TweenTransformState.SizeOf());
//Debug.LogFormat("TweenBatch Size: {0}", TweenTransformBatchState.SizeOf());
//Debug.LogFormat("TweenLifetime Size: {0}", TweenLifetime.SizeOf());
//Debug.LogFormat("TweenRotation Size: {0}", TweenRotation.SizeOf());
//Debug.LogFormat("TweenFloat4 Size: {0}", TweenFloat4.SizeOf());
//Debug.LogFormat("TweenFloat3 Size: {0}", TweenFloat3.SizeOf());
//Debug.LogFormat("TweenFloat2 Size: {0}", TweenFloat2.SizeOf());
//Debug.LogFormat("TweenFloat1 Size: {0}", TweenFloat1.SizeOf());
}