public void MoveRenderTexture(UMAData umaData, RenderTextureSource rts)
{
// Thread p = new Thread(new ParameterizedThreadStart(CopyRenderTexture(rts))
int arrayLen = 0;
int width = rts.renderTexture.width;
int height = rts.renderTexture.height;
/*
* for (int i=0; i< rts.renderTexture.mipmapCount; i++)
* {
* arrayLen += width * height * 4;
* width >>= 1;
* height >>= 1;
* }*/
DestinationTextureHolder dtex = new DestinationTextureHolder();
dtex.CompleteArray = new NativeArray <uint>(arrayLen, Allocator.Persistent);
/* dtex.mipCount = rts.renderTexture.mipmapCount; */
dtex.MipConverted = new bool[dtex.mipCount + 1];
dtex.isDisposed = false;
for (int i = 0; i < rts.renderTexture.mipmapCount; i++)
{
AsyncGPUReadbackRequest agr = AsyncGPUReadback.Request(rts.renderTexture, i, TextureFormat.ARGB32, OnCompleteReadback);
ReadBackTracker rbt = new ReadBackTracker();
rbt.request = agr;
rbt.texSource = rts;
rbt.umaData = umaData;
rbt.texAccumulator = dtex;
trackedItems.Add(agr, rbt);
}
}
void Cleanup(ReadBackTracker rbt)
{
if (!rbt.texAccumulator.isDisposed)
{
if (rbt.texAccumulator.CompleteArray.IsCreated)
{
rbt.texAccumulator.CompleteArray.Dispose();
rbt.texAccumulator.isDisposed = true;
}
}
trackedItems.Remove(rbt.request);
}