//
// Simple class to keep track of incoming frame count,
// and to process the newest one in the processing thread
//
public void OnBufferAvailable(Allocation a)
{
a.IoReceive();
mHdrYuvToRGBScript.SetInput(a);
// Run processing pass
if (mMode != ModeNormal)
{
if (mMode == ModeHdr)
{
mHdrColorMatrixScript.ForEach(mPrevAllocation, mOutputAllocation);
}
else
{
int cutPointX = (mFrameCounter & 1) == 0 ? 0 : mDimensions.Width / 2;
mOutputAllocation.Copy2DRangeFrom(cutPointX, 0, mDimensions.Width / 2, mDimensions.Height,
mPrevAllocation, cutPointX, 0);
}
mHdrYuvToRGBScript.ForEach(mPrevAllocation);
if (mMode == ModeHdr)
{
mHdrBlendScript.ForEachDstOver(mPrevAllocation, mOutputAllocation);
}
else
{
int cutPointX = (mFrameCounter & 1) == 1 ? 0 : mDimensions.Width / 2;
mOutputAllocation.Copy2DRangeFrom(cutPointX, 0, mDimensions.Width / 2, mDimensions.Height,
mPrevAllocation, cutPointX, 0);
}
}
else
{
mHdrYuvToRGBScript.ForEach(mOutputAllocation);
}
mFrameCounter++;
mOutputAllocation.IoSend();
}
