// The unpacking in Resolve functions is the "inverse" of ProbeBakingGI.WriteBakingCells flattening
internal bool ResolveSharedCellData(TextAsset cellSharedDataAsset, TextAsset cellSupportDataAsset)
{
if (cellSharedDataAsset == null)
{
return(false);
}
var cellSharedData = cellSharedDataAsset.GetData <byte>();
var bricksByteCount = totalCellCounts.bricksCount * UnsafeUtility.SizeOf <ProbeBrickIndex.Brick>();
var validityByteStart = AlignUp16(bricksByteCount);
var validityByteCount = totalCellCounts.probesCount * UnsafeUtility.SizeOf <float>();
if ((validityByteStart + validityByteCount) != cellSharedData.Length)
{
return(false);
}
var bricksData = cellSharedData.GetSubArray(0, bricksByteCount).Reinterpret <ProbeBrickIndex.Brick>(1);
var validityData = cellSharedData.GetSubArray(validityByteStart, validityByteCount).Reinterpret <uint>(1);
var cellSupportData = cellSupportDataAsset ? cellSupportDataAsset.GetData <byte>() : default;
var hasSupportData = cellSupportData.IsCreated;
var positionsByteCount = totalCellCounts.probesCount * UnsafeUtility.SizeOf <Vector3>();
var offsetByteStart = AlignUp16(positionsByteCount);
var offsetByteCount = totalCellCounts.offsetsCount * UnsafeUtility.SizeOf <Vector3>();
if (hasSupportData && offsetByteStart + offsetByteCount != cellSupportData.Length)
{
return(false);
}
var positionsData = hasSupportData ? cellSupportData.GetSubArray(0, positionsByteCount).Reinterpret <Vector3>(1) : default;
var offsetsData = hasSupportData ? cellSupportData.GetSubArray(offsetByteStart, offsetByteCount).Reinterpret <Vector3>(1) : default;
var startCounts = new CellCounts();
for (var i = 0; i < cells.Length; ++i)
{
var cell = cells[i];
var counts = cellCounts[i];
cell.bricks = bricksData.GetSubArray(startCounts.bricksCount, counts.bricksCount);
cell.validity = validityData.GetSubArray(startCounts.probesCount, counts.probesCount);
if (hasSupportData)
{
cell.probePositions = positionsData.GetSubArray(startCounts.probesCount, counts.probesCount);
cell.offsetVectors = offsetsData.GetSubArray(startCounts.offsetsCount, counts.offsetsCount);
}
startCounts.Add(counts);
}
return(true);
}
internal bool ResolvePerStateCellData(TextAsset cellDataAsset, TextAsset cellOptionalDataAsset)
{
if (cellDataAsset == null)
{
return(false);
}
var cellData = cellDataAsset.GetData <byte>();
var shL0L1DataByteCount = totalCellCounts.probesCount * UnsafeUtility.SizeOf <float>() * kL0L1ScalarCoefficientsCount;
if (shL0L1DataByteCount != cellData.Length)
{
return(false);
}
var shL0L1Data = cellData.GetSubArray(0, shL0L1DataByteCount).Reinterpret <float>(1);
var cellOptionalData = cellOptionalDataAsset ? cellOptionalDataAsset.GetData <byte>() : default;
var hasOptionalData = cellOptionalData.IsCreated;
var shL2DataByteCount = totalCellCounts.probesCount * UnsafeUtility.SizeOf <float>() * kL2ScalarCoefficientsCount;
if (hasOptionalData && (shL2DataByteCount + 3 * UnsafeUtility.SizeOf <float>()) != cellOptionalData.Length)
{
return(false);
}
var shL2Data = hasOptionalData ? cellOptionalData.GetSubArray(0, shL2DataByteCount).Reinterpret <float>(1) : default;
var startCounts = new CellCounts();
for (var i = 0; i < cells.Length; ++i)
{
var cell = cells[i];
var counts = cellCounts[i];
cell.shL0L1Data = shL0L1Data.GetSubArray(startCounts.probesCount * kL0L1ScalarCoefficientsCount, counts.probesCount * kL0L1ScalarCoefficientsCount);
if (hasOptionalData)
{
cell.shL2Data = shL2Data.GetSubArray(startCounts.probesCount * kL2ScalarCoefficientsCount, counts.probesCount * kL2ScalarCoefficientsCount);
}
startCounts.Add(counts);
}
return(true);
}
// The unpacking in Resolve functions is the "inverse" of ProbeBakingGI.WriteBakingCells flattening
internal bool ResolveSharedCellData(TextAsset cellSharedDataAsset, TextAsset cellSupportDataAsset)
{
if (cellSharedDataAsset == null)
{
return(false);
}
var chunkSizeInProbeCount = chunkSizeInBricks * ProbeBrickPool.kBrickProbeCountTotal;
var totalProbeCount = totalCellCounts.chunksCount * chunkSizeInProbeCount;
// Shared Data
var cellSharedData = cellSharedDataAsset.GetData <byte>();
var offset = 0;
var bricksData = GetSubArray <ProbeBrickIndex.Brick>(cellSharedData, totalCellCounts.bricksCount, ref offset);
var validityNeighMaskData = GetSubArray <byte>(cellSharedData, totalProbeCount, ref offset);
if (offset != AlignUp16(cellSharedData.Length))
{
return(false);
}
// Support Data
var cellSupportData = cellSupportDataAsset ? cellSupportDataAsset.GetData <byte>() : default;
var hasSupportData = cellSupportData.IsCreated;
offset = 0;
var positionsData = hasSupportData ? GetSubArray <Vector3>(cellSupportData, totalProbeCount, ref offset) : default;
var touchupInteractionData = hasSupportData ? GetSubArray <float>(cellSupportData, totalProbeCount, ref offset) : default;
var validityData = hasSupportData ? GetSubArray <float>(cellSupportData, totalProbeCount, ref offset) : default;
var offsetsData = hasSupportData ? GetSubArray <Vector3>(cellSupportData, totalProbeCount, ref offset) : default;
if (hasSupportData && offset != AlignUp16(cellSupportData.Length))
{
return(false);
}
// Resolve per cell
var startCounts = new CellCounts();
for (var i = 0; i < cells.Length; ++i)
{
var cell = cells[i];
var counts = cellCounts[i];
var chunksOffset = startCounts.chunksCount * chunkSizeInProbeCount;
var chunksSize = counts.chunksCount * chunkSizeInProbeCount;
cell.bricks = bricksData.GetSubArray(startCounts.bricksCount, counts.bricksCount);
cell.validityNeighMaskData = validityNeighMaskData.GetSubArray(chunksOffset, chunksSize);
if (hasSupportData)
{
cell.probePositions = positionsData.GetSubArray(chunksOffset, chunksSize);
cell.touchupVolumeInteraction = touchupInteractionData.GetSubArray(chunksOffset, chunksSize);
cell.offsetVectors = offsetsData.GetSubArray(chunksOffset, chunksSize);
cell.validity = validityData.GetSubArray(chunksOffset, chunksSize);
}
startCounts.Add(counts);
}
return(true);
}
internal bool ResolvePerScenarioCellData(TextAsset cellDataAsset, TextAsset cellOptionalDataAsset, int stateIndex)
{
if (cellDataAsset == null)
{
return(false);
}
var chunkSizeInProbeCount = chunkSizeInBricks * ProbeBrickPool.kBrickProbeCountTotal;
var totalProbeCount = totalCellCounts.chunksCount * chunkSizeInProbeCount;
// L0L1 Data
var cellData = cellDataAsset.GetData <byte>();
/// 3 4 component textures, 1 half and 2 bytes. Aligned on the size of a chunk.
var offset = 0;
var shL0L1RxData = GetSubArray <ushort>(cellData, totalProbeCount * 4, ref offset);
var shL1GL1RyData = GetSubArray <byte>(cellData, totalProbeCount * 4, ref offset);
var shL1BL1RzData = GetSubArray <byte>(cellData, totalProbeCount * 4, ref offset);
if (offset != AlignUp16(cellData.Length))
{
return(false);
}
// Optional L2 data
var cellOptionalData = cellOptionalDataAsset ? cellOptionalDataAsset.GetData <byte>() : default;
var hasOptionalData = cellOptionalData.IsCreated;
offset = 0;
var shL2Data_0 = GetSubArray <byte>(cellOptionalData, totalProbeCount * 4, ref offset);
var shL2Data_1 = GetSubArray <byte>(cellOptionalData, totalProbeCount * 4, ref offset);
var shL2Data_2 = GetSubArray <byte>(cellOptionalData, totalProbeCount * 4, ref offset);
var shL2Data_3 = GetSubArray <byte>(cellOptionalData, totalProbeCount * 4, ref offset);
if (hasOptionalData && offset != AlignUp16(cellOptionalData.Length))
{
return(false);
}
var startCounts = new CellCounts();
for (var i = 0; i < cells.Length; ++i)
{
var counts = cellCounts[i];
var cellState = new ProbeReferenceVolume.Cell.PerScenarioData();
var chunksOffset = startCounts.chunksCount * chunkSizeInProbeCount * 4;
var chunksSize = counts.chunksCount * chunkSizeInProbeCount * 4;
cellState.shL0L1RxData = shL0L1RxData.GetSubArray(chunksOffset, chunksSize);
cellState.shL1GL1RyData = shL1GL1RyData.GetSubArray(chunksOffset, chunksSize);
cellState.shL1BL1RzData = shL1BL1RzData.GetSubArray(chunksOffset, chunksSize);
if (hasOptionalData)
{
cellState.shL2Data_0 = shL2Data_0.GetSubArray(chunksOffset, chunksSize);
cellState.shL2Data_1 = shL2Data_1.GetSubArray(chunksOffset, chunksSize);
cellState.shL2Data_2 = shL2Data_2.GetSubArray(chunksOffset, chunksSize);
cellState.shL2Data_3 = shL2Data_3.GetSubArray(chunksOffset, chunksSize);
}
if (stateIndex == 0)
{
cells[i].scenario0 = cellState;
}
else
{
cells[i].scenario1 = cellState;
}
startCounts.Add(counts);
}
return(true);
}
