// Height jobs for the next frame
public static void UpdateHeights()
{
if (_processing)
{
return;
}
_processing = true;
// Buoyant Object Job
var waterHeight = new HeightJob()
{
WaveData = _waveData,
Position = _positions,
OffsetLength = new int2(0, _positions.Length),
Time = Time.time,
OutPosition = _wavePos,
OutNormal = _waveNormal
};
_waterHeightHandle = waterHeight.Schedule(_positionCount, 32);
JobHandle.ScheduleBatchedJobs();
_firstFrame = false;
}
/// <summary>
/// Run the jobs
/// </summary>
/// <returns>True if jobs kicked off, false if jobs already running.</returns>
public static bool ScheduleJobs()
{
if (s_jobsRunning)
{
return(false);
}
if (s_lastQueryIndexHeights == 0)
{
// Nothing to do
return(true);
}
s_jobsRunning = true;
var heightJob = new HeightJob()
{
_waveNumbers = s_waveNumbers,
_amps = s_amps,
_windDirX = s_windDirX,
_windDirZ = s_windDirZ,
_phases = s_phases,
_chopAmps = s_chopAmps,
_numWaveVecs = _waveVecCount,
_queryPositions = s_queryPositionsHeights,
_computeSegment = new int2(0, s_queryPositionsHeights.Length),
_time = OceanRenderer.Instance.CurrentTime,
_outHeights = s_resultHeights,
_seaLevel = OceanRenderer.Instance.SeaLevel,
};
s_handleHeights = heightJob.Schedule(s_lastQueryIndexHeights, 32);
JobHandle.ScheduleBatchedJobs();
s_firstFrame = false;
return(true);
}
// calculate global Heights
public HeightData[] CalculateHeights()
{
// output data
var heights = new HeightData[_totalBlockNumberX * _totalBlockNumberZ];
var heightJob = new HeightJob()
{
// input
TotalBlockNumberX = _totalBlockNumberX,
// output
Result = new NativeArray <HeightData>(heights, Allocator.TempJob)
};
var heightJobHandle = heightJob.Schedule(_totalBlockNumberX * _totalBlockNumberZ, 8);
heightJobHandle.Complete();
heightJob.Result.CopyTo(heights);
// cleanup
heightJob.Result.Dispose();
return(heights);
}
/// <summary>
/// Calculates global heights. This method uses Unity Job System.
/// Each column described by its x and z values has three heights.
/// One for Bedrock, Stone and Dirt. Heights determines up to where certain types appear.
/// x is Bedrock, y is Stone and z is Dirt.
/// </summary>
internal static ReadonlyVector3Int[] CalculateHeightsJobSystem()
{
// output data
var heights = new ReadonlyVector3Int[TotalBlockNumberX * TotalBlockNumberZ];
var heightJob = new HeightJob()
{
// input
TotalBlockNumberX = TotalBlockNumberX,
// output
Result = new NativeArray <ReadonlyVector3Int>(heights, Allocator.TempJob)
};
var heightJobHandle = heightJob.Schedule(TotalBlockNumberX * TotalBlockNumberZ, 8);
heightJobHandle.Complete();
heightJob.Result.CopyTo(heights);
// cleanup
heightJob.Result.Dispose();
return(heights);
}
/// <summary>
/// Run the jobs
/// </summary>
/// <returns>True if jobs kicked off, false if jobs already running.</returns>
public static bool ScheduleJobs()
{
if (s_jobsRunning)
{
return(false);
}
if (s_lastQueryIndexHeights == 0)
{
// Nothing to do
return(true);
}
s_jobsRunning = true;
if (s_segments.IsCreated)
{
s_segments.Dispose();
}
if (s_matrixes.IsCreated)
{
s_matrixes.Dispose();
}
// Create a list of guid matrixes (do this every time a schedule happens since the matrixes are always updating)
// Does it this way to not generate garbage
NativeArray <int> guids = new NativeArray <int>(s_segmentRegistry.Count, Allocator.Temp);
int index = 0;
foreach (var guid in s_segmentRegistry.Keys)
{
guids[index++] = guid;
}
s_segments = new NativeArray <int2>(guids.Length, Allocator.TempJob);
s_matrixes = new NativeArray <Matrix4x4>(guids.Length, Allocator.TempJob);
for (int i = 0, l = guids.Length; i < l; i++)
{
int2 segment;
s_segmentRegistry.TryGetValue(guids[i], out segment); // this should NEVER be false
s_segments[i] = segment;
Transform trans;
if (s_transformsRegistry.TryGetValue(guids[i], out trans))
{
s_matrixes[i] = trans.localToWorldMatrix;
}
// else a new matrix is empty which SHOULD transform that just based on world
}
guids.Dispose();
var matrixJob = new MatrixTransformJob()
{
_querySegments = s_segments,
_guidMatrixes = s_matrixes,
_segmentRegistry = s_segmentRegistryArray,
_matrix = s_matrixArray,
_resolution = s_resolutionArray,
_size = s_sizeArray,
_depthCaches = s_depthCachesArray,
_localPositions = s_localQueryPositions,
_worldQueryPositions = s_worldQueryPositions,
_depthAtHeight = s_heightQueryPositions,
};
var heightJob = new HeightJob()
{
_attenuationInShallows = 0.95f, // TODO - hook this up with the info from the simulation settings
_waveNumbers = s_waveNumbers,
_amps = s_amps,
_windDirX = s_windDirX,
_windDirZ = s_windDirZ,
_phases = s_phases,
_chopAmps = s_chopAmps,
_numWaveVecs = _waveVecCount,
_queryPositions = s_worldQueryPositions,
_depths = s_heightQueryPositions,
_computeSegment = new int2(0, s_localQueryPositions.Length),
_time = OceanRenderer.Instance.CurrentTime,
_outHeights = s_resultHeights,
_seaLevel = OceanRenderer.Instance.SeaLevel,
_dontUseDepth = false,
};
JobHandle handler = matrixJob.Schedule();
s_handleHeightsHandler = heightJob.Schedule(s_lastQueryIndexHeights, 32, handler);
JobHandle.ScheduleBatchedJobs();
s_firstFrame = false;
return(true);
}
