public virtual void CleanupInternalData(VolumetricWorldVoxelLayout layout)
{
foreach (var effect in effects)
{
effect.CleanupInternalData(layout);
}
}
public virtual void SetupInternalData(VolumetricWorldVoxelLayout layout, int myLayerId)
{
voxelLayerId = myLayerId;
foreach (var effect in effects)
{
effect.SetupInternalData(layout);
}
}
public DoubleBufferModifierHandle(VolumetricWorldVoxelLayout voxels, int doubleBufferedLayerIndex)
{
valuesA = new NativeArray <float>(voxels.totalVoxels, Allocator.Persistent);
valuesB = new NativeArray <float>(voxels.totalVoxels, Allocator.Persistent);
mostRecentDataInA = true;
this.voxelLayout = voxels;
this.doubleBufferedLayerIndex = doubleBufferedLayerIndex;
}
public CommandBufferNativeWritableHandle(
NativeList <LayerModificationCommand> modificationCommandBuffer,
VolumetricWorldVoxelLayout voxelDistribution,
Matrix4x4 localToWorld)
{
this.modificationCommandBuffer = modificationCommandBuffer;
this.voxelLayout = voxelDistribution;
this.localToWorldTransformation = localToWorld;
}
public DoubleBufferNativeWritableHandle(
NativeArray <float> targetDurabilityData,
VolumetricWorldVoxelLayout voxelDistribution,
Matrix4x4 localToWorld)
{
this.targetData = targetDurabilityData;
this.voxelLayout = voxelDistribution;
this.localToWorldTransformation = localToWorld;
}
/// <summary>
/// takes in a by-voxel data array. returns another array of the same format with the diffused results.
/// may modify the values in the input array. may return the input array. will handle disposing the input
/// array if not returned.
/// </summary>
public static void ComputeDiffusion(
VolumetricWorldVoxelLayout voxelLayout,
DoubleBuffered <float> layerData,
NativeArray <float> diffusionConstantMultipliers,
float minimumDiffusionConstantMultiplier,
float deltaTime,
float diffusionConstant,
ref JobHandleWrapper dependecy)
{
var combinedDiffusionFactor = deltaTime * diffusionConstant;
if (combinedDiffusionFactor >= 1f / 6)
{
throw new System.ArgumentException("diffusion factor cannot exceed the connectivity of each node");
}
var adjacencyVectors = new NativeArray <Vector3Int>(new[]
{
new Vector3Int(1, 0, 0),
new Vector3Int(-1, 0, 0),
new Vector3Int(0, 1, 0),
new Vector3Int(0, -1, 0),
new Vector3Int(0, 0, 1),
new Vector3Int(0, 0, -1),
}, Allocator.TempJob);
var diffuseJob = new VoxelAdjacencyResourceConservingBoundaryComputeJob
{
sourceDiffusionValues = layerData.CurrentData,
targetDiffusionValues = layerData.NextData,
diffusionConstantAdjusters = diffusionConstantMultipliers,
minimumDiffusionConstantMultiplier = minimumDiffusionConstantMultiplier,
maximumDiffsuionConstant = 1 / 7f,
adjacencyVectors = adjacencyVectors,
voxelLayout = voxelLayout,
diffusionConstant = combinedDiffusionFactor
};
dependecy = diffuseJob.Schedule(layerData.CurrentData.Length, 1000, dependecy);
layerData.Swap();
adjacencyVectors.Dispose(dependecy);
}
/// <summary>
/// takes in a by-voxel data array. returns another array of the same format with the diffused results.
/// may modify the values in the input array. may return the input array. will handle disposing the input
/// array if not returned.
/// </summary>
public static NativeArray <float> ComputeDiffusion(
VolumetricWorldVoxelLayout voxelLayout,
NativeArray <float> inputArrayWithData,
float deltaTime,
float diffusionConstant,
ref JobHandle dependecy)
{
var kernel = new NativeArray <float>(3, Allocator.TempJob);
var kernelJob = new VoxelKernelComputeJob
{
oneDimensionalKernel = kernel,
deltaTime = deltaTime,
diffusionConstant = diffusionConstant
};
var kernelDep = kernelJob.Schedule();
dependecy = JobHandle.CombineDependencies(dependecy, kernelDep);
var tmpSwapSpace = new NativeArray <float>(voxelLayout.totalVoxels, Allocator.TempJob);
var diffuseXJob = new VoxelKernelDiffusionJob
{
sourceDiffusionValues = inputArrayWithData,
targetDiffusionValues = tmpSwapSpace,
oneDimensionalKernel = kernel,
diffuseAxis = VoxelKernelDiffusionJob.DiffusionAxis.X,
voxelLayout = voxelLayout,
boundaryValue = 0
};
dependecy = diffuseXJob.Schedule(inputArrayWithData.Length, 1000, dependecy);
var diffuseYJob = new VoxelKernelDiffusionJob
{
sourceDiffusionValues = tmpSwapSpace,
targetDiffusionValues = inputArrayWithData,
oneDimensionalKernel = kernel,
diffuseAxis = VoxelKernelDiffusionJob.DiffusionAxis.Y,
voxelLayout = voxelLayout,
boundaryValue = 0
};
dependecy = diffuseYJob.Schedule(inputArrayWithData.Length, 1000, dependecy);
var diffuseZJob = new VoxelKernelDiffusionJob
{
sourceDiffusionValues = inputArrayWithData,
targetDiffusionValues = tmpSwapSpace,
oneDimensionalKernel = kernel,
diffuseAxis = VoxelKernelDiffusionJob.DiffusionAxis.Z,
voxelLayout = voxelLayout,
boundaryValue = 0
};
dependecy = diffuseZJob.Schedule(inputArrayWithData.Length, 1000, dependecy);
inputArrayWithData.Dispose(dependecy);
kernel.Dispose(dependecy);
return(tmpSwapSpace);
}
public CommandBufferModifierHandle(VolumetricWorldVoxelLayout voxels)
{
modificationCommands = new NativeList <LayerModificationCommand>(10, Allocator.Persistent);
this.voxelLayout = voxels;
}
public virtual void CleanupInternalData(VolumetricWorldVoxelLayout layout)
{
}
public override void CleanupInternalData(VolumetricWorldVoxelLayout layout)
{
base.CleanupInternalData(layout);
damageDataUpdateDependency?.Complete();
volumetricDestructionTimestamps.Dispose();
}
public override void SetupInternalData(VolumetricWorldVoxelLayout layout)
{
base.SetupInternalData(layout);
volumetricDestructionTimestamps = new NativeArray <float>(layout.totalVoxels, Allocator.Persistent);
}