public void Execute(int i)
{
if (double.IsNegativeInfinity(Heights[i]) == false)
{
Heights[i] += SgtTerrainTopology.Sample_Cubic_Equirectangular(Data, Stride, Offset, Size, Points[i]) * Displacement;
}
}
public void Execute(int i)
{
if (double.IsNegativeInfinity(Heights[i]) == false)
{
var weight = 1.0f;
if (AreaWeights.Length > 0)
{
weight = SgtTerrainTopology.Sample_Cubic_Equirectangular(AreaWeights, AreaSplatCount, Area, AreaSize, Points[i]);
weight = math.clamp(20000.0f - weight, 0.0f, 20000.0f) / 20000.0f;
}
if (weight > 0.0f)
{
Heights[i] -= FBM(Points[i] * Frequency, Amplitude) * weight;
}
}
}
private void Schedule(Chunk chunk)
{
var rng = (double)noise.snoise((float3)chunk.PointC);
chunk.Clones = new List <GameObject>();
var jobArea = default(int);
var jobAreaSize = default(int2);
var jobAreaSplatCount = default(int);
var jobAreaWeights = default(NativeArray <float>);
if (cachedTerrain.Areas != null && cachedTerrain.Areas.SplatCount > 0)
{
jobArea = math.clamp(area, 0, cachedTerrain.Areas.SplatCount - 1);
jobAreaSize = cachedTerrain.Areas.Size;
jobAreaSplatCount = cachedTerrain.Areas.SplatCount;
jobAreaWeights = cachedTerrain.Areas.Weights;
}
else
{
jobArea = 0;
jobAreaSize = int2.zero;
jobAreaSplatCount = 0;
jobAreaWeights = tempWeights;
}
for (var i = 0; i < limit; i++)
{
var u = (float)(math.abs(rng * 6829.0) % 1.0);
var v = (float)(math.abs(rng * 7351.0) % 1.0);
var point = chunk.PointC + chunk.PointH * u + chunk.PointV * v;
var weight = 1.0f;
if (jobAreaWeights.Length > 0)
{
weight = SgtTerrainTopology.Sample_Cubic_Equirectangular(jobAreaWeights, jobAreaSplatCount, jobArea, jobAreaSize, point);
if (weight > 0.0f)
{
weight = math.sqrt(weight) / 255.0f;
}
weight = math.saturate(1.0f - weight);
weight = Mathf.InverseLerp(threshold, 1.0f, weight);
}
var sample = (float)(math.abs(rng * 4334.94437) % 1.0);
if (sample > weight)
{
break;
}
var clone = Spawn(point, chunk.PointH * 0.01, chunk.PointV * 0.01, sample);
chunk.Clones.Add(clone.gameObject);
rng *= 3.12345;
}
}
