public static float3 MakePosition(
int index,
float time,
SizeParams sizes,
NoiseFuncKinds noiseFunc
)
{
int row = index / sizes.NumberPerRow;
int col = (index - (row * sizes.NumberPerRow)) % sizes.NumberPerRow;
float2 xyPos = new float2(col * sizes.ColumnWidth, row * sizes.RowHeight);
float height = NOISE_FUNCTION(xyPos, time, noiseFunc);
return(new float3(xyPos.x, height, xyPos.y));
}
private static float NOISE_FUNCTION(float2 xyPos, float time, NoiseFuncKinds func)
{
switch (func)
{
case NoiseFuncKinds.CNoise: return(CNoise(xyPos, time));
//case NoiseFuncKinds.PNoise: return PNoise(xyPos, time);
case NoiseFuncKinds.PsrdNoise: return(PsrdNoise(xyPos, time));
case NoiseFuncKinds.PsrNoise: return(PsrNoise(xyPos, time));
case NoiseFuncKinds.SNoise: return(SNoise(xyPos, time));
case NoiseFuncKinds.SrdNoise: return(SrdNoise(xyPos, time));
default:
return(CNoise(xyPos, time));
}
}
public static JobHandle Begin(
NativeArray <float3> positions,
SizeParams sizes,
NoiseFuncKinds noiseFunc
)
{
var job = new NoisePositionJob()
{
Time = UnityEngine.Time.realtimeSinceStartup,
Positions = positions,
Sizes = sizes,
NoiseFunction = noiseFunc
};
if (sizes.NumberOfRows == 0 || sizes.NumberPerRow == 0)
{
Debug.LogWarning($"Sizes - {sizes}");
}
return(IJobParallelForExtensions.Schedule(job, positions.Length, BATCH_SIZE));
}
