protected void GenerateFlowFieldBuffer()
{
flowFieldBuffer = new ComputeBuffer(FLOWFIELD_POINTS_NUM, Marshal.SizeOf(typeof(FlowFieldPointData)));
var flowPoints = new FlowFieldPointData[FLOWFIELD_POINTS_NUM];
int iterations = 0;
for (int x = 0; x < xPointCount; x++)
{
for (int y = 0; y < yPointCount; y++)
{
for (int z = 0; z < zPointCount; z++)
{
var index = (x * yPointCount + y) * zPointCount + z;
Vector3 position = new Vector3(
simulationSpace.x / xPointCount * x + flowfieldCellSize / 2,
simulationSpace.y / yPointCount * y + flowfieldCellSize / 2,
simulationSpace.z / zPointCount * z + flowfieldCellSize / 2
);
position += this.transform.position - simulationSpace / 2;
flowPoints[index] = CreateFlowFieldPoint(position);
iterations++;
}
}
}
// Debug.Log(iterations);
flowFieldBuffer.SetData(flowPoints);
}
protected FlowFieldPointData CreateFlowFieldPoint(Vector3 position)
{
FlowFieldPointData point = new FlowFieldPointData();
point.position = position;
point.direction = Random.insideUnitSphere;
point.intensity = Random.value;
return(point);
}
