private Texture2D GenerateSeedPositionTexture2D(ulong[] uniformGroup)
{
var positionsWithBits = SzecsiCyclesGenerator.GeneratePointsFromUniformGroup(uniformGroup, 2, 16);
var tex = new Texture2D(4, 4, TextureFormat.ARGB32, false)
{
wrapMode = TextureWrapMode.Clamp, filterMode = FilterMode.Point
};
for (int i = 0; i < 16; i++)
{
var pos = positionsWithBits.Positions[i];
var seedBlockCoord = new IntVector2(
Mathf.FloorToInt(pos[0] * 4),
Mathf.FloorToInt(pos[1] * 4)
);
Vector2 seedOffset = new Vector2(
pos[0] * 4 - seedBlockCoord.X,
pos[1] * 4 - seedBlockCoord.Y
);
var bits = positionsWithBits.LastCycleBits[i];
Vector2 cycleLastBits = new Vector2(bits[0], bits[1]);
tex.SetPixel(seedBlockCoord.X, seedBlockCoord.Y, new Color(seedOffset.x, seedOffset.y, cycleLastBits.x, cycleLastBits.y));
}
tex.Apply();
return(tex);
}
private static PointsWithLastBits GenerateRandomPointsDistribution(int seed, SzecsiCyclesGenerator szecsiCycleGen, int dimension, int cycleLength)
{
var cycle = szecsiCycleGen.GenerateCycle(seed);
var uniformGroup = szecsiCycleGen.GenerateUniformGroupFromCycle(cycle, (uint) dimension);
return SzecsiCyclesGenerator.GeneratePointsFromUniformGroup(uniformGroup, dimension, cycleLength);
}