void ApplyBias()
{
// set corners and midpoint
float[] corners = new float[4];
int c = 0;
for (int i = 0; i < genParams.RaisedCorners; i++)
{
corners[c++] = genParams.Bias;
}
for (int i = 0; i < genParams.LoweredCorners; i++)
{
corners[c++] = -genParams.Bias;
}
float midpoint = (genParams.MidPoint * genParams.Bias);
// shuffle corners
corners = corners.OrderBy(r => rand.Next()).ToArray();
// overlay the bias
Noise.ApplyBias(heightMap, corners[0], corners[1], corners[2], corners[3], midpoint);
}
