public static void ApplyNoiseToMapTexture(Texture2D mapTexture, PerlinNoiseSettings settings,
float noiseOffsetFactor)
{
var noiseTexture =
NoiseTextureHelper.PerlinNoise(mapTexture.width, settings);
var mapColors = mapTexture.GetPixels();
var noiseColors = noiseTexture.GetPixels();
Debug.Assert(mapColors.Length == noiseColors.Length,
"Cannot use textures with different resolutions!");
for (var i = 0; i < mapColors.Length; ++i)
{
mapColors[i].r -= noiseColors[i].r * noiseOffsetFactor;
}
mapTexture.SetPixels(mapColors);
mapTexture.Apply();
}
public void FillTexture()
{
var texture = NoiseTextureHelper.PerlinNoise(resolution, settings);
GetComponent <MeshRenderer>().sharedMaterial.mainTexture = texture;
}