Texture2D GetNoiseTexture(NoiseMap noiseMap) //move this?
{
Texture2D texture = (Texture2D)material.mainTexture;
if (texture == null || texture.width != textureResolution)
{
texture = new Texture2D(textureResolution, textureResolution);
}
for (int y = 0; y < textureResolution; y++)
{
for (int x = 0; x < textureResolution; x++)
{
float t = Mathf.InverseLerp(noiseMap.minValue, noiseMap.maxValue, noiseMap.GetNoiseValue(x, y));
texture.SetPixel(x, y, Color.Lerp(Color.black, Color.white, t));
}
}
//texture.filterMode = FilterMode.Trilinear;
texture.Apply();
return(texture);
}