private void CreateTexture(bool isPreview)
{
if (isPreview)
{
DestroyPreviewTexture();
}
Texture2D texture = new Texture2D(noiseSettings.resolution.x, noiseSettings.resolution.y, TextureFormat.Alpha8, false);
texture.wrapMode = TextureWrapMode.Clamp;
Stopwatch sw = new Stopwatch();
sw.Start();
PerlinNoise.FillTextureWithPerlin2D(texture, noiseSettings);
sw.Stop();
if (!isPreview)
{
string prefix = "Noise texture created in Assets folder.";
Debug.LogFormat("{0} Texture filling took: {1} milliseconds", prefix, sw.ElapsedMilliseconds);
}
if (isPreview)
{
previewTexture = texture;
}
else
{
bool removed = AssetDatabase.DeleteAsset("Assets/PerlinNoise.asset");
if (removed)
{
Debug.Log("Asset deleted at: Assets/PerlinNoise.asset. A new asset has been created. Rename or move it if you wish to keep several perlin noise texture assets.");
}
AssetDatabase.CreateAsset(texture, "Assets/PerlinNoise.asset");
}
}