private void OnGUI()
{
_noiseType = (NoiseType)EditorGUILayout.EnumPopup("NoiseType", _noiseType);
if (_texOutputOptions == null)
{
_texOutputOptions = new NoiseTextureOutputOptions();
}
_texOutputOptions.OnGUI();
if (!_noiseOptions.ContainsKey(_noiseType))
{
_noiseOptions.Add(_noiseType, NoiseEditorUtil.CreateNoiseOptionsByType(_noiseType));
}
_noiseOptions[_noiseType].OnGUI();
if (GUILayout.Button("Generate"))
{
var noiseOptions = _noiseOptions[_noiseType];
INoise2D noise = noiseOptions.CreateNoise(_texOutputOptions);
_generatedTexture = _texOutputOptions.ExportNoiseTo(noise);
}
if (_generatedTexture != null)
{
var rect = EditorGUILayout.GetControlRect(GUILayout.Width(256), GUILayout.Height(256));
GUI.DrawTexture(rect, _generatedTexture);
}
}
public INoise2D CreateNoise(NoiseTextureOutputOptions texOptions)
{
var options = new WorleyNoise2D.Options();
options.distanceAlgorithm = distanceAlgorithm;
options.maxPointsInCell = maxPointsInCell;
if (loop)
{
options.loopSize = new Vector2Int(Mathf.FloorToInt(texOptions.imageSize.x / texOptions.cellSize)
, Mathf.FloorToInt(texOptions.imageSize.y / texOptions.cellSize));
}
return(new WorleyNoise2D(options));
}
public INoise2D CreateNoise(NoiseTextureOutputOptions texOptions)
{
var options = new ValueNoise2D.Options();
var loopSize = new Vector2Int(0, 0);
if (loop)
{
loopSize.x = Mathf.FloorToInt(texOptions.imageSize.x / texOptions.cellSize);
loopSize.y = Mathf.FloorToInt(texOptions.imageSize.y / texOptions.cellSize);
}
options.loopSize = loopSize;
return(new ValueNoise2D(options));
}
public INoise2D CreateNoise(NoiseTextureOutputOptions texOptions)
{
var loopSize = new Vector2Int(0, 0);
if (loop)
{
loopSize.x = Mathf.FloorToInt(texOptions.imageSize.x / texOptions.cellSize);
loopSize.y = Mathf.FloorToInt(texOptions.imageSize.y / texOptions.cellSize);
}
return(new PerlinNoise2D(new PerlinNoise2D.Options()
{
loopSize = loopSize
}));
}
private void OnGUI()
{
if (_octaves == null)
{
_octaves = new List <IBaseNoiseGenerateOptions>();
}
for (var i = 0; i < _octaves.Count; i++)
{
var oc = _octaves[i];
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Octave " + i);
GUILayout.FlexibleSpace();
if (GUILayout.Button("-", EditorStyles.miniButtonRight))
{
_octaves.RemoveAt(i);
break;
}
EditorGUILayout.EndHorizontal();
var type = (NoiseType)EditorGUILayout.EnumPopup("BaseNoiseType", oc.type);
if (type != oc.type)
{
_octaves.RemoveAt(i);
oc = NoiseEditorUtil.CreateNoiseOptionsByType(type);
_octaves.Insert(i, oc);
}
oc.OnGUI();
EditorGUILayout.EndVertical();
}
if (GUILayout.Button("Add Octave"))
{
_octaves.Add(new ValueNoiseOptions());
}
if (_texOutputOptions == null)
{
_texOutputOptions = new NoiseTextureOutputOptions();
}
_texOutputOptions.OnGUI();
if (GUILayout.Button("Generate"))
{
List <INoise2D> octaves = new List <INoise2D>();
foreach (var o in _octaves)
{
octaves.Add(o.CreateNoise(_texOutputOptions));
}
var noise = new FractalNoise2D(octaves.ToArray());
_generatedNoiseTexture = _texOutputOptions.ExportNoiseTo(noise);
}
if (_generatedNoiseTexture)
{
var rect = EditorGUILayout.GetControlRect(GUILayout.Width(256), GUILayout.Height(256));
GUI.DrawTexture(rect, _generatedNoiseTexture);
}
}
public INoise2D CreateNoise(NoiseTextureOutputOptions texOptions)
{
return(new WhiteNoise2D());
}