void OnGUI()
{
newMeshSize = EditorGUILayout.Vector3IntField("Size", newMeshSize);
isFill = EditorGUILayout.Toggle("Fill", isFill);
paletteSelected = (ColorPalette)EditorGUILayout.ObjectField("Color Palette", paletteSelected, typeof(ColorPalette), false);
if (paletteSelected != null)
{
EditorGUILayout.LabelField("Preview");
ColorPaletteDrawer.DrawColorPalette(paletteSelected);
}
if (GUILayout.Button("Create"))
{
if (paletteSelected == null)
{
string path = EditorUtility.SaveFilePanelInProject("Save new Color Palette", "ColorPalette", "asset", "");
if (path != string.Empty)
{
paletteSelected = ScriptableObject.CreateInstance <ColorPalette>();
paletteSelected.AddColor(Color.white);
AssetDatabase.CreateAsset(paletteSelected, path);
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
}
}
if (paletteSelected != null)
{
InstanciateNewVoxelMesh();
Close();
}
}
}
public static void DrawPaletteGUI(ColorPalette palette, ref int idColor)
{
if (palette == null)
{
return;
}
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Add PNG"))
{
string path = EditorUtility.OpenFilePanel("Open Palette Color", Application.dataPath, "png");
if (path.Length != 0)
{
Texture2D texture = ReadPNGFile(path);
palette.LoadFromTexture(texture);
}
}
if (GUILayout.Button("Replace PNG"))
{
string path = EditorUtility.OpenFilePanel("Open Palette Color", Application.dataPath, "png");
if (path.Length != 0)
{
Texture2D texture = ReadPNGFile(path);
palette.LoadFromTexture(texture, true);
}
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.LabelField("Color Palette", EditorStyles.boldLabel);
ColorPaletteDrawer.DrawColorPalette(palette, ref idColor);
EditorGUILayout.BeginHorizontal();
Color color = palette.GetColor(idColor);
Color colorModified = EditorGUILayout.ColorField(color);
if (colorModified != color)
{
palette.SetColor(colorModified, idColor);
EditorUtility.SetDirty(palette);
}
if (GUILayout.Button("+"))
{
palette.AddColor(color);
idColor = palette.colors.Count - 1;
EditorUtility.SetDirty(palette);
}
if (GUILayout.Button("-"))
{
palette.RemoveColor(idColor);
if (idColor >= palette.colors.Count && palette.colors.Count > 0)
{
idColor = palette.colors.Count - 1;
}
EditorUtility.SetDirty(palette);
}
EditorGUILayout.EndHorizontal();
}