/// <summary>
/// 创建目录
/// </summary>
/// <param name="path"></param>
public static void CreateDirectory(string path)
{
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
}
public void Bake()
{
if (baking)
{
reserveBaking = true;
return;
}
var terrainPath = AssetDatabase.GetAssetPath(targetTerrain.terrainData);
var terrainDir = Path.GetDirectoryName(terrainPath);
var terrainName = Path.GetFileNameWithoutExtension(terrainPath);
var bakeDir = Path.Combine(terrainDir, terrainName + "_MassiveGrass");
Directory.CreateDirectory(bakeDir);
Debug.Log("BakeDir: " + bakeDir);
Debug.Log("Baking");
baking = true;
foreach (var texture2D in bakedAlphaMaps)
{
DestroyImmediate(texture2D);
}
bakedAlphaMaps.Clear();
// Bake
var terrainData = targetTerrain.terrainData;
var w = terrainData.alphamapWidth;
var h = terrainData.alphamapHeight;
var layers = terrainData.alphamapLayers;
for (var i = 0; i < layers; i++)
{
var texturePath = Path.Combine(bakeDir, "alphamap" + i + ".png");
AssetDatabase.DeleteAsset(texturePath);
var texture = AlphamapBaker.CreateAndBake(targetTerrain, new [] { i });
byte [] pngData = texture.EncodeToPNG();
File.WriteAllBytes(texturePath, pngData);
AssetDatabase.ImportAsset(texturePath);
Debug.Log("load " + texturePath);
var importer = AssetImporter.GetAtPath(texturePath) as TextureImporter;
importer.isReadable = true;
AssetDatabase.ImportAsset(texturePath, ImportAssetOptions.ForceUpdate);
var tex = AssetDatabase.LoadAssetAtPath <Texture2D>(texturePath);
bakedAlphaMaps.Add(tex);
}
baking = false;
Debug.Log("Baking Done");
if (reserveBaking)
{
reserveBaking = false;
Bake();
}
}
/// <summary>
///
/// </summary>
/// <param name="name"></param>
public static void TakeScreenshot(string name)
{
var path = Path.GetDirectoryName(name);
Directory.CreateDirectory(path);
// Take the screenshot
ScreenCapture.CaptureScreenshot(name); // TODO: VERY broken, unitys fault
/*
* //Wait for 4 frames
* for (int i = 0; i < 5; i++)
* {
* yield return null;
* }
*
* // Read the data from the file
* byte[] data = File.ReadAllBytes(Application.persistentDataPath + "/" + name);
*
* // Create the texture
* Texture2D screenshotTexture = new Texture2D(Screen.width, Screen.height);
*
* // Load the image
* screenshotTexture.LoadImage(data);
*
* // Create a sprite
* Sprite screenshotSprite = Sprite.Create(screenshotTexture, new Rect(0, 0, Screen.width, Screen.height), new Vector2(0.5f, 0.5f));
*
* // Set the sprite to the screenshotPreview
* screenshotPreview.GetComponent<Image>().sprite = screenshotSprite;
*
* OR
*
* Texture2D screenImage = new Texture2D(Screen.width, Screen.height);
* //Get Image from screen
* screenImage.ReadPixels(new Rect(0, 0, Screen.width, Screen.height), 0, 0);
* screenImage.Apply();
* //Convert to png
* byte[] imageBytes = screenImage.EncodeToPNG();
*
* //Save image to file
* System.IO.File.WriteAllBytes(path, imageBytes);
*
*/
}
public void Setup()
{
Directory.CreateDirectory(_dirOne);
Directory.CreateDirectory(_dirTwo);
Directory.CreateDirectory(_dirThree);
}