static void GetAllTex( )
{
List <string> texPathLs = new List <string>();
GetAssetsTexInSubFolderForAtlas("assets", ref texPathLs);
int totalCount = texPathLs.Count;
if (texPathLs.Count > 0)
{
int iCurCount = 0;
foreach (var path in texPathLs)
{
TextureFormatHelper.ModifyTextureFormat(path, "Android", TextureImporterFormat.ASTC_RGBA_4x4);
TextureFormatHelper.ModifyTextureFormat(path, "iPhone", TextureImporterFormat.ASTC_RGBA_4x4);
EditorUtility.DisplayCancelableProgressBar("Check TexFormat", "Wait......", (++iCurCount) * 1f / totalCount);
}
}
EditorUtility.ClearProgressBar();
}
static void printLightMapIndex()
{
TextureImporterFormat format = TextureImporterFormat.ASTC_4x4;
string root = AssetDatabase.GetAssetPath(Lightmapping.lightingDataAsset);
root = root.Substring(0, root.LastIndexOf('/'));
string end1 = "_comp_shadowmask.png";
string end2 = "_comp_light.exr";
var s = UnityEngine.SceneManagement.SceneManager.GetActiveScene();
string end3 = "_LightSM.tga";
List <string> found_paths = new List <string>();
int width = 512;
int height = 512;
string [] paths = System.IO.Directory.GetFiles(root);
Dictionary <int, string> lightMapTemp = new Dictionary <int, string>();
int maxIndex = -1;
for (int i = 0; i < paths.Length; i++)
{
string path = paths[i];
if (path.EndsWith(end1))
{
string heater = path.Substring(0, path.Length - end1.Length);
int index = int.Parse(heater.Substring(heater.LastIndexOf('-') + 1));
maxIndex = Mathf.Max(index, maxIndex);
string path2 = heater + end2;
if (System.IO.File.Exists(path2))
{
Texture2D t = AssetDatabase.LoadAssetAtPath <Texture2D>(path);
Texture2D t2 = AssetDatabase.LoadAssetAtPath <Texture2D>(path2);
found_paths.Add(path);
found_paths.Add(path2);
width = t.width;
height = t.height;
RenderTexture rt = RenderTexture.GetTemporary(t.width, t.height, 0);
Material mat = new Material(Shader.Find("Hidden/HdrToHalfColor"));
mat.SetTexture("_MainTex", t2);
mat.SetTexture("_MainTex2", t);
Graphics.Blit(t2, rt, mat);
RenderTexture.active = rt;
Texture2D png = new Texture2D(rt.width, rt.height, TextureFormat.RGBA32, false);
png.ReadPixels(new Rect(0, 0, rt.width, rt.height), 0, 0);
byte[] bytes = EncodeToTGAExtension.EncodeToTGA(png, 4);
string path3 = heater + end3;
System.IO.File.WriteAllBytes(path3, bytes);
AssetDatabase.ImportAsset(path3);
TextureFormatHelper.ModifyTextureFormat(path3, "iPhone", format);
TextureFormatHelper.ModifyTextureFormat(path3, "Android", format);
TextureImporter texImporter = TextureImporter.GetAtPath(path3) as TextureImporter;
texImporter.isReadable = true;
GameObject.DestroyImmediate(png, true);
RenderTexture.ReleaseTemporary(rt);
GameObject.DestroyImmediate(t, false);
GameObject.DestroyImmediate(t2, false);;
lightMapTemp[index] = path3;
}
}
}
Texture2DArray texture2DArray = new Texture2DArray(width, height, maxIndex + 1, TextureFormat.ASTC_4x4, true);
foreach (var kp in lightMapTemp)
{
AssetDatabase.ImportAsset(kp.Value);
Texture2D t = AssetDatabase.LoadAssetAtPath <Texture2D>(kp.Value);
Graphics.CopyTexture(t, 0, texture2DArray, kp.Key);
texture2DArray.Apply();
GameObject.DestroyImmediate(t, true);
AssetDatabase.DeleteAsset(kp.Value);
//System.IO.File.Delete(kp.Value) ;
}
texture2DArray.wrapMode = TextureWrapMode.Clamp;
texture2DArray.filterMode = FilterMode.Bilinear;
string arrayPath = root + "\\" + s.name + "_LMSM.asset";
AssetDatabase.CreateAsset(texture2DArray, arrayPath);
AssetDatabase.ImportAsset(arrayPath);
ShadowMarkTex2dAry sma = GameObject.FindObjectOfType <ShadowMarkTex2dAry>();
if (null == sma)
{
GameObject g = null;
if (null != Camera.main)
{
g = Camera.main.gameObject;
}
else
{
g = new GameObject("Camera");
g.AddComponent <Camera>();
}
sma = g.AddComponent <ShadowMarkTex2dAry>();
}
sma.shadowMark = AssetDatabase.LoadAssetAtPath <Texture2DArray>(arrayPath);
AddCmpToRender();
//Texture2D empty = new Texture2D(1, 1,TextureFormat.RGBA32,false);
//empty.SetPixel(0, 0, Color.white);
for (int i = 0; i < found_paths.Count; i++)
{
var str = found_paths[i];
//System.IO.File.WriteAllBytes(str,empty.EncodeToPNG());
//AssetDatabase.ImportAsset(str);
AssetDatabase.DeleteAsset(str);
}
EditorSceneManager.SaveScene(EditorSceneManager.GetActiveScene());
//GameObject.DestroyImmediate(empty, true);
}