public void Import(SyncTexture syncTexture, Texture2D texture)
{
var data = syncTexture.Source;
texture.LoadImage(data);
if (syncTexture.ConvertToNormalMap)
{
ConvertToNormalMap(texture, k_NormalMapIntensity, false);
}
}
public Texture2D CreateNew(SyncTexture syncTexture)
{
var linear = syncTexture.ConvertToNormalMap || QualitySettings.activeColorSpace == ColorSpace.Linear;
var texture = new Texture2D(1, 1, TextureFormat.RGBA32, Texture.GenerateAllMips, linear)
{
name = syncTexture.Name,
anisoLevel = 4,
wrapMode = TextureWrapMode.Repeat
};
return(texture);
}
public SyncMaterial BuildMaterial(Obj curObj, PublisherTransaction transaction)
{
SyncMaterial material = null;
ObjParser.Types.Material mat = FindMaterial(curObj.UseMtl);
if (mat != null)
{
material = new SyncMaterial(new SyncId("MaterialId_" + mat.Name), mat.Name);
Random random = new Random();
//material.AlbedoColor = new SyncColor((float)random.NextDouble(), (float)random.NextDouble(), (float)random.NextDouble());
material.AlbedoColor = SyncColor.From256(200, 200, 200); // test
Console.WriteLine("\t\tColor: "
+ material.AlbedoColor.R.ToString() + ", "
+ material.AlbedoColor.G.ToString() + ", "
+ material.AlbedoColor.B.ToString() + ", ");
// テクスチャが見つかった場合
if (mat.map_Kd.Length > 0)
{
//material.AlbedoFade = 1.0f; // 0.5f; //2021.5.26
SyncTexture texture = BuildTexture(mat);
if (texture != null)
{
transaction.Send(texture);
Console.WriteLine("\tTexture Id: " + texture.Id);
Console.WriteLine("\tTexture Name: " + texture.Name);
SyncMap albedoMap = new SyncMap(texture.Id, new Vector2(), new Vector2(1, 1));
material.AlbedoMap = albedoMap;
}
}
}
else
{
Console.WriteLine("Warning: No Material.");
material = new SyncMaterial(new SyncId("MaterialId_" + "DEFAULT"), "DEFAULT");
material.AlbedoColor = SyncColor.From256(200, 0, 0);
}
return(material);
}
public SyncTexture BuildTexture(ObjParser.Types.Material mat)
{
// ストリップパスとか相対パスの場合を考慮する
string filePath = System.IO.Path.GetDirectoryName(mat.map_Kd);
if (filePath.Length == 0)
{
filePath = System.IO.Path.GetDirectoryName(fileName) + "\\" + mat.map_Kd;
}
string name = System.IO.Path.GetFileNameWithoutExtension(filePath);
string ext = System.IO.Path.GetExtension(filePath);
SyncTexture texture = new SyncTexture(new SyncId("TextureId_" + name), name);
Console.WriteLine("\tTexture file: " + filePath);
try
{
//System.Drawing.Image img = System.Drawing.Image.FromFile(filePath);
#if false
// 最初の案→なんかおかしい
byte[] ary;
using (MemoryStream ms = new MemoryStream())
{
if (ext.ToLower() == ".jpg" || ext.ToLower() == ".jpeg")
{
img.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
}
else if (ext.ToLower() == ".png")
{
img.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
}
else
{
Console.WriteLine("\t" + mat.map_Kd + " is unknown format");
return(null);
}
ary = ms.ToArray();
}
texture.Source = ary.ToArray();
#else
// 更に改善：解像度を2のN乗にする
bool requireResize = false;
Bitmap bmp = new Bitmap(filePath);
int width = bmp.Width;
int height = bmp.Height;
if (!IsPow2(width))
{
requireResize = true;
int beki = 1;
while (true)
{
if (width < beki)
{
width = beki / 2; // 1段階小さくする
break;
}
beki *= 2;
}
}
if (!IsPow2(bmp.Height))
{
requireResize = true;
int beki = 1;
while (true)
{
if (height < beki)
{
height = beki / 2; // 1段階小さくする
break;
}
beki *= 2;
}
}
Bitmap bmpResize = new Bitmap(bmp, width, height);
// ファイル名変更
string resizeFileName = filePath;
if (requireResize)
{
resizeFileName.ToLower();
resizeFileName = resizeFileName.Replace(".jpg", "_resize.jpg"); // ファイル名差し替え
bmpResize.Save(resizeFileName); // リサイズして画像出力
}
bmpResize.Dispose();
bmp.Dispose();
// 2021.5.26の案 // UnityEditorで上手くいくのを確認した方法 //
System.IO.FileStream fileStream = new System.IO.FileStream(resizeFileName, System.IO.FileMode.Open, System.IO.FileAccess.Read);
System.IO.BinaryReader bin = new System.IO.BinaryReader(fileStream);
byte[] ary = bin.ReadBytes((int)bin.BaseStream.Length);
bin.Close();
texture.Source = ary;
/*
* // こっちだとどうかな // [?]という画像に置き換わる現象が出た
* List<byte> ary2 = new List<byte>();
*
* Bitmap bmp = new Bitmap(filePath);
* for (int x = 0; x < bmp.Width; x++)
* {
* for (int y = 0; y < bmp.Height; y++)
* {
* Color color = bmp.GetPixel(x, y);
* ary2.Add(color.R);
* ary2.Add(color.G);
* ary2.Add(color.B);
* ary2.Add(color.A);
* }
* }
* texture.Source = ary2.ToArray();
*/
#endif
}
catch (System.IO.FileNotFoundException e)
{
Console.WriteLine("FileNotFoundException: " + e.Message);
}
return(texture);
}
