when exporting the FBX file, no flip the picture

License.md

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2016 Radu
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Unity Studio/7zip/SevenZipHelper.cs

@@ -122,5 +122,23 @@ namespace SevenZip.Compression.LZMA
             return newOutStream;
         }
 
+        public static MemoryStream StreamDecompress(MemoryStream newInStream, long outSize)
+        {
+            SevenZip.Compression.LZMA.Decoder decoder = new SevenZip.Compression.LZMA.Decoder();
+
+            newInStream.Seek(0, 0);
+            MemoryStream newOutStream = new MemoryStream();
+
+            byte[] properties2 = new byte[5];
+            if (newInStream.Read(properties2, 0, 5) != 5)
+                throw (new Exception("input .lzma is too short"));
+            decoder.SetDecoderProperties(properties2);
+
+            long compressedSize = newInStream.Length - newInStream.Position;
+            decoder.Code(newInStream, newOutStream, compressedSize, outSize, null);
+
+            newOutStream.Position = 0;
+            return newOutStream;
+        }
     }
 }

Unity Studio/BundleFile.cs

@@ -173,7 +173,7 @@ namespace Unity_Studio
                                 var uncompressedBytes = new byte[uncompressedSize];
                                 using (var mstream = new MemoryStream(compressedBytes))
                                 {
-                                    var decoder = SevenZip.Compression.LZMA.SevenZipHelper.StreamDecompress(mstream);
+                                    var decoder = SevenZip.Compression.LZMA.SevenZipHelper.StreamDecompress(mstream, uncompressedSize);
                                     decoder.Read(uncompressedBytes, 0, uncompressedSize);
                                     decoder.Dispose();
                                 }

Unity Studio/Unity Classes/PlayerSettings.cs

@@ -33,7 +33,7 @@ namespace Unity_Studio
                 if (sourceFile.version[0] == 5 && (sourceFile.version[1] > 2 || (sourceFile.version[1] == 2 && sourceFile.version[2] >= 1)))
                 { bool useOnDemandResources = a_Stream.ReadBoolean(); a_Stream.AlignStream(4); }
 
-                if (sourceFile.version[0] == 5 && sourceFile.version[1] < 3)
+                if (sourceFile.version[0] < 5 || (sourceFile.version[0] == 5 && sourceFile.version[1] < 3))
                 { int targetResolution = a_Stream.ReadInt32(); }
 
                 if (sourceFile.version[0] == 3 && sourceFile.version[1] <= 1) { bool OverrideIPodMusic = a_Stream.ReadBoolean(); a_Stream.AlignStream(4); }

Unity Studio/Unity Classes/Texture2D.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Text;
 
@@ -24,6 +25,10 @@ namespace Unity_Studio
         public int m_WrapMode;
         public int m_LightmapFormat;
         public int m_ColorSpace;
+        //m_StreamData
+        public uint offset;
+        public uint size;
+        public string path;
         public byte[] image_data;
 
         //DDS Start
@@ -139,10 +144,43 @@ namespace Unity_Studio
                 dwCaps += 0x400008;
             }
 
+            if (image_data_size == 0 && ((sourceFile.version[0] == 5 && sourceFile.version[1] >= 3) || sourceFile.version[0] > 5))//5.3.0 and up
+            {
+                offset = a_Stream.ReadUInt32();
+                size = a_Stream.ReadUInt32();
+                image_data_size = (int)size;
+                path = a_Stream.ReadAlignedString(a_Stream.ReadInt32());
+            }
+
             if (readSwitch)
             {
-                image_data = new byte[image_data_size];
-                a_Stream.Read(image_data, 0, image_data_size);
+                if (!string.IsNullOrEmpty(path))
+                {
+                    path = Path.Combine(Path.GetDirectoryName(sourceFile.filePath), path.Replace("archive:/", ""));
+                    if (File.Exists(path) ||
+                    File.Exists(path = Path.Combine(Path.GetDirectoryName(sourceFile.filePath), Path.GetFileName(path))))
+                    {
+                        image_data = new byte[image_data_size];
+                        BinaryReader reader = new BinaryReader(File.OpenRead(path));
+                        reader.BaseStream.Position = offset;
+                        reader.Read(image_data, 0, image_data_size);
+                        reader.Close();
+                    }
+                    else
+                    {
+                        EndianStream estream = null;
+                        if (UnityStudioForm.assetsfileandstream.TryGetValue(Path.GetFileName(path), out estream))
+                        {
+                            estream.Position = offset;
+                            image_data = estream.ReadBytes(image_data_size);
+                        }
+                    }
+                }
+                else
+                {
+                    image_data = new byte[image_data_size];
+                    a_Stream.Read(image_data, 0, image_data_size);
+                }
 
                 switch ((TextureFormat)m_TextureFormat)
                 {

Unity Studio/UnityStudioForm.cs

@@ -2528,8 +2528,8 @@ namespace Unity_Studio
                     //TODO check texture type and set path accordingly; eg. CubeMap, Texture3D
                     string texFilename = Path.GetDirectoryName(FBXfile) + "\\Texture2D\\" + TexturePD.Text;
                     StatusStripUpdate("Exporting Texture2D: " + Path.GetFileName(texFilename));
-                    ExportTexture(TexturePD, texFilename, TexturePD.extension);
-
+                    ExportTexture(TexturePD, texFilename, TexturePD.extension, false);
+                    texFilename += ".png";//必须是png文件
                     ob.AppendFormat("\n\tTexture: 7{0}, \"Texture::{1}\", \"\" {{", TexturePD.uniqueID, TexturePD.Text);
                     ob.Append("\n\t\tType: \"TextureVideoClip\"");
                     ob.Append("\n\t\tVersion: 202");
@@ -3048,7 +3048,7 @@ namespace Unity_Studio
                         switch (asset.Type2)
                         {
                             case 28:
-                                if (ExportTexture(asset, exportpath + asset.Text, asset.extension))
+                                if (ExportTexture(asset, exportpath + asset.Text, asset.extension, true))
                                 {
                                     exportedCount++;
                                 }
@@ -3124,7 +3124,7 @@ namespace Unity_Studio
             File.WriteAllBytes(exportFilepath, bytes);
         }
 
-        private bool ExportTexture(AssetPreloadData asset, string exportFilename, string exportFileextension)
+        private bool ExportTexture(AssetPreloadData asset, string exportFilename, string exportFileextension, bool flip)
         {
             ImageFormat format = null;
             var oldextension = exportFileextension;
@@ -3154,7 +3154,8 @@ namespace Unity_Studio
                 if ((bool)Properties.Settings.Default["convertTexture"])
                 {
                     var bitmap = DDSToBMP(imageBuffer);
-                    bitmap.RotateFlip(RotateFlipType.RotateNoneFlipY);
+                    if (flip)
+                        bitmap.RotateFlip(RotateFlipType.RotateNoneFlipY);
                     bitmap.Save(exportFullname, format);
                 }
                 else
@@ -3173,7 +3174,8 @@ namespace Unity_Studio
                     int len = Math.Abs(bmd.Stride) * bmd.Height;
                     DecompressPVR(pvrdata, bmd.Scan0, len);
                     bitmap.UnlockBits(bmd);
-                    bitmap.RotateFlip(RotateFlipType.RotateNoneFlipY);
+                    if (flip)
+                        bitmap.RotateFlip(RotateFlipType.RotateNoneFlipY);
                     bitmap.Save(exportFullname, format);
                 }
                 else
@@ -3196,7 +3198,8 @@ namespace Unity_Studio
                         File.Delete(tempastcfilepath);
                         File.Delete(temptgafilepath);
                         var bitmap = TGAToBMP(tempddsfile);
-                        bitmap.RotateFlip(RotateFlipType.RotateNoneFlipY);
+                        if (flip)
+                            bitmap.RotateFlip(RotateFlipType.RotateNoneFlipY);
                         bitmap.Save(exportFullname, format);
                     }
                 }