From 00282c60bff80393474be58573fe884479f88e0b Mon Sep 17 00:00:00 2001
From: Zhuangkh <einsam0413@gmail.com>
Date: Thu, 11 May 2023 15:06:02 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B0=9D=E8=AF=95pdf=E4=B8=AD=E6=B7=BB?=
 =?UTF-8?q?=E5=8A=A0=E8=A7=86=E7=82=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 PDFGenerator/Program.cs | 36 ++++++++++++++++++++----------------
 1 file changed, 20 insertions(+), 16 deletions(-)

diff --git a/PDFGenerator/Program.cs b/PDFGenerator/Program.cs
index e548c57..f567752 100644
--- a/PDFGenerator/Program.cs
+++ b/PDFGenerator/Program.cs
@@ -16,26 +16,26 @@ public class Program
 
     static void Main(string[] args)
     {
-        GenerateU3D(args[0], args[1]);
+        GeneratePDF(args[0], args[1]);
     }
-    public static void GenerateU3D(string idtf, string pdf)
+    public static void GenerateU3D(string idtf, string u3d)
     {
-        var temp = System.IO.Path.GetTempFileName();
         System.Diagnostics.Process exep = new System.Diagnostics.Process();
         System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
         startInfo.FileName = IDTFTool;
-        startInfo.Arguments = $"-input \"{idtf}\" -output \"{temp}\"";
+        startInfo.Arguments = $"-input \"{idtf}\" -output \"{u3d}\"";
         startInfo.CreateNoWindow = true;
         startInfo.UseShellExecute = false;
         exep.StartInfo = startInfo;
         exep.Start();
         exep.WaitForExit();
-        GeneratePDF(temp, pdf);
-
     }
 
-    public static void GeneratePDF(string u3d, string pdf)
+    public static void GeneratePDF(string idtf, string pdf)
     {
+        var u3d = System.IO.Path.GetTempFileName();
+        GenerateU3D(idtf, u3d);
+
         var writer = new PdfWriter(pdf);
         PdfDocument pdfDoc = new PdfDocument(writer);
         var size = PageSize.A4;
@@ -43,23 +43,27 @@ public class Program
         Document doc = new Document(pdfDoc);
         Rectangle rect = new Rectangle(50, 50, size.GetWidth() - 100, size.GetHeight() - 100);
 
-        PdfStream stream3D = new PdfStream(pdfDoc, new FileStream(u3d, FileMode.Open));
-        stream3D.Put(PdfName.Type, new PdfName("3D"));
-        stream3D.Put(PdfName.Subtype, new PdfName("U3D"));
-        stream3D.SetCompressionLevel(CompressionConstants.DEFAULT_COMPRESSION);
-        stream3D.Flush();
 
         PdfDictionary dict3D = new PdfDictionary();
         dict3D.Put(PdfName.Type, new PdfName("3DView"));
-        dict3D.Put(new PdfName("XN"), new PdfString("Default"));
-        dict3D.Put(new PdfName("IN"), new PdfString("Unnamed"));
+        dict3D.Put(new PdfName("XN"), new PdfString("SHITTTTTTT"));
+        //dict3D.Put(new PdfName("IN"), new PdfString("Unnamed"));
         dict3D.Put(new PdfName("MS"), PdfName.M);
         dict3D.Put(new PdfName("C2W"),
                 new PdfArray(new float[] { 1, 0, 0, 0, 0, -1, 0, 1, 0, 3, -235, 28 }));
-        dict3D.Put(PdfName.CO, new PdfNumber(235));
+        //dict3D.Put(PdfName.CO, new PdfNumber(235));
+
+        PdfStream stream3D = new PdfStream(pdfDoc, new FileStream(u3d, FileMode.Open));
+        stream3D.Put(PdfName.Type, new PdfName("3D"));
+        stream3D.Put(PdfName.Subtype, new PdfName("U3D"));
+        stream3D.Put(new PdfName("VA"), new PdfArray(new PdfDictionary[] { dict3D }));
+        stream3D.SetCompressionLevel(CompressionConstants.DEFAULT_COMPRESSION);
+        stream3D.Flush();
+      
+        
 
         Pdf3DAnnotation annot = new Pdf3DAnnotation(rect, stream3D);
-        annot.SetContents(new PdfString("3D Model"));
+                annot.SetContents(new PdfString("3D Model"));
         annot.SetDefaultInitialView(dict3D);
         var page = pdfDoc.AddNewPage(size).SetRotation(90);
         page.AddAnnotation(annot);