daily uodate on 20231208 by nitload youmu, preparation for multi thread rendering

源代码/StgSharp/Control/IO/GLIO.cs

@@ -1,5 +1,6 @@
 using StgSharp.Controlling;
 using StgSharp.Graphics;
+using StgSharp.Math;
 using System;
 using System.Diagnostics.CodeAnalysis;
 using System.Runtime.InteropServices;
@@ -31,6 +32,9 @@ namespace StgSharp
             CallingConvention = CallingConvention.Cdecl)]
         internal static extern unsafe IntPtr InternalReadLog();
 
+        [DllImport(SSC_libname, EntryPoint = "loadImageData",
+            CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
+        internal static extern unsafe void InternalLoadImage(string fileName, Image.ImageInfo* output, ImageLoader loader);
 
         #endregion
 
@@ -41,6 +45,9 @@ namespace StgSharp
 
 namespace StgSharp.Graphics
 {
+    [UnmanagedFunctionPointer(CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
+    public delegate IntPtr ImageLoader(string name, ref int width, ref int height, ref int definedChannel, int desiredChannel);
+
     [StructLayout(LayoutKind.Sequential)]
     public unsafe struct GLcontextIO
     {
@@ -2590,7 +2597,6 @@ namespace StgSharp.Graphics
 
         public GLcontextIO()
         {
-
         }
     }
 

源代码/StgSharp/Control/IO/InternalIO.cs

@@ -7,7 +7,7 @@ using System.Runtime.InteropServices;
 
 namespace StgSharp
 {
-    internal enum LogType
+    public enum LogType
     {
         Error,
         Warning,
@@ -37,6 +37,7 @@ namespace StgSharp
             GLtype.Add(typeof(ushort), GLconst.UNSIGNED_SHORT);
             GLtype.Add(typeof(sbyte), GLconst.BYTE);
             GLtype.Add(typeof(byte), GLconst.UNSIGNED_BYTE);
+
         }
 
         internal static T InternalLoadProc<T>(IntPtr libPtr, string name) where T : Delegate
@@ -49,7 +50,6 @@ namespace StgSharp
             }
             catch (Exception ex)
             {
-
                 throw;
             }
         }
@@ -98,16 +98,15 @@ namespace StgSharp
 
         internal static void InternalWriteLog(string logLine, LogType logType)
         {
-            if (!File.Exists(InternalIO.SS_errorlog))
+            if (!File.Exists(SS_errorlog))
             {
-                FileStream stream = File.Create(InternalIO.SS_errorlog);
+                FileStream stream = File.Create(SS_errorlog);
                 stream.Close();
             }
 
             using (StreamWriter logStream = File.AppendText(SS_errorlog))
             {
                 logStream.WriteLine($"{logType}\t@\t{DateTime.Now.ToString("o")}");
-
                 logStream.WriteLine(logLine);
             }
         }