bug of overflow due to IntPtr solved

源代码/StgSharp/Graphics/Form.cs

@@ -15,10 +15,11 @@ namespace StgSharp.Graphics
 
     public unsafe class Form
     {
-        internal IntPtr windowPtr;
-        internal formInfo info;
+        
+        internal long windowID;    //pointer to the form
+        internal formInfo info = new formInfo() ;
         internal IntPtr shader;
-        internal LinkedList<Pool> allControl = new LinkedList<Pool>();
+        internal LinkedList<Pool> allControl;
 
         public vec2d Size
         {

源代码/StgSharp/Graphics/GLFunc.cs

@@ -32,7 +32,7 @@ namespace StgSharp
             else
             {
                 windowPtr = glIO.internalGLcreateWindow(
-                    width, height, tittle, monitor, (IntPtr)share.windowPtr);
+                    width, height, tittle, monitor, (IntPtr)share.windowID);
             }
 
 
@@ -44,7 +44,7 @@ namespace StgSharp
             {
                 Form form = new Form();
                 form.Size = new vec2d(width, height);
-                form.windowPtr = windowPtr;
+                form.windowID = (long)windowPtr;
                 return form;
             }
         }
@@ -61,41 +61,40 @@ namespace StgSharp
         /// <exception cref="Exception"></exception>
         public static unsafe Form GLcreateWindow(int width, int height, string tittle, IntPtr monitor, IntPtr share)
         {
-            Form form = new Form();
-            form.Size = new vec2d(width, height);
-
             byte[] tittleCharArray = System.Text.Encoding.UTF8.GetBytes(tittle);
-            IntPtr windowPtr = glIO.internalGLcreateWindow(width, height, tittleCharArray, monitor, share);
-
-
-            form.info.name = tittleCharArray;
-            form.windowPtr = windowPtr;
-            Console.WriteLine(windowPtr);
+            long windowPtr = (long)glIO.internalGLcreateWindow
+                (width, height, tittleCharArray, monitor, share);
 
             if ((int)windowPtr == -1 || (int)windowPtr == -2)
             {
-                throw new Exception("Cannot create window instance!");
+                throw new Exception("Cannot create the form!");
             }
+            else
+            {
+                Form form = new Form();
+                form.Size = new vec2d(width, height);
+                form.windowID = windowPtr;
                 return form;
             }
+        }
 
 
         public static unsafe void GLmakeContexCurrent(Form form)
         {
-            glIO.internalGLmakeContextCurrent((IntPtr)form.windowPtr);
+            glIO.internalGLmakeContextCurrent((IntPtr)form.windowID);
         }
 
 
         public static unsafe bool GLwindowShouldClose(Form form)
         {
-            int a = glIO.internalGLwindowShouldClose((IntPtr)form.windowPtr);
+            int a = glIO.internalGLwindowShouldClose((IntPtr)form.windowID);
             return a != 0;
         }
 
 
         public static unsafe void GLswapBuffers(Form form)
         {
-            glIO.internalGLswapBuffers((IntPtr)form.windowPtr);
+            glIO.internalGLswapBuffers((IntPtr)form.windowID);
         }
 
     }

源代码/StgSharp/Graphics/Graphic.cs

@@ -8,16 +8,8 @@ namespace StgSharp
     {
         internal static GraphicIOPack glIO;
         private static bool isGLSet = false;
-
-        /// <summary>
-        /// Init an instance of OpenGL program,
-        /// This method should be called before other 
-        /// graphic methods, after LoadGL method.
-        /// </summary>
-        public static void InitGL()
-        {
-            internalIO.InternalInitGL();
-        }
+        private static bool isGLADset = false;
+        private static bool isGLready = false;
 
         /// <summary>
         /// Load OpenGL API to StgSharp core programm,
@@ -27,7 +19,7 @@ namespace StgSharp
         /// <exception cref="Exception">If run this method twice, will throw exception</exception>
         public static unsafe void LoadGL()
         {
-            if (!isGLSet)
+            if (!isGLADset)
             {
                 glIO = internalIO.InternalInitGraphicApi();
             }
@@ -37,6 +29,27 @@ namespace StgSharp
             }
         }
 
+
+        /// <summary>
+        /// Init an instance of OpenGL program,
+        /// This method should be called before other 
+        /// graphic methods, after LoadGL method.
+        /// </summary>
+        public static void InitGL()
+        {
+            if (!isGLSet)
+            {
+                internalIO.InternalInitGL();
+                isGLready = isGLSet && isGLADset;
+            }
+            else
+            {
+                throw new Exception("Do not init GL twice");
+            }
+        }
+
+        
+
         /// <summary>
         /// Attach GLFW API to GLAD, 
         /// this method should be called after LoadGL 
@@ -44,33 +57,28 @@ namespace StgSharp
         /// </summary>
         /// <exception cref="Exception">The accident that program cannot attach GLFW to GLAD</exception>
         public static unsafe void InitGLAD()
+        {
+            
+            if (!isGLADset)
             {
                 int a = internalIO.InternalInitGLAD();
-            if (a!=0)
+                if (a != 0)
                 {
                     throw new Exception("Cannot attach GLFW to GLAD!");
                 }
                 else
                 {
+                    isGLready = isGLSet && isGLADset;
                     return;
                 }
             }
+            else
+            {
+                throw new Exception("Do not init GLAD twice.");
+            }
+        }
 
 
-        internal static byte[] loadShaderCodeStr(string str)
-        {
-            byte[] cahrStr; 
-            try
-            {
-                cahrStr = System.Text.Encoding.ASCII.GetBytes(str);
-                return cahrStr;
-            }
-            catch (Exception)
-            {
-                throw;
-            }
-        }
-
 
 
 

源代码/StgSharpDebug/Debug.cs

@@ -12,8 +12,6 @@ namespace StgSharp
     {
         private unsafe static void Main(string[] args)
         {
-
-            Console.WriteLine(sizeof(int*));
             Graphic.LoadGL();
             Graphic.InitGL();
             Graphic.InitGLAD();

源代码/StgSharpDebug/StgSharpDebug.csproj

@@ -124,6 +124,7 @@
     <Folder Include="Graphics\" />
     <Folder Include="Logic\" />
     <Folder Include="Math\" />
+    <Folder Include="Properties\" />
   </ItemGroup>
 
 

源代码/StgSharpDebug/obj/x64/Debug/net6.0/StgSharpDebug.GeneratedMSBuildEditorConfig.editorconfig

@@ -7,5 +7,5 @@ build_property.InvariantGlobalization =
 build_property.PlatformNeutralAssembly = 
 build_property.EnforceExtendedAnalyzerRules = 
 build_property._SupportedPlatformList = Linux,macOS,Windows
-build_property.RootNamespace = StgSharpDebug
+build_property.RootNamespace = StgSharp
 build_property.ProjectDir = D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\StgSharpDebug\

源代码/StgShqrpGraphic/StgSharpGraphic.c

@@ -47,17 +47,3 @@ STGSHARPGRAPHIC_API int initGLAD(void)
     return gladLoadGLLoader((GLADloadproc)glfwGetProcAddress);
 
 }
-
-GLFWwindow* (*createWindow)(
-    int width,
-    int height,
-    const char* title,
-    GLFWmonitor* monitor,
-    GLFWwindow* share);
-
-
-STGSHARPGRAPHIC_API void* getPtr(void)
-{
-    createWindow = glfwCreateWindow;
-    return createWindow;
-}

源代码/StgShqrpGraphic/StgSharpGraphic.h

@@ -19,7 +19,6 @@
 STGSHARPGRAPHIC_API glIOpackage loadGLApi(void);
 STGSHARPGRAPHIC_API void initGL(void);
 STGSHARPGRAPHIC_API int initGLAD(void);
-STGSHARPGRAPHIC_API void* getPtr(void);
 
 
 #endif // !SSG