Implement Context GetFunction & IsExtensionAvailable

SFML · Feb 19, 2024 · 8bfdda1 · 8bfdda1
1 parent 1c215f0
commit 8bfdda1
Showing 1 changed file with 31 additions and 1 deletion.
diff --git a/src/SFML.Window/Context.cs b/src/SFML.Window/Context.cs
@@ -33,18 +33,42 @@ public Context()
             sfContext_destroy(myThis);
         }
 
+        ////////////////////////////////////////////////////////////
+        /// <summary>
+        /// Check whether a given OpenGL extension is available.
+        /// </summary>
+        /// <param name="name">Name of the extension to check for</param>
+        /// <returns>True if available, false if unavailable</returns>
+        ////////////////////////////////////////////////////////////
+        public bool IsExtensionAvailable(string name)
+        {
+            return sfContext_isExtensionAvailable(myThis, name);
+        }
+
         ////////////////////////////////////////////////////////////
         /// <summary>
         /// Activate or deactivate the context
         /// </summary>
         /// <param name="active">True to activate, false to deactivate</param>
-        /// <returns>true on success, false on failure</returns>
+        /// <returns>True on success, false on failure</returns>
         ////////////////////////////////////////////////////////////
         public bool SetActive(bool active)
         {
             return sfContext_setActive(myThis, active);
         }
 
+        ////////////////////////////////////////////////////////////
+        /// <summary>
+        /// Get the address of an OpenGL function.
+        /// </summary>
+        /// <param name="name">Name of the function to get the address of</param>
+        /// <returns>Address of the OpenGL function, <see cref="IntPtr.Zero"/> on failure</returns>
+        ////////////////////////////////////////////////////////////
+        public IntPtr GetFunction(string name)
+        {
+            return sfContext_getFunction(myThis, name);
+        }
+
         ////////////////////////////////////////////////////////////
         /// <summary>
         /// Get the settings of the context.
@@ -95,9 +119,15 @@ public override string ToString()
         [DllImport(CSFML.window, CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
         private static extern void sfContext_destroy(IntPtr View);
 
+        [DllImport(CSFML.window, CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+        private static extern bool sfContext_isExtensionAvailable(IntPtr View, string name);
+
         [DllImport(CSFML.window, CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
         private static extern bool sfContext_setActive(IntPtr View, bool Active);
 
+        [DllImport(CSFML.window, CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+        private static extern IntPtr sfContext_getFunction(IntPtr View, string name);
+
         [DllImport(CSFML.window, CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
         private static extern ContextSettings sfContext_getSettings(IntPtr View);
         #endregion