diff --git a/Quik/OpenGL/GL.Texture.cs b/Quik/OpenGL/GL.Texture.cs
index 1f74b16..806b51e 100644
--- a/Quik/OpenGL/GL.Texture.cs
+++ b/Quik/OpenGL/GL.Texture.cs
@@ -9,7 +9,9 @@ namespace Quik.OpenGL
         private delegate void PixelStoreiProc(GLEnum pname, int param);
         private delegate void PixelStorefProc(GLEnum pname, float param);
         private delegate void TexImage2DProc(GLEnum target, int level, GLEnum internalFormat, int width, int height, int border, GLEnum format, GLEnum pixelType, void *data);
+        private delegate void TexImage3DProc(GLEnum target, int level, GLEnum internalFormat, int width, int height, int depth, int border, GLEnum format, GLEnum pixelType, void* data);
         private delegate void TexSubImage2DProc(GLEnum target, int level, int x, int y, int width, int height, GLEnum format, GLEnum pixelType, void *data);
+        private delegate void TexSubImage3DProc(GLEnum target, int level, int x, int y, int z, int width, int height, int depth, int border, GLEnum format, GLEnum pixelType, void* data);
         private delegate void TexParameteriProc(GLEnum target, GLEnum pname, int value);
         private delegate void TexParameterfProc(GLEnum target, GLEnum pname, float value);
         private delegate void TexParameterivProc(GLEnum target, GLEnum pname, int* value);
@@ -23,7 +25,9 @@ namespace Quik.OpenGL
         private static PixelStoreiProc _pixelStorei;
         private static PixelStorefProc _pixelStoref;
         private static TexImage2DProc _texImage2D;
+        private static TexImage3DProc _texImage3D;
         private static TexSubImage2DProc _texSubImage2D;
+        private static TexSubImage3DProc _texSubImage3D;
         private static TexParameteriProc _texParameteri;
         private static TexParameterfProc _texParameterf;
         private static TexParameterivProc _texParameteriv;
@@ -39,7 +43,9 @@ namespace Quik.OpenGL
             _pixelStorei    = GetProcAddress<PixelStoreiProc>("glPixelStorei");
             _pixelStoref    = GetProcAddress<PixelStorefProc>("glPixelStoref");
             _texImage2D     = GetProcAddress<TexImage2DProc>("glTexImage2D");
+            _texImage3D     = GetProcAddress<TexImage3DProc>("glTexImage3D");
             _texSubImage2D  = GetProcAddress<TexSubImage2DProc>("glTexSubImage2D");
+            _texSubImage3D  = GetProcAddress<TexSubImage3DProc>("glTexSubImage3D");
             _texParameteri  = GetProcAddress<TexParameteriProc>("glTexParameteri");
             _texParameterf  = GetProcAddress<TexParameterfProc>("glTexParameterf");
             _texParameteriv = GetProcAddress<TexParameterivProc>("glTexParameteriv");
@@ -92,7 +98,7 @@ namespace Quik.OpenGL
             _texImage2D(target, level, internalFormat, width, height, border, format, pixelType, (void*)data);
 
         [MethodImpl(AggressiveInlining)]
-        public static void TexImage2d<T>(GLEnum target, int level, GLEnum internalFormat, int width, int height, int border, GLEnum format, GLEnum pixelType, in T data) where T : unmanaged
+        public static void TexImage2D<T>(GLEnum target, int level, GLEnum internalFormat, int width, int height, int border, GLEnum format, GLEnum pixelType, in T data) where T : unmanaged
         {
             fixed(T *ptr = &data)
                 _texImage2D(target, level, internalFormat, width, height, border, format, pixelType, ptr);
@@ -100,7 +106,24 @@ namespace Quik.OpenGL
 
         [MethodImpl(AggressiveInlining)]
         public static void TexImage2D<T>(GLEnum target, int level, GLEnum internalFormat, int width, int height, int border, GLEnum format, GLEnum pixelType, T[] data) where T : unmanaged =>
-            TexImage2d<T>(target, level, internalFormat, width, height, border, format, pixelType, in data[0]);
+            TexImage2D(target, level, internalFormat, width, height, border, format, pixelType, in data[0]);
+
+        [MethodImpl(AggressiveInlining)]
+        public static void TexImage3D(GLEnum target, int level, GLEnum internalFormat, int width, int height, int depth, int border, GLEnum format, GLEnum pixelType, void* data) =>
+            _texImage3D(target, level, internalFormat, width, height, depth, border, format, pixelType, data);
+
+        [MethodImpl(AggressiveInlining)]
+        public static void TexImage3D<T>(GLEnum target, int level, GLEnum internalFormat, int width, int height, int depth, int border, GLEnum format, GLEnum pixelType, in T data)
+            where T : unmanaged
+        {
+            fixed (T* ptr = &data)
+                _texImage3D(target, level, internalFormat, width, height, depth, border, format, pixelType, ptr);
+        }
+
+        [MethodImpl(AggressiveInlining)]
+        public static void TexImage3D<T>(GLEnum target, int level, GLEnum internalFormat, int width, int height, int depth, int border, GLEnum format, GLEnum pixelType, T[] data)
+            where T : unmanaged =>
+                TexImage3D(target, level, internalFormat, width, height, depth, border, format, pixelType, in data[0]);
 
         [MethodImpl(AggressiveInlining)]
         public static void TexSubImage2D(GLEnum target, int level, int x, int y, int width, int height, GLEnum format, GLEnum pixelType, IntPtr data) =>
@@ -117,6 +140,23 @@ namespace Quik.OpenGL
         public static void TexSubImage2D<T>(GLEnum target, int level, int x, int y, int width, int height, GLEnum format, GLEnum pixelType, T[] data) where T : unmanaged =>
             TexSubImage2d<T>(target, level, x, y, width, height, format, pixelType, in data[0]);
 
+        [MethodImpl(AggressiveInlining)]
+        public static void TexSubImage3D(GLEnum target, int level, int x, int y, int z, int width, int height, int depth, int border, GLEnum format, GLEnum pixelType, void* data) =>
+            _texSubImage3D(target, level, x, y, z, width, height, depth, border, format, pixelType, data);
+
+        [MethodImpl(AggressiveInlining)]
+        public static void TexSubImage3D<T>(GLEnum target, int level, int x, int y, int z, int width, int height, int depth, int border, GLEnum format, GLEnum pixelType, in T data)
+            where T : unmanaged
+        {
+            fixed (T* ptr = &data)
+                _texSubImage3D(target, level, x, y, z, width, height, depth, border, format, pixelType, ptr);
+        }
+
+        [MethodImpl(AggressiveInlining)]
+        public static void TexSubImage3D<T>(GLEnum target, int level, int x, int y, int z, int width, int height, int depth, int border, GLEnum format, GLEnum pixelType, T[] data)
+            where T : unmanaged =>
+                TexSubImage3D(target, level, x, y, z, width, height, depth, border, format, pixelType, in data[0]);
+
         [MethodImpl(AggressiveInlining)]
         public static void TexParameter(GLEnum target, GLEnum pname, int value) => _texParameteri(target, pname, value);
         [MethodImpl(AggressiveInlining)]
diff --git a/Quik/OpenGL/GLEnum.cs b/Quik/OpenGL/GLEnum.cs
index 3fedce9..f358433 100644
--- a/Quik/OpenGL/GLEnum.cs
+++ b/Quik/OpenGL/GLEnum.cs
@@ -50,6 +50,7 @@ namespace Quik.OpenGL
         GL_TEXTURE6 = GL_TEXTURE0 + 6,
 
         GL_TEXTURE_2D = 0x0DE1,
+        GL_TEXTURE_2D_ARRAY = 0x8C1A,
         GL_UNPACK_ALIGNMENT = 0x0CF5,
 
         GL_TEXTURE_MAG_FILTER = 0x2800,