diff --git a/JAngine/Rendering/2D.cs b/JAngine/Rendering/2D.cs
index b73a0ba..88ee893 100644
--- a/JAngine/Rendering/2D.cs
+++ b/JAngine/Rendering/2D.cs
@@ -20,6 +20,7 @@ public Vertex2D(Vector2 position, Vector2 texCoord)
     public Vertex2D(float x, float y)
     {
         Position = new Vector2(x, y);
+        TexCoord = Position;
     }
 }
 
diff --git a/JAngine/Rendering/Mesh.cs b/JAngine/Rendering/Mesh.cs
index 58089a1..b460229 100644
--- a/JAngine/Rendering/Mesh.cs
+++ b/JAngine/Rendering/Mesh.cs
@@ -16,6 +16,7 @@ public ShaderAttributeAttribute(string nameInShader)
 
 public sealed class Mesh: IDisposable
 {
+    private readonly List<Texture> _textures;
     private readonly List<VertexArray> _vaos;
     private readonly Dictionary<Type, IBuffer> _vertexBuffers;
     private readonly Dictionary<Type, IBuffer> _instanceBuffers;
@@ -25,6 +26,7 @@ public Mesh(Window window, string name)
     {
         Window = window;
         Name = name;
+        _textures = new List<Texture>();
         _vaos = new List<VertexArray>();
         _ebo = new Buffer<uint>(window, $"{name}.buffer");
         _vertexBuffers = new Dictionary<Type, IBuffer>(TypeComparer.Default);
@@ -205,12 +207,27 @@ public IEnumerable<BufferDataReference<T>> GetInstances<T>(int start = 0, int co
             yield return new BufferDataReference<T>(buf, i);
         }
     }
+
+    public void AddTexture(Texture texture)
+    {
+        _textures.Add(texture);
+
+        foreach (VertexArray vao in _vaos)
+        {
+            vao.AddTexture(texture);
+        }
+    }
     
     public void BindToShader(Shader shader)
     {
         VertexArray vao = new VertexArray(Window, Name + ".vao", shader, _ebo);
         _vaos.Add(vao);
 
+        foreach (Texture texture in _textures)
+        {
+            vao.AddTexture(texture);
+        }
+
         foreach (IBuffer buffer in _vertexBuffers.Values)
         {
             AddAttributes(vao, buffer, 0);
diff --git a/JAngine/Rendering/OpenGL/GL.cs b/JAngine/Rendering/OpenGL/GL.cs
index c972e34..2d29615 100644
--- a/JAngine/Rendering/OpenGL/GL.cs
+++ b/JAngine/Rendering/OpenGL/GL.cs
@@ -1,3 +1,4 @@
+using System.Buffers;
 using System.Runtime.InteropServices;
 
 namespace JAngine.Rendering.OpenGL;
@@ -311,12 +312,17 @@ internal enum VertexAttribType : Enum
 
     internal enum TextureTarget : Enum
     {
+        Texture1D = 0x0DE0,
         Texture2D = 0x0DE1,
+        Texture3D = 0x806F,
         ProxyTexture2D = 0x8064,
         Texture1DArray = 0x8C18,
+        Texture2DArray = 0x8C1A,
         ProxyTexture1DArray = 0x8C19,
         TextureRectangle = 0x84F5,
         ProxyTextureRectangle = 0x84F7,
+        TextureCubeMap = 0x8513,
+        TextureCubeMapArray = 0x9009,
         TextureCubeMapPositiveX = 0x8515,
         TextureCubeMapNegativeX = 0x8516,
         TextureCubeMapPositiveY = 0x8517,
@@ -326,6 +332,71 @@ internal enum TextureTarget : Enum
         ProxyTextureCubeMap = 0x851B,
     }
 
+    internal enum SizedInternalFormat : Enum
+    {
+        R8 = 0x8229,
+        R8Snorm = 0x8F94,
+        R16 = 0x822A,
+        R16Snorm = 0x8F98,
+        Rg8 = 0x822B,
+        Rg8Snorm = 0x8F95,
+        Rg16 = 0x822C,
+        Rg16Snorm = 0x8F99,
+        R3G3B2 = 0x2A10,
+        Rgb4 = 0x804F,
+        Rgb5 = 0x8050,
+        Rgb8 = 0x8051,
+        Rgb8Snorm = 0x8F96,
+        Rgb10 = 0x8052,
+        Rgb12 = 0x8053,
+        Rgb16Snorm = 0x8F9A,
+        Rgba2 = 0x8055,
+        Rgba4 = 0x8056,
+        Rgb5A1 = 0x8057,
+        Rgba8 = 0x8058,
+        Rgba8Snorm = 0x8F97,
+        Rgb10A2 = 0x8059,
+        Rgb10A2Ui = 0x906F,
+        Rgba12 = 0x805A,
+        Rgba16 = 0x805B,
+        Srgb8 = 0x8C41,
+        Srgb8Alpha8 = 0x8C43,
+        R16F = 0x822D,
+        Rg16F = 0x822F,
+        Rgb16F = 0x881B,
+        Rgba16F = 0x881A,
+        R32F = 0x822E,
+        Rg32F = 0x8230,
+        Rgb32F = 0x8815,
+        Rgba32F = 0x8814,
+        R11FG11FB10F = 0x8C3A,
+        Rgb9E5 = 0x8C3D,
+        R8I = 0x8231,
+        R8Ui = 0x8232,
+        R16I = 0x8233,
+        R16Ui = 0x8234,
+        R32I = 0x8235,
+        R32Ui = 0x8236,
+        Rg8I = 0x8237,
+        Rg8Ui = 0x8238,
+        Rg16I = 0x8239,
+        Rg16Ui = 0x823A,
+        Rg32I = 0x823B,
+        Rg32Ui = 0x823C,
+        Rgb8I = 0x8D8F,
+        Rgb8Ui = 0x8D7D,
+        Rgb16I = 0x8D89,
+        Rgb16Ui = 0x8D77,
+        Rgb32I = 0x8D83,
+        Rgb32Ui = 0x8D71,
+        Rgba8I = 0x8D8E,
+        Rgba8Ui = 0x8D7C,
+        Rgba16I = 0x8D88,
+        Rgba16Ui = 0x8D76,
+        Rgba32I = 0x8D82,
+        Rgba32Ui = 0x8D70,
+    }
+
     internal enum PixelFormat : Enum
     {
         Red = 0x1903,
@@ -334,24 +405,29 @@ internal enum PixelFormat : Enum
         Bgr = 0x80E0,
         Rgba = 0x1908,
         Bgra = 0x80E1,
-        RedInteger = 0x8D94,
-        RgInteger = 0x8228,
-        RgbInteger = 0x8D98,
-        BgrInteger = 0x8D9A,
-        RgbaInteger = 0x8D99,
-        BgraInteger = 0x8D9B,
-        StencilIndex = 0x1901,
         DepthComponent = 0x1902,
-        DepthStencil = 0x821A,
+        StencilIndex = 0x1901,
     }
-
+    
     internal enum PixelType : Enum
     {
-        GL_UNSIGNED_BYTE0x1401,
-        GL_BYTE0x1400,
-        GL_UNSIGNED_SHORT0x1403,
-        GL_SHORT0x1402
-        // TODO: Not done yet.
+        UnsignedByte = 0x1401,
+        Byte = 0x1400,
+        UnsignedShort = 0x1403,
+        Short = 0x1402,
+        UnsignedInt = 0x1405,
+        Int = 0x1404,
+        HalfFloat = 0x140B,
+        Float = 0x1406,
+        UnsignedByte332 = 0x8032,
+        UnsignedByte233Rev = 0x8362,
+        UnsignedShort4444Rev = 0x8365,
+        UnsignedShort5551 = 0x8034,
+        UnsignedShort1555Rev = 0x8366,
+        UnsignedInt8888 = 0x8367,
+        UnsignedInt8888Rev = 0x8367,
+        UnsignedInt1010102 = 0x8036,
+        UnsignedInt2101010Rev = 0x8368,
     }
 
     private static readonly delegate* unmanaged<int, int, int, int, void> ViewportPtr =
@@ -393,6 +469,8 @@ internal enum PixelType : Enum
         (delegate* unmanaged<Uint, Uint, SizeI, SizeI*, Int*, UniformType*, Char*, void>)Glfw.GetProcAddress("glGetActiveUniform");
     private static readonly delegate* unmanaged<Uint, Char*, Int> GetUniformLocationPtr =
         (delegate* unmanaged<Uint, Char*, Int>)Glfw.GetProcAddress("glGetUniformLocation");
+    private static readonly delegate* unmanaged<Int, Int, void> Uniform1iPtr =
+        (delegate* unmanaged<Int, Int, void>)Glfw.GetProcAddress("glUniform1i");
     
     private static readonly delegate* unmanaged<ShaderType, Uint> CreateShaderPtr =
         (delegate* unmanaged<ShaderType, Uint>)Glfw.GetProcAddress("glCreateShader");
@@ -443,13 +521,19 @@ internal enum PixelType : Enum
     private static readonly delegate* unmanaged<Uint, Uint, Int, VertexAttribType, Uint, void> VertexArrayAttribLFormatPtr =
         (delegate* unmanaged<Uint, Uint, Int, VertexAttribType, Uint, void>)Glfw.GetProcAddress("glVertexArrayAttribLFormat");
 
-    private static readonly delegate* unmanaged<SizeI, Uint*, void> GenTexturesPtr =
-        (delegate* unmanaged<SizeI, Uint*, void>)Glfw.GetProcAddress("glGenTextures");
+    private static readonly delegate* unmanaged<TextureTarget, SizeI, Uint*, void> CreateTexturesPtr =
+        (delegate* unmanaged<TextureTarget, SizeI, Uint*, void>)Glfw.GetProcAddress("glCreateTextures");
     private static readonly delegate* unmanaged<SizeI, Uint*, void> DeleteTexturesPtr =
         (delegate* unmanaged<SizeI, Uint*, void>)Glfw.GetProcAddress("glDeleteTextures");
-    private static readonly delegate* unmanaged<Enum, Int, Int, SizeI, SizeI, int, Enum, Enum, void*, void> TexImage2D =
-        (delegate* unmanaged<Enum, Int, Int, SizeI, SizeI, int, Enum, Enum, void*, void>)Glfw.GetProcAddress("glTexImage2D");
-    
+    private static readonly delegate* unmanaged<Uint, Int, SizedInternalFormat, Int, Int, void> TextureStorage2DPtr =
+        (delegate* unmanaged<Uint, Int, SizedInternalFormat, Int, Int, void>)Glfw.GetProcAddress("glTextureStorage2D");
+    private static readonly delegate* unmanaged<Uint, Int, Int, Int, Int, Int, PixelFormat, PixelType, void*, void> TextureSubImage2DPtr =
+        (delegate* unmanaged<Uint, Int, Int, Int, Int, Int, PixelFormat, PixelType, void*, void>)Glfw.GetProcAddress("glTextureSubImage2D");
+    private static readonly delegate* unmanaged<Uint, void> GenerateTextureMipmapPtr =
+        (delegate* unmanaged<Uint, void>)Glfw.GetProcAddress("glGenerateTextureMipmap");
+    private static readonly delegate* unmanaged<Uint, Uint, void> BindTextureUnitPtr =
+        (delegate* unmanaged<Uint, Uint, void>)Glfw.GetProcAddress("glBindTextureUnit");
+
     
     internal static void Viewport(int x, int y, int width, int height)
     {
@@ -555,6 +639,11 @@ internal static int GetUniformLocation(uint program, byte* namePtr)
         return GetUniformLocationPtr(program, namePtr);
     }
 
+    internal static void Uniform1i(int location, int v0)
+    {
+        Uniform1iPtr(location, v0);
+    }
+
     internal static uint CreateShader(ShaderType shaderType)
     {
         return CreateShaderPtr(shaderType);
@@ -715,10 +804,10 @@ internal static void VertexArrayAttribLFormat(uint vao, uint attribIndex, int si
         VertexArrayAttribLFormatPtr(vao, attribIndex, size, type, relativeOffset);
     }
     
-    internal static uint GenTexture()
+    internal static uint CreateTexture(TextureTarget target)
     {
         uint texture = 0;
-        GenTexturesPtr(1, &texture);
+        CreateTexturesPtr(target, 1, &texture);
         return texture;
     }
 
@@ -726,4 +815,29 @@ internal static void DeleteTexture(uint texture)
     {
         DeleteVertexArraysPtr(1, &texture);
     }
+
+    internal static void TextureStorage2D(uint texture, int levels, SizedInternalFormat internalformat, int width,
+        int height)
+    {
+        TextureStorage2DPtr(texture, levels, internalformat, width, height);
+    }
+    
+    internal static void TextureSubImage2D<T>(uint texture, int level, int xoffset, int yoffset, int width, int height, PixelFormat format, PixelType type, ref T pixels)
+        where T : unmanaged
+    {
+        fixed (void* pixelPtr = &pixels)
+        {
+            TextureSubImage2DPtr(texture, level, xoffset, yoffset, width, height, format, type, pixelPtr);
+        }
+    }
+
+    internal static void GenerateTextureMipmap(uint texture)
+    {
+        GenerateTextureMipmapPtr(texture);
+    }
+
+    internal static void BindTextureUnit(uint unit, uint texture)
+    {
+        BindTextureUnitPtr(unit, texture);
+    }
 }
diff --git a/JAngine/Rendering/OpenGL/Shader.cs b/JAngine/Rendering/OpenGL/Shader.cs
index 8230b5c..5f7040c 100644
--- a/JAngine/Rendering/OpenGL/Shader.cs
+++ b/JAngine/Rendering/OpenGL/Shader.cs
@@ -3,6 +3,18 @@
 
 namespace JAngine.Rendering.OpenGL;
 
+internal sealed class UniformUpdate : IGlEvent
+{
+    internal int Location { get; }
+    internal object Value { get; }
+
+    internal UniformUpdate(int location, object value)
+    {
+        Location = location;
+        Value = value;
+    }
+}
+
 public abstract class ShaderStage : IGlObject, IDisposable
 {
     private readonly Gl.ShaderType _type;
@@ -213,6 +225,15 @@ void IGlObject.DispatchEvent(IGlEvent glEvent)
                     Marshal.FreeCoTaskMem(namePtr);
                 }
                 break;
+            case UniformUpdate uniform:
+                // TODO: Allow more types.
+                switch (uniform.Value)
+                {
+                    case int value:
+                        Gl.Uniform1i(uniform.Location, value);
+                        break;
+                }
+                break;
             case DisposeEvent:
                 Gl.DeleteProgram(Handle);
                 Handle = 0;
@@ -220,6 +241,11 @@ void IGlObject.DispatchEvent(IGlEvent glEvent)
         }
     }
 
+    public void SetUniform(string name, int value)
+    {
+        Window.QueueUpdate(this, new UniformUpdate(_uniforms[name].Location, value));
+    }
+
     internal bool TryGetAttribute(string name, [NotNullWhen(true)] out Attribute? attribute)
     {
         return _attributes.TryGetValue(name, out attribute);
diff --git a/JAngine/Rendering/OpenGL/Texture.cs b/JAngine/Rendering/OpenGL/Texture.cs
new file mode 100644
index 0000000..0c63b7a
--- /dev/null
+++ b/JAngine/Rendering/OpenGL/Texture.cs
@@ -0,0 +1,48 @@
+using System.Numerics;
+
+namespace JAngine.Rendering.OpenGL;
+
+public sealed class Texture : IGlObject
+{
+    private uint _handle;
+    private readonly Window _window;
+    private readonly Vector4[,] _pixels;
+    
+    public Texture(Window window, string name, Vector4[,] pixels)
+    {
+        _window = window;
+        Name = name;
+        Width = pixels.GetLength(0);
+        Height = pixels.GetLength(1);
+        
+        window.QueueUpdate(this, CreateEvent.Singleton);
+        window.QueueUpdate(this, UpdateDataEvent.Default);
+        _pixels = pixels;
+    }
+    
+    public int Width { get; }
+    public int Height { get; }
+
+    uint IGlObject.Handle => _handle;
+    public string Name { get; }
+    Window IGlObject.Window => _window;
+    void IGlObject.DispatchEvent(IGlEvent glEvent)
+    {
+        switch (glEvent)
+        {
+            case CreateEvent:
+                _handle = Gl.CreateTexture(Gl.TextureTarget.Texture2D);
+                Gl.TextureStorage2D(_handle, 1, Gl.SizedInternalFormat.Rgba32F, Width, Height);
+                break;
+            case UpdateDataEvent:
+                Gl.TextureSubImage2D(_handle, 0, 0, 0, Width, Height, Gl.PixelFormat.Rgba, Gl.PixelType.Float, ref _pixels[0, 0]);
+                Gl.GenerateTextureMipmap(_handle);
+                break;
+        }
+    }
+
+    internal void Bind(uint unit)
+    {
+        Gl.BindTextureUnit(unit, _handle);
+    }
+}
diff --git a/JAngine/Rendering/OpenGL/VertexArray.cs b/JAngine/Rendering/OpenGL/VertexArray.cs
index 8a0028e..63769cf 100644
--- a/JAngine/Rendering/OpenGL/VertexArray.cs
+++ b/JAngine/Rendering/OpenGL/VertexArray.cs
@@ -6,6 +6,7 @@ public sealed class VertexArray : IGlObject, IDisposable
     private uint _handle;
     private readonly IBuffer<uint> _ebo;
     private readonly Dictionary<IBuffer, BufferBinding> _attributeBuffers = new();
+    private readonly Texture?[] _textures = new Texture[32];
     
     public VertexArray(Window window, string name, Shader shader, IBuffer<uint> ebo)
     {
@@ -24,6 +25,11 @@ public VertexArray(Window window, string name, Shader shader, IBuffer<uint> ebo)
     internal int PointCount => _ebo.Count;
     public int InstanceCount { get; set; } = 1;
 
+    public void AddTexture(Texture texture)
+    {
+        _textures[0] = texture; //TODO
+    }
+
     public BufferBinding BindBuffer(IBuffer buffer, int offset = 0)
     {
         lock (_attributeBuffers)
@@ -90,6 +96,16 @@ void IGlObject.DispatchEvent(IGlEvent glEvent)
     internal void Bind()
     {
         Gl.BindVertexArray(_handle);
+        Shader.Bind();
+        for (int i = 0; i < _textures.Length; i++)
+        {
+            Texture? texture = _textures[i];
+            if (texture is not null)
+            {
+                Shader.SetUniform($"uTextures[{i}]", i);
+                texture.Bind((uint)i);
+            }
+        }
     }
 
     public void Dispose()
diff --git a/JAngine/Rendering/Window.cs b/JAngine/Rendering/Window.cs
index 0f9ded1..6ce287c 100644
--- a/JAngine/Rendering/Window.cs
+++ b/JAngine/Rendering/Window.cs
@@ -276,7 +276,6 @@ private void RenderThread()
             foreach (VertexArray vao in _vaos)
             {
                 vao.Bind();
-                vao.Shader.Bind();
                 Gl.DrawElementsInstanced(Gl.PrimitiveType.Triangles, vao.PointCount, Gl.DrawElementsType.UnsignedInt, 0, vao.InstanceCount);
             }
             
diff --git a/JAngine/Shaders/2D.frag b/JAngine/Shaders/2D.frag
index 9799409..b283819 100644
--- a/JAngine/Shaders/2D.frag
+++ b/JAngine/Shaders/2D.frag
@@ -2,8 +2,10 @@
 in vec2 fTexCoord;
 in vec4 fColor;
 
+uniform sampler2D[32] uTextures;
+
 out vec4 Color;
 
 void main() {
-    Color = vec4(1) * fColor;
+    Color = vec4(1) * fColor * texture(uTextures[0], fTexCoord);
 }
\ No newline at end of file
diff --git a/Sandbox/Program.cs b/Sandbox/Program.cs
index 1f564b2..0184e73 100644
--- a/Sandbox/Program.cs
+++ b/Sandbox/Program.cs
@@ -1,6 +1,7 @@
 using System.Numerics;
 using JAngine.Rendering;
 using JAngine.Rendering.Gui;
+using JAngine.Rendering.OpenGL;
 
 try
 {