diff --git a/Data/MeshSpriteDrawData.cs b/Data/MeshSpriteDrawData.cs
new file mode 100644
index 0000000..42f4eab
--- /dev/null
+++ b/Data/MeshSpriteDrawData.cs
@@ -0,0 +1,24 @@
+using Microsoft.Xna.Framework;
+
+namespace Kav.Data
+{
+    public struct MeshSpriteDrawData 
+    {
+        public MeshSprite MeshSprite { get; }
+        public SpriteBillboardConstraint BillboardConstraint { get; }
+        public Matrix TransformMatrix { get; }
+        public UVOffsets UVOffsets { get; }
+
+        public MeshSpriteDrawData(
+            MeshSprite meshSprite,
+            SpriteBillboardConstraint billboardConstraint,
+            Matrix transformMatrix,
+            UVOffsets uVOffsets
+        ) {
+            MeshSprite = meshSprite;
+            BillboardConstraint = billboardConstraint;
+            TransformMatrix = transformMatrix;
+            UVOffsets = uVOffsets;
+        }
+    }
+}
diff --git a/Data/UVOffsets.cs b/Data/UVOffsets.cs
new file mode 100644
index 0000000..c73d2c9
--- /dev/null
+++ b/Data/UVOffsets.cs
@@ -0,0 +1,22 @@
+using Microsoft.Xna.Framework;
+
+namespace Kav.Data
+{
+    public struct UVOffsets
+    {
+        public static UVOffsets Default { get; } = new UVOffsets(
+            new Vector2(0, 0), new Vector2(1, 1)
+        );
+        
+        // (start / width), (end / width)
+        public Vector2 StartUV { get; }
+        // (start / height), (end / height)
+        public Vector2 EndUV { get; }
+
+        public UVOffsets(Vector2 startUV, Vector2 endUV)
+        {
+            StartUV = startUV;
+            EndUV = endUV;
+        }
+    }
+}
diff --git a/Renderer.cs b/Renderer.cs
index 0bb5f97..3da20bb 100644
--- a/Renderer.cs
+++ b/Renderer.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using Kav.Data;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
 
@@ -117,7 +118,7 @@ namespace Kav
         public void MeshSpriteRender(
             RenderTarget2D renderTarget,
             PerspectiveCamera camera,
-            IEnumerable<(MeshSprite, SpriteBillboardConstraint, Matrix)> meshSpriteBillboardTransforms,
+            IEnumerable<MeshSpriteDrawData> meshSpriteDrawDatas,
             AmbientLight ambientLight,
             IEnumerable<PointLight> pointLights,
             DirectionalLight? directionalLight
@@ -158,17 +159,24 @@ namespace Kav
 
             var boundingFrustum = new BoundingFrustum(camera.View * camera.Projection);
 
-            foreach (var (sprite, transform) in FrustumCull(boundingFrustum, BillboardTransforms(camera, meshSpriteBillboardTransforms)))
+            foreach (var data in meshSpriteDrawDatas)
             {
-                DiffuseLitSpriteEffect.NormalMapEnabled = sprite.Normal != null;
+                var matrix = BillboardTransforms(camera, data.TransformMatrix, data.BillboardConstraint);
 
-                DiffuseLitSpriteEffect.World = transform;
+                if (FrustumCull(boundingFrustum, data.MeshSprite, matrix))
+                {
+                    continue;
+                }
 
-                GraphicsDevice.Textures[0] = sprite.Texture;
-                GraphicsDevice.Textures[1] = sprite.Normal;
+                DiffuseLitSpriteEffect.NormalMapEnabled = data.MeshSprite.Normal != null;
 
-                GraphicsDevice.SetVertexBuffer(sprite.VertexBuffer);
-                GraphicsDevice.Indices = sprite.IndexBuffer;
+                DiffuseLitSpriteEffect.World = matrix;
+
+                GraphicsDevice.Textures[0] = data.MeshSprite.Texture;
+                GraphicsDevice.Textures[1] = data.MeshSprite.Normal;
+
+                GraphicsDevice.SetVertexBuffer(data.MeshSprite.VertexBuffer);
+                GraphicsDevice.Indices = data.MeshSprite.IndexBuffer;
 
                 foreach (var pass in DiffuseLitSpriteEffect.CurrentTechnique.Passes)
                 {
@@ -178,7 +186,7 @@ namespace Kav
                         PrimitiveType.TriangleList,
                         0,
                         0,
-                        sprite.VertexBuffer.VertexCount,
+                        data.MeshSprite.VertexBuffer.VertexCount,
                         0,
                         2
                     );
@@ -186,36 +194,34 @@ namespace Kav
             }
         }
 
-        private static IEnumerable<(MeshSprite, Matrix)> BillboardTransforms(
+        private static Matrix BillboardTransforms(
             PerspectiveCamera camera,
-            IEnumerable<(MeshSprite, SpriteBillboardConstraint, Matrix)> meshSpriteBillboardTransforms
+            Matrix transform,
+            SpriteBillboardConstraint billboardConstraint
         ) {
-            foreach (var (sprite, billboardConstraint, transform) in meshSpriteBillboardTransforms)
+            if (billboardConstraint == SpriteBillboardConstraint.None)
             {
-                if (billboardConstraint == SpriteBillboardConstraint.None)
-                {
-                    yield return (sprite, transform);
-                }
-                else if (billboardConstraint == SpriteBillboardConstraint.Horizontal)
-                {
-                    yield return (sprite, Matrix.CreateConstrainedBillboard(
-                        transform.Translation,
-                        camera.Position,
-                        Vector3.Up,
-                        camera.Forward,
-                        camera.Position - transform.Translation
-                    ));
-                }
-                else
-                {
-                    yield return (sprite, Matrix.CreateConstrainedBillboard(
-                        transform.Translation,
-                        camera.Position,
-                        Vector3.Up,
-                        null,
-                        null
-                    ));
-                }
+                return transform;
+            }
+            else if (billboardConstraint == SpriteBillboardConstraint.Horizontal)
+            {
+                return Matrix.CreateConstrainedBillboard(
+                    transform.Translation,
+                    camera.Position,
+                    Vector3.Up,
+                    camera.Forward,
+                    camera.Position - transform.Translation
+                );
+            }
+            else
+            {
+                return Matrix.CreateConstrainedBillboard(
+                    transform.Translation,
+                    camera.Position,
+                    Vector3.Up,
+                    null,
+                    null
+                );
             }
         }
 
@@ -924,21 +930,14 @@ namespace Kav
             }
         }
 
-        private static IEnumerable<Matrix> FrustumCull<T>(
+        private static bool FrustumCull<T>(
             BoundingFrustum boundingFrustum,
             T cullable,
-            IEnumerable<Matrix> transforms
-        ) where T : ICullable
-        {
-            foreach (var transform in transforms)
-            {
-                var boundingBox = TransformedBoundingBox(cullable.BoundingBox, transform);
-                var containment = boundingFrustum.Contains(boundingBox);
-                if (containment != ContainmentType.Disjoint)
-                {
-                    yield return transform;
-                }
-            }
+            Matrix transform
+        ) where T : ICullable {
+            var boundingBox = TransformedBoundingBox(cullable.BoundingBox, transform);
+            var containment = boundingFrustum.Contains(boundingBox);
+            return (containment == ContainmentType.Disjoint);
         }
 
         private static BoundingBox TransformedBoundingBox(BoundingBox boundingBox, Matrix matrix)