diff --git a/chunky/src/java/se/llbit/chunky/block/MinecraftBlockProvider.java b/chunky/src/java/se/llbit/chunky/block/MinecraftBlockProvider.java
index d64ca3aa2..96dd0b882 100644
--- a/chunky/src/java/se/llbit/chunky/block/MinecraftBlockProvider.java
+++ b/chunky/src/java/se/llbit/chunky/block/MinecraftBlockProvider.java
@@ -970,7 +970,7 @@ private static void addBlocks(Texture texture, String... names) {
     addBlock("mangrove_wall_sign", (name, tag) -> wallSign(tag, "mangrove"));
     addBlock("mangrove_slab", (name, tag) -> slab(tag, Texture.mangrovePlanks));
     addBlock("mangrove_stairs", (name, tag) -> stairs(tag, Texture.mangrovePlanks));
-    addBlock("mangrove_trapdoor", (name, tag) -> trapdoor(tag, Texture.mangroveTrapdoor));
+    addBlock("mangrove_trapdoor", (name, tag) -> orientableTrapdoor(tag, Texture.mangroveTrapdoor));
     addBlock("mangrove_wood", (name, tag) -> log(tag, Texture.mangroveLog, Texture.mangroveLog));
     addBlock("stripped_mangrove_wood", (name, tag) -> log(tag, Texture.strippedMangroveLog, Texture.strippedMangroveLog));
     addBlock("mangrove_roots", (name, tag) -> new MangroveRoots());
@@ -1005,7 +1005,7 @@ private static void addBlocks(Texture texture, String... names) {
     addBlock("bamboo_stairs", (name, tag) -> stairs(tag, Texture.bambooPlanks));
     addBlock("bamboo_mosaic_slab", (name, tag) -> slab(tag, Texture.bambooMosaic));
     addBlock("bamboo_mosaic_stairs", (name, tag) -> stairs(tag, Texture.bambooMosaic));
-    addBlock("bamboo_trapdoor", (name, tag) -> trapdoor(tag, Texture.bambooTrapdoor));
+    addBlock("bamboo_trapdoor", (name, tag) -> orientableTrapdoor(tag, Texture.bambooTrapdoor));
     addBlock("cherry_button", (name, tag) -> button(tag, Texture.cherryPlanks));
     addBlock("cherry_door", (name, tag) -> door(tag, Texture.cherryDoorTop, Texture.cherryDoorBottom));
     addBlock("cherry_fence", (name, tag) -> fence(tag, Texture.cherryPlanks));
@@ -1019,7 +1019,7 @@ private static void addBlocks(Texture texture, String... names) {
     addBlock("cherry_wall_sign", (name, tag) -> wallSign(tag, "cherry"));
     addBlock("cherry_slab", (name, tag) -> slab(tag, Texture.cherryPlanks));
     addBlock("cherry_stairs", (name, tag) -> stairs(tag, Texture.cherryPlanks));
-    addBlock("cherry_trapdoor", (name, tag) -> trapdoor(tag, Texture.cherryTrapdoor));
+    addBlock("cherry_trapdoor", (name, tag) -> orientableTrapdoor(tag, Texture.cherryTrapdoor));
     addBlock("cherry_wood", (name, tag) -> log(tag, Texture.cherryLog, Texture.cherryLog));
     addBlock("stripped_cherry_wood", (name, tag) -> log(tag, Texture.strippedCherryLog, Texture.strippedCherryLog));
     addBlock("cherry_sapling", (name, tag) -> new SpriteBlock(name, Texture.cherrySapling));
@@ -1600,13 +1600,13 @@ public Block getBlockByTag(String namespacedName, Tag tag) {
       case "oak_trapdoor":
         return trapdoor(tag, Texture.trapdoor);
       case "spruce_trapdoor":
-        return trapdoor(tag, Texture.spruceTrapdoor);
+        return orientableTrapdoor(tag, Texture.spruceTrapdoor);
       case "birch_trapdoor":
-        return trapdoor(tag, Texture.birchTrapdoor);
+        return orientableTrapdoor(tag, Texture.birchTrapdoor);
       case "jungle_trapdoor":
-        return trapdoor(tag, Texture.jungleTrapdoor);
+        return orientableTrapdoor(tag, Texture.jungleTrapdoor);
       case "acacia_trapdoor":
-        return trapdoor(tag, Texture.acaciaTrapdoor);
+        return orientableTrapdoor(tag, Texture.acaciaTrapdoor);
       case "dark_oak_trapdoor":
         return trapdoor(tag, Texture.darkOakTrapdoor);
       case "infested_stone_bricks":
@@ -2768,9 +2768,9 @@ public Block getBlockByTag(String namespacedName, Tag tag) {
       case "warped_door":
         return door(tag, Texture.warpedDoorTop, Texture.warpedDoorBottom);
       case "crimson_trapdoor":
-        return trapdoor(tag, Texture.crimsonTrapdoor);
+        return orientableTrapdoor(tag, Texture.crimsonTrapdoor);
       case "warped_trapdoor":
-        return trapdoor(tag, Texture.warpedTrapdoor);
+        return orientableTrapdoor(tag, Texture.warpedTrapdoor);
       case "soul_fire":
         return new SoulFire();
       case "lodestone":
@@ -3458,6 +3458,15 @@ private static Block trapdoor(Tag tag, Texture texture) {
     return new Trapdoor(name, texture, half, facing, open.equals("true"));
   }
 
+  private static Block orientableTrapdoor(Tag tag, Texture texture) {
+    String name = BlockProvider.blockName(tag);
+    Tag properties = tag.get("Properties");
+    String half = properties.get("half").stringValue("bottom");
+    String facing = BlockProvider.facing(tag);
+    String open = properties.get("open").stringValue("false");
+    return new OrientableTrapdoor(name, texture, half, facing, open.equals("true"));
+  }
+
   private Block vine(Tag tag) {
     Tag properties = tag.get("Properties");
     String north = properties.get("north").stringValue("false");
diff --git a/chunky/src/java/se/llbit/chunky/block/minecraft/OrientableTrapdoor.java b/chunky/src/java/se/llbit/chunky/block/minecraft/OrientableTrapdoor.java
new file mode 100644
index 000000000..c8c71d9fd
--- /dev/null
+++ b/chunky/src/java/se/llbit/chunky/block/minecraft/OrientableTrapdoor.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2023 Chunky contributors
+ *
+ * This file is part of Chunky.
+ *
+ * Chunky is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Chunky is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with Chunky.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package se.llbit.chunky.block.minecraft;
+
+import se.llbit.chunky.block.AbstractModelBlock;
+import se.llbit.chunky.model.minecraft.OrientableTrapdoorModel;
+import se.llbit.chunky.resources.Texture;
+
+public class OrientableTrapdoor extends AbstractModelBlock {
+  private final String description;
+
+  public OrientableTrapdoor(String name, Texture texture,
+                            String half, String facing, boolean open) {
+    super(name, texture);
+    solid = false;
+    this.description = String.format("half=%s, facing=%s, open=%s", half, facing, open);
+    this.model = new OrientableTrapdoorModel(texture, half, facing, open);
+  }
+
+  @Override
+  public String description() {
+    return description;
+  }
+}
diff --git a/chunky/src/java/se/llbit/chunky/block/minecraft/Trapdoor.java b/chunky/src/java/se/llbit/chunky/block/minecraft/Trapdoor.java
index 722a56cc2..77785fe33 100644
--- a/chunky/src/java/se/llbit/chunky/block/minecraft/Trapdoor.java
+++ b/chunky/src/java/se/llbit/chunky/block/minecraft/Trapdoor.java
@@ -22,40 +22,15 @@
 import se.llbit.chunky.model.minecraft.TrapdoorModel;
 import se.llbit.chunky.resources.Texture;
 
-// TODO: fix rendering/texturing bugs.
 public class Trapdoor extends AbstractModelBlock {
-
   private final String description;
 
   public Trapdoor(String name, Texture texture,
-      String half, String facing, boolean open) {
+                  String half, String facing, boolean open) {
     super(name, texture);
     solid = false;
-    this.description = String.format("half=%s, facing=%s, open=%s",
-        half, facing, open);
-    int state;
-    switch (facing) {
-      default:
-      case "north":
-        state = 0;
-        break;
-      case "south":
-        state = 1;
-        break;
-      case "east":
-        state = 3;
-        break;
-      case "west":
-        state = 2;
-        break;
-    }
-    if (open) {
-      state |= 4;
-    }
-    if (half.equals("top")) {
-      state |= 8;
-    }
-    this.model = new TrapdoorModel(texture, state);
+    this.description = String.format("half=%s, facing=%s, open=%s", half, facing, open);
+    this.model = new TrapdoorModel(texture, half, facing, open);
   }
 
   @Override
diff --git a/chunky/src/java/se/llbit/chunky/model/minecraft/OrientableTrapdoorModel.java b/chunky/src/java/se/llbit/chunky/model/minecraft/OrientableTrapdoorModel.java
new file mode 100644
index 000000000..f948a8e2f
--- /dev/null
+++ b/chunky/src/java/se/llbit/chunky/model/minecraft/OrientableTrapdoorModel.java
@@ -0,0 +1,194 @@
+/*
+ * Copyright (c) 2012-2023 Chunky contributors
+ *
+ * This file is part of Chunky.
+ *
+ * Chunky is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Chunky is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with Chunky.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package se.llbit.chunky.model.minecraft;
+
+import se.llbit.chunky.model.Model;
+import se.llbit.chunky.model.QuadModel;
+import se.llbit.chunky.resources.Texture;
+import se.llbit.math.Quad;
+import se.llbit.math.Vector3;
+import se.llbit.math.Vector4;
+
+import java.util.Arrays;
+
+public class OrientableTrapdoorModel extends QuadModel {
+  private static final Quad[] quadsTop = new Quad[]{
+    new Quad(
+      new Vector3(0 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 16 / 16.0, 0 / 16.0),
+      new Vector4(0 / 16.0, 16 / 16.0, 16 / 16.0, 0 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 13 / 16.0, 0 / 16.0),
+      new Vector3(16 / 16.0, 13 / 16.0, 0 / 16.0),
+      new Vector3(0 / 16.0, 13 / 16.0, 16 / 16.0),
+      new Vector4(0 / 16.0, 16 / 16.0, 0 / 16.0, 16 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 16 / 16.0, 0 / 16.0),
+      new Vector3(0 / 16.0, 13 / 16.0, 16 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 16 / 16.0, 13 / 16.0)
+    ),
+    new Quad(
+      new Vector3(16 / 16.0, 16 / 16.0, 0 / 16.0),
+      new Vector3(16 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 13 / 16.0, 0 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 16 / 16.0, 13 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 16 / 16.0, 0 / 16.0),
+      new Vector3(16 / 16.0, 16 / 16.0, 0 / 16.0),
+      new Vector3(0 / 16.0, 13 / 16.0, 0 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 16 / 16.0, 13 / 16.0)
+    ),
+    new Quad(
+      new Vector3(16 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 13 / 16.0, 16 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 16 / 16.0, 13 / 16.0)
+    )
+  };
+
+  private static final Quad[] quadsBottom = new Quad[]{
+    new Quad(
+      new Vector3(0 / 16.0, 3 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 3 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 3 / 16.0, 0 / 16.0),
+      new Vector4(0 / 16.0, 16 / 16.0, 16 / 16.0, 0 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 0 / 16.0, 0 / 16.0),
+      new Vector3(16 / 16.0, 0 / 16.0, 0 / 16.0),
+      new Vector3(0 / 16.0, 0 / 16.0, 16 / 16.0),
+      new Vector4(0 / 16.0, 16 / 16.0, 0 / 16.0, 16 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 3 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 3 / 16.0, 0 / 16.0),
+      new Vector3(0 / 16.0, 0 / 16.0, 16 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 16 / 16.0, 13 / 16.0)
+    ),
+    new Quad(
+      new Vector3(16 / 16.0, 3 / 16.0, 0 / 16.0),
+      new Vector3(16 / 16.0, 3 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 0 / 16.0, 0 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 16 / 16.0, 13 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 3 / 16.0, 0 / 16.0),
+      new Vector3(16 / 16.0, 3 / 16.0, 0 / 16.0),
+      new Vector3(0 / 16.0, 0 / 16.0, 0 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 16 / 16.0, 13 / 16.0)
+    ),
+    new Quad(
+      new Vector3(16 / 16.0, 3 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 3 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 0 / 16.0, 16 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 16 / 16.0, 13 / 16.0)
+    )
+  };
+
+  private static final Quad[] quadsOpen = new Quad[]{
+    new Quad(
+      new Vector3(0 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 16 / 16.0, 13 / 16.0),
+      new Vector4(0 / 16.0, 16 / 16.0, 16 / 16.0, 13 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 0 / 16.0, 13 / 16.0),
+      new Vector3(16 / 16.0, 0 / 16.0, 13 / 16.0),
+      new Vector3(0 / 16.0, 0 / 16.0, 16 / 16.0),
+      new Vector4(0 / 16.0, 16 / 16.0, 13 / 16.0, 16 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 0 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 0 / 16.0, 13 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 16 / 16.0, 13 / 16.0)
+    ),
+    new Quad(
+      new Vector3(16 / 16.0, 0 / 16.0, 13 / 16.0),
+      new Vector3(16 / 16.0, 16 / 16.0, 13 / 16.0),
+      new Vector3(16 / 16.0, 0 / 16.0, 16 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 13 / 16.0, 16 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 16 / 16.0, 13 / 16.0),
+      new Vector3(16 / 16.0, 16 / 16.0, 13 / 16.0),
+      new Vector3(0 / 16.0, 0 / 16.0, 13 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 0 / 16.0, 16 / 16.0)
+    ),
+    new Quad(
+      new Vector3(16 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 0 / 16.0, 16 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 0 / 16.0, 16 / 16.0)
+    )
+  };
+
+  private Quad[] quads;
+  private final Texture[] textures;
+
+  public OrientableTrapdoorModel(Texture texture, String half, String facing, boolean open) {
+    if (open) {
+      quads = quadsOpen;
+    } else if (half.equals("top")) {
+      quads = quadsTop;
+    } else {
+      quads = quadsBottom;
+    }
+
+    if (facing.equals("east")) {
+      if (open && half.equals("top")) {
+        quads = Model.rotateX(Model.rotateY(quads, Math.toRadians(270)), Math.toRadians(180));
+      } else {
+        quads = Model.rotateY(quads, Math.toRadians(90));
+      }
+    } else if (facing.equals("north") && open && half.equals("top")) {
+      quads = Model.rotateX(Model.rotateY(quads, Math.toRadians(180)), Math.toRadians(180));
+    } else if (facing.equals("south")) {
+      if (half.equals("top") && open) {
+        quads = Model.rotateX(quads, Math.toRadians(180));
+      } else {
+        quads = Model.rotateY(quads, Math.toRadians(180));
+      }
+    } else {
+      if (half.equals("top") && open) {
+        quads = Model.rotateY(Model.rotateX(quads, Math.toRadians(180)), Math.toRadians(90));
+      } else {
+        quads = Model.rotateY(quads, Math.toRadians(270));
+      }
+    }
+
+    textures = new Texture[quads.length];
+    Arrays.fill(textures, texture);
+  }
+
+  @Override
+  public Quad[] getQuads() {
+    return quads;
+  }
+
+  @Override
+  public Texture[] getTextures() {
+    return textures;
+  }
+}
diff --git a/chunky/src/java/se/llbit/chunky/model/minecraft/TrapdoorModel.java b/chunky/src/java/se/llbit/chunky/model/minecraft/TrapdoorModel.java
index 7d473cd44..88bb3b07d 100644
--- a/chunky/src/java/se/llbit/chunky/model/minecraft/TrapdoorModel.java
+++ b/chunky/src/java/se/llbit/chunky/model/minecraft/TrapdoorModel.java
@@ -17,6 +17,7 @@
  */
 package se.llbit.chunky.model.minecraft;
 
+import se.llbit.chunky.model.Model;
 import se.llbit.chunky.model.QuadModel;
 import se.llbit.chunky.resources.Texture;
 import se.llbit.math.Quad;
@@ -26,177 +27,145 @@
 import java.util.Arrays;
 
 public class TrapdoorModel extends QuadModel {
-  //region Model
-  private static final Quad[][] faces = {
-      // low
-      {
-          // front
-          new Quad(new Vector3(1, 0, 0), new Vector3(0, 0, 0), new Vector3(1, .1875, 0),
-              new Vector4(1, 0, 0, .1875)),
-
-          // back
-          new Quad(new Vector3(0, 0, 1), new Vector3(1, 0, 1), new Vector3(0, .1875, 1),
-              new Vector4(0, 1, 0, .1875)),
-
-          // right
-          new Quad(new Vector3(0, 0, 0), new Vector3(0, 0, 1), new Vector3(0, .1875, 0),
-              new Vector4(0, 1, 0, .1875)),
-
-          // left
-          new Quad(new Vector3(1, 0, 1), new Vector3(1, 0, 0), new Vector3(1, .1875, 1),
-              new Vector4(1, 0, 0, .1875)),
-
-          // top
-          new Quad(new Vector3(1, .1875, 0), new Vector3(0, .1875, 0), new Vector3(1, .1875, 1),
-              new Vector4(1, 0, 0, 1)),
-
-          // bottom
-          new Quad(new Vector3(0, 0, 0), new Vector3(1, 0, 0), new Vector3(0, 0, 1),
-              new Vector4(0, 1, 0, 1))
-      },
-
-      // high
-      {
-          // front
-          new Quad(new Vector3(1, .8125, 0), new Vector3(0, .8125, 0), new Vector3(1, 1, 0),
-              new Vector4(1, 0, 0, .1875)),
-
-          // back
-          new Quad(new Vector3(0, .8125, 1), new Vector3(1, .8125, 1), new Vector3(0, 1, 1),
-              new Vector4(0, 1, 0, .1875)),
-
-          // right
-          new Quad(new Vector3(0, .8125, 0), new Vector3(0, .8125, 1), new Vector3(0, 1, 0),
-              new Vector4(0, 1, 0, .1875)),
-
-          // left
-          new Quad(new Vector3(1, .8125, 1), new Vector3(1, .8125, 0), new Vector3(1, 1, 1),
-              new Vector4(1, 0, 0, .1875)),
-
-          // top
-          new Quad(new Vector3(1, 1, 0), new Vector3(0, 1, 0), new Vector3(1, 1, 1),
-              new Vector4(1, 0, 0, 1)),
-
-          // bottom
-          new Quad(new Vector3(0, 13 / 16., 0), new Vector3(1, 13 / 16., 0),
-              new Vector3(0, 13 / 16., 1), new Vector4(0, 1, 0, 1))
-      },
-
-      // facing north
-      {
-          // north
-          new Quad(new Vector3(1, 0, .8125), new Vector3(0, 0, .8125), new Vector3(1, 1, .8125),
-              new Vector4(1, 0, 0, 1)),
-
-          // south
-          new Quad(new Vector3(0, 0, 1), new Vector3(1, 0, 1), new Vector3(0, 1, 1),
-              new Vector4(0, 1, 0, 1)),
-
-          // west
-          new Quad(new Vector3(0, 0, .8125), new Vector3(0, 0, 1), new Vector3(0, 1, .8125),
-              new Vector4(.8125, 1, 0, 1)),
-
-          // east
-          new Quad(new Vector3(1, 0, 1), new Vector3(1, 0, .8125), new Vector3(1, 1, 1),
-              new Vector4(1, .8125, 0, 1)),
-
-          // top
-          new Quad(new Vector3(1, 1, .8125), new Vector3(0, 1, .8125), new Vector3(1, 1, 1),
-              new Vector4(1, 0, .8125, 1)),
-
-          // bottom
-          new Quad(new Vector3(0, 0, .8125), new Vector3(1, 0, .8125), new Vector3(0, 0, 1),
-              new Vector4(0, 1, .8125, 1))
-      },
-
-      // facing south
-      {
-          // north
-          new Quad(new Vector3(1, 0, 0), new Vector3(0, 0, 0), new Vector3(1, 1, 0),
-              new Vector4(1, 0, 0, 1)),
-
-          // south
-          new Quad(new Vector3(0, 0, .1875), new Vector3(1, 0, .1875), new Vector3(0, 1, .1875),
-              new Vector4(0, 1, 0, 1)),
-
-          // west
-          new Quad(new Vector3(0, 0, 0), new Vector3(0, 0, .1875), new Vector3(0, 1, 0),
-              new Vector4(0, .1875, 0, 1)),
-
-          // east
-          new Quad(new Vector3(1, 0, .1875), new Vector3(1, 0, 0), new Vector3(1, 1, .1875),
-              new Vector4(.1875, 0, 0, 1)),
-
-          // top
-          new Quad(new Vector3(1, 1, 0), new Vector3(0, 1, 0), new Vector3(1, 1, .1875),
-              new Vector4(1, 0, 0, .1875)),
-
-          // bottom
-          new Quad(new Vector3(0, 0, 0), new Vector3(1, 0, 0), new Vector3(0, 0, .1875),
-              new Vector4(0, 1, 0, .1875))
-      },
-
-      // facing west
-      {
-          // north
-          new Quad(new Vector3(1, 0, 0), new Vector3(.8125, 0, 0), new Vector3(1, 1, 0),
-              new Vector4(1, .8125, 0, 1)),
-
-          // south
-          new Quad(new Vector3(.8125, 0, 1), new Vector3(1, 0, 1), new Vector3(.8125, 1, 1),
-              new Vector4(.8125, 1, 0, 1)),
-
-          // west
-          new Quad(new Vector3(.8125, 0, 0), new Vector3(.8125, 0, 1), new Vector3(.8125, 1, 0),
-              new Vector4(0, 1, 0, 1)),
-
-          // east
-          new Quad(new Vector3(1, 0, 1), new Vector3(1, 0, 0), new Vector3(1, 1, 1),
-              new Vector4(1, 0, 0, 1)),
-
-          // top
-          new Quad(new Vector3(1, 1, 0), new Vector3(.8125, 1, 0), new Vector3(1, 1, 1),
-              new Vector4(1, .8125, 0, 1)),
-
-          // bottom
-          new Quad(new Vector3(.8125, 0, 0), new Vector3(1, 0, 0), new Vector3(.8125, 0, 1),
-              new Vector4(.8125, 1, 0, 1))
-      },
-
-      // facing east
-      {
-          // north
-          new Quad(new Vector3(.1875, 0, 0), new Vector3(0, 0, 0), new Vector3(.1875, 1, 0),
-              new Vector4(.1875, 0, 0, 1)),
-
-          // south
-          new Quad(new Vector3(0, 0, 1), new Vector3(.1875, 0, 1), new Vector3(0, 1, 1),
-              new Vector4(0, .1875, 0, 1)),
-
-          // west
-          new Quad(new Vector3(0, 0, 0), new Vector3(0, 0, 1), new Vector3(0, 1, 0),
-              new Vector4(0, 1, 0, 1)),
-
-          // east
-          new Quad(new Vector3(.1875, 0, 1), new Vector3(.1875, 0, 0), new Vector3(.1875, 1, 1),
-              new Vector4(1, 0, 0, 1)),
+  private static final Quad[] quadsTop = new Quad[]{
+    new Quad(
+      new Vector3(0 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 16 / 16.0, 0 / 16.0),
+      new Vector4(0 / 16.0, 16 / 16.0, 0 / 16.0, 16 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 13 / 16.0, 0 / 16.0),
+      new Vector3(16 / 16.0, 13 / 16.0, 0 / 16.0),
+      new Vector3(0 / 16.0, 13 / 16.0, 16 / 16.0),
+      new Vector4(0 / 16.0, 16 / 16.0, 0 / 16.0, 16 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 16 / 16.0, 0 / 16.0),
+      new Vector3(0 / 16.0, 13 / 16.0, 16 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 0 / 16.0, 3 / 16.0)
+    ),
+    new Quad(
+      new Vector3(16 / 16.0, 16 / 16.0, 0 / 16.0),
+      new Vector3(16 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 13 / 16.0, 0 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 0 / 16.0, 3 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 16 / 16.0, 0 / 16.0),
+      new Vector3(16 / 16.0, 16 / 16.0, 0 / 16.0),
+      new Vector3(0 / 16.0, 13 / 16.0, 0 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 0 / 16.0, 3 / 16.0)
+    ),
+    new Quad(
+      new Vector3(16 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 13 / 16.0, 16 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 0 / 16.0, 3 / 16.0)
+    )
+  };
 
-          // top
-          new Quad(new Vector3(.1875, 1, 0), new Vector3(0, 1, 0), new Vector3(.1875, 1, 1),
-              new Vector4(.1875, 0, 0, 1)),
+  private static final Quad[] quadsBottom = new Quad[]{
+    new Quad(
+      new Vector3(0 / 16.0, 3 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 3 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 3 / 16.0, 0 / 16.0),
+      new Vector4(0 / 16.0, 16 / 16.0, 0 / 16.0, 16 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 0 / 16.0, 0 / 16.0),
+      new Vector3(16 / 16.0, 0 / 16.0, 0 / 16.0),
+      new Vector3(0 / 16.0, 0 / 16.0, 16 / 16.0),
+      new Vector4(0 / 16.0, 16 / 16.0, 0 / 16.0, 16 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 3 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 3 / 16.0, 0 / 16.0),
+      new Vector3(0 / 16.0, 0 / 16.0, 16 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 0 / 16.0, 3 / 16.0)
+    ),
+    new Quad(
+      new Vector3(16 / 16.0, 3 / 16.0, 0 / 16.0),
+      new Vector3(16 / 16.0, 3 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 0 / 16.0, 0 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 0 / 16.0, 3 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 3 / 16.0, 0 / 16.0),
+      new Vector3(16 / 16.0, 3 / 16.0, 0 / 16.0),
+      new Vector3(0 / 16.0, 0 / 16.0, 0 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 0 / 16.0, 3 / 16.0)
+    ),
+    new Quad(
+      new Vector3(16 / 16.0, 3 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 3 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 0 / 16.0, 16 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 0 / 16.0, 3 / 16.0)
+    )
+  };
 
-          // bottom
-          new Quad(new Vector3(0, 0, 0), new Vector3(.1875, 0, 0), new Vector3(0, 0, 1),
-              new Vector4(0, .1875, 0, 1))
-      }
+  private static final Quad[] quadsOpen = new Quad[]{
+    new Quad(
+      new Vector3(0 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 16 / 16.0, 13 / 16.0),
+      new Vector4(0 / 16.0, 16 / 16.0, 3 / 16.0, 0 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 0 / 16.0, 13 / 16.0),
+      new Vector3(16 / 16.0, 0 / 16.0, 13 / 16.0),
+      new Vector3(0 / 16.0, 0 / 16.0, 16 / 16.0),
+      new Vector4(0 / 16.0, 16 / 16.0, 0 / 16.0, 3 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 16 / 16.0, 13 / 16.0),
+      new Vector3(0 / 16.0, 0 / 16.0, 16 / 16.0),
+      new Vector4(13 / 16.0, 16 / 16.0, 16 / 16.0, 0 / 16.0)
+    ),
+    new Quad(
+      new Vector3(16 / 16.0, 16 / 16.0, 13 / 16.0),
+      new Vector3(16 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 0 / 16.0, 13 / 16.0),
+      new Vector4(16 / 16.0, 13 / 16.0, 16 / 16.0, 0 / 16.0)
+    ),
+    new Quad(
+      new Vector3(0 / 16.0, 16 / 16.0, 13 / 16.0),
+      new Vector3(16 / 16.0, 16 / 16.0, 13 / 16.0),
+      new Vector3(0 / 16.0, 0 / 16.0, 13 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 16 / 16.0, 0 / 16.0)
+    ),
+    new Quad(
+      new Vector3(16 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(0 / 16.0, 16 / 16.0, 16 / 16.0),
+      new Vector3(16 / 16.0, 0 / 16.0, 16 / 16.0),
+      new Vector4(16 / 16.0, 0 / 16.0, 16 / 16.0, 0 / 16.0)
+    )
   };
-  //endregion
 
   private final Quad[] quads;
   private final Texture[] textures;
 
-  public TrapdoorModel(Texture texture, int state) {
-    quads = (state & 4) == 0 ? faces[state >> 3] : faces[(state & 3) + 2];
+  public TrapdoorModel(Texture texture, String half, String facing, boolean open) {
+    if (open) {
+      if (facing.equals("east")) {
+        quads = Model.rotateY(quadsOpen, Math.toRadians(90));
+      } else if (facing.equals("south")) {
+        quads = Model.rotateY(quadsOpen, Math.toRadians(180));
+      } else if (facing.equals("west")) {
+        quads = Model.rotateY(quadsOpen, Math.toRadians(270));
+      } else {
+        quads = quadsOpen;
+      }
+    } else {
+      if (half.equals("bottom")) {
+        quads = quadsBottom;
+      } else {
+        quads = quadsTop;
+      }
+    }
+
     textures = new Texture[quads.length];
     Arrays.fill(textures, texture);
   }