diff --git a/src/mcedit2/rendering/chunkmeshes/entity/biped.py b/src/mcedit2/rendering/chunkmeshes/entity/biped.py
index e253818..343d21b 100644
--- a/src/mcedit2/rendering/chunkmeshes/entity/biped.py
+++ b/src/mcedit2/rendering/chunkmeshes/entity/biped.py
@@ -8,6 +8,9 @@ from mcedit2.rendering.chunkmeshes.entity.modelrenderer import ModelRenderer
 log = logging.getLogger(__name__)
 
 class ModelBiped(object):
+    textureWidth = 64
+    textureHeight = 32
+
     def __init__(self, expandOffset=0.0, headOffset=0.0):
         self.bipedHead = ModelRenderer(self, 0, 0)
         self.bipedHead.addBox(-4.0, -8.0, -4.0, 8, 8, 8, expandOffset)
@@ -48,11 +51,17 @@ class ModelBiped(object):
 
 
 class ModelZombie(ModelBiped):
+    textureWidth = 64
+    textureHeight = 64
+
     modelTexture = "assets/minecraft/textures/entity/zombie/zombie.png"
     id = "Zombie"
 
 
 class ModelPigZombie(ModelBiped):
+    textureWidth = 64
+    textureHeight = 64
+
     modelTexture = "assets/minecraft/textures/entity/zombie_pigman.png"
     id = "PigZombie"
 
diff --git a/src/mcedit2/rendering/chunkmeshes/entity/creeper.py b/src/mcedit2/rendering/chunkmeshes/entity/creeper.py
index 1d01fd3..5b984f3 100644
--- a/src/mcedit2/rendering/chunkmeshes/entity/creeper.py
+++ b/src/mcedit2/rendering/chunkmeshes/entity/creeper.py
@@ -9,6 +9,9 @@ log = logging.getLogger(__name__)
 
 
 class ModelCreeper(object):
+    textureWidth = 64
+    textureHeight = 32
+
     modelTexture = "assets/minecraft/textures/entity/creeper/creeper.png"
     id = "Creeper"
 
diff --git a/src/mcedit2/rendering/chunkmeshes/entity/models.py b/src/mcedit2/rendering/chunkmeshes/entity/models.py
index 538b81c..de29f80 100644
--- a/src/mcedit2/rendering/chunkmeshes/entity/models.py
+++ b/src/mcedit2/rendering/chunkmeshes/entity/models.py
@@ -2,6 +2,7 @@
     models
 """
 from __future__ import absolute_import, division, print_function, unicode_literals
+import collections
 import logging
 import math
 import numpy
@@ -107,6 +108,8 @@ def npRotate(axis, angle, rescale=False):
     # xxx rescale
     return rotate
 
+CookedModel = collections.namedtuple('CookedModel', 'vertices texWidth texHeight')
+
 def cookEntityModel(model):
     allVerts = []
     for part in model.parts:
@@ -130,12 +133,11 @@ def cookEntityModel(model):
 
             allVerts.append((x+cx, y+cy, z+cz, u, v))
 
-    return allVerts
+    return CookedModel(allVerts, model.textureWidth, model.textureHeight)
 
 cookedModels = {}
 textures = {}
 
-
 def addModel(model):
     cookedModels[model.id] = cookEntityModel(model)
     textures[model.id] = model.modelTexture
diff --git a/src/mcedit2/rendering/chunkmeshes/entity/quadruped.py b/src/mcedit2/rendering/chunkmeshes/entity/quadruped.py
index 86d2d67..3b70f29 100644
--- a/src/mcedit2/rendering/chunkmeshes/entity/quadruped.py
+++ b/src/mcedit2/rendering/chunkmeshes/entity/quadruped.py
@@ -9,6 +9,9 @@ from mcedit2.rendering.chunkmeshes.entity.modelrenderer import ModelRenderer
 log = logging.getLogger(__name__)
 
 class ModelQuadruped(object):
+    textureWidth = 64
+    textureHeight = 32
+
     def __init__(self, height, expandOffset=0.0):
         self.head = ModelRenderer(self, 0, 0)
         
diff --git a/src/mcedit2/rendering/chunkmeshes/entity/spider.py b/src/mcedit2/rendering/chunkmeshes/entity/spider.py
index 2e6ac92..14b32aa 100644
--- a/src/mcedit2/rendering/chunkmeshes/entity/spider.py
+++ b/src/mcedit2/rendering/chunkmeshes/entity/spider.py
@@ -9,6 +9,9 @@ from mcedit2.rendering.chunkmeshes.entity.modelrenderer import ModelRenderer
 log = logging.getLogger(__name__)
 
 class ModelSpider(object):
+    textureWidth = 64
+    textureHeight = 32
+
     id = "Spider"
     modelTexture = "assets/minecraft/textures/entity/spider/spider.png"
 
diff --git a/src/mcedit2/rendering/chunkmeshes/entitymesh.py b/src/mcedit2/rendering/chunkmeshes/entitymesh.py
index efa5cca..34ba322 100644
--- a/src/mcedit2/rendering/chunkmeshes/entitymesh.py
+++ b/src/mcedit2/rendering/chunkmeshes/entitymesh.py
@@ -146,7 +146,7 @@ class MonsterModelRenderer(ChunkMeshBase):
 
             model = models.cookedModels[ID]
 
-            modelVerts = numpy.array(model)
+            modelVerts = numpy.array(model.vertices)
             modelVerts.shape = modelVerts.shape[0]/4, 4, modelVerts.shape[1]
             # scale down
             modelVerts[..., :3] *= 1/16.
@@ -165,7 +165,7 @@ class MonsterModelRenderer(ChunkMeshBase):
 
             modelTex = self.chunkUpdate.updateTask.getModelTexture(models.textures[ID])
 
-            textureNode = BindTextureNode(modelTex, (1./modelTex.w, 1./modelTex.h, 1))
+            textureNode = BindTextureNode(modelTex, (1./model.texWidth, 1./model.texHeight, 1))
             textureNode.addChild(translateNode)
             sceneNode.addChild(textureNode)
 
diff --git a/src/mcedit2/rendering/worldscene.py b/src/mcedit2/rendering/worldscene.py
index f2cdd6c..eb39438 100644
--- a/src/mcedit2/rendering/worldscene.py
+++ b/src/mcedit2/rendering/worldscene.py
@@ -195,8 +195,6 @@ class SceneUpdateTask(object):
                 GL.glTexImage2D(GL.GL_TEXTURE_2D, 0, GL.GL_RGBA, w, h, 0, GL.GL_RGBA, GL.GL_UNSIGNED_BYTE, rgba[::-1])
 
             modelTex = Texture(_load)
-            modelTex.w = w  # ewwwww
-            modelTex.h = h
             self.modelTextures[texturePath] = modelTex
             return modelTex