diff --git a/Examples/GLModel Demo/GLModelExample/ViewController.m b/Examples/GLModel Demo/GLModelExample/ViewController.m
index af61563..cc66cd5 100644
--- a/Examples/GLModel Demo/GLModelExample/ViewController.m	
+++ b/Examples/GLModel Demo/GLModelExample/ViewController.m	
@@ -20,6 +20,9 @@ - (void)viewDidUnload
 
 - (void)setModel:(NSInteger)index
 {
+    [self.modelView.models removeAllObjects];
+    [self.modelView.textures removeAllObjects];
+    
     switch (index)
     {
         case 0:
@@ -28,9 +31,9 @@ - (void)setModel:(NSInteger)index
             self.navBar.topItem.title = @"demon.model";
             
             //set model
-            self.modelView.texture = [GLImage imageNamed:@"demon.png"];
+            [self.modelView addTexture:[GLImage imageNamed:@"demon.png"]];
             self.modelView.blendColor = nil;
-            self.modelView.model = [GLModel modelWithContentsOfFile:@"demon.model"];
+            [self.modelView addModel:[GLModel modelWithContentsOfFile:@"demon.model"]];
             
             //set default transform
             CATransform3D transform = CATransform3DMakeTranslation(0.0f, 0.0f, -2.0f);
@@ -46,9 +49,8 @@ - (void)setModel:(NSInteger)index
             self.navBar.topItem.title = @"quad";
             
             //set model
-            self.modelView.texture = nil;
             self.modelView.blendColor = [UIColor redColor];
-            self.modelView.model = [GLModel modelWithContentsOfFile:@"quad.obj"];
+            [self.modelView addModel:[GLModel modelWithContentsOfFile:@"quad.obj"]];
             
             //set default transform
             self.modelView.modelTransform = CATransform3DMakeTranslation(0.0f, 0.0f, -2.0f);
@@ -61,9 +63,9 @@ - (void)setModel:(NSInteger)index
             self.navBar.topItem.title = @"chair.obj";
             
             //set model
-            self.modelView.texture = [GLImage imageNamed:@"chair.tga"];
+            [self.modelView addTexture:[GLImage imageNamed:@"chair.tga"]];
             self.modelView.blendColor = nil;
-            self.modelView.model = [GLModel modelWithContentsOfFile:@"chair.obj"];
+            [self.modelView addModel:[GLModel modelWithContentsOfFile:@"chair.obj"]];
             
             //set default transform
             CATransform3D transform = CATransform3DMakeTranslation(0.0f, 0.0f, -2.0f);
@@ -79,9 +81,8 @@ - (void)setModel:(NSInteger)index
             self.navBar.topItem.title = @"diamond.obj";
             
             //set model
-            self.modelView.texture = nil;
             self.modelView.blendColor = [UIColor greenColor];
-            self.modelView.model = [GLModel modelWithContentsOfFile:@"diamond.obj"];
+            [self.modelView addModel:[GLModel modelWithContentsOfFile:@"diamond.obj"]];
             
             //set default transform
             CATransform3D transform = CATransform3DMakeTranslation(0.0f, 0.0f, -1.0f);
@@ -97,9 +98,8 @@ - (void)setModel:(NSInteger)index
             self.navBar.topItem.title = @"cube.obj";
             
             //set model
-            self.modelView.texture = nil;
             self.modelView.blendColor = [UIColor whiteColor];
-            self.modelView.model = [GLModel modelWithContentsOfFile:@"cube.obj"];
+            [self.modelView addModel:[GLModel modelWithContentsOfFile:@"cube.obj"]];
             
             //set default transform
             CATransform3D transform = CATransform3DMakeTranslation(0.0f, 0.0f, -1.0f);
@@ -114,9 +114,8 @@ - (void)setModel:(NSInteger)index
             self.navBar.topItem.title = @"ship.obj";
             
             //set model
-            self.modelView.texture = nil;
             self.modelView.blendColor = [UIColor grayColor];
-            self.modelView.model = [GLModel modelWithContentsOfFile:@"ship.obj"];
+            [self.modelView addModel:[GLModel modelWithContentsOfFile:@"ship.obj"]];
             
             //set default transform
             CATransform3D transform = CATransform3DMakeTranslation(0.0f, 0.0f, -15.0f);
diff --git a/GLView.podspec b/GLView.podspec
index d0869c3..7ba5d6d 100644
--- a/GLView.podspec
+++ b/GLView.podspec
@@ -1,7 +1,7 @@
 
 Pod::Spec.new do |s|
   s.name         = "GLView"
-  s.version      = "1.6.1"
+  s.version      = "1.6.3"
   s.license       = 'zlib'
   s.summary      = "Simple library for displaying OpenGL cimages and models on iOS."
   s.description  = <<-DESC
diff --git a/GLView/Models/GLModel.m b/GLView/Models/GLModel.m
index 2303440..7822eec 100644
--- a/GLView/Models/GLModel.m
+++ b/GLView/Models/GLModel.m
@@ -283,6 +283,10 @@ - (BOOL)loadObjModel:(NSData *)data
                     indexStrings[indexString] = @(fIndex);
                     
                     GLuint vIndex = [parts[0] intValue];
+                    
+                    NSUInteger currLoc = (vIndex - 1) * sizeof(GLfloat) * 3;
+                    if (currLoc >= tempVertexData.length) break;
+                    
                     [vertexData appendBytes:tempVertexData.bytes + (vIndex - 1) * sizeof(GLfloat) * 3 length:sizeof(GLfloat) * 3];
 
                     if ([parts count] > 1)
diff --git a/GLView/Models/GLModelView.h b/GLView/Models/GLModelView.h
index 8940fae..f6a1595 100644
--- a/GLView/Models/GLModelView.h
+++ b/GLView/Models/GLModelView.h
@@ -45,13 +45,16 @@
 
 @interface GLModelView : GLView
 
-@property (nonatomic, strong) GLModel *model;
-@property (nonatomic, strong) GLImage *texture;
+//@property (nonatomic, strong) GLModel *model;
+@property (nonatomic, strong) NSMutableArray *textures;
 @property (nonatomic, strong) UIColor *blendColor;
 @property (nonatomic, assign) CATransform3D modelTransform;
 @property (nonatomic, copy) NSArray *lights;
+@property (nonatomic, strong) NSMutableArray *models;
 
-@end
+-(void) addTexture:(GLImage *)texture;
+-(void) addModel:(GLModel *)model;
 
+@end
 
 #pragma GCC diagnostic pop
diff --git a/GLView/Models/GLModelView.m b/GLView/Models/GLModelView.m
index 1897458..cee5db9 100644
--- a/GLView/Models/GLModelView.m
+++ b/GLView/Models/GLModelView.m
@@ -52,6 +52,9 @@ - (void)setUp
     self.lights = @[light];
     
     _modelTransform = CATransform3DIdentity;
+    
+    self.models = [[NSMutableArray alloc] init];
+    self.textures = [[NSMutableArray alloc] init];
 }
 
 - (void)setLights:(NSArray *)lights
@@ -63,11 +66,11 @@ - (void)setLights:(NSArray *)lights
     }
 }
 
-- (void)setModel:(GLModel *)model
+- (void)addModel:(GLModel *)model
 {
-    if (_model != model)
+    if (model != nil)
     {
-        _model = model;
+        [self.models addObject:model];
         [self setNeedsDisplay];
     }
 }
@@ -81,11 +84,11 @@ - (void)setBlendColor:(UIColor *)blendColor
     }
 }
 
-- (void)setTexture:(GLImage *)texture
+- (void)addTexture:(GLImage *)texture
 {
-    if (_texture != texture)
+    if (texture != nil)
     {
-        _texture = texture;
+        [self.textures addObject:texture];
         [self setNeedsDisplay];
     }
 }
@@ -121,24 +124,30 @@ - (void)drawRect:(__unused CGRect)rect
         glDisable(GL_LIGHTING);
     }
     
-    //apply model transform
-    GLLoadCATransform3D(self.modelTransform);
-    
-    //set texture
-    [self.blendColor ?: [UIColor whiteColor] bindGLColor];
-    if (self.texture)
-    {
-        [self.texture bindTexture];
-    }
-    else
-    {
-        glDisable(GL_TEXTURE_2D);
-        glEnable(GL_BLEND);
-        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+    //render the model
+    for (NSUInteger i = 0; i < self.models.count; i++) {
+        //apply model transform
+        GLLoadCATransform3D(self.modelTransform);
+        
+        //set texture
+        [self.blendColor ?: [UIColor whiteColor] bindGLColor];
+        
+        GLModel *model = [self.models objectAtIndex:i];
+        
+        if (self.textures.count > i)
+        {
+            GLImage *texture = [self.textures objectAtIndex:i];
+            [texture bindTexture];
+        }
+        else
+        {
+            glDisable(GL_TEXTURE_2D);
+            glEnable(GL_BLEND);
+            glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+        }
+        [model draw];
     }
     
-    //render the model
-    [self.model draw];
 }
 
 @end