diff --git a/src/play_clj/core_global.clj b/src/play_clj/core_global.clj
index 64c9e78..399967b 100644
--- a/src/play_clj/core_global.clj
+++ b/src/play_clj/core_global.clj
@@ -99,7 +99,7 @@
     (key-code :a)
     (key-code :page-down)"
   [k]
-  `~(symbol (str u/main-package ".Input$Keys/" (u/key->upper k))))
+  `~(u/static-upper "Input$Keys" k))
 
 (defmacro is-pressed?
   "Returns a boolean indicating if the key cooresponding to `k` is being pressed
diff --git a/src/play_clj/g3d.clj b/src/play_clj/g3d.clj
index c2b3a0d..13e563c 100644
--- a/src/play_clj/g3d.clj
+++ b/src/play_clj/g3d.clj
@@ -1,7 +1,10 @@
 (ns play-clj.g3d
   (:require [play-clj.utils :as u])
-  (:import [com.badlogic.gdx.graphics.g3d Environment Model ModelBatch
+  (:import [com.badlogic.gdx.graphics.g3d Environment Material Model ModelBatch
             ModelInstance]
+           [com.badlogic.gdx.graphics.g3d.attributes BlendingAttribute
+            ColorAttribute CubemapAttribute DepthTestAttribute FloatAttribute
+            IntAttribute TextureAttribute]
            [com.badlogic.gdx.graphics.g3d.utils ModelBuilder]))
 
 ; environment
@@ -95,3 +98,44 @@
   [object k & options]
   `(let [^ModelBuilder object# object]
      (u/call! object# ~k ~@options)))
+
+; material
+
+(defmacro material
+  "Returns a [Material](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/graphics/g3d/Material.html)
+
+    (material)"
+  [& args]
+  `(Material. ~@args))
+
+(defmacro material!
+  "Calls a single method on an `material`"
+  [object k & options]
+  `(let [^Material object# object]
+     (u/call! object# ~k ~@options)))
+
+; attribute
+
+(defmacro ^:private attribute-type
+  "Internal use only"
+  [k]
+  `(symbol (str u/main-package ".graphics.g3d."
+                (u/key->pascal ~k) "Attribute")))
+
+(defmacro attribute
+  "Returns a subclass of [Attribute](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/graphics/g3d/Attribute.html)
+
+    (attribute :color)"
+  [type & args]
+  `(~(attribute-type type) ~@args))
+
+(defmacro attribute!
+  "Calls a single method on [Attribute](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/graphics/g3d/Attribute.html)
+
+    (attribute! :color)"
+  [type k & options]
+  `((u/static-camel :graphics
+                    :g2d
+                    (str (u/key->pascal type) "Attribute")
+                    k)
+     ~@options))
diff --git a/src/play_clj/math.clj b/src/play_clj/math.clj
index 8d73202..00ae185 100644
--- a/src/play_clj/math.clj
+++ b/src/play_clj/math.clj
@@ -11,35 +11,35 @@
 (defmacro geometry!
   "Calls a single method on [GeometryUtils](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/math/GeometryUtils.html)"
   [k & options]
-  `(~(u/static-symbol [:math :GeometryUtils k] u/key->camel) ~@options))
+  `(~(u/static-camel :math :GeometryUtils k) ~@options))
 
 (defmacro interpolation
   "Returns a static class in [Interpolation](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/math/Interpolation.html)
 
     (interpolation :bounce)"
   [k]
-  `~(symbol (str u/main-package ".math.Interpolation$" (u/key->pascal k))))
+  `~(static-class :math :Interpolation k))
 
 (defmacro intersector!
   "Calls a single method on [Intersector](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/math/Intersector.html)
 
     (intersector! :is-point-in-triangle 0 1 0 0 1 2 3 0)"
   [k & options]
-  `(~(u/static-symbol [:math :Intersector k] u/key->camel) ~@options))
+  `(~(u/static-camel :math :Intersector k) ~@options))
 
 (defmacro math!
   "Calls a single method on [MathUtils](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/math/MathUtils.html)
 
     (math! :ceil 0.1)"
   [k & options]
-  `(~(u/static-symbol [:math :MathUtils k] u/key->camel) ~@options))
+  `(~(u/static-camel :math :MathUtils k) ~@options))
 
 (defmacro plane-side
   "Returns a static field in [Plane.PlaneSide](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/math/Plane.PlaneSide.html)
 
     (plane-side :back)"
   [k]
-  `~(symbol (str u/main-package ".math.Plane$PlaneSide/" (u/key->pascal k))))
+  `~(u/static-class :math :Plane (str "PlaneSide/" (u/key->pascal k))))
 
 ; bezier
 
diff --git a/src/play_clj/utils.clj b/src/play_clj/utils.clj
index 7e91c50..c47ebf3 100644
--- a/src/play_clj/utils.clj
+++ b/src/play_clj/utils.clj
@@ -33,7 +33,7 @@
 (defn ^:private join-keys
   "Internal use only"
   [k-list]
-  (->> k-list (map name) (s/join ".") (str main-package ".")))
+  (->> k-list (map name) (s/join ".")))
 
 (defn key->upper
   "Returns a string based on keyword `k` with upper case and underscores"
@@ -66,24 +66,27 @@
 ; static methods/fields
 
 (defn static-symbol
-  "Returns a fully-qualified static method or field based on `args` whose last
-item is formatted with `transform-fn`"
-  [args transform-fn]
-  (->> (transform-fn (last args))
-       (str (join-keys (butlast args)) "/")
-       symbol))
+  "Returns a fully-qualified static method or field"
+  [k-list ^String divider ^String str-name]
+  (symbol (str main-package "." (join-keys k-list) divider str-name)))
 
-(defmacro static-field-lower
+(defmacro static-camel
   "Returns a fully-qualified static method or field whose last item is formatted
 in camel case"
   [& args]
-  `~(static-symbol args key->camel))
+  `~(static-symbol (butlast args) "/" (key->camel (last args))))
 
-(defmacro static-field-upper
+(defmacro static-upper
   "Returns a fully-qualified static method or field whose last item is formatted
 in upper case"
   [& args]
-  `~(static-symbol args key->upper))
+  `~(static-symbol (butlast args) "/" (key->upper (last args))))
+
+(defmacro static-class
+  "Returns a fully-qualified static class whose last item is formatted in
+pascal case"
+  [& args]
+  `~(static-symbol (butlast args) "$" (key->pascal (last args))))
 
 (defmacro scaling
   "Returns a static field from [Scaling](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/utils/Scaling.html)