diff --git a/Terrain.xcodeproj/project.pbxproj b/Terrain.xcodeproj/project.pbxproj
index d308154..4fc2f30 100644
--- a/Terrain.xcodeproj/project.pbxproj
+++ b/Terrain.xcodeproj/project.pbxproj
@@ -11,7 +11,6 @@
 		C018AD3B219518480094BE3C /* AlgorithmsTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = C018AD3A219518480094BE3C /* AlgorithmsTests.swift */; };
 		C018AD4021978E690094BE3C /* Queue.swift in Sources */ = {isa = PBXBuildFile; fileRef = C018AD3F21978E690094BE3C /* Queue.swift */; };
 		C018AD422197907B0094BE3C /* QueueTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = C018AD412197907B0094BE3C /* QueueTests.swift */; };
-		C019C8512191CE7100EAD5BB /* Uniforms.m in Sources */ = {isa = PBXBuildFile; fileRef = C019C8502191CE7100EAD5BB /* Uniforms.m */; };
 		C028A6A221A46796005DE718 /* Math.swift in Sources */ = {isa = PBXBuildFile; fileRef = C028A6A121A46796005DE718 /* Math.swift */; };
 		C08C58A0218F46F000EAFC2D /* Algorithms.swift in Sources */ = {isa = PBXBuildFile; fileRef = C08C589F218F46F000EAFC2D /* Algorithms.swift */; };
 		C08C58A2218F474E00EAFC2D /* TerrainAlgorithms.metal in Sources */ = {isa = PBXBuildFile; fileRef = C08C58A1218F474E00EAFC2D /* TerrainAlgorithms.metal */; };
@@ -51,7 +50,6 @@
 		C018AD3A219518480094BE3C /* AlgorithmsTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AlgorithmsTests.swift; sourceTree = "<group>"; };
 		C018AD3F21978E690094BE3C /* Queue.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Queue.swift; sourceTree = "<group>"; };
 		C018AD412197907B0094BE3C /* QueueTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = QueueTests.swift; sourceTree = "<group>"; };
-		C019C8502191CE7100EAD5BB /* Uniforms.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = Uniforms.m; sourceTree = "<group>"; };
 		C028A6A121A46796005DE718 /* Math.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Math.swift; sourceTree = "<group>"; };
 		C08C589F218F46F000EAFC2D /* Algorithms.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Algorithms.swift; sourceTree = "<group>"; };
 		C08C58A1218F474E00EAFC2D /* TerrainAlgorithms.metal */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.metal; path = TerrainAlgorithms.metal; sourceTree = "<group>"; };
@@ -187,7 +185,6 @@
 				C018AD3F21978E690094BE3C /* Queue.swift */,
 				C018AD3E219728890094BE3C /* Shaders */,
 				C0C15ABA218E2A90007494E2 /* ShaderTypes.h */,
-				C019C8502191CE7100EAD5BB /* Uniforms.m */,
 				C0C15ABB218E2A90007494E2 /* Assets.xcassets */,
 				C0C15ABD218E2A90007494E2 /* Main.storyboard */,
 				C0C15AC0218E2A90007494E2 /* Info.plist */,
@@ -355,7 +352,6 @@
 				C0C15AC6218E32B3007494E2 /* Terrain.swift in Sources */,
 				C0C15AB7218E2A90007494E2 /* Renderer.swift in Sources */,
 				C0C15AB3218E2A90007494E2 /* AppDelegate.swift in Sources */,
-				C019C8512191CE7100EAD5BB /* Uniforms.m in Sources */,
 				C018AD4021978E690094BE3C /* Queue.swift in Sources */,
 				C08C58A0218F46F000EAFC2D /* Algorithms.swift in Sources */,
 				C028A6A221A46796005DE718 /* Math.swift in Sources */,
diff --git a/Terrain2/ShaderTypes.h b/Terrain2/ShaderTypes.h
index 2bc734c..5e7f919 100644
--- a/Terrain2/ShaderTypes.h
+++ b/Terrain2/ShaderTypes.h
@@ -70,15 +70,5 @@ typedef struct {
     packed_uint2 terrainSegments;
 } Uniforms;
 
-#define kRandomAlgorithmUniforms_RandomCount (41)
-
-typedef struct {
-    uint randoms[kRandomAlgorithmUniforms_RandomCount];
-} RandomAlgorithmUniforms;
-
-#ifndef __METAL_VERSION__
-extern void RandomAlgorithmUniforms_refreshRandoms(RandomAlgorithmUniforms *uniforms);
-#endif
-
 #endif /* ShaderTypes_h */
 
diff --git a/Terrain2/Shaders/Shaders.metal b/Terrain2/Shaders/Shaders.metal
index 5348d42..20bda79 100644
--- a/Terrain2/Shaders/Shaders.metal
+++ b/Terrain2/Shaders/Shaders.metal
@@ -43,6 +43,7 @@ vertex ColorInOut vertexShader(Vertex in [[stage_in]],
 
     out.position = uniforms.projectionMatrix * eyeCoords;
     out.eyeCoords = eyeCoords;
+    // TODO: Use the face normal.
     out.normal = normalize(in.normal);
     out.texCoord = in.texCoord;
 
diff --git a/Terrain2/Uniforms.m b/Terrain2/Uniforms.m
deleted file mode 100644
index 0aca68e..0000000
--- a/Terrain2/Uniforms.m
+++ /dev/null
@@ -1,16 +0,0 @@
-//
-//  Uniforms.c
-//  Terrain2
-//
-//  Created by Eryn Wells on 11/6/18.
-//  Copyright © 2018 Eryn Wells. All rights reserved.
-//
-
-#include <stdio.h>
-#include "ShaderTypes.h"
-
-void RandomAlgorithmUniforms_refreshRandoms(RandomAlgorithmUniforms *uniforms) {
-    for (int i = 0; i < kRandomAlgorithmUniforms_RandomCount; i++) {
-        uniforms->randoms[i] = arc4random();
-    }
-}