diff --git a/Effects/PBREffect.fx b/Effects/PBREffect.fx
index 7944e13..ca66512 100644
--- a/Effects/PBREffect.fx
+++ b/Effects/PBREffect.fx
@@ -55,11 +55,11 @@ PixelShaderInput main_vs(VertexShaderInput input)
 {
     PixelShaderInput output;
    
-    output.PositionWS = mul(input.Position, World).xyz;
     output.TexCoord = input.TexCoord;
-    output.NormalWS = normalize(mul(input.Normal, WorldInverseTranspose));
-
+    output.PositionWS = mul(input.Position, World).xyz;
+    output.NormalWS = mul(input.Normal, WorldInverseTranspose);
     output.Position = mul(input.Position, WorldViewProjection);
+
     return output;
 }
 
@@ -104,7 +104,7 @@ float GeometrySmith(float3 N, float3 V, float3 L, float roughness)
 }
 
 // The case where we have no texture maps for any PBR data
-float4 None(PixelShaderInput input) : SV_TARGET
+float4 None(PixelShaderInput input) : SV_TARGET0
 {
     float3 albedo = AlbedoValue;
     float metallic = MetallicValue;
@@ -208,7 +208,7 @@ float4 AlbedoMapPS(PixelShaderInput input) : SV_TARGET
 
 float4 AlbedoMetallicRoughnessMapPS(PixelShaderInput input) : SV_TARGET
 {
-    float3 albedo = SAMPLE_TEXTURE(AlbedoTexture, input.TexCoord).rgb;
+    float3 albedo = pow(SAMPLE_TEXTURE(AlbedoTexture, input.TexCoord), 2.2).rgb;
     float2 metallicRoughness = SAMPLE_TEXTURE(MetallicRoughnessTexture, input.TexCoord).rg;
     float metallic = metallicRoughness.r;
     float roughness = metallicRoughness.g;
@@ -263,6 +263,6 @@ Technique PBR
     Pass Pass1
     {
         VertexShader = compile vs_3_0 main_vs();
-        PixelShader = compile ps_3_0 None();
+        PixelShader = compile ps_3_0 AlbedoMetallicRoughnessMapPS();
     }
 }
diff --git a/Effects/PBREffect.fxb b/Effects/PBREffect.fxb
index f4d7e8f..217a521 100644
Binary files a/Effects/PBREffect.fxb and b/Effects/PBREffect.fxb differ
diff --git a/Importer.cs b/Importer.cs
index 64f65f7..97f8a03 100644
--- a/Importer.cs
+++ b/Importer.cs
@@ -218,6 +218,7 @@ namespace Smuggler
                            graphicsDevice,
                            metallicRoughnessChannel.Value.Texture.PrimaryImage.Content.Open()
                        );
+                       System.Console.WriteLine(effect.MetallicRoughnessTexture.Width);
                     }
 
                     var parameter = metallicRoughnessChannel.Value.Parameter;
@@ -231,24 +232,24 @@ namespace Smuggler
             effect.AO = 1f;
 
             effect.Lights[0] = new PBRLight(
-                new Vector3(-10f, 10f, -10f),
+                new Vector3(-10f, 10f, -5f),
                 new Vector3(300f, 300f, 300f)
             );
 
-            // effect.Lights[1] = new PBRLight(
-            //     new Vector3(10f, 10f, 10f),
-            //     new Vector3(300f, 300f, 300f)
-            // );
+            effect.Lights[1] = new PBRLight(
+                new Vector3(10f, 10f, 5f),
+                new Vector3(300f, 300f, 300f)
+            );
 
-            // effect.Lights[2] = new PBRLight(
-            //     new Vector3(-10f, -10f, 10f),
-            //     new Vector3(300f, 300f, 300f)
-            // );
+            effect.Lights[2] = new PBRLight(
+                new Vector3(-10f, -10f, 5f),
+                new Vector3(300f, 300f, 300f)
+            );
 
-            // effect.Lights[3] = new PBRLight(
-            //     new Vector3(10f, -10f, 10f), 
-            //     new Vector3(300f, 300f, 300f)
-            // );
+            effect.Lights[3] = new PBRLight(
+                new Vector3(10f, -10f, 5f), 
+                new Vector3(300f, 300f, 300f)
+            );
 
             /* FIXME: how to load cube maps from GLTF? */
             /*
@@ -311,7 +312,7 @@ namespace Smuggler
             for (int i = 0; i < normals.Length; i++)
             {
                 var normal = normalAccessor[i];
-                normals[i] = -new Vector3(normal.X, normal.Z, normal.Y);
+                normals[i] = new Vector3(-normal.X, -normal.Z, normal.Y);
             }
 
             return normals;
@@ -415,6 +416,7 @@ namespace Smuggler
             uint[] indices,
             Vector3[] positions
         ) {
+            System.Console.WriteLine("normals");
             var normals = Normals(primitive);
             var texcoords = TexCoords(primitive);