diff --git a/HPL2/resource/solid_z.vert.fsl b/HPL2/resource/solid_z.vert.fsl
index 9bf8213ef..3c7e39f07 100644
--- a/HPL2/resource/solid_z.vert.fsl
+++ b/HPL2/resource/solid_z.vert.fsl
@@ -5,19 +5,11 @@
 STRUCT(VSInput)
 {
 	DATA(float3, Position, POSITION);
-   // DATA(float2, TexCoord, TEXCOORD0);
-   // DATA(float3, Normal, NORMAL);
-   // DATA(float3, Tangent, TANGENT);
 };
 
 STRUCT(VSOutput)
 {
 	DATA(float4, Position, SV_Position);
- //   DATA(float3, pos, POSITION);
- //   DATA(float2, uv, TEXCOORD0);
- //   DATA(float3, normal, NORMAL);
- //   DATA(float3, tangent, TANGENT);
- //   DATA(float3, bitangent, BITANGENT);
 };
 
 VSOutput VS_MAIN(VSInput In)
@@ -28,14 +20,7 @@ VSOutput VS_MAIN(VSInput In)
     float4x4 modelView = mul(Get(viewMat), Get(uniformObjectBuffer)[Get(objectId)].modelMat);
     float4x4 modelViewPrj = mul(Get(projMat), modelView);
     
-//    Out.uv = mul(Get(uniformObjectBuffer)[Get(objectId)].uvMat, float4(In.TexCoord, 0, 1.0)).xy;
     Out.Position = mul(modelViewPrj , float4(In.Position.xyz, 1.0));
-  //  Out.pos = mul(modelView, float4(In.Position.xyz, 1.0)).xyz;
-    
-  //  float3x3 normalMat = ToNormalMat(Get(uniformObjectBuffer)[Get(objectId)].invModelMat, Get(invViewMat));
-  //  Out.normal = normalize(mul(normalMat, In.Normal.xyz));
-  //  Out.tangent = normalize(mul(normalMat, In.Tangent.xyz));
-  //  Out.bitangent = normalize(mul(normalMat, cross(In.Tangent.xyz, In.Normal.xyz)));
 
     RETURN(Out);
 }
diff --git a/HPL2/resource/solid_z_shadow.vert.fsl b/HPL2/resource/solid_z_shadow.vert.fsl
index c95ad3249..b480e68e3 100644
--- a/HPL2/resource/solid_z_shadow.vert.fsl
+++ b/HPL2/resource/solid_z_shadow.vert.fsl
@@ -12,6 +12,7 @@ STRUCT(VSOutput)
 {
 	DATA(float4, Position, SV_Position);
 	DATA(float3, pos, POSITION);
+	DATA(float2, uv, TEXCOORD0);
 };
 
 VSOutput VS_MAIN(VSInput In)