Sampling LightProbes from Cg shader

Hi,

I'm trying to sample light probes baked values from a Cg shader. This is the code:

Code (CSharp):

1. Shader "SHDiffuse" {
2.     Properties {
3.        _MainTex ("Base (RGB) Gloss (A)", 2D) = "white" {}
4.    }
5.     SubShader {
6.    
7.         Tags { "RenderType"="Opaque" "Queue"="Geometry"}
8.  
9.         CGINCLUDE
10.         #include "UnityCG.cginc"
11.          #pragma multi_compile_fwdbase
12.         uniform sampler2D _MainTex;
13. uniform half4 _MainTex_ST;
14.  
15. struct vertIN_D
16. {
17.     float4 vertex : POSITION;
18.     half3 normal : NORMAL;
19.        half2 texcoord: TEXCOORD0;
20. };
21.  
22. struct vertexOUT_D_SH
23. {
24.     float4 pos : SV_POSITION;
25.     half2 uv : TEXCOORD0;
26.     fixed3 ambient_SH : COLOR;
27. };
28. vertexOUT_D_SH vert_SH(vertIN_D v)
29. {
30.     vertexOUT_D_SH output;
31.  
32.     output.pos = mul(UNITY_MATRIX_MVP, v.vertex);
33.  
34.     output.uv = TRANSFORM_TEX(v.texcoord, _MainTex);
35.  
36.     float3 normal_WS =mul((float3x3)_Object2World, SCALED_NORMAL);
37.      output.ambient_SH =  ShadeSH9 (float4(normal_WS,1.0));
38.     return output;
39. }
40. fixed4 frag_SH(vertexOUT_D_SH input) : COLOR
41. {
42.     return fixed4(input.ambient_SH ,1);
43. //    return  unity_SHAg;//black
44. //    return unity_SHAb;//black....
45.     return col;
46. }
47.        
48.         ENDCG
49.  
50.         Pass {
51.             CGPROGRAM
52.             #pragma vertex vert_SH
53.             #pragma fragment frag_SH
54.             ENDCG
55.         }
56.  
57.     }
58. }

Shaders display always black color.
I checked out that light probes are correctly baked (using unity default shaders). It seems that Spherical Harmonics coefficient are not set (maybe some pragma directive somewhere?)

What am I missing?

 

Never mind..I just figured it out..

Shader is fine it was just missing the LightMode tag:

Code (CSharp):

1. Tags { "RenderType"="Opaque" "Queue"="Geometry" "LightMode"="ForwardBase"}