View difference between Paste ID: prSbPxMJ and U2BfBpJT

 //Cg
 
 
 #define NEAR 0.5
 #define FAR 400
 
 
 float unpackDepth(uniform float wnear, uniform float wfar, float s){
     // depth equations from http://www.codermind.com/articles/Depth-buffer-tutorial.html
     // Hopefully they are correct
     //(wfar - (wnear * wfar)/w) / (wfar - wnear) = s
     // w = (wnear * wfar)/(wfar - s*(wfar - wnear))
     return (wnear * wfar)/(wfar - s*(wfar - wnear));
 }
 
 
-float vshader(float4 vtx_position : POSITION,
+void vshader(float4 vtx_position : POSITION,
              out float4 l_position : POSITION,
              out float2 l_texcoord : TEXCOORD0,
              out float2 l_texcoordD : TEXCOORD1,
              uniform float4 texpad_depth,
              uniform float4x4 mat_modelproj)
 {
    l_position = mul(mat_modelproj, vtx_position);
    l_texcoord = vtx_position.xz;
    l_texcoordD = (vtx_position.xz * texpad_depth.xy) + texpad_depth.xy;
 }
 
 
-float fshader(out float4 o_color: COLOR,
+void fshader(out float4 o_color: COLOR,
              float2 l_texcoord : TEXCOORD0,
              float2 l_texcoordD : TEXCOORD1,
-             float2 camera_fov_sin,
+             uniform float2 k_camera_fov_sin,
              uniform sampler2D k_depth : TEXUNIT0)
 {
    float pixel_depth = tex2D(k_depth, l_texcoordD).r;
 
    float z_pos = unpackDepth(NEAR, FAR, pixel_depth);
-   float x_pos = (camera_fov_sin * l_texcoordD).x;
+   float x_pos = k_camera_fov_sin.x * l_texcoordD.x * pixel_depth;
-   float y_pos = (camera_fov_sin * l_texcoordD).y;
+   float y_pos = k_camera_fov_sin.y * l_texcoordD.y * pixel_depth;
 
    float3 pixel_pos = float3(x_pos, y_pos, z_pos);
 
    o_color.rgb = pixel_pos;
    o_color.a = 1;
 }