uniform sampler2D _CameraDepthTexture;
uniform sampler2D _CameraNormalsTexture;
uniform vec4 _ZBufferParams;
void main ()
{
  vec2 tmpvar_1;
  tmpvar_1 = gl_TexCoord[0].xy;
  vec4 n_2;
  vec4 tmpvar_3;
  tmpvar_3 = texture2D (_CameraNormalsTexture, tmpvar_1);
  n_2.w = tmpvar_3.w;
  float tmpvar_4;
  tmpvar_4 = (1.0/(((_ZBufferParams.x * texture2D (_CameraDepthTexture, tmpvar_1).x) + _ZBufferParams.y)));
  n_2.xyz = ((tmpvar_3.xyz * 2.0) - 1.0);
  n_2.z = -(n_2.z);
  vec4 tmpvar_5;
  if ((tmpvar_4 < 0.999985)) {
    vec4 enc_6;
    vec2 enc_7;
    enc_7 = (n_2.xy / (n_2.z + 1.0));
    enc_7 = (enc_7 / 1.7777);
    enc_7 = ((enc_7 * 0.5) + 0.5);
    enc_6.xy = enc_7;
    vec2 enc_8;
    enc_8 = (vec2(1.0, 255.0) * tmpvar_4);
    vec2 tmpvar_9;
    tmpvar_9 = fract(enc_8);
    enc_8.y = tmpvar_9.y;
    enc_8.x = (tmpvar_9.x - (tmpvar_9.y * 0.00392157));
    enc_6.zw = enc_8;
    tmpvar_5 = enc_6;
  } else {
    tmpvar_5 = vec4(0.5, 0.5, 1.0, 1.0);
  };
  gl_FragData[0] = tmpvar_5;
}


// stats: 17 alu 2 tex 1 flow
// inputs: 1
//  #0: gl_TexCoord (high float) 4x1 [1] loc 4
// uniforms: 1 (total size: 0)
//  #0: _ZBufferParams (high float) 4x1 [-1]
// textures: 2
//  #0: _CameraDepthTexture (high 2d) 0x0 [-1]
//  #1: _CameraNormalsTexture (high 2d) 0x0 [-1]