bgfx/3rdparty/glsl-optimizer/tests/fragment/unity-Hidden_Noise_Shader_RGB-ir.txt

struct v2f {
  vec4 pos;
  vec2 uv;
  vec2 uvg;
  vec2 uvs;
};
uniform sampler2D _ScratchTex;
uniform sampler2D _MainTex;
uniform vec4 _Intensity;
uniform sampler2D _GrainTex;
vec4 frag (
  in v2f i
)
{
  vec3 scratch;
  vec3 grain;
  vec4 col;
  vec4 tmpvar_1;
  tmpvar_1 = texture2D (_MainTex, i.uv);
  vec4 tmpvar_2;
  tmpvar_2 = tmpvar_1;
  col = tmpvar_2;
  vec4 tmpvar_3;
  tmpvar_3 = texture2D (_GrainTex, i.uvg);
  vec3 tmpvar_4;
  tmpvar_4 = ((tmpvar_3.xyz * 2.0) - 1.0);
  grain = tmpvar_4;
  vec3 tmpvar_5;
  tmpvar_5 = (col.xyz + (grain * _Intensity.x));
  col.xyz = tmpvar_5.xyz.xyz;
  vec4 tmpvar_6;
  tmpvar_6 = texture2D (_ScratchTex, i.uvs);
  vec3 tmpvar_7;
  tmpvar_7 = ((tmpvar_6.xyz * 2.0) - 1.0);
  scratch = tmpvar_7;
  vec3 tmpvar_8;
  tmpvar_8 = (col.xyz + (scratch * _Intensity.y));
  col.xyz = tmpvar_8.xyz.xyz;
  return col;
}

void main ()
{
  v2f xlt_i;
  vec4 xl_retval;
  vec4 tmpvar_1;
  tmpvar_1 = vec4(0.0, 0.0, 0.0, 0.0);
  xlt_i.pos = tmpvar_1;
  vec2 tmpvar_2;
  tmpvar_2 = gl_TexCoord[0].xy;
  vec2 tmpvar_3;
  tmpvar_3 = tmpvar_2;
  xlt_i.uv = tmpvar_3;
  vec2 tmpvar_4;
  tmpvar_4 = gl_TexCoord[1].xy;
  vec2 tmpvar_5;
  tmpvar_5 = tmpvar_4;
  xlt_i.uvg = tmpvar_5;
  vec2 tmpvar_6;
  tmpvar_6 = gl_TexCoord[2].xy;
  vec2 tmpvar_7;
  tmpvar_7 = tmpvar_6;
  xlt_i.uvs = tmpvar_7;
  vec4 tmpvar_8;
  tmpvar_8 = frag (xlt_i);
  vec4 tmpvar_9;
  tmpvar_9 = tmpvar_8;
  xl_retval = tmpvar_9;
  vec4 tmpvar_10;
  tmpvar_10 = xl_retval.xyzw;
  vec4 tmpvar_11;
  tmpvar_11 = tmpvar_10;
  gl_FragData[0] = tmpvar_11;
}