bgfx/3rdparty/glsl-optimizer/tests/fragment/zun-Specular1-ir.txt

struct SurfaceOutput {
  vec3 Albedo;
  vec3 Normal;
  vec3 Emission;
  float Specular;
  float Gloss;
  float Alpha;
};
struct Input {
  vec2 uv_MainTex;
};
struct v2f_surf {
  vec4 pos;
  vec3 normal;
};
uniform float _Shininess;
uniform sampler2D _MainTex;
uniform vec4 _Color;
void surf (
  in Input IN_1,
  inout SurfaceOutput o_2
)
{
  vec4 tex_3;
  vec4 tmpvar_4;
  tmpvar_4 = texture2D (_MainTex, IN_1.uv_MainTex);
  vec4 tmpvar_5;
  tmpvar_5 = tmpvar_4;
  tex_3 = tmpvar_5;
  vec3 tmpvar_6;
  tmpvar_6 = (tex_3.xyz * _Color.xyz);
  o_2.Albedo = tmpvar_6;
  float tmpvar_7;
  tmpvar_7 = tex_3.w;
  o_2.Gloss = tmpvar_7;
  float tmpvar_8;
  tmpvar_8 = (tex_3.w * _Color.w);
  o_2.Alpha = tmpvar_8;
  float tmpvar_9;
  tmpvar_9 = _Shininess;
  o_2.Specular = tmpvar_9;
}

vec4 frag_surf (
  in v2f_surf IN_10
)
{
  vec4 res_11;
  Input surfIN_12;
  SurfaceOutput o_13;
  vec3 tmpvar_14;
  tmpvar_14 = vec3(0.0, 0.0, 0.0);
  o_13.Albedo = tmpvar_14;
  vec3 tmpvar_15;
  tmpvar_15 = vec3(0.0, 0.0, 0.0);
  o_13.Emission = tmpvar_15;
  float tmpvar_16;
  tmpvar_16 = 0.0;
  o_13.Specular = tmpvar_16;
  float tmpvar_17;
  tmpvar_17 = 0.0;
  o_13.Alpha = tmpvar_17;
  float tmpvar_18;
  tmpvar_18 = 0.0;
  o_13.Gloss = tmpvar_18;
  vec3 tmpvar_19;
  tmpvar_19 = IN_10.normal;
  o_13.Normal = tmpvar_19;
  surf (surfIN_12, o_13);
  vec3 tmpvar_20;
  tmpvar_20 = ((o_13.Normal * vec3(0.5, 0.5, -0.5)) + 0.5);
  res_11.xyz = tmpvar_20.xyz.xyz;
  float tmpvar_21;
  tmpvar_21 = o_13.Specular;
  res_11.w = vec4(tmpvar_21).w;
  return res_11;
}

void main ()
{
  v2f_surf xlt_IN_22;
  vec4 xl_retval_23;
  vec4 tmpvar_24;
  tmpvar_24 = vec4(0.0, 0.0, 0.0, 0.0);
  xlt_IN_22.pos = tmpvar_24;
  vec3 tmpvar_25;
  tmpvar_25 = gl_TexCoord[0].xyz;
  vec3 tmpvar_26;
  tmpvar_26 = tmpvar_25;
  xlt_IN_22.normal = tmpvar_26;
  vec4 tmpvar_27;
  tmpvar_27 = frag_surf (xlt_IN_22);
  vec4 tmpvar_28;
  tmpvar_28 = tmpvar_27;
  xl_retval_23 = tmpvar_28;
  vec4 tmpvar_29;
  tmpvar_29 = xl_retval_23.xyzw;
  vec4 tmpvar_30;
  tmpvar_30 = tmpvar_29;
  gl_FragData[0] = tmpvar_30;
}