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

struct SurfaceOutput {
  vec3 Albedo;
  vec3 Normal;
  vec3 Emission;
  float Specular;
  float Gloss;
  float Alpha;
};
struct Input {
  vec2 uv_MainTex;
  vec2 uv_BumpMap;
  vec3 worldRefl;
};
struct v2f_surf {
  vec4 pos;
  float fog;
  vec4 hip_pack0;
  vec3 lightDir;
  vec2 _LightCoord;
};
uniform sampler2D _BumpMap;
uniform vec4 _Color;
uniform samplerCube _Cube;
uniform vec4 _LightColor0;
uniform sampler2D _LightTexture0;
uniform sampler2D _MainTex;
uniform vec4 _ReflectColor;
varying vec4 xlv_FOG;
vec4 UnpackNormal (
  in vec4 packednormal_1
)
{
  vec4 normal_2;
  vec2 tmpvar_3;
  tmpvar_3 = ((packednormal_1.wy * 2.0) - 1.0);
  normal_2.xy = tmpvar_3.xy.xy;
  float tmpvar_4;
  tmpvar_4 = sqrt (((1.0 - (normal_2.x * normal_2.x)) - (normal_2.y * normal_2.y)));
  float tmpvar_5;
  tmpvar_5 = tmpvar_4;
  normal_2.z = vec3(tmpvar_5).z;
  return normal_2;
}

void surf (
  in Input IN_6,
  inout SurfaceOutput o_7
)
{
  vec4 reflcol_8;
  vec3 worldRefl_9;
  vec4 c_10;
  vec4 tex_11;
  vec4 tmpvar_12;
  tmpvar_12 = texture2D (_MainTex, IN_6.uv_MainTex);
  vec4 tmpvar_13;
  tmpvar_13 = tmpvar_12;
  tex_11 = tmpvar_13;
  vec4 tmpvar_14;
  tmpvar_14 = (tex_11 * _Color);
  c_10 = tmpvar_14;
  vec3 tmpvar_15;
  tmpvar_15 = c_10.xyz;
  o_7.Albedo = tmpvar_15;
  vec4 tmpvar_16;
  tmpvar_16 = texture2D (_BumpMap, IN_6.uv_BumpMap);
  vec4 tmpvar_17;
  tmpvar_17 = UnpackNormal (tmpvar_16);
  vec3 tmpvar_18;
  tmpvar_18 = tmpvar_17.xyz;
  vec3 tmpvar_19;
  tmpvar_19 = tmpvar_18;
  o_7.Normal = tmpvar_19;
  vec3 tmpvar_20;
  tmpvar_20 = IN_6.worldRefl;
  worldRefl_9 = tmpvar_20;
  vec4 tmpvar_21;
  tmpvar_21 = textureCube (_Cube, worldRefl_9);
  vec4 tmpvar_22;
  tmpvar_22 = tmpvar_21;
  reflcol_8 = tmpvar_22;
  vec4 tmpvar_23;
  tmpvar_23 = (reflcol_8 * tex_11.w);
  reflcol_8 = tmpvar_23;
  vec3 tmpvar_24;
  tmpvar_24 = (reflcol_8.xyz * _ReflectColor.xyz);
  o_7.Emission = tmpvar_24;
  float tmpvar_25;
  tmpvar_25 = (reflcol_8.w * _ReflectColor.w);
  o_7.Alpha = tmpvar_25;
}

vec4 LightingLambert (
  in SurfaceOutput s_26,
  in vec3 lightDir_27,
  in float atten_28
)
{
  vec4 c_29;
  float diff_30;
  float tmpvar_31;
  tmpvar_31 = dot (s_26.Normal, lightDir_27);
  float tmpvar_32;
  tmpvar_32 = max (0.0, tmpvar_31);
  float tmpvar_33;
  tmpvar_33 = tmpvar_32;
  diff_30 = tmpvar_33;
  vec3 tmpvar_34;
  tmpvar_34 = ((s_26.Albedo * _LightColor0.xyz) * ((diff_30 * atten_28) * 2.0));
  c_29.xyz = tmpvar_34.xyz.xyz;
  float tmpvar_35;
  tmpvar_35 = s_26.Alpha;
  c_29.w = vec4(tmpvar_35).w;
  return c_29;
}

vec4 frag_surf (
  in v2f_surf IN_36
)
{
  vec4 c_37;
  vec3 lightDir_38;
  SurfaceOutput o_39;
  Input surfIN_40;
  vec2 tmpvar_41;
  tmpvar_41 = IN_36.hip_pack0.xy;
  surfIN_40.uv_MainTex = tmpvar_41;
  vec2 tmpvar_42;
  tmpvar_42 = IN_36.hip_pack0.zw;
  surfIN_40.uv_BumpMap = tmpvar_42;
  vec3 tmpvar_43;
  tmpvar_43 = vec3(0.0, 0.0, 0.0);
  o_39.Albedo = tmpvar_43;
  vec3 tmpvar_44;
  tmpvar_44 = vec3(0.0, 0.0, 0.0);
  o_39.Emission = tmpvar_44;
  float tmpvar_45;
  tmpvar_45 = 0.0;
  o_39.Specular = tmpvar_45;
  float tmpvar_46;
  tmpvar_46 = 0.0;
  o_39.Alpha = tmpvar_46;
  float tmpvar_47;
  tmpvar_47 = 0.0;
  o_39.Gloss = tmpvar_47;
  surf (surfIN_40, o_39);
  vec3 tmpvar_48;
  tmpvar_48 = IN_36.lightDir;
  lightDir_38 = tmpvar_48;
  vec4 tmpvar_49;
  tmpvar_49 = texture2D (_LightTexture0, IN_36._LightCoord);
  vec4 tmpvar_50;
  tmpvar_50 = LightingLambert (o_39, lightDir_38, (tmpvar_49.w * 1.0));
  vec4 tmpvar_51;
  tmpvar_51 = tmpvar_50;
  c_37 = tmpvar_51;
  float tmpvar_52;
  tmpvar_52 = 0.0;
  c_37.w = vec4(tmpvar_52).w;
  return c_37;
}

void main ()
{
  v2f_surf xlt_IN_53;
  vec4 xl_retval_54;
  vec4 tmpvar_55;
  tmpvar_55 = vec4(0.0, 0.0, 0.0, 0.0);
  xlt_IN_53.pos = tmpvar_55;
  float tmpvar_56;
  tmpvar_56 = xlv_FOG.x;
  xlt_IN_53.fog = tmpvar_56;
  vec4 tmpvar_57;
  tmpvar_57 = gl_TexCoord[0].xyzw;
  vec4 tmpvar_58;
  tmpvar_58 = tmpvar_57;
  xlt_IN_53.hip_pack0 = tmpvar_58;
  vec3 tmpvar_59;
  tmpvar_59 = gl_TexCoord[1].xyz;
  vec3 tmpvar_60;
  tmpvar_60 = tmpvar_59;
  xlt_IN_53.lightDir = tmpvar_60;
  vec2 tmpvar_61;
  tmpvar_61 = gl_TexCoord[2].xy;
  vec2 tmpvar_62;
  tmpvar_62 = tmpvar_61;
  xlt_IN_53._LightCoord = tmpvar_62;
  vec4 tmpvar_63;
  tmpvar_63 = frag_surf (xlt_IN_53);
  vec4 tmpvar_64;
  tmpvar_64 = tmpvar_63;
  xl_retval_54 = tmpvar_64;
  vec4 tmpvar_65;
  tmpvar_65 = xl_retval_54.xyzw;
  vec4 tmpvar_66;
  tmpvar_66 = tmpvar_65;
  gl_FragData[0] = tmpvar_66;
}