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

struct SurfaceOutput {
  vec3 Albedo;
  vec3 Normal;
  vec3 Emission;
  float Specular;
  float Gloss;
  float Alpha;
};
struct Input {
  vec2 uv_MainTex;
  vec2 uv_Illum;
};
struct v2f_surf {
  vec4 pos;
  float fog;
  vec2 hip_pack0;
  vec3 normal;
  vec3 lightDir;
  vec2 _LightCoord;
};
uniform vec4 _Color;
uniform sampler2D _Illum;
uniform vec4 _LightColor0;
uniform sampler2D _LightTexture0;
uniform sampler2D _MainTex;
varying vec4 xlv_FOG;
void surf (
  in Input IN_1,
  inout SurfaceOutput o_2
)
{
  vec4 c_3;
  vec4 tex_4;
  vec4 tmpvar_5;
  tmpvar_5 = texture2D (_MainTex, IN_1.uv_MainTex);
  vec4 tmpvar_6;
  tmpvar_6 = tmpvar_5;
  tex_4 = tmpvar_6;
  vec4 tmpvar_7;
  tmpvar_7 = (tex_4 * _Color);
  c_3 = tmpvar_7;
  vec3 tmpvar_8;
  tmpvar_8 = c_3.xyz;
  o_2.Albedo = tmpvar_8;
  vec4 tmpvar_9;
  tmpvar_9 = texture2D (_Illum, IN_1.uv_Illum);
  vec3 tmpvar_10;
  tmpvar_10 = (c_3.xyz * tmpvar_9.w);
  o_2.Emission = tmpvar_10;
  float tmpvar_11;
  tmpvar_11 = c_3.w;
  o_2.Alpha = tmpvar_11;
}

vec4 LightingLambert (
  in SurfaceOutput s_12,
  in vec3 lightDir_13,
  in float atten_14
)
{
  vec4 c_15;
  float diff_16;
  float tmpvar_17;
  tmpvar_17 = dot (s_12.Normal, lightDir_13);
  float tmpvar_18;
  tmpvar_18 = max (0.0, tmpvar_17);
  float tmpvar_19;
  tmpvar_19 = tmpvar_18;
  diff_16 = tmpvar_19;
  vec3 tmpvar_20;
  tmpvar_20 = ((s_12.Albedo * _LightColor0.xyz) * ((diff_16 * atten_14) * 2.0));
  c_15.xyz = tmpvar_20.xyz.xyz;
  float tmpvar_21;
  tmpvar_21 = s_12.Alpha;
  c_15.w = vec4(tmpvar_21).w;
  return c_15;
}

vec4 frag_surf (
  in v2f_surf IN_22
)
{
  vec4 c_23;
  vec3 lightDir_24;
  SurfaceOutput o_25;
  Input surfIN_26;
  vec2 tmpvar_27;
  tmpvar_27 = IN_22.hip_pack0.xy;
  surfIN_26.uv_MainTex = tmpvar_27;
  vec3 tmpvar_28;
  tmpvar_28 = vec3(0.0, 0.0, 0.0);
  o_25.Albedo = tmpvar_28;
  vec3 tmpvar_29;
  tmpvar_29 = vec3(0.0, 0.0, 0.0);
  o_25.Emission = tmpvar_29;
  float tmpvar_30;
  tmpvar_30 = 0.0;
  o_25.Specular = tmpvar_30;
  float tmpvar_31;
  tmpvar_31 = 0.0;
  o_25.Alpha = tmpvar_31;
  float tmpvar_32;
  tmpvar_32 = 0.0;
  o_25.Gloss = tmpvar_32;
  vec3 tmpvar_33;
  tmpvar_33 = IN_22.normal;
  o_25.Normal = tmpvar_33;
  surf (surfIN_26, o_25);
  vec3 tmpvar_34;
  tmpvar_34 = IN_22.lightDir;
  lightDir_24 = tmpvar_34;
  vec4 tmpvar_35;
  tmpvar_35 = texture2D (_LightTexture0, IN_22._LightCoord);
  vec4 tmpvar_36;
  tmpvar_36 = LightingLambert (o_25, lightDir_24, (tmpvar_35.w * 1.0));
  vec4 tmpvar_37;
  tmpvar_37 = tmpvar_36;
  c_23 = tmpvar_37;
  float tmpvar_38;
  tmpvar_38 = 0.0;
  c_23.w = vec4(tmpvar_38).w;
  return c_23;
}

void main ()
{
  v2f_surf xlt_IN_39;
  vec4 xl_retval_40;
  vec4 tmpvar_41;
  tmpvar_41 = vec4(0.0, 0.0, 0.0, 0.0);
  xlt_IN_39.pos = tmpvar_41;
  float tmpvar_42;
  tmpvar_42 = xlv_FOG.x;
  xlt_IN_39.fog = tmpvar_42;
  vec2 tmpvar_43;
  tmpvar_43 = gl_TexCoord[0].xy;
  vec2 tmpvar_44;
  tmpvar_44 = tmpvar_43;
  xlt_IN_39.hip_pack0 = tmpvar_44;
  vec3 tmpvar_45;
  tmpvar_45 = gl_TexCoord[1].xyz;
  vec3 tmpvar_46;
  tmpvar_46 = tmpvar_45;
  xlt_IN_39.normal = tmpvar_46;
  vec3 tmpvar_47;
  tmpvar_47 = gl_TexCoord[2].xyz;
  vec3 tmpvar_48;
  tmpvar_48 = tmpvar_47;
  xlt_IN_39.lightDir = tmpvar_48;
  vec2 tmpvar_49;
  tmpvar_49 = gl_TexCoord[3].xy;
  vec2 tmpvar_50;
  tmpvar_50 = tmpvar_49;
  xlt_IN_39._LightCoord = tmpvar_50;
  vec4 tmpvar_51;
  tmpvar_51 = frag_surf (xlt_IN_39);
  vec4 tmpvar_52;
  tmpvar_52 = tmpvar_51;
  xl_retval_40 = tmpvar_52;
  vec4 tmpvar_53;
  tmpvar_53 = xl_retval_40.xyzw;
  vec4 tmpvar_54;
  tmpvar_54 = tmpvar_53;
  gl_FragData[0] = tmpvar_54;
}