bgfx/3rdparty/glsl-optimizer/tests/fragment/zun-Hidden_TerrainEngine_Details_BillboardWavingDoublePass2-ir.txt

struct SurfaceOutput {
  vec3 Albedo;
  vec3 Normal;
  vec3 Emission;
  float Specular;
  float Gloss;
  float Alpha;
};
struct Input {
  vec2 uv_MainTex;
  vec4 color;
};
struct v2f_surf {
  vec4 pos;
  vec2 hip_pack0;
  vec4 lop_color;
};
uniform float _Cutoff;
uniform sampler2D _MainTex;
void xll_clip (
  in float x_1
)
{
  if ((x_1 < 0.0)) {
    discard;
  };
}

void surf (
  in Input IN_2,
  inout SurfaceOutput o_3
)
{
  vec4 c_4;
  vec4 tmpvar_5;
  tmpvar_5 = texture2D (_MainTex, IN_2.uv_MainTex);
  vec4 tmpvar_6;
  tmpvar_6 = (tmpvar_5 * IN_2.color);
  c_4 = tmpvar_6;
  vec3 tmpvar_7;
  tmpvar_7 = c_4.xyz;
  o_3.Albedo = tmpvar_7;
  float tmpvar_8;
  tmpvar_8 = c_4.w;
  o_3.Alpha = tmpvar_8;
}

vec4 frag_surf (
  in v2f_surf IN_9
)
{
  SurfaceOutput o_10;
  Input surfIN_11;
  vec2 tmpvar_12;
  tmpvar_12 = IN_9.hip_pack0.xy;
  surfIN_11.uv_MainTex = tmpvar_12;
  vec4 tmpvar_13;
  tmpvar_13 = IN_9.lop_color;
  surfIN_11.color = tmpvar_13;
  vec3 tmpvar_14;
  tmpvar_14 = vec3(0.0, 0.0, 0.0);
  o_10.Albedo = tmpvar_14;
  vec3 tmpvar_15;
  tmpvar_15 = vec3(0.0, 0.0, 0.0);
  o_10.Emission = tmpvar_15;
  float tmpvar_16;
  tmpvar_16 = 0.0;
  o_10.Specular = tmpvar_16;
  float tmpvar_17;
  tmpvar_17 = 0.0;
  o_10.Alpha = tmpvar_17;
  float tmpvar_18;
  tmpvar_18 = 0.0;
  o_10.Gloss = tmpvar_18;
  surf (surfIN_11, o_10);
  xll_clip ((o_10.Alpha - _Cutoff));
  return vec4(0.0, 0.0, 0.0, 0.0);
}

void main ()
{
  v2f_surf xlt_IN_19;
  vec4 xl_retval_20;
  vec4 tmpvar_21;
  tmpvar_21 = vec4(0.0, 0.0, 0.0, 0.0);
  xlt_IN_19.pos = tmpvar_21;
  vec2 tmpvar_22;
  tmpvar_22 = gl_TexCoord[1].xy;
  vec2 tmpvar_23;
  tmpvar_23 = tmpvar_22;
  xlt_IN_19.hip_pack0 = tmpvar_23;
  vec4 tmpvar_24;
  tmpvar_24 = gl_Color.xyzw;
  vec4 tmpvar_25;
  tmpvar_25 = tmpvar_24;
  xlt_IN_19.lop_color = tmpvar_25;
  vec4 tmpvar_26;
  tmpvar_26 = frag_surf (xlt_IN_19);
  vec4 tmpvar_27;
  tmpvar_27 = tmpvar_26;
  xl_retval_20 = tmpvar_27;
  vec4 tmpvar_28;
  tmpvar_28 = xl_retval_20.xyzw;
  vec4 tmpvar_29;
  tmpvar_29 = tmpvar_28;
  gl_FragData[0] = tmpvar_29;
}