bgfx/3rdparty/glsl-optimizer/tests/fragment/prec-temps-irES.txt

struct v2f_surf {
  highp vec4 pos;
  lowp vec2 pack0;
  lowp vec3 halfDir;
  lowp vec3 lightDir;
  lowp vec3 vlight;
};
varying lowp vec3 xlv_TEXCOORD3;
varying lowp vec3 xlv_TEXCOORD2;
varying lowp vec3 xlv_TEXCOORD1;
varying lowp vec2 xlv_TEXCOORD0;
uniform lowp float _Shininess;
uniform sampler2D _MainTex;
uniform lowp vec4 _LightColor0;
uniform sampler2D _BumpMap;
lowp vec4 frag_surf (
  in v2f_surf IN_1
)
{
  lowp vec4 c_2;
  lowp float spec_3;
  lowp float nh_4;
  lowp float diff_5;
  lowp vec3 Normal_6;
  lowp vec4 tex_7;
  lowp vec4 tmpvar_8;
  tmpvar_8 = texture2D (_MainTex, IN_1.pack0);
  lowp vec4 tmpvar_9;
  tmpvar_9 = tmpvar_8;
  tex_7 = tmpvar_9;
  lowp vec4 tmpvar_10;
  tmpvar_10 = texture2D (_BumpMap, IN_1.pack0);
  lowp vec3 tmpvar_11;
  tmpvar_11 = ((tmpvar_10.xyz * 2.0) - 1.0);
  Normal_6 = tmpvar_11;
  lowp float tmpvar_12;
  tmpvar_12 = dot (Normal_6, IN_1.lightDir);
  lowp float tmpvar_13;
  tmpvar_13 = max (0.0, tmpvar_12);
  lowp float tmpvar_14;
  tmpvar_14 = tmpvar_13;
  diff_5 = tmpvar_14;
  lowp float tmpvar_15;
  tmpvar_15 = dot (Normal_6, IN_1.halfDir);
  lowp float tmpvar_16;
  tmpvar_16 = max (0.0, tmpvar_15);
  lowp float tmpvar_17;
  tmpvar_17 = tmpvar_16;
  nh_4 = tmpvar_17;
  lowp float tmpvar_18;
  tmpvar_18 = pow (nh_4, _Shininess);
  lowp float tmpvar_19;
  tmpvar_19 = (tmpvar_18 * tex_7.w);
  spec_3 = tmpvar_19;
  lowp vec3 tmpvar_20;
  tmpvar_20 = tex_7.xyz;
  lowp vec3 tmpvar_21;
  tmpvar_21 = ((tmpvar_20 * ((_LightColor0.xyz * diff_5) + IN_1.vlight)) + (_LightColor0.xyz * spec_3));
  c_2.xyz = tmpvar_21.xyz.xyz;
  float tmpvar_22;
  tmpvar_22 = 0.0;
  c_2.w = vec4(tmpvar_22).w;
  return c_2;
}

void main ()
{
  v2f_surf xlt_IN_23;
  lowp vec4 xl_retval_24;
  vec4 tmpvar_25;
  tmpvar_25 = vec4(0.0, 0.0, 0.0, 0.0);
  xlt_IN_23.pos = tmpvar_25;
  lowp vec2 tmpvar_26;
  tmpvar_26 = xlv_TEXCOORD0.xy;
  lowp vec2 tmpvar_27;
  tmpvar_27 = tmpvar_26;
  xlt_IN_23.pack0 = tmpvar_27;
  lowp vec3 tmpvar_28;
  tmpvar_28 = xlv_TEXCOORD1.xyz;
  lowp vec3 tmpvar_29;
  tmpvar_29 = tmpvar_28;
  xlt_IN_23.halfDir = tmpvar_29;
  lowp vec3 tmpvar_30;
  tmpvar_30 = xlv_TEXCOORD2.xyz;
  lowp vec3 tmpvar_31;
  tmpvar_31 = tmpvar_30;
  xlt_IN_23.lightDir = tmpvar_31;
  lowp vec3 tmpvar_32;
  tmpvar_32 = xlv_TEXCOORD3.xyz;
  lowp vec3 tmpvar_33;
  tmpvar_33 = tmpvar_32;
  xlt_IN_23.vlight = tmpvar_33;
  lowp vec4 tmpvar_34;
  tmpvar_34 = frag_surf (xlt_IN_23);
  lowp vec4 tmpvar_35;
  tmpvar_35 = tmpvar_34;
  xl_retval_24 = tmpvar_35;
  lowp vec4 tmpvar_36;
  tmpvar_36 = xl_retval_24.xyzw;
  lowp vec4 tmpvar_37;
  tmpvar_37 = tmpvar_36;
  gl_FragData[0] = tmpvar_37;
}