bgfx/3rdparty/glsl-optimizer/tests/fragment/loop-forafterdiscard-irES.txt

struct v2f {
  highp vec2 uv;
  highp vec3 nl;
};
uniform sampler2D _MainTex;
uniform highp vec4 _TerrainTreeLightColors[4];
varying highp vec2 xlv_uv;
varying highp vec3 xlv_nl;
lowp vec4 xlat_main (
  in v2f i_1
)
{
  int j_2;
  mediump vec3 light_3;
  lowp vec4 col_4;
  lowp vec4 tmpvar_5;
  tmpvar_5 = texture2D (_MainTex, i_1.uv);
  lowp vec4 tmpvar_6;
  tmpvar_6 = tmpvar_5;
  col_4 = tmpvar_6;
  if ((col_4.w < 0.5)) {
    discard;
  };
  mediump vec3 tmpvar_7;
  tmpvar_7 = vec3(0.0, 0.0, 0.0);
  light_3 = tmpvar_7;
  int tmpvar_8;
  tmpvar_8 = 0;
  j_2 = tmpvar_8;
  while (true) {
    if (!((j_2 < 3))) {
      break;
    };
    highp vec3 tmpvar_9;
    tmpvar_9 = (light_3 + ((col_4.xyz * 
      i_1.nl[j_2]
    ) * _TerrainTreeLightColors[j_2].xyz));
    light_3 = tmpvar_9;
    int tmpvar_10;
    tmpvar_10 = (j_2 + 1);
    j_2 = tmpvar_10;
  };
  mediump vec4 tmpvar_11;
  tmpvar_11.w = 1.0;
  tmpvar_11.xyz = light_3.xyz;
  return tmpvar_11;
}

void main ()
{
  v2f i_12;
  highp vec2 tmpvar_13;
  tmpvar_13 = xlv_uv;
  i_12.uv = tmpvar_13;
  highp vec3 tmpvar_14;
  tmpvar_14 = xlv_nl;
  i_12.nl = tmpvar_14;
  lowp vec4 tmpvar_15;
  tmpvar_15 = xlat_main (i_12);
  lowp vec4 tmpvar_16;
  tmpvar_16 = tmpvar_15;
  gl_FragData[0] = tmpvar_16;
}