bgfx/3rdparty/glsl-optimizer/tests/fragment/complex-fxaa3-11-consolepc-out.txt

#extension GL_ARB_shader_texture_lod : enable
varying vec4 xlv_TEXCOORD1;
varying vec2 xlv_TEXCOORD0;
uniform vec4 _MainTex_TexelSize;
uniform sampler2D _MainTex;
void main ()
{
  vec4 fxaaConsoleRcpFrameOpt;
  fxaaConsoleRcpFrameOpt = (_MainTex_TexelSize.xyxy * vec4(-0.5, -0.5, 0.5, 0.5));
  vec4 fxaaConsoleRcpFrameOpt2;
  fxaaConsoleRcpFrameOpt2 = (_MainTex_TexelSize.xyxy * vec4(-2.0, -2.0, 2.0, 2.0));
  vec4 tmpvar_1;
  vec4 rgbyB;
  vec2 dir;
  vec4 tmpvar_2;
  tmpvar_2.zw = vec2(0.0, 0.0);
  tmpvar_2.xy = xlv_TEXCOORD1.xy;
  vec4 tmpvar_3;
  tmpvar_3 = texture2DLod (_MainTex, tmpvar_2.xy, 0.0);
  float tmpvar_4;
  tmpvar_4 = tmpvar_3.y;
  vec4 tmpvar_5;
  tmpvar_5.zw = vec2(0.0, 0.0);
  tmpvar_5.xy = xlv_TEXCOORD1.xw;
  vec4 tmpvar_6;
  tmpvar_6 = texture2DLod (_MainTex, tmpvar_5.xy, 0.0);
  float tmpvar_7;
  tmpvar_7 = tmpvar_6.y;
  vec4 tmpvar_8;
  tmpvar_8.zw = vec2(0.0, 0.0);
  tmpvar_8.xy = xlv_TEXCOORD1.zy;
  vec4 tmpvar_9;
  tmpvar_9.zw = vec2(0.0, 0.0);
  tmpvar_9.xy = xlv_TEXCOORD1.zw;
  vec4 tmpvar_10;
  tmpvar_10 = texture2DLod (_MainTex, tmpvar_9.xy, 0.0);
  float tmpvar_11;
  tmpvar_11 = tmpvar_10.y;
  vec4 tmpvar_12;
  tmpvar_12.zw = vec2(0.0, 0.0);
  tmpvar_12.xy = xlv_TEXCOORD0;
  vec4 tmpvar_13;
  tmpvar_13 = texture2DLod (_MainTex, tmpvar_12.xy, 0.0);
  float tmpvar_14;
  tmpvar_14 = tmpvar_13.y;
  float tmpvar_15;
  tmpvar_15 = (texture2DLod (_MainTex, tmpvar_8.xy, 0.0).y + 0.00260417);
  float tmpvar_16;
  tmpvar_16 = max (max (tmpvar_15, tmpvar_11), max (tmpvar_4, tmpvar_7));
  float tmpvar_17;
  tmpvar_17 = min (min (tmpvar_15, tmpvar_11), min (tmpvar_4, tmpvar_7));
  float tmpvar_18;
  tmpvar_18 = max (0.05, (tmpvar_16 * 0.125));
  float tmpvar_19;
  tmpvar_19 = (tmpvar_6.y - tmpvar_15);
  float tmpvar_20;
  tmpvar_20 = (max (tmpvar_16, tmpvar_14) - min (tmpvar_17, tmpvar_14));
  float tmpvar_21;
  tmpvar_21 = (tmpvar_10.y - tmpvar_3.y);
  if ((tmpvar_20 < tmpvar_18)) {
    tmpvar_1 = tmpvar_13;
  } else {
    dir.x = (tmpvar_19 + tmpvar_21);
    dir.y = (tmpvar_19 - tmpvar_21);
    vec2 tmpvar_22;
    tmpvar_22 = normalize (dir);
    vec4 tmpvar_23;
    tmpvar_23.zw = vec2(0.0, 0.0);
    tmpvar_23.xy = (xlv_TEXCOORD0 - (tmpvar_22 * fxaaConsoleRcpFrameOpt.zw));
    vec4 tmpvar_24;
    tmpvar_24.zw = vec2(0.0, 0.0);
    tmpvar_24.xy = (xlv_TEXCOORD0 + (tmpvar_22 * fxaaConsoleRcpFrameOpt.zw));
    vec2 tmpvar_25;
    tmpvar_25 = clamp ((tmpvar_22 / (min (abs (tmpvar_22.x), abs (tmpvar_22.y)) * 8.0)), vec2(-2.0, -2.0), vec2(2.0, 2.0));
    vec4 tmpvar_26;
    tmpvar_26.zw = vec2(0.0, 0.0);
    tmpvar_26.xy = (xlv_TEXCOORD0 - (tmpvar_25 * fxaaConsoleRcpFrameOpt2.zw));
    vec4 tmpvar_27;
    tmpvar_27.zw = vec2(0.0, 0.0);
    tmpvar_27.xy = (xlv_TEXCOORD0 + (tmpvar_25 * fxaaConsoleRcpFrameOpt2.zw));
    vec4 tmpvar_28;
    tmpvar_28 = (texture2DLod (_MainTex, tmpvar_23.xy, 0.0) + texture2DLod (_MainTex, tmpvar_24.xy, 0.0));
    vec4 tmpvar_29;
    tmpvar_29 = (((texture2DLod (_MainTex, tmpvar_26.xy, 0.0) + texture2DLod (_MainTex, tmpvar_27.xy, 0.0)) * 0.25) + (tmpvar_28 * 0.25));
    rgbyB = tmpvar_29;
    bool tmpvar_30;
    if ((tmpvar_29.y < tmpvar_17)) {
      tmpvar_30 = bool(1);
    } else {
      tmpvar_30 = (tmpvar_29.y > tmpvar_16);
    };
    if (tmpvar_30) {
      rgbyB.xyz = (tmpvar_28.xyz * 0.5);
    };
    tmpvar_1 = rgbyB;
  };
  gl_FragData[0] = tmpvar_1;
}