bgfx/3rdparty/glsl-optimizer/tests/fragment/z-fxaa3-11-consolepc-irES.txt

#extension GL_EXT_shader_texture_lod : enable
struct v2f {
  highp vec4 pos;
  highp vec2 uv;
  highp vec4 uvPosPos;
};
uniform sampler2D _MainTex;
uniform highp vec4 _MainTex_TexelSize;
varying highp vec2 xlv_TEXCOORD0;
varying highp vec4 xlv_TEXCOORD1;
vec4 xll_tex2Dlod (
  in sampler2D s_1,
  in vec4 coord_2
)
{
  lowp vec4 tmpvar_3;
  tmpvar_3 = texture2DLodEXT (s_1, coord_2.xy, coord_2.w);
  return tmpvar_3;
}

float FxaaLuma (
  in lowp vec4 rgba_4
)
{
  return rgba_4.y;
}

lowp vec4 FxaaPixelShader (
  in highp vec2 pos_5,
  in highp vec4 fxaaConsolePosPos_6,
  in sampler2D tex_7,
  in sampler2D fxaaConsole360TexExpBiasNegOne_8,
  in sampler2D fxaaConsole360TexExpBiasNegTwo_9,
  in highp vec2 fxaaQualityRcpFrame_10,
  in highp vec4 fxaaConsoleRcpFrameOpt_11,
  in highp vec4 fxaaConsoleRcpFrameOpt2_12,
  in highp vec4 fxaaConsole360RcpFrameOpt2_13,
  in highp float fxaaQualitySubpix_14,
  in highp float fxaaQualityEdgeThreshold_15,
  in highp float fxaaQualityEdgeThresholdMin_16,
  in highp float fxaaConsoleEdgeSharpness_17,
  in highp float fxaaConsoleEdgeThreshold_18,
  in highp float fxaaConsoleEdgeThresholdMin_19,
  in highp vec4 fxaaConsole360ConstDir_20
)
{
  bool twoTap_21;
  lowp vec4 rgbyB_22;
  lowp vec4 rgbyA_23;
  lowp vec4 rgbyP2_24;
  lowp vec4 rgbyN2_25;
  highp vec2 dir2_26;
  highp float dirAbsMinTimesC_27;
  lowp vec4 rgbyP1_28;
  lowp vec4 rgbyN1_29;
  highp vec2 dir1_30;
  highp vec2 dir_31;
  highp float dirSeMinusNw_32;
  highp float lumaMaxSubMinM_33;
  highp float dirSwMinusNe_34;
  highp float lumaMaxM_35;
  highp float lumaMaxScaledClamped_36;
  highp float lumaMinM_37;
  highp float lumaMaxScaled_38;
  highp float lumaMin_39;
  highp float lumaMax_40;
  highp float lumaMinNeSe_41;
  highp float lumaMaxNeSe_42;
  highp float lumaMinNwSw_43;
  highp float lumaMaxNwSw_44;
  highp float lumaM_45;
  lowp vec4 rgbyM_46;
  highp float lumaSe_47;
  highp float lumaNe_48;
  highp float lumaSw_49;
  highp float lumaNw_50;
  highp vec4 tmpvar_51;
  tmpvar_51.zw = vec2(0.0, 0.0);
  tmpvar_51.xy = fxaaConsolePosPos_6.xy.xy;
  vec4 tmpvar_52;
  tmpvar_52 = xll_tex2Dlod (tex_7, tmpvar_51);
  highp float tmpvar_53;
  tmpvar_53 = FxaaLuma (tmpvar_52);
  highp float tmpvar_54;
  tmpvar_54 = tmpvar_53;
  lumaNw_50 = tmpvar_54;
  highp vec4 tmpvar_55;
  tmpvar_55.zw = vec2(0.0, 0.0);
  tmpvar_55.xy = fxaaConsolePosPos_6.xw.xy;
  vec4 tmpvar_56;
  tmpvar_56 = xll_tex2Dlod (tex_7, tmpvar_55);
  highp float tmpvar_57;
  tmpvar_57 = FxaaLuma (tmpvar_56);
  highp float tmpvar_58;
  tmpvar_58 = tmpvar_57;
  lumaSw_49 = tmpvar_58;
  highp vec4 tmpvar_59;
  tmpvar_59.zw = vec2(0.0, 0.0);
  tmpvar_59.xy = fxaaConsolePosPos_6.zy.xy;
  vec4 tmpvar_60;
  tmpvar_60 = xll_tex2Dlod (tex_7, tmpvar_59);
  highp float tmpvar_61;
  tmpvar_61 = FxaaLuma (tmpvar_60);
  highp float tmpvar_62;
  tmpvar_62 = tmpvar_61;
  lumaNe_48 = tmpvar_62;
  highp vec4 tmpvar_63;
  tmpvar_63.zw = vec2(0.0, 0.0);
  tmpvar_63.xy = fxaaConsolePosPos_6.zw.xy;
  vec4 tmpvar_64;
  tmpvar_64 = xll_tex2Dlod (tex_7, tmpvar_63);
  highp float tmpvar_65;
  tmpvar_65 = FxaaLuma (tmpvar_64);
  highp float tmpvar_66;
  tmpvar_66 = tmpvar_65;
  lumaSe_47 = tmpvar_66;
  highp vec4 tmpvar_67;
  tmpvar_67.zw = vec2(0.0, 0.0);
  tmpvar_67.xy = pos_5.xy.xy;
  vec4 tmpvar_68;
  tmpvar_68 = xll_tex2Dlod (tex_7, tmpvar_67);
  vec4 tmpvar_69;
  tmpvar_69 = tmpvar_68;
  rgbyM_46 = tmpvar_69;
  lowp float tmpvar_70;
  tmpvar_70 = rgbyM_46.y;
  lumaM_45 = tmpvar_70;
  highp float tmpvar_71;
  tmpvar_71 = max (lumaNw_50, lumaSw_49);
  highp float tmpvar_72;
  tmpvar_72 = tmpvar_71;
  lumaMaxNwSw_44 = tmpvar_72;
  highp float tmpvar_73;
  tmpvar_73 = (lumaNe_48 + 0.00260417);
  lumaNe_48 = tmpvar_73;
  highp float tmpvar_74;
  tmpvar_74 = min (lumaNw_50, lumaSw_49);
  highp float tmpvar_75;
  tmpvar_75 = tmpvar_74;
  lumaMinNwSw_43 = tmpvar_75;
  highp float tmpvar_76;
  tmpvar_76 = max (lumaNe_48, lumaSe_47);
  highp float tmpvar_77;
  tmpvar_77 = tmpvar_76;
  lumaMaxNeSe_42 = tmpvar_77;
  highp float tmpvar_78;
  tmpvar_78 = min (lumaNe_48, lumaSe_47);
  highp float tmpvar_79;
  tmpvar_79 = tmpvar_78;
  lumaMinNeSe_41 = tmpvar_79;
  highp float tmpvar_80;
  tmpvar_80 = max (lumaMaxNeSe_42, lumaMaxNwSw_44);
  highp float tmpvar_81;
  tmpvar_81 = tmpvar_80;
  lumaMax_40 = tmpvar_81;
  highp float tmpvar_82;
  tmpvar_82 = min (lumaMinNeSe_41, lumaMinNwSw_43);
  highp float tmpvar_83;
  tmpvar_83 = tmpvar_82;
  lumaMin_39 = tmpvar_83;
  highp float tmpvar_84;
  tmpvar_84 = (lumaMax_40 * fxaaConsoleEdgeThreshold_18);
  lumaMaxScaled_38 = tmpvar_84;
  highp float tmpvar_85;
  tmpvar_85 = min (lumaMin_39, lumaM_45);
  highp float tmpvar_86;
  tmpvar_86 = tmpvar_85;
  lumaMinM_37 = tmpvar_86;
  highp float tmpvar_87;
  tmpvar_87 = max (fxaaConsoleEdgeThresholdMin_19, lumaMaxScaled_38);
  highp float tmpvar_88;
  tmpvar_88 = tmpvar_87;
  lumaMaxScaledClamped_36 = tmpvar_88;
  highp float tmpvar_89;
  tmpvar_89 = max (lumaMax_40, lumaM_45);
  highp float tmpvar_90;
  tmpvar_90 = tmpvar_89;
  lumaMaxM_35 = tmpvar_90;
  highp float tmpvar_91;
  tmpvar_91 = (lumaSw_49 - lumaNe_48);
  dirSwMinusNe_34 = tmpvar_91;
  highp float tmpvar_92;
  tmpvar_92 = (lumaMaxM_35 - lumaMinM_37);
  lumaMaxSubMinM_33 = tmpvar_92;
  highp float tmpvar_93;
  tmpvar_93 = (lumaSe_47 - lumaNw_50);
  dirSeMinusNw_32 = tmpvar_93;
  if ((lumaMaxSubMinM_33 < lumaMaxScaledClamped_36)) {
    return rgbyM_46;
  };
  highp float tmpvar_94;
  tmpvar_94 = (dirSwMinusNe_34 + dirSeMinusNw_32);
  dir_31.x = tmpvar_94;
  highp float tmpvar_95;
  tmpvar_95 = (dirSwMinusNe_34 - dirSeMinusNw_32);
  dir_31.y = vec2(tmpvar_95).y;
  highp vec2 tmpvar_96;
  tmpvar_96 = normalize (dir_31.xy);
  highp vec2 tmpvar_97;
  tmpvar_97 = tmpvar_96;
  dir1_30 = tmpvar_97;
  highp vec4 tmpvar_98;
  tmpvar_98.zw = vec2(0.0, 0.0);
  tmpvar_98.xy = (pos_5.xy - (dir1_30 * fxaaConsoleRcpFrameOpt_11.zw)).xy;
  vec4 tmpvar_99;
  tmpvar_99 = xll_tex2Dlod (tex_7, tmpvar_98);
  vec4 tmpvar_100;
  tmpvar_100 = tmpvar_99;
  rgbyN1_29 = tmpvar_100;
  highp vec4 tmpvar_101;
  tmpvar_101.zw = vec2(0.0, 0.0);
  tmpvar_101.xy = (pos_5.xy + (dir1_30 * fxaaConsoleRcpFrameOpt_11.zw)).xy;
  vec4 tmpvar_102;
  tmpvar_102 = xll_tex2Dlod (tex_7, tmpvar_101);
  vec4 tmpvar_103;
  tmpvar_103 = tmpvar_102;
  rgbyP1_28 = tmpvar_103;
  highp float tmpvar_104;
  tmpvar_104 = abs (dir1_30.x);
  highp float tmpvar_105;
  tmpvar_105 = abs (dir1_30.y);
  highp float tmpvar_106;
  tmpvar_106 = min (tmpvar_104, tmpvar_105);
  highp float tmpvar_107;
  tmpvar_107 = (tmpvar_106 * fxaaConsoleEdgeSharpness_17);
  dirAbsMinTimesC_27 = tmpvar_107;
  highp vec2 tmpvar_108;
  tmpvar_108 = clamp ((dir1_30.xy / dirAbsMinTimesC_27), vec2(-2.0, -2.0), vec2(2.0, 2.0));
  highp vec2 tmpvar_109;
  tmpvar_109 = tmpvar_108;
  dir2_26 = tmpvar_109;
  highp vec4 tmpvar_110;
  tmpvar_110.zw = vec2(0.0, 0.0);
  tmpvar_110.xy = (pos_5.xy - (dir2_26 * fxaaConsoleRcpFrameOpt2_12.zw)).xy;
  vec4 tmpvar_111;
  tmpvar_111 = xll_tex2Dlod (tex_7, tmpvar_110);
  vec4 tmpvar_112;
  tmpvar_112 = tmpvar_111;
  rgbyN2_25 = tmpvar_112;
  highp vec4 tmpvar_113;
  tmpvar_113.zw = vec2(0.0, 0.0);
  tmpvar_113.xy = (pos_5.xy + (dir2_26 * fxaaConsoleRcpFrameOpt2_12.zw)).xy;
  vec4 tmpvar_114;
  tmpvar_114 = xll_tex2Dlod (tex_7, tmpvar_113);
  vec4 tmpvar_115;
  tmpvar_115 = tmpvar_114;
  rgbyP2_24 = tmpvar_115;
  lowp vec4 tmpvar_116;
  tmpvar_116 = (rgbyN1_29 + rgbyP1_28);
  rgbyA_23 = tmpvar_116;
  lowp vec4 tmpvar_117;
  tmpvar_117 = (((rgbyN2_25 + rgbyP2_24) * 0.25) + (rgbyA_23 * 0.25));
  rgbyB_22 = tmpvar_117;
  bool tmpvar_118;
  tmpvar_118 = ((rgbyB_22.y < lumaMin_39) || (rgbyB_22.y > lumaMax_40));
  twoTap_21 = tmpvar_118;
  if (twoTap_21) {
    lowp vec3 tmpvar_119;
    tmpvar_119 = (rgbyA_23.xyz * 0.5);
    rgbyB_22.xyz = tmpvar_119.xyz.xyz;
  };
  return rgbyB_22;
}

lowp vec4 xlat_main (
  in v2f i_120
)
{
  highp float fxaaN_121;
  float tmpvar_122;
  tmpvar_122 = 0.5;
  fxaaN_121 = tmpvar_122;
  highp vec4 tmpvar_123;
  tmpvar_123.x = -(fxaaN_121);
  tmpvar_123.y = -(fxaaN_121);
  tmpvar_123.z = fxaaN_121;
  tmpvar_123.w = fxaaN_121;
  lowp vec4 tmpvar_124;
  tmpvar_124 = FxaaPixelShader (i_120.uv, i_120.uvPosPos, _MainTex, _MainTex, _MainTex, _MainTex_TexelSize.xy, (_MainTex_TexelSize.xyxy * tmpvar_123), (_MainTex_TexelSize.xyxy * vec4(-2.0, -2.0, 2.0, 2.0)), (_MainTex_TexelSize.xyxy * vec4(8.0, 8.0, -4.0, -4.0)), 0.75, 0.166, 0.0833, 8.0, 0.125, 0.05, vec4(1.0, -1.0, 0.25, -0.25));
  return tmpvar_124;
}

void main ()
{
  v2f xlt_i_125;
  lowp vec4 xl_retval_126;
  vec4 tmpvar_127;
  tmpvar_127 = vec4(0.0, 0.0, 0.0, 0.0);
  xlt_i_125.pos = tmpvar_127;
  highp vec2 tmpvar_128;
  tmpvar_128 = xlv_TEXCOORD0.xy;
  highp vec2 tmpvar_129;
  tmpvar_129 = tmpvar_128;
  xlt_i_125.uv = tmpvar_129;
  highp vec4 tmpvar_130;
  tmpvar_130 = xlv_TEXCOORD1.xyzw;
  highp vec4 tmpvar_131;
  tmpvar_131 = tmpvar_130;
  xlt_i_125.uvPosPos = tmpvar_131;
  lowp vec4 tmpvar_132;
  tmpvar_132 = xlat_main (xlt_i_125);
  lowp vec4 tmpvar_133;
  tmpvar_133 = tmpvar_132;
  xl_retval_126 = tmpvar_133;
  lowp vec4 tmpvar_134;
  tmpvar_134 = xl_retval_126.xyzw;
  lowp vec4 tmpvar_135;
  tmpvar_135 = tmpvar_134;
  gl_FragData[0] = tmpvar_135;
}