gl3d/devUtils/shaders/gausianBlur_optimized.frag

#version 150
noperspective in vec2 v_texCoords;
uniform sampler2D u_toBlurcolorInput;
out vec3 fragColor;
uniform bool u_horizontal;
uniform int u_mip;
uniform vec2 u_texel;
void main ()
{
  vec3 result_1;
  result_1 = (textureLod (u_toBlurcolorInput, v_texCoords, float(u_mip)).xyz * 0.227027);
  if (u_horizontal) {
    vec2 tmpvar_2;
    tmpvar_2.y = 0.0;
    float tmpvar_3;
    tmpvar_3 = u_texel.x;
    tmpvar_2.x = tmpvar_3;
    float tmpvar_4;
    tmpvar_4 = float(u_mip);
    result_1 = (result_1 + (textureLod (u_toBlurcolorInput, (v_texCoords + tmpvar_2), tmpvar_4).xyz * 0.1945946));
    vec2 tmpvar_5;
    tmpvar_5.y = 0.0;
    tmpvar_5.x = tmpvar_3;
    result_1 = (result_1 + (textureLod (u_toBlurcolorInput, (v_texCoords - tmpvar_5), tmpvar_4).xyz * 0.1945946));
    vec2 tmpvar_6;
    tmpvar_6.y = 0.0;
    float tmpvar_7;
    tmpvar_7 = (u_texel.x * 2.0);
    tmpvar_6.x = tmpvar_7;
    result_1 = (result_1 + (textureLod (u_toBlurcolorInput, (v_texCoords + tmpvar_6), tmpvar_4).xyz * 0.1216216));
    vec2 tmpvar_8;
    tmpvar_8.y = 0.0;
    tmpvar_8.x = tmpvar_7;
    result_1 = (result_1 + (textureLod (u_toBlurcolorInput, (v_texCoords - tmpvar_8), tmpvar_4).xyz * 0.1216216));
    vec2 tmpvar_9;
    tmpvar_9.y = 0.0;
    float tmpvar_10;
    tmpvar_10 = (u_texel.x * 3.0);
    tmpvar_9.x = tmpvar_10;
    result_1 = (result_1 + (textureLod (u_toBlurcolorInput, (v_texCoords + tmpvar_9), tmpvar_4).xyz * 0.054054));
    vec2 tmpvar_11;
    tmpvar_11.y = 0.0;
    tmpvar_11.x = tmpvar_10;
    result_1 = (result_1 + (textureLod (u_toBlurcolorInput, (v_texCoords - tmpvar_11), tmpvar_4).xyz * 0.054054));
    vec2 tmpvar_12;
    tmpvar_12.y = 0.0;
    float tmpvar_13;
    tmpvar_13 = (u_texel.x * 4.0);
    tmpvar_12.x = tmpvar_13;
    result_1 = (result_1 + (textureLod (u_toBlurcolorInput, (v_texCoords + tmpvar_12), tmpvar_4).xyz * 0.016216));
    vec2 tmpvar_14;
    tmpvar_14.y = 0.0;
    tmpvar_14.x = tmpvar_13;
    result_1 = (result_1 + (textureLod (u_toBlurcolorInput, (v_texCoords - tmpvar_14), tmpvar_4).xyz * 0.016216));
  } else {
    vec2 tmpvar_15;
    tmpvar_15.x = 0.0;
    float tmpvar_16;
    tmpvar_16 = u_texel.y;
    tmpvar_15.y = tmpvar_16;
    float tmpvar_17;
    tmpvar_17 = float(u_mip);
    result_1 = (result_1 + (textureLod (u_toBlurcolorInput, (v_texCoords + tmpvar_15), tmpvar_17).xyz * 0.1945946));
    vec2 tmpvar_18;
    tmpvar_18.x = 0.0;
    tmpvar_18.y = tmpvar_16;
    result_1 = (result_1 + (textureLod (u_toBlurcolorInput, (v_texCoords - tmpvar_18), tmpvar_17).xyz * 0.1945946));
    vec2 tmpvar_19;
    tmpvar_19.x = 0.0;
    float tmpvar_20;
    tmpvar_20 = (u_texel.y * 2.0);
    tmpvar_19.y = tmpvar_20;
    result_1 = (result_1 + (textureLod (u_toBlurcolorInput, (v_texCoords + tmpvar_19), tmpvar_17).xyz * 0.1216216));
    vec2 tmpvar_21;
    tmpvar_21.x = 0.0;
    tmpvar_21.y = tmpvar_20;
    result_1 = (result_1 + (textureLod (u_toBlurcolorInput, (v_texCoords - tmpvar_21), tmpvar_17).xyz * 0.1216216));
    vec2 tmpvar_22;
    tmpvar_22.x = 0.0;
    float tmpvar_23;
    tmpvar_23 = (u_texel.y * 3.0);
    tmpvar_22.y = tmpvar_23;
    result_1 = (result_1 + (textureLod (u_toBlurcolorInput, (v_texCoords + tmpvar_22), tmpvar_17).xyz * 0.054054));
    vec2 tmpvar_24;
    tmpvar_24.x = 0.0;
    tmpvar_24.y = tmpvar_23;
    result_1 = (result_1 + (textureLod (u_toBlurcolorInput, (v_texCoords - tmpvar_24), tmpvar_17).xyz * 0.054054));
    vec2 tmpvar_25;
    tmpvar_25.x = 0.0;
    float tmpvar_26;
    tmpvar_26 = (u_texel.y * 4.0);
    tmpvar_25.y = tmpvar_26;
    result_1 = (result_1 + (textureLod (u_toBlurcolorInput, (v_texCoords + tmpvar_25), tmpvar_17).xyz * 0.016216));
    vec2 tmpvar_27;
    tmpvar_27.x = 0.0;
    tmpvar_27.y = tmpvar_26;
    result_1 = (result_1 + (textureLod (u_toBlurcolorInput, (v_texCoords - tmpvar_27), tmpvar_17).xyz * 0.016216));
  };
  fragColor = result_1;
}