diff --git a/tests/compression_results.log b/tests/compression_results.log
index 3abb69c0..74a8622f 100644
--- a/tests/compression_results.log
+++ b/tests/compression_results.log
@@ -1,24 +1,24 @@
-clod.frag...                              8760 => 1495.202
-mouton/mouton.vert...                    16770 => 2417.200
+clod.frag...                              8760 => 1486.187
+mouton/mouton.vert...                    16740 => 2404.493
 audio-flight-v2.frag                      4486 =>  878.312
-buoy.frag                                 4013 =>  605.720
+buoy.frag                                 4013 =>  606.290
 controllable-machinery.frag               7683 => 1225.947
 ed-209.frag                               7672 => 1338.529
 elevated.hlsl                             3401 =>  602.542
-endeavour.frag                            2568 =>  529.742
-from-the-seas-to-the-stars.frag          14240 => 2306.531
-frozen-wasteland.frag                     4517 =>  803.422
+endeavour.frag                            2568 =>  529.992
+from-the-seas-to-the-stars.frag          14240 => 2285.909
+frozen-wasteland.frag                     4517 =>  813.441
 kinder_painter.frag                       2836 =>  442.689
-leizex.frag                               2252 =>  507.685
-lunaquatic.frag                           5222 => 1043.813
+leizex.frag                               2252 =>  506.309
+lunaquatic.frag                           5222 => 1043.256
 mandelbulb.frag                           2325 =>  534.901
-ohanami.frag                              3246 =>  721.169
+ohanami.frag                              3246 =>  711.753
 orchard.frag                              5393 => 1002.991
 oscars_chair.frag                         4648 =>  986.069
 robin.frag                                6204 => 1039.733
-slisesix.frag                             4497 =>  895.900
-terrarium.frag                            3575 =>  750.087
-the_real_party_is_in_your_pocket.frag    11986 => 1779.232
+slisesix.frag                             4497 =>  890.639
+terrarium.frag                            3575 =>  747.116
+the_real_party_is_in_your_pocket.frag    11986 => 1774.550
 valley_ball.glsl                          4307 =>  881.820
-yx_long_way_from_home.frag                2938 =>  599.331
-Total: 133539 => 23388.566
+yx_long_way_from_home.frag                2938 =>  600.714
+Total: 133509 => 23334.181
diff --git a/tests/real/chocolux.expected b/tests/real/chocolux.expected
index 4eb9edab..5e90eda3 100644
--- a/tests/real/chocolux.expected
+++ b/tests/real/chocolux.expected
@@ -17,23 +17,23 @@ const char *chocolux_frag =
    "vec3 i=vec3(c.x,c.y*1.25-.3,0),y=vec3(c.x+cos(v)*.3,c.y,1)/64.;"
    "vec4 f=vec4(0);"
    "float x=0.;"
-   "for(int b=0;b<75;b++)"
+   "for(int v=0;v<75;v++)"
      "{"
        "if(s(i+y*x)<.4)"
          "{"
            "x-=5.;"
-           "for(int m=0;m<5;m++)"
+           "for(int f=0;f<5;f++)"
              "{"
                "if(s(i+y*x)<.4)"
                  "break;"
                "x+=1.;"
              "}"
-           "vec3 m=vec3(.01,0,0),r=vec3(0);"
-           "r.x=s(i+y*x)-s(vec3(i+y*x+m.xyy));"
-           "r.y=s(i+y*x)-s(vec3(i+y*x+m.yxy));"
-           "r.z=s(i+y*x)-s(vec3(i+y*x+m.yyx));"
-           "r=normalize(r);"
-           "f+=max(dot(vec3(0,0,-.5),r),0.)+max(dot(vec3(0,-.5,.5),r),0.)*.5;"
+           "vec3 d=vec3(.01,0,0),v=vec3(0);"
+           "v.x=s(i+y*x)-s(vec3(i+y*x+d.xyy));"
+           "v.y=s(i+y*x)-s(vec3(i+y*x+d.yxy));"
+           "v.z=s(i+y*x)-s(vec3(i+y*x+d.yyx));"
+           "v=normalize(v);"
+           "f+=max(dot(vec3(0,0,-.5),v),0.)+max(dot(vec3(0,-.5,.5),v),0.)*.5;"
            "break;"
          "}"
        "x+=5.;"
diff --git a/tests/real/elevated.hlsl.expected b/tests/real/elevated.hlsl.expected
index b3e5b7bb..f364e81f 100644
--- a/tests/real/elevated.hlsl.expected
+++ b/tests/real/elevated.hlsl.expected
@@ -78,54 +78,54 @@ const char *elevated_hlsl =
    "float3 r=float3(.55,.65,.75)+.1*D(s+t[3].w*.2,10)+.5*pow(1-x.y,8)+pow(saturate(mul(x,t[3])),16)*float3(.4,.3,.1)+float4(1+.4*w,2,3+.5*w,0)*(1-cos(12.5664*s.y))*saturate(1-abs(s.y)/10-abs(s.x+t[5+w].x*.0012-8)/20)*exp(-t[5+w].x*2e-4);"
    "if(y.w>.5)"
      "{"
-       "float c=length(y.xyz-t[4].xyz),p=t[1].w-y.y;"
-       "if(p<0)"
+       "float f=length(y.xyz-t[4].xyz),w=t[1].w-y.y;"
+       "if(w<0)"
          "{"
-           "float3 e=D(y.xz,.001*c,12-log2(c));"
-           "float n=D(3*y.xz,3),d=D(666*y.xz);"
-           "r=(.1+.75*t[2].x)*(.8+.2*d);"
-           "r=lerp(r,lerp(float3(.8,.85,.9),float3(.45,.45,.2)*(.8+.2*d),t[2].x),smoothstep(.5-.8*e.y,1-1.1*e.y,n*.15));"
-           "r=lerp(r,lerp(float3(.37,.23,.08),float3(.42,.4,.2),t[2].x)*(.5+.5*d),smoothstep(0,1,50*(e.y-1)+(n+t[2].x)/.4));"
-           "r*=l(y,e,D(y.xz,.001*c,5));"
+           "float3 x=D(y.xz,.001*f,12-log2(f));"
+           "float w=D(3*y.xz,3),s=D(666*y.xz);"
+           "r=(.1+.75*t[2].x)*(.8+.2*s);"
+           "r=lerp(r,lerp(float3(.8,.85,.9),float3(.45,.45,.2)*(.8+.2*s),t[2].x),smoothstep(.5-.8*x.y,1-1.1*x.y,w*.15));"
+           "r=lerp(r,lerp(float3(.37,.23,.08),float3(.42,.4,.2),t[2].x)*(.5+.5*s),smoothstep(0,1,50*(x.y-1)+(w+t[2].x)/.4));"
+           "r*=l(y,x,D(y.xz,.001*f,5));"
          "}"
        "else"
          "{"
-           "c=(t[1].w-t[4].y)/x.y;"
-           "y=t[4]+x.xyzz*c;"
-           "float3 d=normalize(D(float2(512,32)*y.xz+saturate(p*60)*float2(t[3].w,0),.001*c,4)*float3(1,6,1));"
-           "r=.12*(float3(.4,1,1)-float3(.2,.6,.4)*saturate(p*16));"
+           "f=(t[1].w-t[4].y)/x.y;"
+           "y=t[4]+x.xyzz*f;"
+           "float3 z=normalize(D(float2(512,32)*y.xz+saturate(w*60)*float2(t[3].w,0),.001*f,4)*float3(1,6,1));"
+           "r=.12*(float3(.4,1,1)-float3(.2,.6,.4)*saturate(w*16));"
            "r*=.3+.7*t[2].x;"
-           "r+=pow(1-mul(-x,d),4)*(pow(mul(t[3],reflect(-x,d)),32)*float3(.32,.31,.3)+.1);"
-           "r=lerp(r,l(y,d,d),smoothstep(1,0,t[2].x+p*60-D(666*y.xz+saturate(p*60)*float2(t[3].w,0)*2,5))*.5);"
+           "r+=pow(1-mul(-x,z),4)*(pow(mul(t[3],reflect(-x,z)),32)*float3(.32,.31,.3)+.1);"
+           "r=lerp(r,l(y,z,z),smoothstep(1,0,t[2].x+w*60-D(666*y.xz+saturate(w*60)*float2(t[3].w,0)*2,5))*.5);"
          "}"
-       "r=r*(.7+.3*smoothstep(0,1,256*abs(p)))*exp(-.042*c);"
-       "r+=(1-exp(-.1*c))*(float3(.52,.59,.65)+pow(saturate(mul(x,t[3])),8)*float3(.6,.4,.1));"
+       "r=r*(.7+.3*smoothstep(0,1,256*abs(w)))*exp(-.042*f);"
+       "r+=(1-exp(-.1*f))*(float3(.52,.59,.65)+pow(saturate(mul(x,t[3])),8)*float3(.6,.4,.1));"
      "}"
    "return float4(r,0);"
  "}"
  "float4 s(float2 x:texcoord):color"
  "{"
    "float2 s=x+.5/1280;"
-   "float4 r=tex2D(m,s);"
-   "float3 w=tex2D(y,s);"
-   "if(r.w>.5)"
+   "float4 w=tex2D(m,s);"
+   "float3 r=tex2D(y,s);"
+   "if(w.w>.5)"
      "{"
-       "r=mul(z,float4(r.xyz,1));"
-       "r.y*=-1;"
-       "w=0;"
-       "for(float p=0;p<16;p++)"
-         "w.x+=tex2D(y,s+p*(.5+.5*r.xy/r.w-s)/16+float2(2,0)/1280).x,w.y+=tex2D(y,s+p*(.5+.5*r.xy/r.w-s)/16+float2(0,0)/1280).y,w.z+=tex2D(y,s+p*(.5+.5*r.xy/r.w-s)/16+float2(-2,0)/1280).z;"
-       "w/=16;"
+       "w=mul(z,float4(w.xyz,1));"
+       "w.y*=-1;"
+       "r=0;"
+       "for(float f=0;f<16;f++)"
+         "r.x+=tex2D(y,s+f*(.5+.5*w.xy/w.w-s)/16+float2(2,0)/1280).x,r.y+=tex2D(y,s+f*(.5+.5*w.xy/w.w-s)/16+float2(0,0)/1280).y,r.z+=tex2D(y,s+f*(.5+.5*w.xy/w.w-s)/16+float2(-2,0)/1280).z;"
+       "r/=16;"
      "}"
-   "w=(pow(w,.45)*t[2].z+t[2].y)*(.4+9.6*s.x*s.y*(1-s.x)*(1-s.y));"
-   "w.xz*=.98;"
-   "float c=tex2D(f,t[3].w*.1);"
-   "s+=c;"
-   "w-=.005*c;"
-   "w.x+=.01*tex2D(f,s+=.1);"
-   "w.y+=.01*tex2D(f,s+=.1);"
-   "w.z+=.01*tex2D(f,s+=.1);"
-   "return float4(w,0);"
+   "r=(pow(r,.45)*t[2].z+t[2].y)*(.4+9.6*s.x*s.y*(1-s.x)*(1-s.y));"
+   "r.xz*=.98;"
+   "float D=tex2D(f,t[3].w*.1);"
+   "s+=D;"
+   "r-=.005*D;"
+   "r.x+=.01*tex2D(f,s+=.1);"
+   "r.y+=.01*tex2D(f,s+=.1);"
+   "r.z+=.01*tex2D(f,s+=.1);"
+   "return float4(r,0);"
  "}";
 
 #endif // ELEVATED_HLSL_EXPECTED_
diff --git a/tests/real/mandelbulb.expected b/tests/real/mandelbulb.expected
index 99ebc82f..d7cc80d7 100644
--- a/tests/real/mandelbulb.expected
+++ b/tests/real/mandelbulb.expected
@@ -94,18 +94,18 @@ const char *mandelbulb_frag =
    "vec4 d;"
    "if(f(c,e,m,s,d))"
      "{"
-       "vec3 x=c+m*e;"
-       "float n=clamp(.2+.8*dot(y,s),0.,1.);"
-       "n*=n;"
+       "vec3 i=c+m*e;"
+       "float v=clamp(.2+.8*dot(y,s),0.,1.);"
+       "v*=v;"
        "float t=clamp(.3+.7*dot(o,s),0.,1.),w=clamp(1.25*d.w-.4,0.,1.);"
        "w=w*w*.5+.5*w;"
        "float r;"
        "vec3 p;"
-       "vec4 g;"
-       "if(n>.001)"
-         "if(f(x,y,r,p,g))"
-           "n=.1;"
-       "z=mix(mix(mix(vec3(1),vec3(.8,.6,.2),sqrt(d.x)*1.25),vec3(.8,.3,.3),sqrt(d.y)*1.25),vec3(.7,.4,.3),sqrt(d.z)*1.25)*((.5+.5*s.y)*vec3(.14,.15,.16)*.8+n*vec3(1,.85,.4)+.5*t*vec3(.08,.1,.14))*vec3(pow(w,.8),pow(w,1.),pow(w,1.1));"
+       "vec4 x;"
+       "if(v>.001)"
+         "if(f(i,y,r,p,x))"
+           "v=.1;"
+       "z=mix(mix(mix(vec3(1),vec3(.8,.6,.2),sqrt(d.x)*1.25),vec3(.8,.3,.3),sqrt(d.y)*1.25),vec3(.7,.4,.3),sqrt(d.z)*1.25)*((.5+.5*s.y)*vec3(.14,.15,.16)*.8+v*vec3(1,.85,.4)+.5*t*vec3(.08,.1,.14))*vec3(pow(w,.8),pow(w,1.),pow(w,1.1));"
        "z=1.5*(z*.15+.85*sqrt(z));"
      "}"
    "else"
diff --git a/tests/real/mouton/mouton.expected b/tests/real/mouton/mouton.expected
index 2f0dc7da..effd0c97 100644
--- a/tests/real/mouton/mouton.expected
+++ b/tests/real/mouton/mouton.expected
@@ -14,7 +14,7 @@
 # define VAR_eyesSurprise "p"
 # define VAR_fishEyeFactor "u"
 # define VAR_flowerPos "s"
-# define VAR_fragColor "C"
+# define VAR_fragColor "U"
 # define VAR_headRot "a"
 # define VAR_iTime "t"
 # define VAR_noseSize "w"
@@ -22,7 +22,7 @@
 # define VAR_panelWarningPos "x"
 # define VAR_sheepPos "m"
 # define VAR_sunDir "r"
-# define VAR_tex "Y"
+# define VAR_tex "Q"
 
 const char *mouton_vert =
  "#version 150\n"
@@ -55,125 +55,125 @@ const char *mouton_vert =
      "i=vec3(1,.2,.25),f=vec3(1,1,2),l=vec3(0,.5,1),a.y=.25,o=4.,c=vec3(5,.5,0),e=vec3(0,.5,1);"
    "else if(g<29.5)"
      "{"
-       "float C=g-14.5;"
+       "float v=g-14.5;"
        "i=vec3(1,.2,.25);"
        "f=vec3(1,1,2);"
        "l=vec3(0,.5,1);"
        "a.y=.25;"
-       "c=vec3(5.+C*.5,2,C*.5);"
+       "c=vec3(5.+v*.5,2,v*.5);"
        "e=vec3(0,2,0);"
      "}"
    "else if(g<44.)"
      "{"
-       "float C=g-29.;"
+       "float v=g-29.;"
        "i=vec3(1,.2,.25);"
        "f=vec3(1,1,2);"
        "l=vec3(0,.5,1);"
        "a.y=.25;"
-       "float U=C*.35+2.5;"
-       "r=normalize(vec3(cos(U),sin(U),-.3));"
+       "float y=v*.35+2.5;"
+       "r=normalize(vec3(cos(y),sin(y),-.3));"
        "o=1.5;"
-       "c=vec3(22,2,C*.6-10.);"
-       "e=vec3(0,2,C*.6-10.);"
+       "c=vec3(22,2,v*.6-10.);"
+       "e=vec3(0,2,v*.6-10.);"
      "}"
    "else if(g<52.)"
      "{"
-       "float C=g-44.,U=smoothstep(5.,5.5,C);"
-       "a.y=mix(.25,0.,U);"
-       "i=vec3(1.-U,.2*(1.-U),1);"
+       "float v=g-44.,x=smoothstep(5.,5.5,v);"
+       "a.y=mix(.25,0.,x);"
+       "i=vec3(1.-x,.2*(1.-x),1);"
        "f=vec3(1,1,.5);"
-       "l=vec3(U*.3,.3-U*.3,1);"
-       "p=smoothstep(7.4,7.6,C)*.2;"
+       "l=vec3(x*.3,.3-x*.3,1);"
+       "p=smoothstep(7.4,7.6,v)*.2;"
        "o=4.;"
        "c=vec3(0,3,-4);"
        "e=vec3(0,3,0);"
-       "if(C>3.)"
+       "if(v>3.)"
          "n=max(fract(t*.333),fract(t*.333+.08));"
      "}"
    "else if(g<54.8)"
      "{"
-       "float C=g-52.;"
+       "float v=g-52.;"
        "y=vec3(-5,0,-8);"
        "m=vec3(9e7);"
        "l=vec3(.3,0,1);"
        "p=.2;"
-       "float U=smoothstep(0.,.5,C);"
-       "o=mix(4.,3.,U);"
+       "float x=smoothstep(0.,.5,v);"
+       "o=mix(4.,3.,x);"
        "c=vec3(0,3,-4);"
-       "e=mix(vec3(0,3,0),vec3(-5,5,-9),U);"
+       "e=mix(vec3(0,3,0),vec3(-5,5,-9),x);"
      "}"
    "else if(g<60.)"
      "{"
-       "float C=g-55.;"
-       "d.x=smoothstep(0.,.5,C);"
+       "float v=g-55.;"
+       "d.x=smoothstep(0.,.5,v);"
        "i=vec3(0);"
        "n=0.;"
        "l=vec3(.3,0,1);"
        "c=mix(vec3(0,3,-4),vec3(0,2,-6),d.x);"
        "e=vec3(0,3,0);"
-       "o=mix(4.,3.,d.x)+smoothstep(0.,5.,C);"
+       "o=mix(4.,3.,d.x)+smoothstep(0.,5.,v);"
      "}"
    "else if(g<65.)"
      "{"
-       "float C=g-60.;"
+       "float v=g-60.;"
        "l=vec3(0,0,1);"
-       "m=vec3(0,0,-C*3.-2.);"
+       "m=vec3(0,0,-v*3.-2.);"
        "y=vec3(-5,0,-8);"
        "i=vec3(1,1,.5);"
        "f=vec3(3,1.5,8)*1.5;"
        "c=vec3(16,5,9);"
-       "e=vec3(3,5,-2.-C);"
+       "e=vec3(3,5,-2.-v);"
        "o=3.;"
      "}"
    "else if(g<73.)"
      "{"
-       "float C=g-65.;"
+       "float v=g-65.;"
        "i=vec3(1);"
        "f=vec3(3,1.5,8);"
-       "float U=mod(C,8.);"
-       "l=vec3(smoothstep(.5,1.,U)*smoothstep(2.8,2.5,U)-smoothstep(4.,4.5,U)*smoothstep(5.8,5.5,U)+cos(t)*.2,cos(t*.5)*.1+.1,1);"
+       "float x=mod(v,8.);"
+       "l=vec3(smoothstep(.5,1.,x)*smoothstep(2.8,2.5,x)-smoothstep(4.,4.5,x)*smoothstep(5.8,5.5,x)+cos(t)*.2,cos(t*.5)*.1+.1,1);"
        "u=.3;"
        "o=2.5;"
        "c=vec3(2.75,1,-5.25);"
        "e=vec3(0,2.3,0);"
-       "float D=mod(C,2.);"
-       "w+=smoothstep(.5,.6,D)*smoothstep(.7,.6,D)*.3;"
-       "D=mod(C+.3,3.);"
-       "w+=smoothstep(.5,.6,D)*smoothstep(.7,.6,D)*.3;"
+       "float y=mod(v,2.);"
+       "w+=smoothstep(.5,.6,y)*smoothstep(.7,.6,y)*.3;"
+       "y=mod(v+.3,3.);"
+       "w+=smoothstep(.5,.6,y)*smoothstep(.7,.6,y)*.3;"
      "}"
    "else if(g<76.)"
      "{"
-       "float C=g-73.,U=smoothstep(1.,3.,C);"
-       "i=vec3(0,1.-U*.5,1);"
+       "float v=g-73.,y=smoothstep(1.,3.,v);"
+       "i=vec3(0,1.-y*.5,1);"
        "f=vec3(3,1.5,6);"
-       "l=vec3(U*.5,.3-U*.45,1);"
+       "l=vec3(y*.5,.3-y*.45,1);"
        "o=4.;"
        "c=vec3(0,3,-4);"
        "e=vec3(0,3,0);"
-       "if(C>3.)"
+       "if(v>3.)"
          "n=max(fract(t*.333),fract(t*.333+.08));"
      "}"
    "else if(g<81.25)"
      "{"
-       "float C=g-76.;"
+       "float v=g-76.;"
        "x=vec3(-5,0,-8);"
        "l=vec3(.5,-.15,1);"
        "i=vec3(0,.5,1);"
        "f=vec3(3,1.5,6);"
-       "float U=smoothstep(0.,1.,C);"
-       "o=mix(4.,3.,U);"
+       "float y=smoothstep(0.,1.,v);"
+       "o=mix(4.,3.,y);"
        "c=vec3(0,3,-4);"
-       "e=mix(vec3(0,3,0),vec3(-5,5,-9),U);"
+       "e=mix(vec3(0,3,0),vec3(-5,5,-9),y);"
      "}"
    "else if(g<88.)"
      "{"
-       "float C=g-81.25;"
+       "float v=g-81.25;"
        "m=vec3(0,0,-11);"
        "x=vec3(-5,0,-8);"
-       "l=normalize(mix(vec3(1,-.5,1),vec3(0,.5,1),smoothstep(2.8,3.2,C)));"
-       "l=mix(l,vec3(1,-.5,1),smoothstep(6.,6.5,C));"
-       "a.y=smoothstep(3.,3.5,C)*.6;"
-       "a.x=smoothstep(3.,3.5,C)*smoothstep(7.,5.,C)*.25*sin(C*3.);"
+       "l=normalize(mix(vec3(1,-.5,1),vec3(0,.5,1),smoothstep(2.8,3.2,v)));"
+       "l=mix(l,vec3(1,-.5,1),smoothstep(6.,6.5,v));"
+       "a.y=smoothstep(3.,3.5,v)*.6;"
+       "a.x=smoothstep(3.,3.5,v)*smoothstep(7.,5.,v)*.25*sin(v*3.);"
        "i=vec3(1,.2,.5);"
        "f=vec3(0,.2,1);"
        "c=vec3(-3,4.8,-30);"
@@ -182,11 +182,11 @@ const char *mouton_vert =
      "}"
    "else if(g<96.)"
      "{"
-       "float C=g-87.,U=smoothstep(6.,9.,C);"
-       "m=vec3(0,0,C*.25-11.);"
+       "float v=g-87.,y=smoothstep(6.,9.,v);"
+       "m=vec3(0,0,v*.25-11.);"
        "x=vec3(-2,0,-8);"
-       "l=vec3(-.5,.25-U,1);"
-       "a.y=.5-U;"
+       "l=vec3(-.5,.25-y,1);"
+       "a.y=.5-y;"
        "i=vec3(1,.2,.5);"
        "f=vec3(-1,1,1)*.5;"
        "c=vec3(18,5,-5);"
@@ -195,124 +195,124 @@ const char *mouton_vert =
      "}"
    "else if(g<102.)"
      "{"
-       "float C=g-96.;"
+       "float v=g-96.;"
        "i=vec3(0);"
        "f=vec3(0);"
        "x=vec3(0,0,-8);"
-       "e=mod(C,3.)<1.5?"
+       "e=mod(v,3.)<1.5?"
          "(n=0.,c=vec3(0,2,-8),vec3(0,3,0)):"
          "(c=vec3(0,5.5,2),vec3(0,5.75,0));"
        "l=vec3(0,-.1,1);"
-       "o=3.+C*.1;"
+       "o=3.+v*.1;"
      "}"
    "else if(g<110.)"
      "{"
-       "float C=g-103.5,U=sin(min(C,5.));"
+       "float v=g-103.5,y=sin(min(v,5.));"
        "i=vec3(0);"
        "f=vec3(0);"
-       "l=normalize(vec3(U*.7,0,1));"
-       "l=mix(l,vec3(-.3,.2,1),smoothstep(5.2,5.4,C));"
-       "a.x=U*.25;"
-       "p=smoothstep(6.,6.2,C)*.2;"
-       "m=vec3(0,(smoothstep(6.,6.2,C)-smoothstep(6.2,6.4,C))*.4,0);"
+       "l=normalize(vec3(y*.7,0,1));"
+       "l=mix(l,vec3(-.3,.2,1),smoothstep(5.2,5.4,v));"
+       "a.x=y*.25;"
+       "p=smoothstep(6.,6.2,v)*.2;"
+       "m=vec3(0,(smoothstep(6.,6.2,v)-smoothstep(6.2,6.4,v))*.4,0);"
        "o=3.5;"
        "c=vec3(0,2,-8);"
        "e=vec3(0,3,0);"
      "}"
    "else if(g<112.)"
      "{"
-       "float C=g-110.;"
+       "float v=g-110.;"
        "m=vec3(9e7);"
        "x=vec3(-2,0,-8);"
        "s=vec3(5,0,-20);"
-       "float U=smoothstep(.5,1.,C);"
-       "o=mix(3.,4.,U);"
+       "float y=smoothstep(.5,1.,v);"
+       "o=mix(3.,4.,y);"
        "c=vec3(0,5.5,2);"
-       "e=mix(vec3(-.5,5.75,0),vec3(5,2,-20),U);"
-       "d.x=U*.3;"
+       "e=mix(vec3(-.5,5.75,0),vec3(5,2,-20),y);"
+       "d.x=y*.3;"
      "}"
    "else if(g<117.8)"
      "{"
-       "float C=(g-112.)*1.2;"
+       "float v=(g-112.)*1.2;"
        "i=vec3(.1);"
        "f=vec3(.2);"
-       "o=2.8+C*.15;"
-       "int U=int(C);"
-       "if(U%4==1)"
-         "x=vec3(0,0,-8),c=vec3(2.5,2,-1),e=vec3(1,5.25,-8),o=2.8+pow(C*.3,1.2);"
-       "else if(U%4==3)"
-         "s=vec3(4,0,-8),c=vec3(0,5.5,2),e=vec3(4,3,-8),d.x=.3+.2/12.,d.y=C/12.;"
+       "o=2.8+v*.15;"
+       "int y=int(v);"
+       "if(y%4==1)"
+         "x=vec3(0,0,-8),c=vec3(2.5,2,-1),e=vec3(1,5.25,-8),o=2.8+pow(v*.3,1.2);"
+       "else if(y%4==3)"
+         "s=vec3(4,0,-8),c=vec3(0,5.5,2),e=vec3(4,3,-8),d.x=.3+.2/12.,d.y=v/12.;"
        "else"
          " c=vec3(0,2.4,-8),e=vec3(0,3,0);"
-       "float D=smoothstep(.3,.7,fract(C));"
-       "if(U%4==0)"
-         "D=1.-D;"
-       "a.x=-D*.1;"
-       "l=normalize(mix(vec3(.1,-.25,1),vec3(-.2,.2,1),D));"
-       "l+=vec3(cos(C*10.),cos(C*5.),1)*.01;"
+       "float z=smoothstep(.3,.7,fract(v));"
+       "if(y%4==0)"
+         "z=1.-z;"
+       "a.x=-z*.1;"
+       "l=normalize(mix(vec3(.1,-.25,1),vec3(-.2,.2,1),z));"
+       "l+=vec3(cos(v*10.),cos(v*5.),1)*.01;"
      "}"
    "else if(g<121.8)"
      "{"
-       "float C=g-118.;"
+       "float v=g-118.;"
        "m=vec3(9e7);"
        "x=vec3(-2,0,-8);"
        "s=vec3(5,0,-20);"
-       "o=9.+C*.2;"
+       "o=9.+v*.2;"
        "c=vec3(0,5.5,2);"
        "e=vec3(5,2,-20);"
        "d.x=.4;"
-       "d.y=C;"
+       "d.y=v;"
      "}"
    "else if(g<125.)"
      "{"
-       "float C=g-120.;"
+       "float v=g-120.;"
        "i=vec3(0,.1,0);"
        "f=vec3(0,.5,0);"
        "c=vec3(0,2.4,-8);"
        "e=vec3(0,3,0);"
        "a.x=-.1;"
-       "a.y=sin(C*2.)*.1;"
-       "p=smoothstep(0.,3.,C)*.1;"
+       "a.y=sin(v*2.)*.1;"
+       "p=smoothstep(0.,3.,v)*.1;"
        "l=vec3(-.2,.2,1);"
-       "o=3.2-C*.15;"
+       "o=3.2-v*.15;"
        "d.x=.1;"
        "d.y=5.;"
      "}"
    "else if(g<137.)"
      "{"
-       "float C=g-125.;"
+       "float v=g-125.;"
        "l=vec3(0,0,1);"
-       "m=vec3(0,0,-C*2.+2.);"
+       "m=vec3(0,0,-v*2.+2.);"
        "s=vec3(0,-.5,-30);"
        "i=vec3(1,1,.5);"
        "f=vec3(3,1.5,8);"
-       "c=vec3(-2,3.5,mix(-10.,-33.,smoothstep(0.,10.,C)));"
-       "e=vec3(2,2,-3.-C*2.);"
+       "c=vec3(-2,3.5,mix(-10.,-33.,smoothstep(0.,10.,v)));"
+       "e=vec3(2,2,-3.-v*2.);"
        "o=3.;"
      "}"
    "else if(g<142.)"
      "{"
-       "float C=g-137.2;"
+       "float v=g-137.2;"
        "l=vec3(0,0,1);"
-       "m=vec3(0,(1.-smoothstep(.3,.25,C))*-4.8,-22.-C*2.);"
+       "m=vec3(0,(1.-smoothstep(.3,.25,v))*-4.8,-22.-v*2.);"
        "s=vec3(2,0,-30);"
        "i=vec3(1,1,.5);"
        "f=vec3(3,1.5,8);"
-       "c=vec3(-20,6,-13)+vec3(cos(C*72.),cos(C*64.),sin(C*48.))*3.*smoothstep(.3,.31,C)*smoothstep(.7,.1,C);"
+       "c=vec3(-20,6,-13)+vec3(cos(v*72.),cos(v*64.),sin(v*48.))*3.*smoothstep(.3,.31,v)*smoothstep(.7,.1,v);"
        "e=vec3(3,2,-23);"
-       "o=mix(4.,4.2,smoothstep(0.,5.,C));"
-       "z=vec3(0,smoothstep(.3,.2,C)*13.,-22);"
+       "o=mix(4.,4.2,smoothstep(0.,5.,v));"
+       "z=vec3(0,smoothstep(.3,.2,v)*13.,-22);"
      "}"
    "else"
      "{"
-       "float C=g-143.;"
+       "float v=g-143.;"
        "l=vec3(0,0,1);"
        "m=vec3(9e7);"
        "x=vec3(-1,0,-8);"
        "s=vec3(1,0,-25);"
        "e=vec3(2,3.6,-18);"
        "c=vec3(5,5,2);"
-       "o=2.5+smoothstep(1.7,2.2,C)*4.2;"
+       "o=2.5+smoothstep(1.7,2.2,v)*4.2;"
        "z=vec3(7,0,-20);"
      "}"
    "l=normalize(l);"
@@ -320,25 +320,25 @@ const char *mouton_vert =
 
 const char *mouton_frag =
  "#version 150\n"
- "out vec4 C;"
+ "out vec4 U;"
  "const vec2 g=vec2(1920,1080);"
  "in vec3 i,f,m,s,y,x,z,r,c,e,l;"
  "in vec2 a,d;"
  "in float n,o,p,u,w;"
  "uniform float t;"
- "const float U=acos(-1.);"
+ "const float C=acos(-1.);"
  "float D=0.;"
- "vec2 h(vec2 i,vec2 C)"
+ "vec2 h(vec2 i,vec2 v)"
  "{"
-   "return i.x<C.x?"
+   "return i.x<v.x?"
      "i:"
-     "C;"
+     "v;"
  "}"
- "float h(vec3 v,vec3 C,float f)"
+ "float h(vec3 v,vec3 i,float y)"
  "{"
-   "float i=max(dot(v,normalize(C+v)),0.),y=2e3/f;"
-   "f=3./f;"
-   "return(pow(i,y)*(y+2.)+pow(i,f)*(f+2.)*2.)*.008;"
+   "float x=max(dot(v,normalize(i+v)),0.),c=2e3/y;"
+   "y=3./y;"
+   "return(pow(x,c)*(c+2.)+pow(x,y)*(y+2.)*2.)*.008;"
  "}"
  "vec3 h(vec3 v)"
  "{"
@@ -359,49 +359,49 @@ const char *mouton_frag =
  "{"
    "v.xz-=z.xz;"
    "v.y-=-z.y;"
-   "float i=v.y+smoothstep(1.,20.,length(v.xz));"
-   "return i<.4?"
-     "(i-=pow((B(v*.9)*.5+B(v*1.6)*.3+B(v*2.7)*.1)*.5+.5,3.)*.45*(1.-exp((-t+137.3)*3.)),vec2(i,12)):"
+   "float y=v.y+smoothstep(1.,20.,length(v.xz));"
+   "return y<.4?"
+     "(y-=pow((B(v*.9)*.5+B(v*1.6)*.3+B(v*2.7)*.1)*.5+.5,3.)*.45*(1.-exp((-t+137.3)*3.)),vec2(y,12)):"
      "vec2(9e7,0);"
  "}"
- "mat3 A(vec3 v,vec3 i)"
+ "mat3 A(vec3 v,vec3 y)"
  "{"
-   "v=normalize(i-v);"
-   "i=normalize(cross(v,normalize(vec3(0,1,0))));"
-   "return mat3(i,cross(i,v),v);"
+   "v=normalize(y-v);"
+   "y=normalize(cross(v,normalize(vec3(0,1,0))));"
+   "return mat3(y,cross(y,v),v);"
  "}"
  "mat2 E(float v)"
  "{"
-   "float C=cos(v);"
+   "float y=cos(v);"
    "v=sin(v);"
-   "return mat2(C,v,-v,C);"
+   "return mat2(y,v,-v,y);"
  "}"
- "vec3 A(vec3 v,vec2 i,float C)"
+ "vec3 A(vec3 v,vec2 y,float x)"
  "{"
-   "vec2 y=vec2(cos(t*.7+2.),sin(t*.7+2.)*.75);"
-   "float x=smoothstep(.151,.15,length(i-y));"
-   "vec2 U=E(t*2e-4)*i*2e2,f=floor(U);"
+   "vec2 i=vec2(cos(t*.7+2.),sin(t*.7+2.)*.75);"
+   "float z=smoothstep(.151,.15,length(y-i));"
+   "vec2 c=E(t*2e-4)*y*2e2,f=floor(c);"
    "v=h(vec3(abs(f),abs(f.x)));"
    "float m=v.z*.06;"
-   "return x*smoothstep(.13,.2701,length(i-y-vec2(.05))+.004*B(1e2*vec3(i-y,0)))*vec3(1,.9,.1)*smoothstep(.5,-1.,r.y)+smoothstep(m,m*.01,length(fract(U)-.5+(v.xy-.5)))*(1.-x)+exp(-length(i-y)*2.)*.1+pow(C,2.);"
+   "return z*smoothstep(.13,.2701,length(y-i-vec2(.05))+.004*B(1e2*vec3(y-i,0)))*vec3(1,.9,.1)*smoothstep(.5,-1.,r.y)+smoothstep(m,m*.01,length(fract(c)-.5+(v.xy-.5)))*(1.-z)+exp(-length(y-i)*2.)*.1+pow(x,2.);"
  "}"
- "float B(vec3 v,vec3 C)"
+ "float B(vec3 v,vec3 y)"
  "{"
-   "v=abs(v)-C;"
+   "v=abs(v)-y;"
    "return length(max(v,0.))+min(max(v.x,max(v.y,v.z)),0.);"
  "}"
  "vec2 F(vec3 v)"
  "{"
    "v-=z;"
    "v.xz=E(1.)*v.xz;"
-   "float i=pow(clamp(v.y-1.,.004,1.),.5);"
-   "i=B(v-vec3(0,1,0),vec3(1.5-i,1,2.5-i));"
-   "if(i<10.)"
+   "float y=pow(clamp(v.y-1.,.004,1.),.5);"
+   "y=B(v-vec3(0,1,0),vec3(1.5-y,1,2.5-y));"
+   "if(y<10.)"
      "{"
-       "i=min(i,B(v-vec3(0,3,0),vec3(2,1,3)));"
-       "float C=max(max(length((v.yz-vec2(4.5,3))*vec2(1,.8))-2.,abs(v.x)-.5),v.y-3.5);"
-       "i=min(i,C);"
-       "return vec2(i-.1,11);"
+       "y=min(y,B(v-vec3(0,3,0),vec3(2,1,3)));"
+       "float x=max(max(length((v.yz-vec2(4.5,3))*vec2(1,.8))-2.,abs(v.x)-.5),v.y-3.5);"
+       "y=min(y,x);"
+       "return vec2(y-.1,11);"
      "}"
    "return vec2(9e7,0);"
  "}"
@@ -412,158 +412,158 @@ const char *mouton_frag =
    "if(i<7.)"
      "{"
        "i=max(i,abs(v.z+5.)-.1);"
-       "float C=B(v-vec3(0,4,-5.1),vec3(.11,4,.08));"
-       "return h(vec2(C,5),vec2(i,7));"
+       "float y=B(v-vec3(0,4,-5.1),vec3(.11,4,.08));"
+       "return h(vec2(y,5),vec2(i,7));"
      "}"
    "return vec2(9e7,0);"
  "}"
- "float A(vec3 v,float C,float i,float y)"
+ "float A(vec3 v,float y,float i,float x)"
  "{"
-   "vec2 m=vec2(length(v.xz),v.y),f=vec2(y,C),x=vec2(y-i,2.*C),U=vec2(m.x-min(m.x,m.y<0.?"
+   "vec2 m=vec2(length(v.xz),v.y),c=vec2(x,y),f=vec2(x-i,2.*y),l=vec2(m.x-min(m.x,m.y<0.?"
      "i:"
-     "y),abs(m.y)-C);"
-   "x=m-f+x*clamp(dot(f-m,x)/dot(x,x),0.,1.);"
-   "return(x.x<0.&&U.y<0.?"
+     "x),abs(m.y)-y);"
+   "f=m-c+f*clamp(dot(c-m,f)/dot(f,f),0.,1.);"
+   "return(f.x<0.&&l.y<0.?"
      "-1.:"
-     "1.)*sqrt(min(dot(U,U),dot(x,x)));"
+     "1.)*sqrt(min(dot(l,l),dot(f,f)));"
  "}"
- "float E(vec3 v,vec3 C)"
+ "float E(vec3 v,vec3 y)"
  "{"
-   "v-=C;"
-   "C=vec3(0,2,4.9)-C;"
-   "return length(v-C*clamp(dot(v,C)/dot(C,C),0.,1.))-.2;"
+   "v-=y;"
+   "y=vec3(0,2,4.9)-y;"
+   "return length(v-y*clamp(dot(v,y)/dot(y,y),0.,1.))-.2;"
  "}"
- "float F(vec3 v,vec2 C)"
+ "float F(vec3 v,vec2 y)"
  "{"
-   "return length(vec2(length(v.xy)-C.x,v.z))-C.y;"
+   "return length(vec2(length(v.xy)-y.x,v.z))-y.y;"
  "}"
- "float G(vec3 v,vec3 C)"
+ "float G(vec3 v,vec3 y)"
  "{"
-   "float i=length(v/C);"
-   "return i*(i-1.)/length(v/(C*C));"
+   "float i=length(v/y);"
+   "return i*(i-1.)/length(v/(y*y));"
  "}"
  "vec2 H(vec3 v)"
  "{"
    "v-=s;"
-   "vec3 i=v;"
-   "i.x+=cos(.775+t)*3.1*.2;"
-   "i.y-=2.8;"
-   "i.zy=E(.7)*i.zy;"
-   "float C=G(i-vec3(0,.3,0),vec3(1,.2+cos(i.x*150.)*sin(i.z*150.)*.05,1)*.25);"
-   "if(C<5.)"
-     "{"
-       "vec2 y=vec2(C,8);"
-       "vec3 f=i;"
-       "float x=U*.2,c=atan(f.z,f.x),m=length(f.xz);"
-       "c=mod(c-x/2.,x)-x/2.;"
-       "f.xz=vec2(cos(c),sin(c))*m;"
-       "float g=G(f-vec3(.5,.2+sin(f.x*2.)*.2,0),vec3(2,.1+sin(f.z*40.)*.02,.75)*.25);"
-       "if(g<y.x)"
-         "y=vec2(g,9);"
-       "float l=max(length(v.xz+vec2(cos(v.y*.25+t)*v.y*.2+.02,-.1))-smoothstep(3.1,0.,v.y)*.05-.02,v.y-3.1);"
-       "if(l<y.x)"
-         "y=vec2(l,10);"
-       "return y;"
+   "vec3 y=v;"
+   "y.x+=cos(.775+t)*3.1*.2;"
+   "y.y-=2.8;"
+   "y.zy=E(.7)*y.zy;"
+   "float i=G(y-vec3(0,.3,0),vec3(1,.2+cos(y.x*150.)*sin(y.z*150.)*.05,1)*.25);"
+   "if(i<5.)"
+     "{"
+       "vec2 x=vec2(i,8);"
+       "vec3 f=y;"
+       "float c=C*.2,l=atan(f.z,f.x),s=length(f.xz);"
+       "l=mod(l-c/2.,c)-c/2.;"
+       "f.xz=vec2(cos(l),sin(l))*s;"
+       "float m=G(f-vec3(.5,.2+sin(f.x*2.)*.2,0),vec3(2,.1+sin(f.z*40.)*.02,.75)*.25);"
+       "if(m<x.x)"
+         "x=vec2(m,9);"
+       "float g=max(length(v.xz+vec2(cos(v.y*.25+t)*v.y*.2+.02,-.1))-smoothstep(3.1,0.,v.y)*.05-.02,v.y-3.1);"
+       "if(g<x.x)"
+         "x=vec2(g,10);"
+       "return x;"
      "}"
    "return vec2(9e7,0);"
  "}"
- "float B(float v,float i,float C)"
+ "float B(float v,float y,float x)"
  "{"
-   "float y=clamp(.5+.5*(i-v)/C,0.,1.);"
-   "return mix(i,v,y)-C*y*(1.-y);"
+   "float i=clamp(.5+.5*(y-v)/x,0.,1.);"
+   "return mix(y,v,i)-x*i*(1.-i);"
  "}"
- "float E(float v,float C,float i)"
+ "float E(float v,float y,float i)"
  "{"
    "i*=1.4;"
-   "float y=max(i-abs(v-C),0.);"
-   "return max(v,C)+y*y*y/(6.*i*i);"
+   "float x=max(i-abs(v-y),0.);"
+   "return max(v,y)+x*x*x/(6.*i*i);"
  "}"
  "vec2 I(vec3 v)"
  "{"
    "v-=m;"
-   "float C=smoothstep(0.,1.,abs(mod(t,1.)*2.-1.));"
+   "float y=smoothstep(0.,1.,abs(mod(t,1.)*2.-1.));"
    "v.y-=1.;"
    "v.z-=-2.;"
-   "float y=t*f.x;"
-   "vec3 x=vec3(cos(y*U),cos(y*U*2.)*.1,0)*.025*i.x;"
-   "y=length(v*vec3(1,1,.825)-vec3(0,1.5,2.55)-x)-2.;"
-   "if(y<3.)"
-     "{"
-       "float l=pow(B((v-x+vec3(.05,0,.5))*2.)*.5+.5,.75)*2.-1.;"
-       "y=y+.05-l*.2;"
-       "float c=mod(t*f.x,2.),z=smoothstep(0.,.5,c),s=smoothstep(.5,1.,c),e=smoothstep(1.,1.5,c),o=smoothstep(1.5,2.,c);"
-       "vec4 g=vec4(s*(1.-s),o*(1.-o),z*(1.-z),e*(1.-e)),d=(c*.5-vec4(s,o,z,e))*i.x;"
+   "float x=t*f.x;"
+   "vec3 c=vec3(cos(x*C),cos(x*C*2.)*.1,0)*.025*i.x;"
+   "x=length(v*vec3(1,1,.825)-vec3(0,1.5,2.55)-c)-2.;"
+   "if(x<3.)"
+     "{"
+       "float z=pow(B((v-c+vec3(.05,0,.5))*2.)*.5+.5,.75)*2.-1.;"
+       "x=x+.05-z*.2;"
+       "float m=mod(t*f.x,2.),l=smoothstep(0.,.5,m),s=smoothstep(.5,1.,m),e=smoothstep(1.,1.5,m),o=smoothstep(1.5,2.,m);"
+       "vec4 g=vec4(s*(1.-s),o*(1.-o),l*(1.-l),e*(1.-e)),d=(m*.5-vec4(s,o,l,e))*i.x;"
        "vec3 r=v;"
        "r.x-=.8;"
        "r.z-=2.+d.x;"
        "r.yz=E(g.x)*r.yz;"
-       "float u=A(r-vec3(0),.7,.3,.2),G=A(r-vec3(0,-.8,0),.2,.35,.3);"
+       "float u=A(r-vec3(0),.7,.3,.2),U=A(r-vec3(0,-.8,0),.2,.35,.3);"
        "r=v;"
        "r.x+=1.;"
        "r.z-=2.+d.y;"
        "r.yz=E(g.y)*r.yz;"
        "u=min(u,A(r-vec3(0),.7,.3,.2));"
-       "G=min(G,A(r-vec3(0,-.8,0),.2,.35,.3));"
+       "U=min(U,A(r-vec3(0,-.8,0),.2,.35,.3));"
        "r=v;"
        "r.x-=1.;"
        "r.z-=4.+d.z;"
        "r.yz=E(g.z)*r.yz;"
        "u=min(u,A(r-vec3(0),.7,.3,.2));"
-       "G=min(G,A(r-vec3(0,-.8,0),.2,.35,.3));"
+       "U=min(U,A(r-vec3(0,-.8,0),.2,.35,.3));"
        "r=v;"
        "r.x+=1.;"
        "r.z-=4.+d.w;"
        "r.yz=E(g.w)*r.yz;"
        "u=min(u,A(r-vec3(0),.7,.3,.2));"
-       "G=min(G,A(r-vec3(0,-.8,0),.2,.35,.3));"
+       "U=min(U,A(r-vec3(0,-.8,0),.2,.35,.3));"
        "vec3 K=v+vec3(0,-2,-1.2);"
-       "K.xz=E((C*f.y-.5)*.25*i.y+a.x)*K.xz;"
+       "K.xz=E((y*f.y-.5)*.25*i.y+a.x)*K.xz;"
        "K.zy=E(sin(t*f.y)*.25*i.y-a.y)*K.zy;"
-       "float H=B(length(K-vec3(0,-1.3,-1.2))-1.,length(K-vec3(0))-.5,1.8);"
-       "vec3 I=K*vec3(.7,1,.7);"
-       "float J=B(length(K-vec3(0,.35,-.1))-.55-(cos(K.z*8.+K.y*4.5+K.x*4.)+cos(K.z*4.+K.y*6.5+K.x*8.))*.05,y,.1);"
-       "I=K;"
-       "I.yz=E(-.6)*I.yz;"
-       "I.x=abs(v.x)-.8;"
-       "I*=vec3(.3,1,.4);"
-       "I-=vec3(0,-.05-pow(I.x,2.)*5.,-.1);"
-       "float L=E(length(I)-.15,-length(I-vec3(0,-.1,0))+.12,.01);"
-       "I.y*=.3;"
-       "I.y-=-.11;"
-       "float M=length(I)-.16;"
-       "I=K;"
-       "I.x=abs(K.x)-.4;"
-       "float N=length(I*vec3(1,1,1.-p)-vec3(0,0,-1))-.3,O=B(E(abs(N)-.01,B(-abs(K.y+K.z*.025)+.25-smoothstep(.95,.96,n)*.3+cos(t)*.02,-K.z-1.-p*1.8,.2),.01),H,.02);"
-       "H=min(H,O);"
-       "I.x=abs(K.x)-.2;"
-       "I.xz=E(-.45)*I.xz;"
-       "H=B(E(H,-length(I-vec3(-.7,-1.2,-2.05))+.14*w,.1),F(I-vec3(-.7,-1.2,-1.94),vec2(.14*w,.05)),.05);"
-       "float P=B(y,E(v-vec3(0,-.1,cos(v.y-.7)*.5),vec3(cos(t*f.z)*i.z,.2,5))-(cos(v.z*8.+v.y*4.5+v.x*4.)+cos(v.z*4.+v.y*6.5+v.x*3.))*.02,.1);"
-       "vec2 k=h(h(vec2(y,1),vec2(P,1)),vec2(J,1));"
-       "k.x=E(k.x,-M,.15);"
-       "k=h(h(h(h(h(k,vec2(u,2)),vec2(H,2)),vec2(N,3)),vec2(G,4)),vec2(L,2));"
-       "D=H;"
+       "float C=B(length(K-vec3(0,-1.3,-1.2))-1.,length(K-vec3(0))-.5,1.8);"
+       "vec3 G=K*vec3(.7,1,.7);"
+       "float H=B(length(K-vec3(0,.35,-.1))-.55-(cos(K.z*8.+K.y*4.5+K.x*4.)+cos(K.z*4.+K.y*6.5+K.x*8.))*.05,x,.1);"
+       "G=K;"
+       "G.yz=E(-.6)*G.yz;"
+       "G.x=abs(v.x)-.8;"
+       "G*=vec3(.3,1,.4);"
+       "G-=vec3(0,-.05-pow(G.x,2.)*5.,-.1);"
+       "float I=E(length(G)-.15,-length(G-vec3(0,-.1,0))+.12,.01);"
+       "G.y*=.3;"
+       "G.y-=-.11;"
+       "float J=length(G)-.16;"
+       "G=K;"
+       "G.x=abs(K.x)-.4;"
+       "float L=length(G*vec3(1,1,1.-p)-vec3(0,0,-1))-.3,M=B(E(abs(L)-.01,B(-abs(K.y+K.z*.025)+.25-smoothstep(.95,.96,n)*.3+cos(t)*.02,-K.z-1.-p*1.8,.2),.01),C,.02);"
+       "C=min(C,M);"
+       "G.x=abs(K.x)-.2;"
+       "G.xz=E(-.45)*G.xz;"
+       "C=B(E(C,-length(G-vec3(-.7,-1.2,-2.05))+.14*w,.1),F(G-vec3(-.7,-1.2,-1.94),vec2(.14*w,.05)),.05);"
+       "float N=B(x,E(v-vec3(0,-.1,cos(v.y-.7)*.5),vec3(cos(t*f.z)*i.z,.2,5))-(cos(v.z*8.+v.y*4.5+v.x*4.)+cos(v.z*4.+v.y*6.5+v.x*3.))*.02,.1);"
+       "vec2 k=h(h(vec2(x,1),vec2(N,1)),vec2(H,1));"
+       "k.x=E(k.x,-J,.15);"
+       "k=h(h(h(h(h(k,vec2(u,2)),vec2(C,2)),vec2(L,3)),vec2(U,4)),vec2(I,2));"
+       "D=C;"
        "return k;"
      "}"
-   "return vec2(y,1);"
+   "return vec2(x,1);"
  "}"
- "float F(vec3 v,vec2 i,float C)"
+ "float F(vec3 v,vec2 i,float y)"
  "{"
-   "return max(abs(v.z)-i.y,E(E(v.x*.9+v.y*.5,-v.x*.9+v.y*.5,C),-v.y,C)-i.x*.5);"
+   "return max(abs(v.z)-i.y,E(E(v.x*.9+v.y*.5,-v.x*.9+v.y*.5,y),-v.y,y)-i.x*.5);"
  "}"
  "vec2 J(vec3 v)"
  "{"
    "v-=x;"
-   "float i=F(v-vec3(0,7.5,-5),vec2(1.7,.1),.3);"
-   "if(i<8.)"
+   "float y=F(v-vec3(0,7.5,-5),vec2(1.7,.1),.3);"
+   "if(y<8.)"
      "{"
-       "i=E(i,-F(v-vec3(0,7.5,-5.1),vec2(1.6,.1),.3),.001);"
-       "float C=B(v-vec3(0,4,-5.1),vec3(.11,4,.08));"
+       "y=E(y,-F(v-vec3(0,7.5,-5.1),vec2(1.6,.1),.3),.001);"
+       "float i=B(v-vec3(0,4,-5.1),vec3(.11,4,.08));"
        "vec3 f=v;"
        "f.y=abs(f.y-7.3)-.3;"
-       "C=min(C,B(f-vec3(0,0,-5.05),vec3(.35,.1,.05)));"
-       "vec2 y=vec2(C,5);"
-       "return h(y,vec2(i,6));"
+       "i=min(i,B(f-vec3(0,0,-5.05),vec3(.35,.1,.05)));"
+       "vec2 x=vec2(i,5);"
+       "return h(x,vec2(y,6));"
      "}"
    "return vec2(9e7,0);"
  "}"
@@ -571,30 +571,30 @@ const char *mouton_frag =
  "{"
    "return h(h(h(h(h(h(vec2(v.y,0),I(v)),H(v)),G(v)),J(v)),F(v)),A(v));"
  "}"
- "float B(vec3 v,vec3 C,float i,float y)"
+ "float B(vec3 v,vec3 y,float i,float x)"
  "{"
-   "float f=.5*i-K(v+C*i*.5).x;"
-   "i=.95*(i-K(v+C*i).x);"
-   "return clamp(1.-y*1.5*(f+i),0.,1.);"
+   "float c=.5*i-K(v+y*i*.5).x;"
+   "i=.95*(i-K(v+y*i).x);"
+   "return clamp(1.-x*1.5*(c+i),0.,1.);"
  "}"
- "float H(vec3 v,vec3 C)"
+ "float H(vec3 v,vec3 y)"
  "{"
    "float i=.01;"
    "for(int f=0;f<128;f++)"
      "{"
-       "float y=K(v+C*i).x;"
-       "i+=y;"
-       "if(i>1e2||abs(y)<.001)"
+       "float x=K(v+y*i).x;"
+       "i+=x;"
+       "if(i>1e2||abs(x)<.001)"
          "break;"
      "}"
    "return i;"
  "}"
- "float I(vec3 v,vec3 C)"
+ "float I(vec3 v,vec3 y)"
  "{"
    "float i=1.,f=.08;"
-   "for(int y=0;y<64;y++)"
+   "for(int x=0;x<64;x++)"
      "{"
-       "float m=K(v+C*f).x;"
+       "float m=K(v+y*f).x;"
        "i=min(i,30.*m/f);"
        "f+=m;"
        "if(i<1e-4||f>50.)"
@@ -602,162 +602,162 @@ const char *mouton_frag =
      "}"
    "return clamp(i,0.,1.);"
  "}"
- "float E(vec2 v,float i,float C,float x)"
+ "float E(vec2 v,float y,float x,float i)"
  "{"
    "v.x=abs(v.x);"
-   "float y=(i-C)/x,f=sqrt(1.-y*y),c=dot(v,vec2(-y,f));"
+   "float f=(y-x)/i,m=sqrt(1.-f*f),c=dot(v,vec2(-f,m));"
    "return c<0.?"
-     "length(v)-i:"
-     "c>f*x?"
-       "length(v-vec2(0,x))-C:"
-       "dot(v,vec2(f,y))-i;"
+     "length(v)-y:"
+     "c>m*i?"
+       "length(v-vec2(0,i))-x:"
+       "dot(v,vec2(m,f))-y;"
  "}"
- "float J(vec2 v,float C)"
+ "float J(vec2 v,float y)"
  "{"
-   "vec2 i=vec2(.81,-.59),y=vec2(-i.x,i.y);"
+   "vec2 x=vec2(.81,-.59),f=vec2(-x.x,x.y);"
    "v.x=abs(v.x);"
-   "v-=2.*max(dot(i,v),0.)*i;"
-   "v-=2.*max(dot(y,v),0.)*y;"
+   "v-=2.*max(dot(x,v),0.)*x;"
+   "v-=2.*max(dot(f,v),0.)*f;"
    "v.x=abs(v.x);"
-   "v.y-=C;"
-   "y=.5*vec2(-i.y,i)-vec2(0,1);"
-   "float x=clamp(dot(v,y)/dot(y,y),0.,C);"
-   "return length(v-y*x)*sign(v.y*y.x-v.x*y.y);"
+   "v.y-=y;"
+   "f=.5*vec2(-x.y,x)-vec2(0,1);"
+   "float i=clamp(dot(v,f)/dot(f,f),0.,y);"
+   "return length(v-f*i)*sign(v.y*f.x-v.x*f.y);"
  "}"
  "void main()"
  "{"
-   "vec2 v=gl_FragCoord.xy/g,i=v*2.-1.;"
-   "i.x*=g.x/g.y;"
-   "vec3 m=c,f=A(m,e)*normalize(vec3(i,o-length(i)*u));"
-   "float U=H(m,f);"
-   "vec3 z=m+f*U;"
-   "vec2 a=K(z),n=vec2(1e-4,0);"
-   "vec3 G=normalize(vec3(a.x-K(z-n.xyy).x,a.x-K(z-n.yxy).x,a.x-K(z-n.yyx).x));"
-   "float w=smoothstep(0.,.3,r.y)+.1,k=B(z,G,.15,1.)*B(z,G,1.,.1)*.5,N=I(z,r),O=1.+dot(f,G);"
-   "vec3 L=vec3(1,.8,.7)*max(dot(G,r),0.)*pow(vec3(N),vec3(1,1.2,1.5)),M=vec3(1,.8,.7)*.1*max(dot(G,-r),0.)*k,P=vec3(.5)*mix(B(z,f,.3,.75),B(z,r,.3,.75),.5),Q=vec3(1)*max(dot(reflect(f,G),r),0.),R=vec3(0),S=vec3(.4,.45,.5)*k,T=vec3(0),b=vec3(0);"
-   "if(a.y==0.)"
+   "vec2 v=gl_FragCoord.xy/g,f=v*2.-1.;"
+   "f.x*=g.x/g.y;"
+   "vec3 i=c,m=A(i,e)*normalize(vec3(f,o-length(f)*u));"
+   "float z=H(i,m);"
+   "vec3 a=i+m*z;"
+   "vec2 G=K(a),n=vec2(1e-4,0);"
+   "vec3 C=normalize(vec3(G.x-K(a-n.xyy).x,G.x-K(a-n.yxy).x,G.x-K(a-n.yyx).x));"
+   "float w=smoothstep(0.,.3,r.y)+.1,k=B(a,C,.15,1.)*B(a,C,1.,.1)*.5,L=I(a,r),M=1.+dot(m,C);"
+   "vec3 N=vec3(1,.8,.7)*max(dot(C,r),0.)*pow(vec3(L),vec3(1,1.2,1.5)),O=vec3(1,.8,.7)*.1*max(dot(C,-r),0.)*k,P=vec3(.5)*mix(B(a,m,.3,.75),B(a,r,.3,.75),.5),Q=vec3(1)*max(dot(reflect(m,C),r),0.),R=vec3(0),S=vec3(.4,.45,.5)*k,T=vec3(0),b=vec3(0);"
+   "if(G.y==0.)"
      "b=vec3(3),P*=0.,Q*=0.;"
-   "else if(a.y==1.)"
-     "b=vec3(.4),P*=O*.5+.5,T=vec3(.35),Q=pow(Q,vec3(4))*O*.25;"
-   "else if(a.y==4.)"
-     "b=vec3(.025),P*=0.,Q=pow(Q,vec3(80))*O*10.;"
-   "else if(a.y==3.)"
+   "else if(G.y==1.)"
+     "b=vec3(.4),P*=M*.5+.5,T=vec3(.35),Q=pow(Q,vec3(4))*M*.25;"
+   "else if(G.y==4.)"
+     "b=vec3(.025),P*=0.,Q=pow(Q,vec3(80))*M*10.;"
+   "else if(G.y==3.)"
      "{"
        "P*=.5;"
-       "vec3 V=normalize(l+(B(vec3(t,t*.5,t*1.5))*2.-1.)*.01),W=cross(V,vec3(0,1,0)),X=cross(V,W);"
-       "W=cross(X,V);"
-       "vec3 Y=G.z*V+G.x*W+G.y*X,Z=f.z*l+f.x*W+f.y*X;"
-       "vec2 _=Z.xy/Z.z*length(Y.xy)/length(m-z)*.4;"
-       "Y.xy-=_*smoothstep(.01,0.,dot(Y,f));"
-       "float j=.2+p*.5,q=length(Y.xy),at=atan(Y.x,Y.y);"
-       "vec3 ay=mix(vec3(.5,.3,.1),vec3(0,.8,1),smoothstep(.16,.3,q)*.3+cos(at*15.)*.04);"
-       "float ax=smoothstep(j,j+.02,q);"
-       "b=mix(ay*.3,mix(ay*((smoothstep(-.9,1.,B(vec3(q*10.,at*30.+cos(q*50.+B(vec3(at))*50.),0)))+smoothstep(-.9,1.,B(vec3(q*10.,at*40.+cos(q*30.+B(vec3(at))*50.)*2.,0))))*.5+.5)*smoothstep(.3,.29,q)*(vec3(1,.8,.7)*pow(max(0.,dot(normalize(vec3(3,1,-1)),Y)),8.)*3e2+.5)*ax+pow(Q,vec3(800))*3,vec3(.8),smoothstep(.29,.3,q)),smoothstep(0.,.05,abs(q-.3)+.01));"
-       "G=mix(normalize(G+(l+G)*4.),G,smoothstep(.3,.32,q));"
+       "vec3 v=normalize(l+(B(vec3(t,t*.5,t*1.5))*2.-1.)*.01),y=cross(v,vec3(0,1,0)),x=cross(v,y);"
+       "y=cross(x,v);"
+       "vec3 f=C.z*v+C.x*y+C.y*x,s=m.z*l+m.x*y+m.y*x;"
+       "vec2 c=s.xy/s.z*length(f.xy)/length(i-a)*.4;"
+       "f.xy-=c*smoothstep(.01,0.,dot(f,m));"
+       "float g=.2+p*.5,z=length(f.xy),e=atan(f.x,f.y);"
+       "vec3 G=mix(vec3(.5,.3,.1),vec3(0,.8,1),smoothstep(.16,.3,z)*.3+cos(e*15.)*.04);"
+       "float o=smoothstep(g,g+.02,z);"
+       "b=mix(G*.3,mix(G*((smoothstep(-.9,1.,B(vec3(z*10.,e*30.+cos(z*50.+B(vec3(e))*50.),0)))+smoothstep(-.9,1.,B(vec3(z*10.,e*40.+cos(z*30.+B(vec3(e))*50.)*2.,0))))*.5+.5)*smoothstep(.3,.29,z)*(vec3(1,.8,.7)*pow(max(0.,dot(normalize(vec3(3,1,-1)),f)),8.)*3e2+.5)*o+pow(Q,vec3(800))*3,vec3(.8),smoothstep(.29,.3,z)),smoothstep(0.,.05,abs(z-.3)+.01));"
+       "C=mix(normalize(C+(l+C)*4.),C,smoothstep(.3,.32,z));"
        "{"
-         "vec3 ai=reflect(f,G),av=normalize(vec3(1,1.5,-1)),al=vec3(-av.x,av.y*.5,av.z);"
-         "R=(mix(mix(vec3(.3,.3,0),vec3(.1),smoothstep(-.7,.2,ai.y)),vec3(.3,.65,1),smoothstep(0.,1.,ai.y))+(h(ai,av,.1)+h(ai,al,2.)*.1+h(ai,normalize(av+vec3(.2,0,0)),.3)+h(ai,normalize(av+vec3(.2,0,.2)),.5)+h(ai,normalize(al+vec3(.1,0,.2)),8.)*.5)*vec3(1,.9,.8))*mix(.15,.2,ax)*sqrt(O)*2.5;"
+         "vec3 d=reflect(m,C),r=normalize(vec3(1,1.5,-1)),w=vec3(-r.x,r.y*.5,r.z);"
+         "R=(mix(mix(vec3(.3,.3,0),vec3(.1),smoothstep(-.7,.2,d.y)),vec3(.3,.65,1),smoothstep(0.,1.,d.y))+(h(d,r,.1)+h(d,w,2.)*.1+h(d,normalize(r+vec3(.2,0,0)),.3)+h(d,normalize(r+vec3(.2,0,.2)),.5)+h(d,normalize(w+vec3(.1,0,.2)),8.)*.5)*vec3(1,.9,.8))*mix(.15,.2,o)*sqrt(M)*2.5;"
        "}"
-       "K(z);"
+       "K(a);"
        "b*=smoothstep(0.,.015,D)*.4+.6;"
        "Q*=0.;"
      "}"
-   "else if(a.y==5.)"
-     "b=vec3(.85,.95,1),P*=0.,Q=pow(Q,vec3(8))*O*2.;"
-   "else if(a.y==6.)"
+   "else if(G.y==5.)"
+     "b=vec3(.85,.95,1),P*=0.,Q=pow(Q,vec3(8))*M*2.;"
+   "else if(G.y==6.)"
      "{"
-       "vec3 Y=z-x;"
+       "vec3 y=a-x;"
        "P*=0.;"
-       "Q=pow(Q,vec3(8))*O*20.;"
-       "b=G.z>.5?"
-         "mix(mix(vec3(1.5,0,0),vec3(2),smoothstep(.005,0.,F(Y-vec3(0,7.5,-5),vec2(1.3,.2),.01))),vec3(0),smoothstep(.13,.1295,distance(Y,vec3(0,7.1,-4.9)))+smoothstep(.005,0.,E(Y.xy-vec2(0,7.34),.06,.14,1.))):"
+       "Q=pow(Q,vec3(8))*M*20.;"
+       "b=C.z>.5?"
+         "mix(mix(vec3(1.5,0,0),vec3(2),smoothstep(.005,0.,F(y-vec3(0,7.5,-5),vec2(1.3,.2),.01))),vec3(0),smoothstep(.13,.1295,distance(y,vec3(0,7.1,-4.9)))+smoothstep(.005,0.,E(y.xy-vec2(0,7.34),.06,.14,1.))):"
          "vec3(.85,.95,1);"
      "}"
-   "else if(a.y==7.)"
+   "else if(G.y==7.)"
      "{"
-       "vec3 Y=z-y;"
+       "vec3 i=a-y;"
        "P*=0.;"
-       "Q=pow(Q,vec3(8))*O*10.;"
-       "if(G.z>.5)"
+       "Q=pow(Q,vec3(8))*M*10.;"
+       "if(C.z>.5)"
          "{"
            "b=vec3(0,0,1.5);"
-           "Y.y-=7.4;"
-           "float q=B(Y-vec3(0,.1,-5),vec3(.8,.8,1)),W=0.;"
-           "Y.xy=E(.8)*Y.xy;"
-           "W=(W+smoothstep(.01,0.,E(Y.xy-vec2(-.04,-.6),.1,.05,1.))+smoothstep(.01,0.,E(Y.xy-vec2(-.04,.5),.16,.135,.15)))*smoothstep(0.,.01,E(Y.xy-vec2(-.12,.56),.001,.02,.2))*smoothstep(0.,.01,E(Y.xy-vec2(0,.56),.001,.02,.2));"
-           "Y.xy=E(-1.6)*Y.xy;"
-           "W=W+smoothstep(.01,0.,E(Y.xy-vec2(.04,-.6),.1,.05,1.))+smoothstep(.01,0.,E(Y.xy-vec2(.04,.5),.16,.1,.15));"
-           "b=mix(mix(b,vec3(2),smoothstep(.01,0.,q)),vec3(0),W);"
+           "i.y-=7.4;"
+           "float y=B(i-vec3(0,.1,-5),vec3(.8,.8,1)),m=0.;"
+           "i.xy=E(.8)*i.xy;"
+           "m=(m+smoothstep(.01,0.,E(i.xy-vec2(-.04,-.6),.1,.05,1.))+smoothstep(.01,0.,E(i.xy-vec2(-.04,.5),.16,.135,.15)))*smoothstep(0.,.01,E(i.xy-vec2(-.12,.56),.001,.02,.2))*smoothstep(0.,.01,E(i.xy-vec2(0,.56),.001,.02,.2));"
+           "i.xy=E(-1.6)*i.xy;"
+           "m=m+smoothstep(.01,0.,E(i.xy-vec2(.04,-.6),.1,.05,1.))+smoothstep(.01,0.,E(i.xy-vec2(.04,.5),.16,.1,.15));"
+           "b=mix(mix(b,vec3(2),smoothstep(.01,0.,y)),vec3(0),m);"
          "}"
        "else"
          " b=vec3(1);"
      "}"
-   "else if(a.y==8.)"
+   "else if(G.y==8.)"
      "{"
-       "vec3 Y=z-s;"
-       "Y.x+=cos(.775+t)*3.1*.2;"
-       "Y.y-=2.8;"
-       "Y.zy=E(.75)*Y.zy;"
-       "b=mix(vec3(2,.75,0),vec3(2,2,0),smoothstep(0.,.45,length(Y-vec3(0,.3,0))))*1.8;"
+       "vec3 i=a-s;"
+       "i.x+=cos(.775+t)*3.1*.2;"
+       "i.y-=2.8;"
+       "i.zy=E(.75)*i.zy;"
+       "b=mix(vec3(2,.75,0),vec3(2,2,0),smoothstep(0.,.45,length(i-vec3(0,.3,0))))*1.8;"
        "P=vec3(.01);"
        "Q*=0.;"
      "}"
-   "else if(a.y==10.)"
-     "b=vec3(0,.05,0),Q*=O;"
-   "else if(a.y==9.)"
+   "else if(G.y==10.)"
+     "b=vec3(0,.05,0),Q*=M;"
+   "else if(G.y==9.)"
      "{"
-       "vec3 Y=z-s;"
-       "Y.x+=cos(.775+t)*3.1*.2;"
-       "Y.y-=2.8;"
-       "Y.zy=E(.75)*Y.zy;"
-       "b=mix(vec3(1)+.5,vec3(.75,.5,1),smoothstep(.5,1.1,length(Y-vec3(0,.3,0))))*2.;"
+       "vec3 i=a-s;"
+       "i.x+=cos(.775+t)*3.1*.2;"
+       "i.y-=2.8;"
+       "i.zy=E(.75)*i.zy;"
+       "b=mix(vec3(1)+.5,vec3(.75,.5,1),smoothstep(.5,1.1,length(i-vec3(0,.3,0))))*2.;"
        "P*=0.;"
-       "Q=pow(Q,vec3(4))*O;"
+       "Q=pow(Q,vec3(4))*M;"
      "}"
-   "else if(a.y==11.)"
-     "b=vec3(1),L*=vec3(.1)*O,S*=vec3(.1)*O,M*=0.,P*=0.,Q=pow(Q,vec3(100))*O*2.;"
-   "else if(a.y==12.)"
-     "b=vec3(1,.01,.01)*.3,L*=vec3(3),S*=vec3(2)*O*O,P*=0.,Q=vec3(1,.3,.3)*pow(Q,vec3(500))*5.;"
-   "else if(a.y==2.)"
-     "b=vec3(1,.7,.5),S*=vec3(1,.75,.75),P=pow(P,vec3(.5,2.5,5)+2.)*2.,Q=pow(Q,vec3(4))*O*.02;"
-   "b=clamp(mix((b*(S+L*.5+M*2.+P*2.)+R+Q*N+T)*w,A(f,i,w),smoothstep(90.,1e2,U)),0.,1.);"
-   "if(a.y==0.)"
+   "else if(G.y==11.)"
+     "b=vec3(1),N*=vec3(.1)*M,S*=vec3(.1)*M,O*=0.,P*=0.,Q=pow(Q,vec3(100))*M*2.;"
+   "else if(G.y==12.)"
+     "b=vec3(1,.01,.01)*.3,N*=vec3(3),S*=vec3(2)*M*M,P*=0.,Q=vec3(1,.3,.3)*pow(Q,vec3(500))*5.;"
+   "else if(G.y==2.)"
+     "b=vec3(1,.7,.5),S*=vec3(1,.75,.75),P=pow(P,vec3(.5,2.5,5)+2.)*2.,Q=pow(Q,vec3(4))*M*.02;"
+   "b=clamp(mix((b*(S+N*.5+O*2.+P*2.)+R+Q*L+T)*w,A(m,f,w),smoothstep(90.,1e2,z)),0.,1.);"
+   "if(G.y==0.)"
      "{"
-       "float Y=length(i)*.5,q=cos(atan(i.x,i.y)*15.-t*3.-Y*30.*d.y);"
-       "b=mix(b,mix(mix(vec3(1,.5,0),vec3(.8,.5,1),(cos(Y*5.+t*5.)*.5+.5)*d.y),vec3(1),smoothstep(-Y,Y,q)),d.x);"
+       "float v=length(f)*.5,y=cos(atan(f.x,f.y)*15.-t*3.-v*30.*d.y);"
+       "b=mix(b,mix(mix(vec3(1,.5,0),vec3(.8,.5,1),(cos(v*5.+t*5.)*.5+.5)*d.y),vec3(1),smoothstep(-v,v,y)),d.x);"
      "}"
-   "a=E(t*5.)*vec2(abs(i.x*5.-.35)-1.8,i.y*5.-1.4);"
+   "G=E(t*5.)*vec2(abs(f.x*5.-.35)-1.8,f.y*5.-1.4);"
    "w=(1.4+.2*sin(t*20.))*smoothstep(.5,1.,d.x);"
-   "b=pow(pow(mix(b,mix(vec3(1,.6,0),vec3(1,.2,0),smoothstep(-.1,.6,J(a,w*.5)))*1.3,smoothstep(0.,-.01,J(a,w))*d.x),vec3(1./2.2)),vec3(1,1.05,1.1));"
+   "b=pow(pow(mix(b,mix(vec3(1,.6,0),vec3(1,.2,0),smoothstep(-.1,.6,J(G,w*.5)))*1.3,smoothstep(0.,-.01,J(G,w))*d.x),vec3(1./2.2)),vec3(1,1.05,1.1));"
    "w=length(gl_FragCoord.xy/g.xx-vec2(.5,.3));"
    "k=max(.137,smoothstep(147.,146.,t));"
    "b*=smoothstep(k,k-.005,w);"
    "k=fract(23.*pow(w,.25));"
    "k-=smoothstep(.95,.99,k);"
    "b=smoothstep(0.,8.,t)*smoothstep(153.,150.,t)*mix(b,mix(vec3(1,.6,0),vec3(1,0,0),pow(k,1.)),smoothstep(.135,.136,w)*smoothstep(147.,148.,t));"
-   "C=vec4(b/(1.+pow(length(v*2.-1.),4.)*.04),1);"
+   "U=vec4(b/(1.+pow(length(v*2.-1.),4.)*.04),1);"
  "}";
 
 const char *fxaa_frag =
  "#version 150\n"
- "out vec4 C;"
+ "out vec4 U;"
  "const vec2 b=vec2(1920,1080);"
- "uniform sampler2D Y;"
+ "uniform sampler2D Q;"
  "void main()"
  "{"
-   "vec2 v=1./b,i=gl_FragCoord.xy*v;"
-   "vec4 f=vec4(i,i-v*.5);"
-   "vec3 y=vec3(.299,.587,.114);"
-   "float m=dot(textureLod(Y,f.zw,0.).xyz,y),x=dot(textureLod(Y,f.zw+vec2(1,0)*v.xy,0.).xyz,y),c=dot(textureLod(Y,f.zw+vec2(0,1)*v.xy,0.).xyz,y),U=dot(textureLod(Y,f.zw+vec2(1)*v.xy,0.).xyz,y),a=dot(textureLod(Y,f.xy,0.).xyz,y),s=min(a,min(min(m,x),min(c,U)));"
-   "a=max(a,max(max(m,x),max(c,U)));"
-   "i=vec2(-m-x+c+U,m+c-x-U);"
-   "m=1./(min(abs(i.x),abs(i.y))+1./128.);"
-   "i=min(vec2(8),max(vec2(-8),i*m))*v.xy;"
-   "vec3 g=.5*(textureLod(Y,f.xy+i*(1./3.-.5),0.).xyz+textureLod(Y,f.xy+i*(2./3.-.5),0.).xyz),l=g*.5+.25*(textureLod(Y,f.xy+i*-.5,0.).xyz+textureLod(Y,f.xy+i*.5,0.).xyz);"
-   "m=dot(l,y);"
-   "C=m<s||m>a?"
+   "vec2 v=1./b,y=gl_FragCoord.xy*v;"
+   "vec4 i=vec4(y,y-v*.5);"
+   "vec3 x=vec3(.299,.587,.114);"
+   "float f=dot(textureLod(Q,i.zw,0.).xyz,x),c=dot(textureLod(Q,i.zw+vec2(1,0)*v.xy,0.).xyz,x),m=dot(textureLod(Q,i.zw+vec2(0,1)*v.xy,0.).xyz,x),s=dot(textureLod(Q,i.zw+vec2(1)*v.xy,0.).xyz,x),l=dot(textureLod(Q,i.xy,0.).xyz,x),e=min(l,min(min(f,c),min(m,s)));"
+   "l=max(l,max(max(f,c),max(m,s)));"
+   "y=vec2(-f-c+m+s,f+m-c-s);"
+   "f=1./(min(abs(y.x),abs(y.y))+1./128.);"
+   "y=min(vec2(8),max(vec2(-8),y*f))*v.xy;"
+   "vec3 g=.5*(textureLod(Q,i.xy+y*(1./3.-.5),0.).xyz+textureLod(Q,i.xy+y*(2./3.-.5),0.).xyz),z=g*.5+.25*(textureLod(Q,i.xy+y*-.5,0.).xyz+textureLod(Q,i.xy+y*.5,0.).xyz);"
+   "f=dot(z,x);"
+   "U=f<e||f>l?"
      "vec4(g,1):"
-     "vec4(l,1);"
+     "vec4(z,1);"
  "}";
 
 #endif // MOUTON_EXPECTED_
diff --git a/tests/real/oscars_chair.frag.expected b/tests/real/oscars_chair.frag.expected
index 73c3fd14..eb9a3e65 100644
--- a/tests/real/oscars_chair.frag.expected
+++ b/tests/real/oscars_chair.frag.expected
@@ -93,65 +93,65 @@ const char *oscars_chair_frag =
    "else if(gl_TexCoord[0].y==1)"
      "{"
        "gl_FragColor*=0;"
-       "for(int p=-6;p<=6;++p)"
-         "for(int d=-6;d<=6;++d)"
-           "if(d*d+p*p<37)"
-             "gl_FragColor=mix(gl_FragColor,max(gl_FragColor,texelFetch(a,ivec2(gl_FragCoord.xy+vec2(d,p)*texelFetch(a,ivec2(gl_FragCoord.xy),0).w),0)),.06);"
+       "for(int v=-6;v<=6;++v)"
+         "for(int x=-6;x<=6;++x)"
+           "if(x*x+v*v<37)"
+             "gl_FragColor=mix(gl_FragColor,max(gl_FragColor,texelFetch(a,ivec2(gl_FragCoord.xy+vec2(x,v)*texelFetch(a,ivec2(gl_FragCoord.xy),0).w),0)),.06);"
      "}"
    "else if(abs((v.y+=.22)-.5)<.2)"
      "{"
-       "vec3 d=vec3(0);"
-       "for(int p=0;p<8;++p)"
+       "vec3 p=vec3(0);"
+       "for(int a=0;a<8;++a)"
          "{"
            "float t=2.7;"
-           "vec3 o=vec3(10+y/4,-4,-1),w=vec3(-7,-2,0);"
+           "vec3 d=vec3(10+y/4,-4,-1),o=vec3(-7,-2,0);"
            "m=0;"
            "if(y>97)"
-             "w=o=vec3(0,-4,y-97),w.z-=1,l=vec3(0,3,-22),s=.4,c=vec3(3,7,28),z=vec3(-4,0,13);"
+             "o=d=vec3(0,-4,y-97),o.z-=1,l=vec3(0,3,-22),s=.4,c=vec3(3,7,28),z=vec3(-4,0,13);"
            "else if(y>81)"
-             "w=o=vec3(0,-3.6,97-y),w.z-=1,l=vec3(0,5,-5),s=.01,t=1.7,c=vec3(7,5,9),z=vec3(0,0,-2);"
+             "o=d=vec3(0,-3.6,97-y),o.z-=1,l=vec3(0,5,-5),s=.01,t=1.7,c=vec3(7,5,9),z=vec3(0,0,-2);"
            "else if(y>60)"
-             "o=vec3((y-60)/5-1,-2,13),w=vec3(-7,-5,-7),l=vec3(0,5,-3),m=sin(y-60)/10-.9,c=vec3(7,5,9),z=vec3(-4,0,2);"
+             "d=vec3((y-60)/5-1,-2,13),o=vec3(-7,-5,-7),l=vec3(0,5,-3),m=sin(y-60)/10-.9,c=vec3(7,5,9),z=vec3(-4,0,2);"
            "else if(y>25)"
-             "o=vec3(0,0,25-y/2.7),w=vec3(0,-4,18-y/2.7),l=vec3(-2,5,-7),c=vec3(9,5,14),z=vec3(3.5,0,-6);"
+             "d=vec3(0,0,25-y/2.7),o=vec3(0,-4,18-y/2.7),l=vec3(-2,5,-7),c=vec3(9,5,14),z=vec3(3.5,0,-6);"
            "else"
              " m=-.9;"
            "f=7;"
            "r=vec3(0,cos(m),sin(m));"
-           "vec3 u=normalize(w-o),C=normalize(vec3(-u.z,0,u));"
+           "vec3 w=normalize(o-d),u=normalize(vec3(-w.z,0,w));"
            "if(y>81&&y<=97)"
-             "u.y+=n(vec2(y+6)/2,2)*.05,C.y+=n(vec2(y)/3,2)*.08;"
-           "u=mat3(C,cross(C,u),u)*normalize(vec3(v*2+vec2(p&1,p/2)/1200-1,t));"
-           "float D=e(o,u);"
-           "if(D<30)"
-             "x=o+u*D,g=vec3(.02,0,0),g=normalize(vec3(n(x+g.xyy)-m,n(x+g.yxy)-m,n(x+g.yyx)-m)),f=2,C=h(x,reflect(u,g))*pow(1+dot(u,g),3);"
+             "w.y+=n(vec2(y+6)/2,2)*.05,u.y+=n(vec2(y)/3,2)*.08;"
+           "w=mat3(u,cross(u,w),w)*normalize(vec3(v*2+vec2(a&1,a/2)/1200-1,t));"
+           "float C=e(d,w);"
+           "if(C<30)"
+             "x=d+w*C,g=vec3(.02,0,0),g=normalize(vec3(n(x+g.xyy)-m,n(x+g.yxy)-m,n(x+g.yyx)-m)),f=2,u=h(x,reflect(w,g))*pow(1+dot(w,g),3);"
            "else"
              "{"
-               "C=h(o,u);"
-               "t=(.3+.7*pow(1+dot(u,g),2)/4)*(.1+.9*step(x.y,-c.y+.01));"
-               "o=reflect(u,g);"
-               "D=m;"
+               "u=h(d,w);"
+               "t=(.3+.7*pow(1+dot(w,g),2)/4)*(.1+.9*step(x.y,-c.y+.01));"
+               "d=reflect(w,g);"
+               "C=m;"
                "f=2;"
                "i=1e2;"
-               "u=normalize(l-x);"
-               "e(x+u*.01,u);"
-               "C*=.4+.6*smoothstep(0,n(x)/5,i);"
+               "w=normalize(l-x);"
+               "e(x+w*.01,w);"
+               "u*=.4+.6*smoothstep(0,n(x)/5,i);"
                "if(x.y<-c.y+.01)"
-                 "if(e(x,o)<30)"
-                   "t*=.2,C*=.7;"
-               "C+=h(x,o)*t*mix(vec3(1),C,.8);"
+                 "if(e(x,d)<30)"
+                   "t*=.2,u*=.7;"
+               "u+=h(x,d)*t*mix(vec3(1),u,.8);"
              "}"
            "if(y>60&&y<=97)"
              "gl_FragColor.w=y<=81?"
-               "(D-15)/6:"
-               "D/15;"
-           "C=pow(.003+smoothstep(0,2,abs(y-60))*smoothstep(0,3,abs(y-112))*(1-(pow(abs(v.x*2-1),4)+pow(abs(v.y*2-1)*2.5,4))*.4)*C*40,vec3(1,1.1,1.2));"
-           "d+=C/(C+.4)*1.1;"
+               "(C-15)/6:"
+               "C/15;"
+           "u=pow(.003+smoothstep(0,2,abs(y-60))*smoothstep(0,3,abs(y-112))*(1-(pow(abs(v.x*2-1),4)+pow(abs(v.y*2-1)*2.5,4))*.4)*u*40,vec3(1,1.1,1.2));"
+           "p+=u/(u+.4)*1.1;"
          "}"
        "m=0;"
-       "for(int p=0;p<64;++p)"
-         "m+=texture(a,clamp((v-vec2(.4,.532)+vec2(p&7,p/8)/10000)*4*vec2(2.25,4),0,1)).x+texture(a,clamp((v-vec2(.38,.33)+vec2(p&7,p/8)/10000)*vec2(2.25,4),0,1)).y;"
-       "gl_FragColor.xyz=sqrt(d/8)+m/104*clamp((6-abs(y-10))/5,0,1);"
+       "for(int x=0;x<64;++x)"
+         "m+=texture(a,clamp((v-vec2(.4,.532)+vec2(x&7,x/8)/10000)*4*vec2(2.25,4),0,1)).x+texture(a,clamp((v-vec2(.38,.33)+vec2(x&7,x/8)/10000)*vec2(2.25,4),0,1)).y;"
+       "gl_FragColor.xyz=sqrt(p/8)+m/104*clamp((6-abs(y-10))/5,0,1);"
      "}"
  "}";
 
diff --git a/tests/real/the_real_party_is_in_your_pocket.frag.expected b/tests/real/the_real_party_is_in_your_pocket.frag.expected
index 6a92fb64..826bd915 100644
--- a/tests/real/the_real_party_is_in_your_pocket.frag.expected
+++ b/tests/real/the_real_party_is_in_your_pocket.frag.expected
@@ -117,9 +117,9 @@ const char *the_real_party_is_in_your_pocket_frag =
      "{"
        "if(l.y<-.5)"
          "i=m(i+(1.-smoothstep(-.001,.002,x(l+vec3(0,.03,-.2),true)))*.005,-x(l+vec3(0,0,-.2),false),1024.);"
-       "vec2 k=vec2(-.32,-.314),p=vec2(.124,.033);"
-       "float b=length(l.xy-vec2(.405,-.28))-.07,o=length(l.xy-vec2(.202,-.345))-.07,e=v(v(l.xy-k,p)-.005,v(l.xy-k,p.yx)-.005,512.);"
-       "i=m(m(m(i,min(l.z,-b+.004),320.),min(l.z,-o+.004),320.),min(l.z,-min(1.,e)+.006),192.);"
+       "vec2 y=vec2(-.32,-.314),z=vec2(.124,.033);"
+       "float d=length(l.xy-vec2(.405,-.28))-.07,p=length(l.xy-vec2(.202,-.345))-.07,e=v(v(l.xy-y,z)-.005,v(l.xy-y,z.yx)-.005,512.);"
+       "i=m(m(m(i,min(l.z,-d+.004),320.),min(l.z,-p+.004),320.),min(l.z,-min(1.,e)+.006),192.);"
        "l.xy-=vec2(.405,-.28);"
        "float g=(1.-s(.002,min(min(n(l.xy,vec2(0,-.035),vec2(-.014,.024)),n(l.xy,vec2(-.03,-.035),vec2(-.014,.024))),n(l.xy,vec2(-.02),vec2(-.01,-.02)))-.0025))*.002;"
        "l.xy+=vec2(.405,-.28);"
@@ -129,29 +129,29 @@ const char *the_real_party_is_in_your_pocket_frag =
          "r=min(min(r,abs(length(l.xy-vec2(-.018,-.02025))-.01475)),abs(length(l.xy-vec2(-.018,.00925))-.01475));"
        "r=(1.-s(.002,r-.0025))*.002;"
        "l.xy+=vec2(.202,-.345);"
-       "float h=max(-l.z,m(abs(l.z)-.17,max(-.015,c),96.)),t=min(max(-l.z,m(abs(l.z)-.17+r,o,128.)),max(-l.z,m(abs(l.z)-.17+g,b,128.)));"
+       "float k=max(-l.z,m(abs(l.z)-.17,max(-.015,c),96.)),b=min(max(-l.z,m(abs(l.z)-.17+r,p,128.)),max(-l.z,m(abs(l.z)-.17+g,d,128.)));"
        "vec3 w=l;"
-       "w.z-=pow(length(l.xy-k),2.)/2.-.01;"
-       "t=m(min(t,max(-l.z,m(abs(w.z)-.18,e,768.))),-length(w-vec3(k,.19))+.026,512.);"
-       "w.xy-=k;"
+       "w.z-=pow(length(l.xy-y),2.)/2.-.01;"
+       "b=m(min(b,max(-l.z,m(abs(w.z)-.18,e,768.))),-length(w-vec3(y,.19))+.026,512.);"
+       "w.xy-=y;"
        "w.xy=abs(w.xy);"
        "if(w.x<w.y)"
          "w.xy=w.yx;"
        "w.x-=.075;"
        "w.z-=.178;"
        "a=w.yx;"
-       "float C=sqrt(3.);"
+       "float h=sqrt(3.);"
        "a.x=abs(a.x)-1.;"
-       "a.y=a.y+1./C;"
-       "if(a.x+C*a.y>0.)"
-         "a=vec2(a.x-C*a.y,-C*a.x-a.y)/2.;"
+       "a.y=a.y+1./h;"
+       "if(a.x+h*a.y>0.)"
+         "a=vec2(a.x-h*a.y,-h*a.x-a.y)/2.;"
        "a.x-=clamp(a.x,-2.,0.);"
-       "t=m(t,-max(-w.z,-length(a)*sign(a.y)+.565),512.);"
-       "if(t<i)"
-         "i=t,f=2.;"
-       "if(h<i)"
+       "b=m(b,-max(-w.z,-length(a)*sign(a.y)+.565),512.);"
+       "if(b<i)"
+         "i=b,f=2.;"
+       "if(k<i)"
          "{"
-           "i=h;"
+           "i=k;"
            "f=3.;"
            "if(abs(length(l.xy-vec2(-.09,-.635))-.015)<.005||n(l.xy-vec2(.09,-.635),vec2(0,.015),vec2(0,-.015))<.005)"
              "f=3.1;"
@@ -182,26 +182,26 @@ const char *the_real_party_is_in_your_pocket_frag =
    "vec4 i=vec4(-1);"
    "{"
      "float x=m;"
-     "vec3 f=l-vec3(0,0,.2),z=v,c=vec3(1.8,.98,.4);"
-     "vec2 w=n(f-vec3(0,0,.1),z,-c,c);"
-     "float r=-1.,d;"
-     "vec4 p;"
+     "vec3 f=l-vec3(0,0,.2),z=v,d=vec3(1.8,.98,.4);"
+     "vec2 w=n(f-vec3(0,0,.1),z,-d,d);"
+     "float r=-1.,c;"
+     "vec4 k;"
      "if(w.x<w.y&&w.y>0.&&w.x<x)"
        "{"
          "r=max(0.,w.x);"
-         "for(int e=0;e<60;++e)"
+         "for(int y=0;y<60;++y)"
            "{"
-             "p=s(f+z*r);"
-             "d=p.x;"
-             "if(r>w.y||abs(d)<1e-5)"
+             "k=s(f+z*r);"
+             "c=k.x;"
+             "if(r>w.y||abs(c)<1e-5)"
                "break;"
-             "r+=d;"
+             "r+=c;"
            "}"
          "if(r<w.y||r<0.)"
            "{"
-             "vec3 e=vec3(.002,0,0),t=f+z*r;"
-             "a=normalize(vec3(s(t+e.xyy).x,s(t+e.yxy).x,s(t+e.yyx))-d);"
-             "i=vec4(r,p.yzw);"
+             "vec3 l=vec3(.002,0,0),m=f+z*r;"
+             "a=normalize(vec3(s(m+l.xyy).x,s(m+l.yxy).x,s(m+l.yyx))-c);"
+             "i=vec4(r,k.yzw);"
            "}"
        "}"
    "}"
@@ -209,15 +209,15 @@ const char *the_real_party_is_in_your_pocket_frag =
      "return y=a,i;"
    "m=-1.;"
    "vec2 x=vec2(-1,-3);"
-   "float f=(x.x-l.y)/v.y,d=(x.y-l.z)/v.z;"
+   "float f=(x.x-l.y)/v.y,z=(x.y-l.z)/v.z;"
    "vec2 w=h((l-vec3(0,x+2.))*vec3(0,.5,.5),v*vec3(0,.5,.5));"
    "x=l.yz+v.yz*w.y-x-2.;"
    "if(w.x<w.y&&w.y>0.&&x.x<0.&&x.y<0.)"
      "y=vec3(-x*.5,0).zxy,m=w.y;"
-   "else if(f>0.&&(f<d||d<0.))"
+   "else if(f>0.&&(f<z||z<0.))"
      "y=vec3(0,1,0),m=f;"
-   "else if(d>0.&&(d<f||f<0.))"
-     "y=vec3(0,0,1),m=d;"
+   "else if(z>0.&&(z<f||f<0.))"
+     "y=vec3(0,0,1),m=z;"
    "a=l+v*m;"
    "return abs(a.x)>5.||abs(a.y)>2.5||abs(a.z)>3.3?"
      "vec4(-1):"
@@ -235,130 +235,130 @@ const char *the_real_party_is_in_your_pocket_frag =
    "for(int x=0;x<4;++x)"
      "{"
        "l=normalize(l);"
-       "vec3 f;"
-       "vec4 w=h(v,l,f);"
-       "float d=w.x;"
-       "if(d<0.)"
+       "vec3 z;"
+       "vec4 f=h(v,l,z);"
+       "float r=f.x;"
+       "if(r<0.)"
          "{"
            "y+=max(a*vec3(.9)*(.5+.5*dot(l,normalize(vec3(-2,4,1))))*.4*1.3*vec3(1,.9,.65)+a*vec3(.9)*step(.9,dot(l,normalize(vec3(6,2,1))))*10.4*2.3+a*vec3(.9)*step(.95,dot(l,normalize(vec3(-2,1,3))))*10.4*1.5,0.)*pow(max(.5+.5*-l.z,0.),.2);"
            "break;"
          "}"
-       "float r=floor(w.y/8.);"
-       "w.y=mod(w.y,8.);"
-       "vec3 z=v+l*d;"
-       "vec2 c=vec2(6.28319*h(),h()*2.-1.);"
-       "vec3 k=f+vec3(sqrt(1.-c.y*c.y)*vec2(cos(c.x),sin(c.x)),c.y);"
-       "float e=w.y>1.5?"
-         "mix(z.x>0.?"
+       "float c=floor(f.y/8.);"
+       "f.y=mod(f.y,8.);"
+       "vec3 w=v+l*r;"
+       "vec2 d=vec2(6.28319*h(),h()*2.-1.);"
+       "vec3 k=z+vec3(sqrt(1.-d.y*d.y)*vec2(cos(d.x),sin(d.x)),d.y);"
+       "float e=f.y>1.5?"
+         "mix(w.x>0.?"
            ".1:"
-           ".05,.5,pow(1.-clamp(dot(-l,f),0.,1.),2.)):"
-         "mix(.2,.8,pow(1.-clamp(dot(-l,f),0.,1.),1.5));"
-       "if(w.y>5.5&&w.y<6.5)"
+           ".05,.5,pow(1.-clamp(dot(-l,z),0.,1.),2.)):"
+         "mix(.2,.8,pow(1.-clamp(dot(-l,z),0.,1.),1.5));"
+       "if(f.y>5.5&&f.y<6.5)"
          "{"
            "if(i)"
              "break;"
-           "v=z+f*2e-4;"
-           "a*=mix(.1,.8,pow(1.-clamp(dot(-l,f),0.,1.),3.))*mix(vec3(1),vec3(1,.9,.5),.5);"
-           "l=reflect(l,f)+(vec3(h(),h(),h())-.5)*.3;"
+           "v=w+z*2e-4;"
+           "a*=mix(.1,.8,pow(1.-clamp(dot(-l,z),0.,1.),3.))*mix(vec3(1),vec3(1,.9,.5),.5);"
+           "l=reflect(l,z)+(vec3(h(),h(),h())-.5)*.3;"
          "}"
-       "else if(w.y>4.5&&w.y<5.5)"
+       "else if(f.y>4.5&&f.y<5.5)"
          "{"
            "if(i)"
              "break;"
            "e=.02;"
            "if(h()>e)"
-             "v=z-f*2e-4*-sign(l.z),l+=(vec3(h(),h(),h())-.5)*.1;"
+             "v=w-z*2e-4*-sign(l.z),l+=(vec3(h(),h(),h())-.5)*.1;"
            "else"
-             " v=z+f*2e-4,l=reflect(l,f)+(vec3(h(),h(),h())-.5)*.3;"
+             " v=w+z*2e-4,l=reflect(l,z)+(vec3(h(),h(),h())-.5)*.3;"
          "}"
-       "else if(w.y<.5||w.y>2.5)"
+       "else if(f.y<.5||f.y>2.5)"
          "{"
-           "vec3 t=w.y>2.5?"
+           "vec3 r=f.y>2.5?"
              "vec3(.08):"
              "vec3(.7);"
-           "if(w.y>3.5)"
+           "if(f.y>3.5)"
              "{"
-               "t=vec3(.008);"
+               "r=vec3(.008);"
                "if(!i)"
                  "{"
-                   "if(z.y>.5)"
+                   "if(w.y>.5)"
                      "{"
-                       "vec2 p=w.zw-vec2(-.38,.6);"
-                       "float b=min(min(min(min(min(min(max(length(p-vec2(.005))-.0125,-length(p-vec2(-.012,.005))+.025),max(length(p-vec2(-.02,.005))-.0125,-length(p-vec2(-.045,.005))+.03)),max(length(p-vec2(.005))-.0125,-length(p-vec2(-.012,.005))+.025)),max(length(p-vec2(.03,.005))-.0125,-length(p-vec2(.02,.005))+.02)),abs(length(p-vec2(-.037,-.0398))-.0104)),n(p,vec2(-.064,-.05),vec2(-.064,-.03))),max(-p.x-.063,abs(length(vec2(max(0.,p.x+.06),p.y+.035))-.006)));"
-                       "p.x-=.091;"
-                       "b=min(min(min(b,n(p,vec2(-.064,-.05),vec2(-.064,-.03))),max(-p.x-.063,abs(length(vec2(max(0.,p.x+.06),p.y+.035))-.006))),n(p,vec2(-.054,-.05),vec2(-.059,-.041)));"
-                       "p.x+=.091;"
-                       "b=min(min(min(min(b,n(p,vec2(.009,-.05),vec2(.009,-.03))),n(p,vec2(.009,-.05),vec2(.018,-.05))),n(p,vec2(.009,-.03),vec2(.018,-.03))),n(p,vec2(.009,-.039),vec2(.018,-.039)));"
-                       "p.x=abs(p.x+.01);"
-                       "p.x=abs(p.x-.006);"
-                       "b=min(b,n(p,vec2(0,-.05),vec2(.006,-.03)));"
-                       "t=mix(t,vec3(.3),step(b-.0018,0.));"
+                       "vec2 l=f.zw-vec2(-.38,.6);"
+                       "float m=min(min(min(min(min(min(max(length(l-vec2(.005))-.0125,-length(l-vec2(-.012,.005))+.025),max(length(l-vec2(-.02,.005))-.0125,-length(l-vec2(-.045,.005))+.03)),max(length(l-vec2(.005))-.0125,-length(l-vec2(-.012,.005))+.025)),max(length(l-vec2(.03,.005))-.0125,-length(l-vec2(.02,.005))+.02)),abs(length(l-vec2(-.037,-.0398))-.0104)),n(l,vec2(-.064,-.05),vec2(-.064,-.03))),max(-l.x-.063,abs(length(vec2(max(0.,l.x+.06),l.y+.035))-.006)));"
+                       "l.x-=.091;"
+                       "m=min(min(min(m,n(l,vec2(-.064,-.05),vec2(-.064,-.03))),max(-l.x-.063,abs(length(vec2(max(0.,l.x+.06),l.y+.035))-.006))),n(l,vec2(-.054,-.05),vec2(-.059,-.041)));"
+                       "l.x+=.091;"
+                       "m=min(min(min(min(m,n(l,vec2(.009,-.05),vec2(.009,-.03))),n(l,vec2(.009,-.05),vec2(.018,-.05))),n(l,vec2(.009,-.03),vec2(.018,-.03))),n(l,vec2(.009,-.039),vec2(.018,-.039)));"
+                       "l.x=abs(l.x+.01);"
+                       "l.x=abs(l.x-.006);"
+                       "m=min(m,n(l,vec2(0,-.05),vec2(.006,-.03)));"
+                       "r=mix(r,vec3(.3),step(m-.0018,0.));"
                      "}"
-                   "if(length(w.zw-vec2(-.43,.605))<.014)"
-                     "y+=a*3.*vec3(1,.01,.01)*(.8+8.*(1.-s(.01,length(w.zw-vec2(-.43,.605)))));"
-                   "if(w.w>0.&&z.y<.2)"
+                   "if(length(f.zw-vec2(-.43,.605))<.014)"
+                     "y+=a*3.*vec3(1,.01,.01)*(.8+8.*(1.-s(.01,length(f.zw-vec2(-.43,.605)))));"
+                   "if(f.w>0.&&w.y<.2)"
                      "{"
-                       "t=mix(t,vec3(.3),step(n(w.zw-vec2(0,.103)),0.));"
+                       "r=mix(r,vec3(.3),step(n(f.zw-vec2(0,.103)),0.));"
                        "{"
-                         "vec2 p=vec2(-.09,.03),b=vec2(-.1,0);"
-                         "t=mix(t,vec3(.520661,.00153787,.064975),step(min(m(w.zw-vec2(.16,.103),b,b+normalize(b-p)*.03,vec2(-.065,-.026)),m(w.zw-vec2(.16,.103),vec2(-.07,.02),p,b))-.007,0.));"
+                         "vec2 v=vec2(-.09,.03),l=vec2(-.1,0);"
+                         "r=mix(r,vec3(.520661,.00153787,.064975),step(min(m(f.zw-vec2(.16,.103),l,l+normalize(l-v)*.03,vec2(-.065,-.026)),m(f.zw-vec2(.16,.103),vec2(-.07,.02),v,l))-.007,0.));"
                        "}"
                        "{"
-                         "vec2 p=w.zw-vec2(.16,.103)-vec2(-.029,-.015);"
-                         "p.x+=cos(p.y*30.)*.01;"
-                         "p.y-=cos(p.x*20.)*.01;"
-                         "t=mix(t,vec3(.093564,.0865052,.434048),step(abs(length(p)-.02)-.007,0.));"
+                         "vec2 l=f.zw-vec2(.16,.103)-vec2(-.029,-.015);"
+                         "l.x+=cos(l.y*30.)*.01;"
+                         "l.y-=cos(l.x*20.)*.01;"
+                         "r=mix(r,vec3(.093564,.0865052,.434048),step(abs(length(l)-.02)-.007,0.));"
                        "}"
                        "{"
-                         "vec2 p=w.zw-vec2(.16,.103),b=vec2(-.007,0),o=vec2(-.007,-.0205);"
-                         "t=mix(t,vec3(.186082,.481799,.0177778),step(min(m(p,o,o+normalize(o-b)*.01,vec2(.02,-.02)),m(p,vec2(-.01,.02),b,o))-.007,0.));"
+                         "vec2 l=f.zw-vec2(.16,.103),v=vec2(-.007,0),y=vec2(-.007,-.0205);"
+                         "r=mix(r,vec3(.186082,.481799,.0177778),step(min(m(l,y,y+normalize(y-v)*.01,vec2(.02,-.02)),m(l,vec2(-.01,.02),v,y))-.007,0.));"
                        "}"
                        "{"
-                         "vec2 p=w.zw-vec2(.16,.103)-vec2(.045,-.015);"
-                         "p.x+=cos(p.y*20.+1.)*.005;"
-                         "p.y-=cos(p.x*20.+25.)*.01;"
-                         "t=mix(t,vec3(.730857,.454964,.000553633),step(abs(length(p)-.02)-.007,0.));"
+                         "vec2 l=f.zw-vec2(.16,.103)-vec2(.045,-.015);"
+                         "l.x+=cos(l.y*20.+1.)*.005;"
+                         "l.y-=cos(l.x*20.+25.)*.01;"
+                         "r=mix(r,vec3(.730857,.454964,.000553633),step(abs(length(l)-.02)-.007,0.));"
                        "}"
                        "{"
-                         "vec2 p=w.zw-vec2(.24,.103),b=vec2(-.002,0),o=vec2(-.007,.016),C=o+normalize(o-b)*.012,g=vec2(.02),D=vec2(.002,-.007),B=vec2(.025,-.028);"
-                         "t=mix(t,vec3(0,.332318,.292872),step(min(min(min(m(p,o,C,g),m(p,vec2(-.006,-.026),b,o)),m(p,g,C+normalize(g-C)*.05,D)),m(p,D,(D+B)/2.+vec2(.001),B))-.007,0.));"
+                         "vec2 l=f.zw-vec2(.24,.103),v=vec2(-.002,0),y=vec2(-.007,.016),x=y+normalize(y-v)*.012,a=vec2(.02),z=vec2(.002,-.007),i=vec2(.025,-.028);"
+                         "r=mix(r,vec3(0,.332318,.292872),step(min(min(min(m(l,y,x,a),m(l,vec2(-.006,-.026),v,y)),m(l,a,x+normalize(a-x)*.05,z)),m(l,z,(z+i)/2.+vec2(.001),i))-.007,0.));"
                        "}"
                      "}"
                    "{"
-                     "vec2 p=vec2(160,144)/1.5,b=(w.zw-vec2(-.001,.486))*3.75*vec2(p.y/p.x,1)*.5+.5,o=fract(b*p);"
-                     "b=floor(b*p)/p;"
-                     "if(max(abs(b.x-.5),abs(b.y-.5))<.5)"
+                     "vec2 l=vec2(160,144)/1.5,v=(f.zw-vec2(-.001,.486))*3.75*vec2(l.y/l.x,1)*.5+.5,x=fract(v*l);"
+                     "v=floor(v*l)/l;"
+                     "if(max(abs(v.x-.5),abs(v.y-.5))<.5)"
                        "{"
-                         "vec3 C=vec3(0);"
-                         "vec2 g=(b*2.-1.)*vec2(p.x/p.y,1);"
-                         "float D=floor(b.y*8.);"
-                         "C=mix(.5+.5*cos(vec3(.8,.3,2)*(D+1.)),vec3(1),step(min(min(min(min(min(min(min(min(min(min(min(min(min(min(min(min(min(n(vec4(1.54,.53,.91,.72),g),n(vec4(.63,.78,.91,.72),g)),n(vec4(.61,1.675,.72,.64),g)),n(vec4(2.7,3.11,.72,.64),g)),n(vec4(3.45,3.65,.72,.64),g)),n(vec4(4.71,5.02,.72,.64),g)),n(vec4(5.3,5.51,.72,.64),g)),n(vec4(5.96,6.43,.72,.64),g)),n(vec4(3.2,1.27,.45,.35),g)),n(vec4(1.3,2.3,.45,.35),g)),n(vec4(2.58,4.2,.45,.35),g)),n(vec4(3.2,3.95,.35,.25),g)),n(vec4(5.2,5.93,.35,.25),g)),n(vec4(7.9,8.15,.35,.25),g)),n(vec4(.2,1.16,.32,.17),g)),max(length(g)-.84,-length(g)+.72)),max(length(g)-.52,-length(g)+.45)),max(length(g)-.17,-length(g)+.08)),0.))*vec3(1,1,.8)*(smoothstep(.1,.2,o.x)*smoothstep(.1,.2,o.y));"
-                         "y+=a*3.*C;"
-                         "t=vec3(.1);"
+                         "vec3 i=vec3(0);"
+                         "vec2 m=(v*2.-1.)*vec2(l.x/l.y,1);"
+                         "float f=floor(v.y*8.);"
+                         "i=mix(.5+.5*cos(vec3(.8,.3,2)*(f+1.)),vec3(1),step(min(min(min(min(min(min(min(min(min(min(min(min(min(min(min(min(min(n(vec4(1.54,.53,.91,.72),m),n(vec4(.63,.78,.91,.72),m)),n(vec4(.61,1.675,.72,.64),m)),n(vec4(2.7,3.11,.72,.64),m)),n(vec4(3.45,3.65,.72,.64),m)),n(vec4(4.71,5.02,.72,.64),m)),n(vec4(5.3,5.51,.72,.64),m)),n(vec4(5.96,6.43,.72,.64),m)),n(vec4(3.2,1.27,.45,.35),m)),n(vec4(1.3,2.3,.45,.35),m)),n(vec4(2.58,4.2,.45,.35),m)),n(vec4(3.2,3.95,.35,.25),m)),n(vec4(5.2,5.93,.35,.25),m)),n(vec4(7.9,8.15,.35,.25),m)),n(vec4(.2,1.16,.32,.17),m)),max(length(m)-.84,-length(m)+.72)),max(length(m)-.52,-length(m)+.45)),max(length(m)-.17,-length(m)+.08)),0.))*vec3(1,1,.8)*(smoothstep(.1,.2,x.x)*smoothstep(.1,.2,x.y));"
+                         "y+=a*3.*i;"
+                         "r=vec3(.1);"
                        "}"
                    "}"
                  "}"
              "}"
-           "if(w.y>3.&&w.y<3.2)"
-             "t=vec3(.4);"
-           "a*=t;"
-           "v=z+f*2e-4;"
+           "if(f.y>3.&&f.y<3.2)"
+             "r=vec3(.4);"
+           "a*=r;"
+           "v=w+z*2e-4;"
            "l=k;"
            "i=true;"
          "}"
        "else"
          "{"
-           "vec3 p=r>1.5?"
+           "vec3 m=c>1.5?"
              "vec3(1,.02,.2):"
-             "r>.5?"
+             "c>.5?"
                "vec3(.2,1,.02):"
                "vec3(.02,.2,1);"
            "if(h()>mix(.2,1.,e))"
              "{"
-               "if(w.y>1.5)"
-                 "p=vec3(.02);"
-               "a*=p;"
-               "v=z+f*2e-4;"
+               "if(f.y>1.5)"
+                 "m=vec3(.02);"
+               "a*=m;"
+               "v=w+z*2e-4;"
                "l=k;"
                "i=true;"
              "}"
@@ -366,11 +366,11 @@ const char *the_real_party_is_in_your_pocket_frag =
              "{"
                "if(i)"
                  "break;"
-               "a*=w.y>1.5?"
+               "a*=f.y>1.5?"
                  "vec3(.5):"
-                 ".9*mix(p,vec3(1),.25);"
-               "v=z+f*2e-4;"
-               "l=reflect(l,f)+(vec3(h(),h(),h())-.5)*.4;"
+                 ".9*mix(m,vec3(1),.25);"
+               "v=w+z*2e-4;"
+               "l=reflect(l,z)+(vec3(h(),h(),h())-.5)*.4;"
              "}"
          "}"
        "if(max(a.x,max(a.y,a.z))<.001)"