port from perforce
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272
evoke-64k/ev15-4k/mark_small.h
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272
evoke-64k/ev15-4k/mark_small.h
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/* File generated with Shader Minifier 1.1.1
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* http://www.ctrl-alt-test.fr
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*/
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#ifndef MARK_SMALL_H_
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# define MARK_SMALL_H_
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# define U_Y "v"
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char mark_fs_0[] = ""
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"const int z=0x0;"
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"uniform vec3 v;"
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"float i,y,f,m,l=6.28319;"
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"int e;"
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"vec2 r;"
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"vec3 x,a,s=vec3(0.),w=vec3(0.),d=vec3(5.,4.5,4.),t=vec3(.7,.9,1.2);"
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"vec4 b;"
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"vec2 n(vec2 a,float z)"
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"{"
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"return cos(z)*a+sin(z)*vec2(-a.y,a.x);"
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"}"
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"float n(inout vec2 a,float v,float y)"
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"{"
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"float z=atan(a.y,a.x),m=mod(z,y)-y*.5;"
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"a=length(a)*vec2(cos(m),sin(m));"
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"a.x-=v;"
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"return z-m;"
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"}"
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"void h(inout float z,float y)"
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"{"
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"z=mod(z-y*.5,y)-y*.5;"
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"}"
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"void h(inout float z,float y,float x)"
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"{"
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"z=max(abs(z)-x,mod(z-y*.5,y)-y*.5);"
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"}"
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"float p(in vec3 z,in vec3 y,float a)"
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"{"
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"return length(max(abs(z)-y+vec3(a),0.))-a;"
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"}"
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"float c(in vec2 z,in vec2 y,float a)"
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"{"
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"return length(max(abs(z)-y+vec2(a),0.))-a;"
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"}"
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"float c(float z,float y,float x,float i)"
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"{"
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"return sin(z+y+i*sin(z+x));"
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"}"
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"float o(float y,float z,float x)"
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"{"
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"float a=clamp(.5+.5*(z-y)/x,0.,1.);"
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"return mix(z,y,a)-x*a*(1.-a);"
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"}"
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"float c(vec2 z)"
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"{"
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"float a=dot(z,vec2(23.2,15.7));"
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"return fract(sin(a)*232.45);"
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"}"
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"float h(vec2 z)"
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"{"
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"vec2 a=vec2(1.,0.),m=floor(z),y=fract(z);"
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"y*=y*(3.-2.*y);"
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"return-.5+mix(mix(c(m+a.yy),c(m+a.xy),y.x),mix(c(m+a.yx),c(m+a.xx),y.x),y.y);"
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"}"
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"float c()"
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"{"
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"if(z>9)"
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"return-22.;"
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"else"
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" if(z==9)"
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"return 11.-y*33.;"
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"else"
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" return min(11.,-33.+22.*v.x-z*11.);"
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"return 11.-y*33.;"
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"}"
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"float c(vec3 a,float y)"
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"{"
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"a.y-=c();"
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"a.xy=n(a.xy,2.3*y);"
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"a.yz=n(a.yz,1.9*y);"
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"h(a.x,10.,10.);"
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"h(a.y,10.,10.);"
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"h(a.z,10.,10.);"
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"vec2 z=vec2(6.,.5);"
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"float m=min(min(p(a,z.xyy,.2),p(a,z.yxy,.2)),p(a,z.yyx,.2));"
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"return o(length(a)-3.,m,1.);"
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"}"
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"float n(vec3 m)"
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"{"
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"float i=c(m,y-.02),f=a.y<0.?(m.y+.3)/a.y:999.;"
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"f=o(max(m.y,f),m.y+i-2.,2.);"
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"if(z>9)"
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"{"
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"float x=(v.x-10.1)*444.;"
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"x=smoothstep(x-166.,x-66.,length(m.xz));"
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"f=m.y-x*33.+33.+3.*(1.-x)*sin(length(m.xz)*.1-y*66.);"
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"}"
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"if(f>.5)"
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"return f;"
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"m*=.4;"
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"m.x+=y;"
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"return f+abs(.2*h(m.xz));"
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"}"
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"float o(vec3 a)"
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"{"
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"float z=n(a);"
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"if(z>.5)"
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"return z;"
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"a/=.1;"
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"a.x+=y;"
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"z+=abs(.005*h(a.xz));"
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"a.x+=y;"
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"z+=abs(.01*h(a.xz));"
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"a/=2.8;"
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"a.x+=y;"
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"z+=abs(.02*h(a.xz));"
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"a/=2.8;"
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"a.x+=y;"
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"z+=abs(.04*h(a.xz));"
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"return z;"
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"}"
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"float p(vec3 z)"
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"{"
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"return c(z,y);"
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"}"
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"float u(vec3 a)"
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"{"
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"vec3 m=a;"
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"float i=length(m.xz)*.2;"
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"m.y-=5.*i-.2*i*i-30.;"
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"n(m.zx,172.*v.x-1899.,l/48.);"
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"h(m.z,44.,88.);"
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"h(m.z,4.,4.);"
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"m.z=length(m.z)-.7;"
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"i=(m.z<0.?length(m.xy):length(m))-1.;"
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"m=a;"
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"m.y-=c();"
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"m.xy=n(m.xy,2.3*y);"
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"m.yz=n(m.yz,1.9*y);"
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"float x=max(max(p(m,vec3(11.,11.,11.),1.),1.-c(a,y)),length(m)-6.*(v.x-6.2))-c(.3*a.x,8.*y,.3*a.y,sin(.3*a.z));"
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"x*=.5;"
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"if(z>9)"
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"return o(x,i,16.);"
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"else"
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" if(z>8)"
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"return x;"
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"else"
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"{"
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"float f=-min(-5.,v.x*88.-555.)-a.z;"
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"f=1.-(f<0.?0.:.04*f*f);"
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"a.x-=c(a.z*.3,.5,y,.4);"
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"a.y-=5.+c(a.z*.2,y,0.,1.2+sin(y));"
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"return o(x,c(a.xy,vec2(f*.4,f),f*.4),8.);"
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"}"
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"}"
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"float g(vec3 a)"
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"{"
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"n(a.zx,88.,l/6.);"
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"n(a.zx,33.,l/12.);"
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"float z=length(a.x);"
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"return max(a.z-z+pow(z,1.1),a.y-44.);"
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"}"
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"float F(vec3 a)"
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"{"
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"return min(min(min(n(a),p(a)),u(a)),g(a));"
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"}"
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"float C(vec3 a)"
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"{"
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"return min(min(min(o(a),p(a)),u(a)),g(a));"
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"}"
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"void k(vec3 a)"
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"{"
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"float z=.1;"
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"if(z>p(a))"
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"z=p(a),b=vec4(-2.,3.,.7,1.1),s=vec3(1.,1.5,1.8),m=.1;"
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"if(z>u(a))"
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"z=u(a),b=vec4(-2.,.8,.5,1.2),s=vec3(1.8,1.,.2),m=.1;"
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"if(z>g(a))"
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"z=g(a),b=vec4(-1.,3.,.8,1.2),s=vec3(.3,.2,.5),m=.8;"
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"if(z>n(a))"
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"b=vec4(-1.,9.,.95,1.),s=vec3(0.,0.,0.),m=.6;"
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"}"
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"vec3 C(vec3 a,vec3 z,vec2 m)"
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"{"
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"return smoothstep(m.x,m.y,dot(vec3(.86,.5,0.),a))*z;"
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"}"
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"void main()"
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"{"
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"y=fract(v.x);"
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"f=y*y;"
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"a=vec3(gl_FragCoord.xy/v.y-.5,.8);"
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"a.x-=v.z;"
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"vec3 l=vec3(0.,11.,-y*33.);"
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"if(z<1)"
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"a.yz=n(a.yz,1.5-2.*y),a.xz=n(a.xz,4.+y);"
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"else"
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" if(z<2)"
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"l=vec3(-33.,6.,-3.),a.yz=n(a.yz,.2),a.xz=n(a.xz,4.4);"
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"else"
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" if(z<3)"
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"l=vec3(0.,6.,-22.),a.yz=n(a.yz,.4-.6*y);"
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"else"
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" if(z<4)"
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"l=vec3(-44.,8.,-40.),a.yz=n(a.yz,0.),a.xz=n(a.xz,4.5+y);"
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"else"
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" if(z<5)"
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"l=vec3(11.,66.*(1.-y*.7),190.),a.yz=n(a.yz,1.-y*.5),a.xz=n(a.xz,3.);"
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"else"
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" if(z<6)"
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"l=vec3(11.,9.,111.*(1.-y*.1)),a.yz=n(a.yz,.3),a.xz=n(a.xz,2.+y*.8);"
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"else"
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" if(z<7)"
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"l=vec3(11.,33.*(1.-y*.1),11.),a.yz=n(a.yz,1.),a.xz=n(a.xz,2.);"
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"else"
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" if(z<8)"
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"l=vec3(-22.,6.,22.),a.yz=n(a.yz,-.2),a.xz=n(a.xz,4.2);"
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"else"
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" if(z<9)"
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"l=vec3(11.,66.*(1.-y*.3),22.),a.yz=n(a.yz,1.),a.xz=n(a.xz,3.);"
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"else"
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" if(z<10)"
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"l=vec3(-22.,8.,-22.),a.yz=n(a.yz,y*.4-.3),a.xz=n(a.xz,5.3);"
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"else"
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" if(z<11)"
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"l=vec3(-66.,60.,22.),a.yz=n(a.yz,.6),a.xz=n(a.xz,4.4);"
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"else"
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" l=vec3(-33.,22.*(1.-y),11.),a.yz=n(a.yz,.5),a.xz=n(a.xz,5.);"
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"a=normalize(a);"
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"x=vec3(0.,0.,0.);"
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"i=1.;"
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"float o=0.,p,g;"
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"e=0;"
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"b=vec4(-3.,8.,.98,1.);"
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"vec3 c=C(a,d,b.zw);"
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"while(e++<2)"
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"{"
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"float u=80.;"
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"for(m=1.;u>=0.&&o<999.&&m>o*.001;o+=m,w=a*o,--u)"
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"m=F(l+w);"
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"if(u<=1)"
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"{"
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"u=0.;"
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"o=999.3;"
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"w=a*o;"
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"break;"
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"}"
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"u=smoothstep(44.,1.,u);"
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"vec3 h=l+w;"
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"l=h;"
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"r=vec2(.04,0.);"
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"vec3 Z=vec3(C(l+r.xyy)-C(l-r.xyy),C(l+r.yxy)-C(l-r.yxy),C(l+r.yyx)-C(l-r.yyx));"
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"k(l);"
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"Z=normalize(Z);"
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"if(o>999.)"
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"{"
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"if(e<2)"
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"b=vec4(-3.,8.,.98,1.);"
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"break;"
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"}"
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"a=reflect(a,Z);"
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"p=8.;"
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"for(g=1.;p>0.;p--)"
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"g-=.5*(p-F(l+Z*p))/exp2(p);"
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"s*=g;"
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"s*=C(a,t,b.xy);"
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"x+=i*mix(s,c,u);"
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"i*=m;"
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"o=.5;"
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"w=a*o;"
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"}"
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"gl_FragColor.xyz=smoothstep(11.92,11.8,v.x)*(x+i*(C(a,d,b.zw)+C(a,t,b.xy)));"
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"}";
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#endif // MARK_SMALL_H_
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