port from perforce
This commit is contained in:
279
evoke-64k/evk13-4k/mark_small.h
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279
evoke-64k/evk13-4k/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 I_Y "v"
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# define I_Z "f"
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char mark_fs_0[] = ""
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"const int i=0;"
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"in vec4 v;"
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"in vec2 f;"
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"float z,y,x,e,l,r,c,a=6.28319,m=50.;"
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"int s;"
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"vec3 n,d,w;"
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"vec2 h(vec2 x,float i)"
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"{"
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"return cos(i)*x+sin(i)*vec2(-x.y,x.x);"
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"}"
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"float h(inout vec2 x,float z,float v)"
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"{"
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"float y=atan(x.y,x.x),i=mod(y,v)-v*.5;"
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"x=length(x)*vec2(cos(i),sin(i));"
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"x.x-=z;"
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"return y-i;"
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"}"
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"void p(inout float y,float x)"
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"{"
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"y=mod(y-x*.5,x)-x*.5;"
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"}"
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"void p(inout float y,float x,float z)"
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"{"
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"y=max(abs(y)-z,mod(y-x*.5,x)-x*.5);"
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"}"
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"float t(in vec3 x,in vec3 z,float i)"
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"{"
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"return length(max(abs(x)-z+vec3(i),0.))-i;"
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"}"
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"float h(float y,float z,float x,float i)"
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"{"
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"return sin(y+z+i*sin(y+x));"
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"}"
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"vec3 h()"
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"{"
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"return vec3(x*19.,24.-cos(e*9.)*8.,cos(e*5.)*24.);"
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"}"
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"void h(inout vec3 i)"
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"{"
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"i.xz=h(i.xz,.2*cos(pow(abs(i.x),.4-x*.1))),i.yx=h(i.yx,.2*cos(pow(abs(i.x),.3+x*.1)));"
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"}"
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"float p(vec3 y)"
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"{"
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"if(i==0)"
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"return h(y),p(y.x,.5),max(length(y.x)-.1,t(y,vec3(1000.,1.4,1.4),.5));"
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"if(i==1)"
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"return y-=h(),y.x=length(y.xz)+4*v.y-12.5,p(y.x,24.),length(max(abs(y.xy)-vec2(3.,.2),0.))-.2;"
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"if(i==2)"
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"{"
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"y.y+=h(.1*y.x,.1*y.z,x*10.,1.);"
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"float z=y.x;"
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"p(y.x,a);"
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"y.y-=.3*cos((y.z+z-y.x)*.5);"
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"y.z+=128.*x*cos(.7*(z-y.x));"
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"p(y.z,2.4);"
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"return t(y,vec3(1.,.1,1.),.1);"
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"}"
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"if(i==3)"
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"return y.x-=128.*e,p(y.x,64.),y.x=length(y.x)-11.,(y.x<0.?length(y.yz):length(y))-5.;"
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"}"
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"float t(vec3 y)"
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"{"
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"if(i==0)"
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"{"
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"float z=y.y-5.;"
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"y.x*=1.;"
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"p(y.x,20.);"
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"h(y.yz,28.,a/9.);"
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"return max(z,t(y,vec3(10.,2.,10.),3.));"
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"}"
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"if(i==1)"
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"{"
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"vec3 v=y;"
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"p(y.x,8.);"
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"p(y.z,8.);"
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"v-=h();"
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"y.xz=h(y.xz,atan(v.x,v.z));"
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"y.yz=h(y.yz,atan(length(v.xz),48.));"
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"float z=t(y,vec3(2.5,2.,2.5),.8);"
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"y.y+=12.+h(.1*v.x,.1*v.z,x*10.,1.);"
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"return max(z,length(y)-12.);"
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"}"
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"if(i==2)"
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"{"
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"y.y+=h(.1*y.x,.1*y.z,x*10.,1.);"
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"float z=y.z;"
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"p(y.z,a);"
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"y.y+=.3*cos((y.x+z-y.z)*.5);"
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"return t(y,vec3(1000.,.1,2.),.1);"
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"}"
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"if(i==3)"
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"{"
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"y.z=length(y.z)+15.;"
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"float z=length(y.y)-15.;"
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"p(y.x,100.);"
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"float v=2.+h(5.*h(y.zy,85.,a/40.),6.*h(y.zx,55.,a/50.),x*20.,1.);"
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"return max(z,t(y,vec3(4.,3.,v),1.));"
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"}"
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"}"
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"float o(vec3 y)"
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"{"
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"if(i==0)"
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"return h(y),y.x+=256.*e,p(y.x,32.),length(vec2(length(y.yz)-3.,y.x))-1.-v.y;"
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"if(i==1)"
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"return length(y-h())-12.;"
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"if(i==2)"
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"{"
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"y.y-=8.;"
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"float z=y.x;"
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"p(y.x,32.);"
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"y.yz=h(y.yz,h(z-y.x,2.,e,1.)-v.z);"
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"y.xz=h(y.xz,h(z-y.x,1.,e,2.));"
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"return t(y,vec3(8.),6.-e);"
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"}"
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"if(i==3)"
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"return y.yz=h(y.yz,h(round(y.x/8.),1.,4.*x,2.)),p(y.x,8.),h(y.yz,0.,a/10.),max(abs(length(y.yz)-6.)-.2,abs(length(y.xz)-2.+.5*v.y)-.3);"
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"}"
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"float u(vec3 y)"
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"{"
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"if(i==0)"
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"return h(y),t(y,vec3(1000.,1.,1.),.1);"
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"if(i==1)"
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"return y.y+=20.,p(y.x,6.3),p(y.z,1.3),t(y,vec3(3.,15.,.5),.4);"
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"if(i==2)"
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"return y.y-=20.,p(y.x,20.),p(y.z,20.),h(y.xz,0.,a/4.),t(y,vec3(1000.,1.,1.),.2);"
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"if(i==3)"
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"return p(y.z,6.),p(y.x,5.5),h(y.xz,2.,a/6.),max(abs(1.-length(y.xz))-.1,abs(length(y.y)-15.)-.1);"
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"}"
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"float g(vec3 y)"
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"{"
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"return(.003-v.y*.007)*h(y.x+v.y*9.,y.y,y.z,1.-v.y)+min(min(min(p(y),t(y)),o(y)),u(y));"
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"}"
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"float b(vec2 a)"
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"{"
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"float r=floor(.5-a.y/32.)+floor(.5-a.x/70.)*3.;"
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"if(i==1||i==2)"
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"{"
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"r=h(33.*floor(.5-a.y/20.),5.*floor(.5-a.x/20.),17.*floor(x*16.+.5),1.);"
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"p(a.x,20.,60.);"
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"p(a.y,20.);"
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"z=length(max(abs(a)-vec2(3.),0.))+2.5;"
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"if(r>.5)"
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"z+=2.*v.y;"
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"}"
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"else"
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" p(a.y,32.,32.),p(a.x,70.),a.x=length(a.x)-25.,z=2.-v.z+(a.x<0.?length(a.y):length(a));"
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"if(y==0)"
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"return max(0.,4.*smoothstep(10.,-pow(sin(r+x*10.*x*220.)+sin(r)+x*10.-4.,.2),z));"
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"return 4.*smoothstep(10.,0.,z);"
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"}"
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"void F(vec3 y)"
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"{"
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"d=vec3(0.,.65,.2);"
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"r=.3;"
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"float i=p(y);"
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"if(i>t(y))"
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"i=t(y),d=vec3(.1),r=.85;"
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"if(i>o(y))"
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"i=o(y),d=vec3(1.,0.,0.),r=.2;"
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"if(i>u(y))"
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#ifdef ULTRA
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"d=vec3(.25),r=.1,s=3;"
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#else
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"d=vec3(.25),r=.1,s=2;"
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#endif
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"}"
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"void F(vec3 x,float y)"
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"{"
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"n+=x*l,l*=y;"
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"}"
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"void main()"
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"{"
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"y=floor(v.x);"
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"x=v.x-y;"
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"e=x;"
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"vec3 i=vec3(.6,f.yx-.5),p;"
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"if(y==0.)"
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"p=vec3(x*120.-120.,-24.,0.),i.xy=h(i.xy,x-.9);"
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"else"
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" if(y==1.)"
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"p=vec3(0.,5.,-2.),i.xy=h(i.xy,-.4),i.xz=h(i.xz,x),e=x*x;"
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"else"
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" if(y==2.)"
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"p=vec3(-x*200.+140,-2.,5.),i.xy=h(i.xy,x-.8),i.xz=h(i.xz,3.14);"
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"else"
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" if(y==3.)"
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"p=vec3(-25.,0.,x*20.-19.),i.xy=h(i.xy,-.2);"
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"else"
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" if(y==4.)"
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"p=vec3(0.,40.,x*8.),i.xy=h(i.xy,-x),e=0;"
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"else"
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" if(y==5.)"
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"p=vec3(0.,40.,x*-64.+56.),i.xy=h(i.xy,-1.),e=.4*x*x;"
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"else"
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" if(y==6.)"
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"p=vec3(0.,12.,x*-12.),i.xy=h(i.xy,x-1.5),i.xz=h(i.xz,x);"
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"else"
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" if(y==7.)"
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"p=vec3(-4.,x*64.+4.,0.),i.xy=h(i.xy,-1.),i.xz=h(i.xz,-x);"
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"else"
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" if(y==8.)"
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"p=vec3(8.,8.,x*24.-32.),i.xy=h(i.xy,-.3),i.xz=h(i.xz,x),e=0;"
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"else"
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" if(y==9.)"
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"p=vec3(x*14.,18.,0.),i.xy=h(i.xy,-x-.5),e=x*x;"
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"else"
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" if(y==10.)"
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"p=vec3(2.,x*4.+2.,x*12.+7.),i.xy=h(i.xy,-.2),i.xz=h(i.xz,-x);"
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"else"
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" if(y==11.)"
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"p=vec3(x*70.-80.,x*-4.+6.,x*64.-56.),i.xy=h(i.xy,-.2),i.xz=h(i.xz,x),e=4.*x;"
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"else"
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" if(y==12.)"
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"p=vec3(30.,-8.,-8.),i.xy=h(i.xy,.2),i.xz=h(i.xz,-x+3.),e=.4*x*x;"
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"else"
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" if(y==13.)"
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"p=vec3(-60.,12.,0.),i.xy=h(i.xy,x-1.5);"
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"else"
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" if(y==14.)"
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"p=vec3(-22.,0.,-8.),i.xz=h(i.xz,-x+2.);"
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"else"
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" if(y==15.)"
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"p=vec3(80.*x,7.,0.),i.xz=h(i.xz,3.*x);"
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"if(y==16.)"
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"p.x=43.,i.xz=h(i.xz,a/2.),e=x*x;"
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"i=normalize(i);"
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"n=vec3(0.);"
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"l=1.;"
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"float t=0.,o,u;"
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"s=0;"
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#ifdef ULTRA
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"while(s++<3)"
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#else
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"while(s++<2)"
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#endif
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"{"
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"for(r=1.;t<220.&&r>t*.003;t+=r,w=i*t)"
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"r=g(p+w);"
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"vec3 k=p+w;"
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"c=0.;"
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"if(p.y<m&&k.y>m)"
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"{"
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"float C=(p.y-m)/(p.y-k.y);"
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"p+=w*C;"
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"c=b(p.xz)*smoothstep(220.,0.,C*t);"
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"}"
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"p=k;"
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"vec3 C=vec3(.04,0.,0.);"
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"C=normalize(vec3(g(p+C.xyy)-g(p-C.xyy),g(p+C.yxy)-g(p-C.yxy),g(p+C.yyx)-g(p-C.yyx)));"
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"F(p);"
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"float Z=.45+.4*dot(C,vec3(0,1.,0));"
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"F(vec3(.7,1.,.9)*c,1.-c);"
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"z=smoothstep(0.,128.,t);"
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"F(vec3(0.,0.,.05)*z,1.-z);"
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"if(t>220.)"
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"break;"
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"i=reflect(i,C);"
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"o=6.;"
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"for(u=1.;o>0.;o--)"
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"u-=(o*.5-g(p+C*o*.5))/exp2(o);"
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"d*=u*Z;"
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"n+=l*d;"
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"l*=r;"
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"t=.5;"
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"w=i*t;"
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"}"
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"gl_FragColor.xyz=n;"
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"}";
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#endif // MARK_SMALL_H_
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