static constexpr char SKSL_MINIFIED_sksl_graphite_vert[] =
"const float $PI=3.14159274;const float $kCubicCurveType=0.;const float $kTriangularConicCurveType"
"=2.;$pure float curve_type_using_inf_support(float4 p23){return isinf(p23.z"
")?$kTriangularConicCurveType:float(isinf(p23.w));}$pure bool $is_conic_curve"
"(float curveType){return curveType!=$kCubicCurveType;}$pure bool $is_triangular_conic_curve"
"(float curveType){return curveType==$kTriangularConicCurveType;}const float"
" $kPrecision=4.;const float $kLengthTerm=3.;const float $kLengthTermPow2=9."
";$pure float $wangs_formula_max_fdiff_p2(float2 p0,float2 p1,float2 p2,float2"
" p3,float2x2 matrix){float2 d0=matrix*(fma(float2(-2.),p1,p2)+p0);float2 d1"
"=matrix*(fma(float2(-2.),p2,p3)+p1);return max(dot(d0,d0),dot(d1,d1));}$pure"
" float $wangs_formula_cubic(float2 p0,float2 p1,float2 p2,float2 p3,float2x2"
" matrix){float m=$wangs_formula_max_fdiff_p2(p0,p1,p2,p3,matrix);return max"
"(ceil(sqrt($kLengthTerm*sqrt(m))),1.);}$pure float $wangs_formula_cubic_log2"
"(float2 p0,float2 p1,float2 p2,float2 p3,float2x2 matrix){float m=$wangs_formula_max_fdiff_p2"
"(p0,p1,p2,p3,matrix);return ceil(log2(max($kLengthTermPow2*m,1.))*.25);}$pure"
" float $wangs_formula_conic_p2(float2 p0,float2 p1,float2 p2,float w){float2"
" C=(min(min(p0,p1),p2)+max(max(p0,p1),p2))*.5;p0-=C;p1-=C;p2-=C;float m=sqrt"
"(max(max(dot(p0,p0),dot(p1,p1)),dot(p2,p2)));float2 dp=fma(float2(-2.*w),p1"
",p0)+p2;float dw=abs(fma(-2.,w,2.));float rp_minus_1=max(0.,fma(m,$kPrecision"
",-1.));float numer=length(dp)*$kPrecision+rp_minus_1*dw;float denom=4.*min("
"w,1.);return numer/denom;}$pure float $wangs_formula_conic(float2 p0,float2"
" p1,float2 p2,float w){float n2=$wangs_formula_conic_p2(p0,p1,p2,w);return max"
"(ceil(sqrt(n2)),1.);}$pure float $wangs_formula_conic_log2(float2 p0,float2"
" p1,float2 p2,float w){float n2=$wangs_formula_conic_p2(p0,p1,p2,w);return ceil"
"(log2(max(n2,1.))*.5);}$pure float2 $robust_normalize_diff(float2 a,float2 b"
"){float2 diff=a-b;if(diff==float2(0.))return float2(0.);else{float invMag=1."
"/max(abs(diff.x),abs(diff.y));return normalize(invMag*diff);}}$pure float $cosine_between_unit_vectors"
"(float2 a,float2 b){return clamp(dot(a,b),-1.,1.);}$pure float $miter_extent"
"(float cosTheta,float miterLimit){float x=fma(cosTheta,.5,.5);return(x*miterLimit"
")*miterLimit>=1.?inversesqrt(x):sqrt(x);}$pure float $num_radial_segments_per_radian"
"(float approxDevStrokeRadius){return.5/acos(max(1.-.25/approxDevStrokeRadius"
",-1.));}$pure float $unchecked_mix(float a,float b,float T){return fma(b-a,"
"T,a);}$pure float2 $unchecked_mix(float2 a,float2 b,float T){return fma(b-a"
",float2(T),a);}$pure float4 $unchecked_mix(float4 a,float4 b,float4 T){return"
" fma(b-a,T,a);}$pure float2 tessellate_filled_curve(float2x2 vectorXform,float"
" resolveLevel,float idxInResolveLevel,float4 p01,float4 p23,float curveType"
"){float2 localcoord;if($is_triangular_conic_curve(curveType))localcoord=resolveLevel"
"!=0.?p01.zw:(idxInResolveLevel!=0.?p23.xy:p01.xy);else{float2 p0=p01.xy;float2"
" p1=p01.zw;float2 p2=p23.xy;float2 p3=p23.zw;float w=-1.;float maxResolveLevel"
";if($is_conic_curve(curveType)){w=p3.x;maxResolveLevel=$wangs_formula_conic_log2"
"(vectorXform*p0,vectorXform*p1,vectorXform*p2,w);p1*=w;p3=p2;}else maxResolveLevel"
"=$wangs_formula_cubic_log2(p0,p1,p2,p3,vectorXform);if(resolveLevel>maxResolveLevel"
"){idxInResolveLevel=floor(ldexp(idxInResolveLevel,int(maxResolveLevel-resolveLevel"
")));resolveLevel=maxResolveLevel;}float fixedVertexID=floor(.5+ldexp(idxInResolveLevel"
",int(5.-resolveLevel)));if(0.<fixedVertexID&&fixedVertexID<32.){float T=fixedVertexID"
"*.03125;float2 ab=mix(p0,p1,T);float2 bc=mix(p1,p2,T);float2 cd=mix(p2,p3,T"
");float2 abc=mix(ab,bc,T);float2 bcd=mix(bc,cd,T);float2 abcd=mix(abc,bcd,T"
");float u=mix(1.,w,T);float v=(w+1.)-u;float uv=mix(u,v,T);localcoord=w<0.?"
"abcd:abc/uv;}else localcoord=fixedVertexID==0.?p0:p3;}return localcoord;}$pure"
" float4 tessellate_stroked_curve(float edgeID,float maxEdges,float2x2 affineMatrix"
",float2 translate,float maxScale,float4 p01,float4 p23,float2 lastControlPoint"
",float2 strokeParams,float curveType){float2 p0=p01.xy;float2 p1=p01.zw;float2"
" p2=p23.xy;float2 p3=p23.zw;float w=-1.;if($is_conic_curve(curveType)){w=p3"
".x;p3=p2;}float numParametricSegments;if(w<0.)if(p0==p1&&p2==p3)numParametricSegments"
"=1.;else numParametricSegments=$wangs_formula_cubic(p0,p1,p2,p3,affineMatrix"
");else numParametricSegments=$wangs_formula_conic(affineMatrix*p0,affineMatrix"
"*p1,affineMatrix*p2,w);float strokeRadius=strokeParams.x;float joinType=strokeParams"
".y;bool isHairline=strokeParams.x==0.;float numRadialSegmentsPerRadian;if(isHairline"
"){numRadialSegmentsPerRadian=$num_radial_segments_per_radian(1.);strokeRadius"
"=.5;}else numRadialSegmentsPerRadian=$num_radial_segments_per_radian(maxScale"
"*strokeParams.x);if(isHairline){p0=affineMatrix*p0;p1=affineMatrix*p1;p2=affineMatrix"
"*p2;p3=affineMatrix*p3;lastControlPoint=affineMatrix*lastControlPoint;}float2"
" tan0=$robust_normalize_diff(p0==p1?(p1==p2?p3:p2):p1,p0);float2 tan1=$robust_normalize_diff"
"(p3,p3==p2?(p2==p1?p0:p1):p2);if(tan0==float2(0.)){tan0=float2(1.,0.);tan1="
"float2(-1.,0.);}float numEdgesInJoin;if(joinType>=0.)numEdgesInJoin=sign(joinType"
")+3.;else{float2 prevTan=$robust_normalize_diff(p0,lastControlPoint);float joinRads"
"=acos($cosine_between_unit_vectors(prevTan,tan0));float numRadialSegmentsInJoin"
"=max(ceil(joinRads*numRadialSegmentsPerRadian),1.);numEdgesInJoin=numRadialSegmentsInJoin"
"+2.;numEdgesInJoin=min(numEdgesInJoin,maxEdges-2.);}float turn=cross_length_2d"
"(p2-p0,p3-p1);float combinedEdgeID=abs(edgeID)-numEdgesInJoin;if(combinedEdgeID"
"<0.){tan1=tan0;if(lastControlPoint!=p0)tan0=$robust_normalize_diff(p0,lastControlPoint"
");turn=cross_length_2d(tan0,tan1);}float cosTheta=$cosine_between_unit_vectors"
"(tan0,tan1);float rotation=acos(cosTheta);if(turn<0.)rotation=-rotation;float"
" numRadialSegments;float strokeOutset=sign(edgeID);if(combinedEdgeID<0.){numRadialSegments"
"=numEdgesInJoin-2.;numParametricSegments=1.;p3=(p2=(p1=p0));combinedEdgeID+="
"numRadialSegments+1.;if(combinedEdgeID<0.)combinedEdgeID=0.;else{const float"
" sinEpsilon=.01;bool tangentsNearlyParallel=abs(turn)*inversesqrt(dot(tan0,"
"tan0)*dot(tan1,tan1))<sinEpsilon;if(!tangentsNearlyParallel||dot(tan0,tan1)"
"<0.)strokeOutset=turn<0.?min(strokeOutset,0.):max(strokeOutset,0.);}}else{float"
" maxCombinedSegments=(maxEdges-numEdgesInJoin)-1.;numRadialSegments=max(ceil"
"(abs(rotation)*numRadialSegmentsPerRadian),1.);numRadialSegments=min(numRadialSegments"
",maxCombinedSegments);numParametricSegments=min(numParametricSegments,(maxCombinedSegments"
"-numRadialSegments)+1.);}float radsPerSegment=rotation/numRadialSegments;float"
" numCombinedSegments=(numParametricSegments+numRadialSegments)-1.;bool isFinalEdge"
"=combinedEdgeID>=numCombinedSegments;if(combinedEdgeID>numCombinedSegments)"
"strokeOutset=0.;if(abs(edgeID)==2.&&joinType>0.)strokeOutset*=$miter_extent"
"(cosTheta,joinType);float2 tangent;float2 strokeCoord;if(combinedEdgeID!=0."
"&&!isFinalEdge){float2 A;float2 B;float2 C=p1-p0;float2 D=p3-p0;if(w>=0.){C"
"*=w;B=.5*D-C;A=(w-1.)*D;p1*=w;}else{float2 E=p2-p1;B=E-C;A=fma(float2(-3.),"
"E,D);}float2 B_=B*(numParametricSegments*2.);float2 C_=C*(numParametricSegments"
"*numParametricSegments);float lastParametricEdgeID=0.;float maxParametricEdgeID"
"=min(numParametricSegments-1.,combinedEdgeID);float negAbsRadsPerSegment=-abs"
"(radsPerSegment);float maxRotation0=(1.+combinedEdgeID)*abs(radsPerSegment)"
";for(float exp=32.;exp>=1.;exp*=.5){float testParametricID=lastParametricEdgeID"
"+exp;if(testParametricID<=maxParametricEdgeID){float2 testTan=fma(float2(testParametricID"
"),A,B_);testTan=fma(float2(testParametricID),testTan,C_);float cosRotation="
"dot(normalize(testTan),tan0);float maxRotation=fma(testParametricID,negAbsRadsPerSegment"
",maxRotation0);maxRotation=min(maxRotation,$PI);if(cosRotation>=cos(maxRotation"
"))lastParametricEdgeID=testParametricID;}}float parametricT=lastParametricEdgeID"
"/numParametricSegments;float lastRadialEdgeID=combinedEdgeID-lastParametricEdgeID"
";float angle0=acos(clamp(tan0.x,-1.,1.));angle0=tan0.y>=0.?angle0:-angle0;float"
" radialAngle=fma(lastRadialEdgeID,radsPerSegment,angle0);tangent=float2(cos"
"(radialAngle),sin(radialAngle));float2 norm=float2(-tangent.y,tangent.x);float"
" a=dot(norm,A);float b_over_2=dot(norm,B);float c=dot(norm,C);float discr_over_4"
"=max(b_over_2*b_over_2-a*c,0.);float q=sqrt(discr_over_4);if(b_over_2>0.)q="
"-q;q-=b_over_2;float _5qa=(-.5*q)*a;float2 root=abs(fma(q,q,_5qa))<abs(fma("
"a,c,_5qa))?float2(q,a):float2(c,q);float radialT=lastRadialEdgeID!=0.&&root"
".y!=0.?saturate(root.x/root.y):0.;float T=max(parametricT,radialT);float2 ab"
"=$unchecked_mix(p0,p1,T);float2 bc=$unchecked_mix(p1,p2,T);float2 cd=$unchecked_mix"
"(p2,p3,T);float2 abc=$unchecked_mix(ab,bc,T);float2 bcd=$unchecked_mix(bc,cd"
",T);float2 abcd=$unchecked_mix(abc,bcd,T);float u=$unchecked_mix(1.,w,T);float"
" v=(w+1.)-u;float uv=$unchecked_mix(u,v,T);if(T!=radialT)tangent=w>=0.?$robust_normalize_diff"
"(bc*u,ab*v):$robust_normalize_diff(bcd,abc);strokeCoord=w>=0.?abc/uv:abcd;}"
"else{tangent=combinedEdgeID==0.?tan0:tan1;strokeCoord=combinedEdgeID==0.?p0"
":p3;}float2 ortho=float2(tangent.y,-tangent.x);strokeCoord+=ortho*(strokeRadius"
"*strokeOutset);if(isHairline)return float4(strokeCoord+translate,inverse(affineMatrix"
")*strokeCoord);else return float4(affineMatrix*strokeCoord+translate,strokeCoord"
");}float4 analytic_rrect_vertex_fn(float2 position,float2 normal,float normalScale"
",float centerWeight,float4 xRadiiOrFlags,float4 radiiOrQuadXs,float4 ltrbOrQuadYs"
",float4 center,float depth,float3x3 localToDevice,out float4 jacobian,out float4"
" edgeDistances,out float4 xRadii,out float4 yRadii,out float2 strokeParams,"
"out float2 perPixelControl,out float2 stepLocalCoords){const int kCornerVertexCount"
"=9;const float kMiterScale=1.;const float kBevelScale=0.;const float kRoundScale"
"=.414213568;const float kEpsilon=.00024;float joinScale=kMiterScale;bool bidirectionalCoverage"
"=center.z<=0.;bool deviceSpaceDistances=false;float4 xs;float4 ys;float4 edgeAA"
"=float4(1.);bool strokedLine=false;if(xRadiiOrFlags.x<-1.){strokedLine=xRadiiOrFlags"
".y>0.;xs=strokedLine?ltrbOrQuadYs.xxzz:ltrbOrQuadYs.xzzx;ys=ltrbOrQuadYs.yyww"
";if(xRadiiOrFlags.y<0.){xRadii=-xRadiiOrFlags-2.;yRadii=radiiOrQuadXs;strokeParams"
"=float2(0.,1.);}else{xRadii=radiiOrQuadXs;yRadii=xRadii;strokeParams=xRadiiOrFlags"
".zw;joinScale=strokeParams.y<0.?kRoundScale:sign(strokeParams.y);}}else if("
"any(greaterThan(xRadiiOrFlags,float4(0.)))){xs=ltrbOrQuadYs.xzzx;ys=ltrbOrQuadYs"
".yyww;xRadii=xRadiiOrFlags;yRadii=radiiOrQuadXs;strokeParams=float2(0.,-1.)"
";}else{xs=radiiOrQuadXs;ys=ltrbOrQuadYs;edgeAA=-xRadiiOrFlags;xRadii=float4"
"(0.);yRadii=float4(0.);strokeParams=float2(0.,1.);deviceSpaceDistances=true"
";}int cornerID=sk_VertexID/kCornerVertexCount;float2 cornerRadii=float2(xRadii"
"[cornerID],yRadii[cornerID]);if(cornerID%2!=0)cornerRadii=cornerRadii.yx;float2"
" cornerAspectRatio=float2(1.);if(all(greaterThan(cornerRadii,float2(0.)))){"
"joinScale=kRoundScale;cornerAspectRatio=cornerRadii.yx;}float4 dx=xs-xs.wxyz"
";float4 dy=ys-ys.wxyz;float4 edgeSquaredLen=dx*dx+dy*dy;float4 edgeMask=sign"
"(edgeSquaredLen);float4 edgeBias=float4(0.);float2 strokeRadius=float2(strokeParams"
".x);if(any(equal(edgeMask,float4(0.))))if(all(equal(edgeMask,float4(0.)))){"
"dx=float4(0.,1.,0.,-1.);dy=float4(-1.,0.,1.,0.);edgeSquaredLen=float4(1.);}"
"else{bool triangle=((edgeMask.x+edgeMask.y)+edgeMask.z)+edgeMask.w>2.5;float4"
" edgeX=triangle?dx.yzwx:dy.yzwx;float4 edgeY=triangle?dy.yzwx:-dx.yzwx;dx=mix"
"(edgeX,dx,edgeMask);dy=mix(edgeY,dy,edgeMask);edgeSquaredLen=mix(edgeSquaredLen"
".yzwx,edgeSquaredLen,edgeMask);edgeAA=mix(edgeAA.yzwx,edgeAA,edgeMask);if(!"
"triangle&&joinScale==kBevelScale){strokeRadius*=float2(edgeMask[cornerID],edgeMask"
".yzwx[cornerID]);edgeBias=(edgeMask-1.)*strokeParams.x;strokeParams.y=1.;joinScale"
"=kMiterScale;}}float4 inverseEdgeLen=inversesqrt(edgeSquaredLen);dx*=inverseEdgeLen"
";dy*=inverseEdgeLen;float2 xAxis=-float2(dx.yzwx[cornerID],dy.yzwx[cornerID"
"]);float2 yAxis=float2(dx[cornerID],dy[cornerID]);float2 localPos;bool snapToCenter"
"=false;if(normalScale<0.)if(center.w<0.||centerWeight*center.z!=0.)snapToCenter"
"=true;else{float localAARadius=center.w;float2 insetRadii=cornerRadii+(bidirectionalCoverage"
"?-strokeRadius:strokeRadius);if(joinScale==kMiterScale||any(lessThanEqual(insetRadii"
",float2(localAARadius))))localPos=insetRadii-localAARadius;else localPos=insetRadii"
"*position-localAARadius*normal;}else localPos=(cornerRadii+strokeRadius)*(position"
"+joinScale*position.yx);if(snapToCenter)localPos=center.xy;else{localPos-=cornerRadii"
";localPos=(float2(xs[cornerID],ys[cornerID])+xAxis*localPos.x)+yAxis*localPos"
".y;}edgeDistances=(dy*(xs-localPos.x)-dx*(ys-localPos.y))+edgeBias;float3x3"
" deviceToLocal=inverse(localToDevice);float3 devPos=localToDevice*float3(localPos"
",1.);jacobian=float4(deviceToLocal[0].xy-deviceToLocal[0].z*localPos,deviceToLocal"
"[1].xy-deviceToLocal[1].z*localPos);if(deviceSpaceDistances){float4 gx=-dy*"
"(deviceToLocal[0].x-deviceToLocal[0].z*xs)+dx*(deviceToLocal[0].y-deviceToLocal"
"[0].z*ys);float4 gy=-dy*(deviceToLocal[1].x-deviceToLocal[1].z*xs)+dx*(deviceToLocal"
"[1].y-deviceToLocal[1].z*ys);edgeDistances*=inversesqrt(gx*gx+gy*gy);edgeDistances"
"+=(1.-edgeAA)*abs(devPos.z);bool subpixelCoverage=edgeAA==float4(1.)&&dot(abs"
"(dx*dx.yzwx+dy*dy.yzwx),float4(1.))<kEpsilon;if(subpixelCoverage){float2 dim"
"=edgeDistances.xy+edgeDistances.zw;perPixelControl.y=1.+min(min(dim.x,dim.y"
"),abs(devPos.z));}else perPixelControl.y=1.+abs(devPos.z);}if(normalScale>0."
"&&devPos.z>0.){float2x2 J=float2x2(jacobian);float2 edgeAANormal=float2(edgeAA"
"[cornerID],edgeAA.yzwx[cornerID])*normal;float2 nx=((cornerAspectRatio.x*edgeAANormal"
".x)*perp(-yAxis))*J;float2 ny=((cornerAspectRatio.y*edgeAANormal.y)*perp(xAxis"
"))*J;bool isMidVertex=all(notEqual(edgeAANormal,float2(0.)));if(joinScale=="
"kMiterScale&&isMidVertex){nx=normalize(nx);ny=normalize(ny);if(dot(nx,ny)<-"
".8){float s=sign(cross_length_2d(nx,ny));nx=s*perp(nx);ny=-s*perp(ny);}}devPos"
".xy+=devPos.z*normalize(nx+ny);if(deviceSpaceDistances)edgeDistances-=devPos"
".z;else perPixelControl.y=-devPos.z;}else if(!deviceSpaceDistances)perPixelControl"
".y=0.;perPixelControl.x=float(centerWeight!=0.?1.:(bidirectionalCoverage?-1."
":0.));if(strokedLine)jacobian=float4(float2x2(dy.x,-dy.y,-dx.x,dx.y)*float2x2"
"(jacobian));stepLocalCoords=localPos;return float4(devPos.xy,devPos.z*depth"
",devPos.z);}float4 per_edge_aa_quad_vertex_fn(float2 normal,float4 edgeAA,float4"
" xs,float4 ys,float depth,float3x3 localToDevice,out float4 edgeDistances,out"
" float2 stepLocalCoords){const int kCornerVertexCount=4;float4 dx=xs-xs.wxyz"
";float4 dy=ys-ys.wxyz;float4 edgeSquaredLen=dx*dx+dy*dy;float4 edgeMask=sign"
"(edgeSquaredLen);if(any(equal(edgeMask,float4(0.))))if(all(equal(edgeMask,float4"
"(0.)))){dx=float4(0.,1.,0.,-1.);dy=float4(-1.,0.,1.,0.);edgeSquaredLen=float4"
"(1.);}else{bool triangle=((edgeMask.x+edgeMask.y)+edgeMask.z)+edgeMask.w>2.5"
";float4 edgeX=triangle?dx.yzwx:dy.yzwx;float4 edgeY=triangle?dy.yzwx:-dx.yzwx"
";dx=mix(edgeX,dx,edgeMask);dy=mix(edgeY,dy,edgeMask);edgeSquaredLen=mix(edgeSquaredLen"
".yzwx,edgeSquaredLen,edgeMask);edgeAA=mix(edgeAA.yzwx,edgeAA,edgeMask);}float4"
" inverseEdgeLen=inversesqrt(edgeSquaredLen);dx*=inverseEdgeLen;dy*=inverseEdgeLen"
";int cornerID=sk_VertexID/kCornerVertexCount;float2 xAxis=-float2(dx.yzwx[cornerID"
"],dy.yzwx[cornerID]);float2 yAxis=float2(dx[cornerID],dy[cornerID]);float2 localPos"
"=float2(xs[cornerID],ys[cornerID]);edgeDistances=dy*(xs-localPos.x)-dx*(ys-"
"localPos.y);float3x3 deviceToLocal=inverse(localToDevice);float3 devPos=localToDevice"
"*float3(localPos,1.);float4 gx=-dy*(deviceToLocal[0].x-deviceToLocal[0].z*xs"
")+dx*(deviceToLocal[0].y-deviceToLocal[0].z*ys);float4 gy=-dy*(deviceToLocal"
"[1].x-deviceToLocal[1].z*xs)+dx*(deviceToLocal[1].y-deviceToLocal[1].z*ys);"
"edgeDistances*=inversesqrt(gx*gx+gy*gy);edgeDistances+=(1.5-edgeAA)*abs(devPos"
".z);if(any(notEqual(normal,float2(0.)))&&devPos.z>0.){float2x2 J=float2x2(deviceToLocal"
"[0].xy-deviceToLocal[0].z*localPos,deviceToLocal[1].xy-deviceToLocal[1].z*localPos"
");float2 edgeAANormal=float2(edgeAA[cornerID],edgeAA.yzwx[cornerID])*normal"
";float2 nx=(edgeAANormal.x*perp(-yAxis))*J;float2 ny=(edgeAANormal.y*perp(xAxis"
"))*J;bool isMidVertex=all(notEqual(edgeAANormal,float2(0.)));if(isMidVertex"
"){nx=normalize(nx);ny=normalize(ny);if(dot(nx,ny)<-.8){float s=sign(cross_length_2d"
"(nx,ny));nx=s*perp(nx);ny=-s*perp(ny);}}devPos.xy+=devPos.z*normalize(nx+ny"
");edgeDistances-=devPos.z;}stepLocalCoords=localPos;return float4(devPos.xy"
",devPos.z*depth,devPos.z);}float4 text_vertex_fn(float2 baseCoords,float4x4"
" subRunDeviceMatrix,float4x4 deviceToLocal,float2 atlasSizeInv,float2 size,"
"float2 uvPos,float2 xyPos,float strikeToSourceScale,float depth,out float2 textureCoords"
",out float2 unormTexCoords,out float2 stepLocalCoords){baseCoords*=size;float2"
" subRunCoords=strikeToSourceScale*baseCoords+xyPos;float4 position=subRunDeviceMatrix"
"*float4(subRunCoords,0.,1.);stepLocalCoords=(deviceToLocal*position).xy;unormTexCoords"
"=baseCoords+uvPos;textureCoords=unormTexCoords*atlasSizeInv;return float4(position"
".xy,depth*position.w,position.w);}float4 coverage_mask_vertex_fn(float2 quadCoords"
",float3x3 maskToDeviceRemainder,float4 drawBounds,float4 maskBoundsIn,float2"
" deviceOrigin,float depth,float3x3 deviceToLocal,out float4 maskBounds,out float2"
" textureCoords,out half invert,out float2 stepLocalCoords){textureCoords=mix"
"(drawBounds.xy,drawBounds.zw,quadCoords);float3 drawCoords=maskToDeviceRemainder"
"*float3(textureCoords+deviceOrigin,1.);float3 localCoords=deviceToLocal*drawCoords"
";stepLocalCoords=localCoords.xy/localCoords.z;if(all(lessThanEqual(maskBoundsIn"
".xy,maskBoundsIn.zw))){maskBounds=maskBoundsIn;invert=0.;}else{maskBounds=maskBoundsIn"
".zwxy;invert=1.;}return float4(drawCoords.xy,depth*drawCoords.z,drawCoords."
"z);}float4 cover_bounds_vertex_fn(float2 corner,float4 bounds,float depth,float3x3"
" matrix,out float2 stepLocalCoords){if(all(lessThanEqual(bounds.xy,bounds.zw"
"))){corner=mix(bounds.xy,bounds.zw,corner);float3 devCorner=matrix*float3(corner"
",1.);stepLocalCoords=corner;return float4(devCorner.xy,depth*devCorner.z,devCorner"
".z);}else{corner=mix(bounds.zw,bounds.xy,corner);float3 localCoords=matrix*"
"float3(corner,1.);stepLocalCoords=localCoords.xy/localCoords.z;return float4"
"(corner,depth,1.);}}";