User:A2569875-sandbox/js沙盒.js
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glMatrixArrayType=typeof Float32Array!="undefined"?Float32Array:typeof WebGLFloatArray!="undefined"?WebGLFloatArray:Array;var vec3={};vec3.create=function(a){var b=new glMatrixArrayType(3);if(a){b[0]=a[0];b[1]=a[1];b[2]=a[2]}return b};vec3.set=function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];return b};vec3.add=function(a,b,c){if(!c||a==c){a[0]+=b[0];a[1]+=b[1];a[2]+=b[2];return a}c[0]=a[0]+b[0];c[1]=a[1]+b[1];c[2]=a[2]+b[2];return c};
vec3.subtract=function(a,b,c){if(!c||a==c){a[0]-=b[0];a[1]-=b[1];a[2]-=b[2];return a}c[0]=a[0]-b[0];c[1]=a[1]-b[1];c[2]=a[2]-b[2];return c};vec3.negate=function(a,b){b||(b=a);b[0]=-a[0];b[1]=-a[1];b[2]=-a[2];return b};vec3.scale=function(a,b,c){if(!c||a==c){a[0]*=b;a[1]*=b;a[2]*=b;return a}c[0]=a[0]*b;c[1]=a[1]*b;c[2]=a[2]*b;return c};
vec3.normalize=function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=Math.sqrt(c*c+d*d+e*e);if(g){if(g==1){b[0]=c;b[1]=d;b[2]=e;return b}}else{b[0]=0;b[1]=0;b[2]=0;return b}g=1/g;b[0]=c*g;b[1]=d*g;b[2]=e*g;return b};vec3.cross=function(a,b,c){c||(c=a);var d=a[0],e=a[1];a=a[2];var g=b[0],f=b[1];b=b[2];c[0]=e*b-a*f;c[1]=a*g-d*b;c[2]=d*f-e*g;return c};vec3.length=function(a){var b=a[0],c=a[1];a=a[2];return Math.sqrt(b*b+c*c+a*a)};vec3.dot=function(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]};
vec3.direction=function(a,b,c){c||(c=a);var d=a[0]-b[0],e=a[1]-b[1];a=a[2]-b[2];b=Math.sqrt(d*d+e*e+a*a);if(!b){c[0]=0;c[1]=0;c[2]=0;return c}b=1/b;c[0]=d*b;c[1]=e*b;c[2]=a*b;return c};vec3.lerp=function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);d[2]=a[2]+c*(b[2]-a[2]);return d};vec3.str=function(a){return"["+a[0]+", "+a[1]+", "+a[2]+"]"};var mat3={};
mat3.create=function(a){var b=new glMatrixArrayType(9);if(a){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9]}return b};mat3.set=function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];return b};mat3.identity=function(a){a[0]=1;a[1]=0;a[2]=0;a[3]=0;a[4]=1;a[5]=0;a[6]=0;a[7]=0;a[8]=1;return a};
mat3.transpose=function(a,b){if(!b||a==b){var c=a[1],d=a[2],e=a[5];a[1]=a[3];a[2]=a[6];a[3]=c;a[5]=a[7];a[6]=d;a[7]=e;return a}b[0]=a[0];b[1]=a[3];b[2]=a[6];b[3]=a[1];b[4]=a[4];b[5]=a[7];b[6]=a[2];b[7]=a[5];b[8]=a[8];return b};mat3.toMat4=function(a,b){b||(b=mat4.create());b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=0;b[4]=a[3];b[5]=a[4];b[6]=a[5];b[7]=0;b[8]=a[6];b[9]=a[7];b[10]=a[8];b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return b};
mat3.str=function(a){return"["+a[0]+", "+a[1]+", "+a[2]+", "+a[3]+", "+a[4]+", "+a[5]+", "+a[6]+", "+a[7]+", "+a[8]+"]"};var mat4={};mat4.create=function(a){var b=new glMatrixArrayType(16);if(a){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];b[12]=a[12];b[13]=a[13];b[14]=a[14];b[15]=a[15]}return b};
mat4.set=function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];b[12]=a[12];b[13]=a[13];b[14]=a[14];b[15]=a[15];return b};mat4.identity=function(a){a[0]=1;a[1]=0;a[2]=0;a[3]=0;a[4]=0;a[5]=1;a[6]=0;a[7]=0;a[8]=0;a[9]=0;a[10]=1;a[11]=0;a[12]=0;a[13]=0;a[14]=0;a[15]=1;return a};
mat4.transpose=function(a,b){if(!b||a==b){var c=a[1],d=a[2],e=a[3],g=a[6],f=a[7],h=a[11];a[1]=a[4];a[2]=a[8];a[3]=a[12];a[4]=c;a[6]=a[9];a[7]=a[13];a[8]=d;a[9]=g;a[11]=a[14];a[12]=e;a[13]=f;a[14]=h;return a}b[0]=a[0];b[1]=a[4];b[2]=a[8];b[3]=a[12];b[4]=a[1];b[5]=a[5];b[6]=a[9];b[7]=a[13];b[8]=a[2];b[9]=a[6];b[10]=a[10];b[11]=a[14];b[12]=a[3];b[13]=a[7];b[14]=a[11];b[15]=a[15];return b};
mat4.determinant=function(a){var b=a[0],c=a[1],d=a[2],e=a[3],g=a[4],f=a[5],h=a[6],i=a[7],j=a[8],k=a[9],l=a[10],o=a[11],m=a[12],n=a[13],p=a[14];a=a[15];return m*k*h*e-j*n*h*e-m*f*l*e+g*n*l*e+j*f*p*e-g*k*p*e-m*k*d*i+j*n*d*i+m*c*l*i-b*n*l*i-j*c*p*i+b*k*p*i+m*f*d*o-g*n*d*o-m*c*h*o+b*n*h*o+g*c*p*o-b*f*p*o-j*f*d*a+g*k*d*a+j*c*h*a-b*k*h*a-g*c*l*a+b*f*l*a};
mat4.inverse=function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=a[4],h=a[5],i=a[6],j=a[7],k=a[8],l=a[9],o=a[10],m=a[11],n=a[12],p=a[13],r=a[14],s=a[15],A=c*h-d*f,B=c*i-e*f,t=c*j-g*f,u=d*i-e*h,v=d*j-g*h,w=e*j-g*i,x=k*p-l*n,y=k*r-o*n,z=k*s-m*n,C=l*r-o*p,D=l*s-m*p,E=o*s-m*r,q=1/(A*E-B*D+t*C+u*z-v*y+w*x);b[0]=(h*E-i*D+j*C)*q;b[1]=(-d*E+e*D-g*C)*q;b[2]=(p*w-r*v+s*u)*q;b[3]=(-l*w+o*v-m*u)*q;b[4]=(-f*E+i*z-j*y)*q;b[5]=(c*E-e*z+g*y)*q;b[6]=(-n*w+r*t-s*B)*q;b[7]=(k*w-o*t+m*B)*q;b[8]=(f*D-h*z+j*x)*q;
b[9]=(-c*D+d*z-g*x)*q;b[10]=(n*v-p*t+s*A)*q;b[11]=(-k*v+l*t-m*A)*q;b[12]=(-f*C+h*y-i*x)*q;b[13]=(c*C-d*y+e*x)*q;b[14]=(-n*u+p*B-r*A)*q;b[15]=(k*u-l*B+o*A)*q;return b};mat4.toRotationMat=function(a,b){b||(b=mat4.create());b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];b[12]=0;b[13]=0;b[14]=0;b[15]=1;return b};
mat4.toMat3=function(a,b){b||(b=mat3.create());b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[4];b[4]=a[5];b[5]=a[6];b[6]=a[8];b[7]=a[9];b[8]=a[10];return b};mat4.toInverseMat3=function(a,b){var c=a[0],d=a[1],e=a[2],g=a[4],f=a[5],h=a[6],i=a[8],j=a[9],k=a[10],l=k*f-h*j,o=-k*g+h*i,m=j*g-f*i,n=c*l+d*o+e*m;if(!n)return null;n=1/n;b||(b=mat3.create());b[0]=l*n;b[1]=(-k*d+e*j)*n;b[2]=(h*d-e*f)*n;b[3]=o*n;b[4]=(k*c-e*i)*n;b[5]=(-h*c+e*g)*n;b[6]=m*n;b[7]=(-j*c+d*i)*n;b[8]=(f*c-d*g)*n;return b};
mat4.multiply=function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],f=a[3],h=a[4],i=a[5],j=a[6],k=a[7],l=a[8],o=a[9],m=a[10],n=a[11],p=a[12],r=a[13],s=a[14];a=a[15];var A=b[0],B=b[1],t=b[2],u=b[3],v=b[4],w=b[5],x=b[6],y=b[7],z=b[8],C=b[9],D=b[10],E=b[11],q=b[12],F=b[13],G=b[14];b=b[15];c[0]=A*d+B*h+t*l+u*p;c[1]=A*e+B*i+t*o+u*r;c[2]=A*g+B*j+t*m+u*s;c[3]=A*f+B*k+t*n+u*a;c[4]=v*d+w*h+x*l+y*p;c[5]=v*e+w*i+x*o+y*r;c[6]=v*g+w*j+x*m+y*s;c[7]=v*f+w*k+x*n+y*a;c[8]=z*d+C*h+D*l+E*p;c[9]=z*e+C*i+D*o+E*r;c[10]=z*
g+C*j+D*m+E*s;c[11]=z*f+C*k+D*n+E*a;c[12]=q*d+F*h+G*l+b*p;c[13]=q*e+F*i+G*o+b*r;c[14]=q*g+F*j+G*m+b*s;c[15]=q*f+F*k+G*n+b*a;return c};mat4.multiplyVec3=function(a,b,c){c||(c=b);var d=b[0],e=b[1];b=b[2];c[0]=a[0]*d+a[4]*e+a[8]*b+a[12];c[1]=a[1]*d+a[5]*e+a[9]*b+a[13];c[2]=a[2]*d+a[6]*e+a[10]*b+a[14];return c};
mat4.multiplyVec4=function(a,b,c){c||(c=b);var d=b[0],e=b[1],g=b[2];b=b[3];c[0]=a[0]*d+a[4]*e+a[8]*g+a[12]*b;c[1]=a[1]*d+a[5]*e+a[9]*g+a[13]*b;c[2]=a[2]*d+a[6]*e+a[10]*g+a[14]*b;c[3]=a[3]*d+a[7]*e+a[11]*g+a[15]*b;return c};
mat4.translate=function(a,b,c){var d=b[0],e=b[1];b=b[2];if(!c||a==c){a[12]=a[0]*d+a[4]*e+a[8]*b+a[12];a[13]=a[1]*d+a[5]*e+a[9]*b+a[13];a[14]=a[2]*d+a[6]*e+a[10]*b+a[14];a[15]=a[3]*d+a[7]*e+a[11]*b+a[15];return a}var g=a[0],f=a[1],h=a[2],i=a[3],j=a[4],k=a[5],l=a[6],o=a[7],m=a[8],n=a[9],p=a[10],r=a[11];c[0]=g;c[1]=f;c[2]=h;c[3]=i;c[4]=j;c[5]=k;c[6]=l;c[7]=o;c[8]=m;c[9]=n;c[10]=p;c[11]=r;c[12]=g*d+j*e+m*b+a[12];c[13]=f*d+k*e+n*b+a[13];c[14]=h*d+l*e+p*b+a[14];c[15]=i*d+o*e+r*b+a[15];return c};
mat4.scale=function(a,b,c){var d=b[0],e=b[1];b=b[2];if(!c||a==c){a[0]*=d;a[1]*=d;a[2]*=d;a[3]*=d;a[4]*=e;a[5]*=e;a[6]*=e;a[7]*=e;a[8]*=b;a[9]*=b;a[10]*=b;a[11]*=b;return a}c[0]=a[0]*d;c[1]=a[1]*d;c[2]=a[2]*d;c[3]=a[3]*d;c[4]=a[4]*e;c[5]=a[5]*e;c[6]=a[6]*e;c[7]=a[7]*e;c[8]=a[8]*b;c[9]=a[9]*b;c[10]=a[10]*b;c[11]=a[11]*b;c[12]=a[12];c[13]=a[13];c[14]=a[14];c[15]=a[15];return c};
mat4.rotate=function(a,b,c,d){var e=c[0],g=c[1];c=c[2];var f=Math.sqrt(e*e+g*g+c*c);if(!f)return null;if(f!=1){f=1/f;e*=f;g*=f;c*=f}var h=Math.sin(b),i=Math.cos(b),j=1-i;b=a[0];f=a[1];var k=a[2],l=a[3],o=a[4],m=a[5],n=a[6],p=a[7],r=a[8],s=a[9],A=a[10],B=a[11],t=e*e*j+i,u=g*e*j+c*h,v=c*e*j-g*h,w=e*g*j-c*h,x=g*g*j+i,y=c*g*j+e*h,z=e*c*j+g*h;e=g*c*j-e*h;g=c*c*j+i;if(d){if(a!=d){d[12]=a[12];d[13]=a[13];d[14]=a[14];d[15]=a[15]}}else d=a;d[0]=b*t+o*u+r*v;d[1]=f*t+m*u+s*v;d[2]=k*t+n*u+A*v;d[3]=l*t+p*u+B*
v;d[4]=b*w+o*x+r*y;d[5]=f*w+m*x+s*y;d[6]=k*w+n*x+A*y;d[7]=l*w+p*x+B*y;d[8]=b*z+o*e+r*g;d[9]=f*z+m*e+s*g;d[10]=k*z+n*e+A*g;d[11]=l*z+p*e+B*g;return d};mat4.rotateX=function(a,b,c){var d=Math.sin(b);b=Math.cos(b);var e=a[4],g=a[5],f=a[6],h=a[7],i=a[8],j=a[9],k=a[10],l=a[11];if(c){if(a!=c){c[0]=a[0];c[1]=a[1];c[2]=a[2];c[3]=a[3];c[12]=a[12];c[13]=a[13];c[14]=a[14];c[15]=a[15]}}else c=a;c[4]=e*b+i*d;c[5]=g*b+j*d;c[6]=f*b+k*d;c[7]=h*b+l*d;c[8]=e*-d+i*b;c[9]=g*-d+j*b;c[10]=f*-d+k*b;c[11]=h*-d+l*b;return c};
mat4.rotateY=function(a,b,c){var d=Math.sin(b);b=Math.cos(b);var e=a[0],g=a[1],f=a[2],h=a[3],i=a[8],j=a[9],k=a[10],l=a[11];if(c){if(a!=c){c[4]=a[4];c[5]=a[5];c[6]=a[6];c[7]=a[7];c[12]=a[12];c[13]=a[13];c[14]=a[14];c[15]=a[15]}}else c=a;c[0]=e*b+i*-d;c[1]=g*b+j*-d;c[2]=f*b+k*-d;c[3]=h*b+l*-d;c[8]=e*d+i*b;c[9]=g*d+j*b;c[10]=f*d+k*b;c[11]=h*d+l*b;return c};
mat4.rotateZ=function(a,b,c){var d=Math.sin(b);b=Math.cos(b);var e=a[0],g=a[1],f=a[2],h=a[3],i=a[4],j=a[5],k=a[6],l=a[7];if(c){if(a!=c){c[8]=a[8];c[9]=a[9];c[10]=a[10];c[11]=a[11];c[12]=a[12];c[13]=a[13];c[14]=a[14];c[15]=a[15]}}else c=a;c[0]=e*b+i*d;c[1]=g*b+j*d;c[2]=f*b+k*d;c[3]=h*b+l*d;c[4]=e*-d+i*b;c[5]=g*-d+j*b;c[6]=f*-d+k*b;c[7]=h*-d+l*b;return c};
mat4.frustum=function(a,b,c,d,e,g,f){f||(f=mat4.create());var h=b-a,i=d-c,j=g-e;f[0]=e*2/h;f[1]=0;f[2]=0;f[3]=0;f[4]=0;f[5]=e*2/i;f[6]=0;f[7]=0;f[8]=(b+a)/h;f[9]=(d+c)/i;f[10]=-(g+e)/j;f[11]=-1;f[12]=0;f[13]=0;f[14]=-(g*e*2)/j;f[15]=0;return f};mat4.perspective=function(a,b,c,d,e){a=c*Math.tan(a*Math.PI/360);b=a*b;return mat4.frustum(-b,b,-a,a,c,d,e)};
mat4.ortho=function(a,b,c,d,e,g,f){f||(f=mat4.create());var h=b-a,i=d-c,j=g-e;f[0]=2/h;f[1]=0;f[2]=0;f[3]=0;f[4]=0;f[5]=2/i;f[6]=0;f[7]=0;f[8]=0;f[9]=0;f[10]=-2/j;f[11]=0;f[12]=-(a+b)/h;f[13]=-(d+c)/i;f[14]=-(g+e)/j;f[15]=1;return f};
mat4.lookAt=function(a,b,c,d){d||(d=mat4.create());var e=a[0],g=a[1];a=a[2];var f=c[0],h=c[1],i=c[2];c=b[1];var j=b[2];if(e==b[0]&&g==c&&a==j)return mat4.identity(d);var k,l,o,m;c=e-b[0];j=g-b[1];b=a-b[2];m=1/Math.sqrt(c*c+j*j+b*b);c*=m;j*=m;b*=m;k=h*b-i*j;i=i*c-f*b;f=f*j-h*c;if(m=Math.sqrt(k*k+i*i+f*f)){m=1/m;k*=m;i*=m;f*=m}else f=i=k=0;h=j*f-b*i;l=b*k-c*f;o=c*i-j*k;if(m=Math.sqrt(h*h+l*l+o*o)){m=1/m;h*=m;l*=m;o*=m}else o=l=h=0;d[0]=k;d[1]=h;d[2]=c;d[3]=0;d[4]=i;d[5]=l;d[6]=j;d[7]=0;d[8]=f;d[9]=
o;d[10]=b;d[11]=0;d[12]=-(k*e+i*g+f*a);d[13]=-(h*e+l*g+o*a);d[14]=-(c*e+j*g+b*a);d[15]=1;return d};mat4.str=function(a){return"["+a[0]+", "+a[1]+", "+a[2]+", "+a[3]+", "+a[4]+", "+a[5]+", "+a[6]+", "+a[7]+", "+a[8]+", "+a[9]+", "+a[10]+", "+a[11]+", "+a[12]+", "+a[13]+", "+a[14]+", "+a[15]+"]"};quat4={};quat4.create=function(a){var b=new glMatrixArrayType(4);if(a){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3]}return b};quat4.set=function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];return b};
quat4.calculateW=function(a,b){var c=a[0],d=a[1],e=a[2];if(!b||a==b){a[3]=-Math.sqrt(Math.abs(1-c*c-d*d-e*e));return a}b[0]=c;b[1]=d;b[2]=e;b[3]=-Math.sqrt(Math.abs(1-c*c-d*d-e*e));return b};quat4.inverse=function(a,b){if(!b||a==b){a[0]*=1;a[1]*=1;a[2]*=1;return a}b[0]=-a[0];b[1]=-a[1];b[2]=-a[2];b[3]=a[3];return b};quat4.length=function(a){var b=a[0],c=a[1],d=a[2];a=a[3];return Math.sqrt(b*b+c*c+d*d+a*a)};
quat4.normalize=function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=Math.sqrt(c*c+d*d+e*e+g*g);if(f==0){b[0]=0;b[1]=0;b[2]=0;b[3]=0;return b}f=1/f;b[0]=c*f;b[1]=d*f;b[2]=e*f;b[3]=g*f;return b};quat4.multiply=function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2];a=a[3];var f=b[0],h=b[1],i=b[2];b=b[3];c[0]=d*b+a*f+e*i-g*h;c[1]=e*b+a*h+g*f-d*i;c[2]=g*b+a*i+d*h-e*f;c[3]=a*b-d*f-e*h-g*i;return c};
quat4.multiplyVec3=function(a,b,c){c||(c=b);var d=b[0],e=b[1],g=b[2];b=a[0];var f=a[1],h=a[2];a=a[3];var i=a*d+f*g-h*e,j=a*e+h*d-b*g,k=a*g+b*e-f*d;d=-b*d-f*e-h*g;c[0]=i*a+d*-b+j*-h-k*-f;c[1]=j*a+d*-f+k*-b-i*-h;c[2]=k*a+d*-h+i*-f-j*-b;return c};quat4.toMat3=function(a,b){b||(b=mat3.create());var c=a[0],d=a[1],e=a[2],g=a[3],f=c+c,h=d+d,i=e+e,j=c*f,k=c*h;c=c*i;var l=d*h;d=d*i;e=e*i;f=g*f;h=g*h;g=g*i;b[0]=1-(l+e);b[1]=k-g;b[2]=c+h;b[3]=k+g;b[4]=1-(j+e);b[5]=d-f;b[6]=c-h;b[7]=d+f;b[8]=1-(j+l);return b};
quat4.toMat4=function(a,b){b||(b=mat4.create());var c=a[0],d=a[1],e=a[2],g=a[3],f=c+c,h=d+d,i=e+e,j=c*f,k=c*h;c=c*i;var l=d*h;d=d*i;e=e*i;f=g*f;h=g*h;g=g*i;b[0]=1-(l+e);b[1]=k-g;b[2]=c+h;b[3]=0;b[4]=k+g;b[5]=1-(j+e);b[6]=d-f;b[7]=0;b[8]=c-h;b[9]=d+f;b[10]=1-(j+l);b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return b};quat4.slerp=function(a,b,c,d){d||(d=a);var e=c;if(a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3]<0)e=-1*c;d[0]=1-c*a[0]+e*b[0];d[1]=1-c*a[1]+e*b[1];d[2]=1-c*a[2]+e*b[2];d[3]=1-c*a[3]+e*b[3];return d};
quat4.str=function(a){return"["+a[0]+", "+a[1]+", "+a[2]+", "+a[3]+"]"};
WebGLUtils = function() {
var makeFailHTML = function(msg) {
return '' +
'<table style="background-color: #8CE; width: 100%; height: 100%;"><tr>' +
'<td align="center">' +
'<div style="display: table-cell; vertical-align: middle;">' +
'<div style="">' + msg + '</div>' +
'</div>' +
'</td></tr></table>';
};
var GET_A_WEBGL_BROWSER = '' +
'This page requires a browser that supports WebGL.<br/>' +
'<a href="http://get.webgl.org">Click here to upgrade your browser.</a>';
var OTHER_PROBLEM = '' +
"It doesn't appear your computer can support WebGL.<br/>" +
'<a href="http://get.webgl.org/troubleshooting/">Click here for more information.</a>';
var setupWebGL = function(canvas, opt_attribs, opt_onError) {
function handleCreationError(msg) {
var container = canvas.parentNode;
if (container) {
var str = window.WebGLRenderingContext ?
OTHER_PROBLEM :
GET_A_WEBGL_BROWSER;
if (msg) {
str += "<br/><br/>Status: " + msg;
}
container.innerHTML = makeFailHTML(str);
}
};
opt_onError = opt_onError || handleCreationError;
if (canvas.addEventListener) {
canvas.addEventListener("webglcontextcreationerror", function(event) {
opt_onError(event.statusMessage);
}, false);
}
var context = create3DContext(canvas, opt_attribs);
if (!context) {
if (!window.WebGLRenderingContext) {
opt_onError("");
}
}
return context;
};
var create3DContext = function(canvas, opt_attribs) {
var names = ["webgl", "experimental-webgl", "webkit-3d", "moz-webgl"];
var context = null;
for (var ii = 0; ii < names.length; ++ii) {
try {
context = canvas.getContext(names[ii], opt_attribs);
} catch(e) {}
if (context) {
break;
}
}
return context;
}
return {
create3DContext: create3DContext,
setupWebGL: setupWebGL
};
}();
window.requestAnimFrame = (function() {
return window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame ||
window.msRequestAnimationFrame ||
function(/* function FrameRequestCallback */ callback, /* DOMElement Element */ element) {
window.setTimeout(callback, 1000/60);
};
})();
(function($, mw) {
if(mw.config.get('wgPageName') == 'User:A2569875-sandbox/js沙盒' && !((function(str){return str == 'submit' || str== 'edit';})(mw.config.get('wgAction')))){
//A2569875小工具
window.jsSandBoxData = {};
window.jsSandBoxData.gl = {};
window.jsSandBoxData.initGL = function(canvas) {
try {
window.jsSandBoxData.gl = canvas.getContext("experimental-webgl");
window.jsSandBoxData.gl.viewportWidth = canvas.width;
window.jsSandBoxData.gl.viewportHeight = canvas.height;
} catch (e) {}
if (!window.jsSandBoxData.gl) {
alert("Could not initialise WebGL, sorry :-(");
}
};
window.jsSandBoxData.getShader = function(gl, str, stype) {
if (!str) {
return null;
}
//建立
var shader;
if (stype == "x-shader/x-fragment") {
shader = gl.createShader(gl.FRAGMENT_SHADER);
} else if (stype == "x-shader/x-vertex") {
shader = gl.createShader(gl.VERTEX_SHADER);
} else {
return null;
}
//編譯
gl.shaderSource(shader, str);
gl.compileShader(shader);
if (!gl.getShaderParameter(shader, gl.COMPILE_STATUS)) {
alert(gl.getShaderInfoLog(shader));
return null;
}
return shader;
}
window.jsSandBoxData.shaderProgram = {};
window.jsSandBoxData.initShaders = function(gl) { //著色器
var fragmentShader = window.jsSandBoxData.getShader(gl,
(window.jsSandBoxData.BoxFragShader.value ? window.jsSandBoxData.BoxFragShader.value :
(window.jsSandBoxData.BoxFragShader.getValue ? window.jsSandBoxData.BoxFragShader.getValue() : ''))
, "x-shader/x-fragment");
var vertexShader = window.jsSandBoxData.getShader(gl,
(window.jsSandBoxData.BoxVertShader.value ? window.jsSandBoxData.BoxVertShader.value :
(window.jsSandBoxData.BoxVertShader.getValue ? window.jsSandBoxData.BoxVertShader.getValue() : ''))
, "x-shader/x-vertex");
window.jsSandBoxData.shaderProgram = gl.createProgram();
gl.attachShader(window.jsSandBoxData.shaderProgram, vertexShader);
gl.attachShader(window.jsSandBoxData.shaderProgram, fragmentShader);
gl.linkProgram(window.jsSandBoxData.shaderProgram);
if (!gl.getProgramParameter(window.jsSandBoxData.shaderProgram, gl.LINK_STATUS)) {
alert("Could not initialise shaders");
}
gl.useProgram(window.jsSandBoxData.shaderProgram);
}
window.jsSandBoxData.UserAgent = 'A2569875/1.0 (' + mw.config.get( 'wgServerName' ) +')';
window.jsSandBoxData.apibaseData = [
{ titletail:"/w/api.php", sites:[
"wikidata.org", "wikipedia.org", "wikimedia.org", "wikisource.org", "wikiquote.org", "wikibooks.org", "wikinews.org",
"wikivoyage.org", "wikiversity.org", "wiktionary.org", "mediawiki.org", "minecraftwiki.net", "uncyclopedia.co"
]},
{ titletail:"/api.php", sites:[
"gamepedia.com", "moegirl.org.cn", "micdoodle8.com", "komica.org", "uncyclopedia.tw", "uncyclopedia.hk", "ncyclopedia.info"
]}
];
window.jsSandBoxData.getApiPath =function (site_name){
var defaultpath = "https://zh.wikipedia.org/w/api.php";
for(var it in window.jsSandBoxData.apibaseData){
for(var jt in window.jsSandBoxData.apibaseData[it].sites){
var test_site = window.jsSandBoxData.apibaseData[it].sites[jt];
if(RegExp("([A-Za-z\\-\\.]\\.)?" + mw.RegExp.escape(test_site)).test(site_name)){
return "https://" + site_name + window.jsSandBoxData.apibaseData[it].titletail;
}
}
}
return defaultpath;
};
window.jsSandBoxData.WebGLSandBoxCanverseBtmClick = function(){
var canvas = document.getElementById("WPSandBox-canvas");
if(canvas){
eval("(function(){" +
(window.jsSandBoxData.WebGLSandBoxJsCode.value ? window.jsSandBoxData.WebGLSandBoxJsCode.value :
(window.jsSandBoxData.WebGLSandBoxJsCode.getValue ? window.jsSandBoxData.WebGLSandBoxJsCode.getValue() : '' ))
+ "})()");
window.jsSandBoxData.initGL(canvas);
window.jsSandBoxData.initShaders(window.jsSandBoxData.gl);
window.jsSandBoxData.initShader(window.jsSandBoxData.gl, window.jsSandBoxData.shaderProgram);
window.jsSandBoxData.initBuffers(window.jsSandBoxData.gl);
window.jsSandBoxData.gl.clearColor(0.0, 0.0, 0.0, 1.0);
window.jsSandBoxData.gl.enable(window.jsSandBoxData.gl.DEPTH_TEST);
window.jsSandBoxData.tick(window.jsSandBoxData.gl, window.jsSandBoxData.shaderProgram);
}
};
window.jsSandBoxData.previewParsingAndInsert = function(site_name, code, pgname){
var apitype = 'mediawiki.api';
//if(location.hostname != site_name) apitype = 'mediawiki.ForeignApi';
var api_url= window.jsSandBoxData.getApiPath(site_name);
$.ajax({
url: api_url,
dataType: 'jsonp', //data type必須設定成 'jsonp'
jsonpCallback: 'jsonpCallback',
crossDomain: true,
headers: { 'Api-User-Agent': window.jsSandBoxData.UserAgent },
data: {
action: 'parse',
format:'json',
text: code,
pst: 1,
title: pgname || "User:A2569875-sandbox/js沙盒",
callback: 'jsonpCallback'
},
success: function(data2){
var resultHTML = (data2 ? (data2.parse ? (data2.parse.text ? (data2.parse.text['*'] || '') : '' ) : '' ) : '' ).
replace(RegExp('^<!--[^$]*?-->\\n|\\n<!--[^$]*?-->(?=\\n)|<!--[^$]*?-->', 'g'), '');
resultHTML = resultHTML.replace(RegExp("(href=\")(/[^/])",'g'), "$1//" + site_name + "$2");
window.jsSandBoxData.WikiPreviewSandBoxResult.innerHTML = resultHTML;
},
error: function ( data2 ) {
window.jsSandBoxData.WikiPreviewSandBoxResult.innerHTML = "Error!";
}
});
};
window.jsSandBoxData.LogObject = function(obj, line){
window.console.log(obj);
window.jsSandBoxData.JsSandBoxBodyConsole.innerHTML += "<li><div style=\"float: left;\">[輸出] </div> " +
((typeof line === 'number') ? "於" + line + "行" : '') + " " + window.jsSandBoxData.ObjectToHtmlString(obj)
+ "</li>";
};
window.jsSandBoxData.RunTimeTool = {
'__Not__Be__Shown__': true,
log: window.jsSandBoxData.LogObject,
clear: function(){window.jsSandBoxData.JsSandBoxBodyConsole.innerHTML = "<li>[訊息] 已清除輸出紀錄。</li>";},
clearErrorLog: function(){
window.jsSandBoxData.JsSandBoxBodyError.innerHTML = window.jsSandBoxData.ErrorLogHeader;
window.jsSandBoxData.JsSandBoxBodyConsole.innerHTML += "<li>[訊息] 已清除錯誤紀錄。</li>";
},
get html() {
return '' + window.jsSandBoxData.JsSandBoxBodyTestHtml.innerHTML;
},
set html(html_str) {
window.jsSandBoxData.JsSandBoxBodyTestHtml.innerHTML = html_str;
}
};
window.jsSandBoxData.ObjectToHtmlString = function(obj, depth){
var hidden = !!obj ? !!obj['__Not__Be__Shown__'] : false;
var s_d = (typeof depth === 'number') ? depth : 1;
if(obj === null)return "(空物件)";
if(obj === undefined)return "(未定義)";
switch(typeof obj){
case 'undefined':
return "(未定義)";
case 'string':
return "<div style=\"float: left;\">" +
(hidden ? " [native code]" : obj.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">")) +
"</div>";
case 'boolean':
return obj ? "真值(True)" : "假值(True)" ;
case 'object':
if(s_d >= 3)return "<div style=\"float: left;\">" +
(hidden ? " [native code]" : obj.toString().replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">")) +
"</div>";
break;
case 'xml':
case 'number':
case 'function':
default:
return "<div style=\"float: left;\">" +
(hidden ? " [native code]" : obj.toString().replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">")) +
"</div>";
}
if(Array.isArray(obj)){
var result = [];
var other_result = [];
var not_index_result = [];
for(var i in obj){
if(Number.isNaN(parseFloat(i))){
other_result.push("[" + i + "]: " + obj[i].toString().replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">"));
continue;
}
if((parseFloat(i))<0){
not_index_result.push("[" + i + "]: " + obj[i].toString().replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">"));
continue;
}
result.push("[" + i + "]: " + obj[i].toString().replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">"));
}//parseFloat()
return '[' + result.join(', ') + not_index_result.join(', ') + other_result.join(', ') + ']';
}
var obj_type = ((obj.constructor || {name:'物件'}).name || '物件') + '(' + (typeof obj) + ')';
var entity_list = '';
var member_count = 0;
try{
for(var i in obj){
if(i === '__Not__Be__Shown__')continue;
if(member_count >= 10){
entity_list += "<li>...</li>";
break;
}
var it = obj[i];
var it_type = ((it.constructor || {name:'物件'}).name || '物件') + ':' + (typeof it);
var it_str = hidden ? " [native code]" : window.jsSandBoxData.ObjectToHtmlString(it, s_d + 1);
it_str = "<li>" + it_str + "</li>";
entity_list += "<li>" + i + ' (' + it_type + ')' + "<ul>" + it_str + "</ul></li>";
++member_count;
}
}catch(ex){}
return obj_type + "<ul>" + entity_list + "</ul>";
};
window.jsSandBoxData.RunJsSandBox = function(){
try{
for(var it in window.jsSandBoxData.RunTimeTool)
window.jsSandBoxData.RunTimeTool[it]['__Not__Be__Shown__'] = true;
eval("(function($, mw, tool){\n" +
(window.jsSandBoxData.JsSandBoxBodyTestCode.value ? window.jsSandBoxData.JsSandBoxBodyTestCode.value :
(window.jsSandBoxData.JsSandBoxBodyTestCode.getValue ? window.jsSandBoxData.JsSandBoxBodyTestCode.getValue() : ''))
.replace(/([^_])__Not__Be__Shown__/g, "$1___Not__Be__Shown__")
+ "})(jQuery, mediaWiki, window.jsSandBoxData.RunTimeTool)");
}catch(exception1){
var errmsg = "<tr>";
errmsg += "<td>" + ((exception1.constructor || {name:"Error"}).name || '') + "</td>";
errmsg += "<td>" + (exception1.message || '') + "</td>";
errmsg += "<td>" + ("第" + (exception1.lineNumber - 1) + "行、第" + exception1.columnNumber + "個字") + "</td>";
errmsg += "<td>" + ("<div style=\"overflow-x:auto;width:100%;\">"
+ "<div class=\"reflist\" style=\"list-style-type: decimal;\">\n<ul><li>"
+ exception1.stack
.replace(/@https\:\/\/[^\n]+&ctype=text\/javascript/g,'@')
.replace(/window\.jsSandBoxData\.RunJsSandBox@[^\n]+\n/g, '')
.replace(/onclick@[^\n]+\n/g, '')
.replace(/@[ ]+line[^>]+>/g, '@>')
.replace(/\n/g, "</li><li>") + "</li></ul>").replace(/<li>[\t\n\r ]*<\/li>/g, '')
.replace(/<li>/g, "<li><span class=\"nowrap\" style=\"white-space:nowrap;\">")
.replace(/<\/li>/g, "</span></li>")
.replace(/eval\:([0-9]+)\:([0-9]+)/g, function(match, p1, p2){
var row = (parseInt(p1 || '2') - 1);
if(row <= 0)return "MediaWiki呼叫";
return ":第" + row + "行、第" + p2 + "個字";
})
+ "</div></div></td>";
//<span class=\"nowrap\" style=\"white-space:nowrap;\">
errmsg += "</tr>";
window.jsSandBoxData.JsSandBoxBodyError.innerHTML += errmsg + '\n';
}
};
var my_awesome_script = document.createElement('script');
my_awesome_script.setAttribute('src','//zh.wikipedia.org/w/extensions/CodeEditor/modules/ace/ace.js');
my_awesome_script.setAttribute('type','text/javascript');
my_awesome_script.setAttribute('charset','utf-8');
my_awesome_script.onload = function(){
window.console.log(ace);
try{
JsSandBoxBody.innerHTML= "<div id=\"JsSandBoxBodyTestCode\" style=\"height: 250px; width: 100%\">tool.log('Hello, World!\\\\n');</div>";
var editor = ace.edit("JsSandBoxBodyTestCode");
editor.session.setMode("ace/mode/javascript");
window.jsSandBoxData.JsSandBoxBodyTestCode = editor;
window.jsSandBoxData.WebGLSandBoxVertShader.innerHTML = window.jsSandBoxData.WebGLSandBoxVertShader.innerHTML.replace(
RegExp("<textarea rows=\"10\" cols=\"50\"",'g'), "<div style=\"height: 250px; width: 100%\"");
window.jsSandBoxData.WebGLSandBoxFragShader.innerHTML = window.jsSandBoxData.WebGLSandBoxFragShader.innerHTML.replace(
RegExp("<textarea rows=\"10\" cols=\"50\"",'g'), "<div style=\"height: 250px; width: 100%\"");
document.getElementById("WebGLSandBoxJsCode").innerHTML = document.getElementById("WebGLSandBoxJsCode").innerHTML.replace(
RegExp("<textarea rows=\"4\" cols=\"50\"",'g'), "<div style=\"height: 250px; width: 100%\"");
editor = ace.edit("WebGLSandBoxJsCodeBox");
editor.session.setMode("ace/mode/javascript");
window.jsSandBoxData.WebGLSandBoxJsCode = editor;
editor = ace.edit("BoxVertShader");
editor.session.setMode("ace/mode/glsl");
window.jsSandBoxData.BoxVertShader = editor;
editor = ace.edit("BoxFragShader");
editor.session.setMode("ace/mode/glsl");
window.jsSandBoxData.BoxFragShader = editor;
}catch(err){
window.console.log(err);
}
};
document.head.appendChild(my_awesome_script);
var JsSandBoxBody = document.getElementById("JsSandBoxBody");
var WebGLSandBoxCanverse = document.getElementById("WebGLSandBoxCanverse");
var WebGLSandBoxJsCode = document.getElementById("WebGLSandBoxJsCode");
var JsSandBoxBodyButton = document.getElementById("JsSandBoxBodyButton");
window.jsSandBoxData.WikiPreviewSandBoxCode = document.getElementById("WikiPreviewSandBoxCode");
window.jsSandBoxData.JsSandBoxBodyError = document.getElementById("JsSandBoxBodyErrorTable");
window.jsSandBoxData.JsSandBoxBodyConsole = document.getElementById("JsSandBoxBodyConsole");
window.jsSandBoxData.JsSandBoxBodyTestHtml = document.getElementById("JsSandBoxBodyTestHtml");
if(JsSandBoxBody && JsSandBoxBodyError && JsSandBoxBodyButton && window.jsSandBoxData.JsSandBoxBodyConsole){
JsSandBoxBody.innerHTML= "<textarea rows=\"4\" cols=\"50\" id=\"JsSandBoxBodyTestCode\">\n</textarea>";
JsSandBoxBodyButton.innerHTML="<button type=\"button\" onclick=\"window.jsSandBoxData.RunJsSandBox();\">執行</button> ";
window.jsSandBoxData.ErrorLogHeader = '' + window.jsSandBoxData.JsSandBoxBodyError.innerHTML;
window.jsSandBoxData.JsSandBoxBodyTestCode = document.getElementById("JsSandBoxBodyTestCode");
window.jsSandBoxData.JsSandBoxBodyConsole.innerHTML = "<li>[訊息] JS沙盒已順利啟用。</li>";
}
if(WebGLSandBoxCanverse && WebGLSandBoxJsCode){
WebGLSandBoxJsCode.innerHTML="<textarea rows=\"4\" cols=\"50\" id=\"WebGLSandBoxJsCodeBox\">\n</textarea>";
window.jsSandBoxData.WebGLSandBoxVertShader = document.getElementById("WebGLSandBoxVertShader");
window.jsSandBoxData.WebGLSandBoxFragShader = document.getElementById("WebGLSandBoxFragShader");
window.jsSandBoxData.WebGLSandBoxJsCode = document.getElementById("WebGLSandBoxJsCodeBox");
if(window.jsSandBoxData.WebGLSandBoxVertShader && window.jsSandBoxData.WebGLSandBoxFragShader
&& window.jsSandBoxData.WebGLSandBoxJsCode
){
WebGLSandBoxCanverse.innerHTML = " <canvas id=\"WPSandBox-canvas\" style=\"border: none;\" width=\"500\" height=\"500\"></canvas> ";
WebGLSandBoxCanverse.innerHTML += "<br/><button type=\"button\" onclick=\"window.jsSandBoxData.WebGLSandBoxCanverseBtmClick();\">執行</button> ";
window.jsSandBoxData.WebGLSandBoxVertShader.innerHTML = "<textarea rows=\"10\" cols=\"50\" id=\"BoxVertShader\">\nattribute vec3 aVertexPosition;\nuniform mat4 uMVMatrix; //模型視圖矩陣\nuniform mat4 uPMatrix; //投影矩陣\nvoid main(void) {\n\tgl_Position = uPMatrix * uMVMatrix * vec4(aVertexPosition, 1.0);\n}</textarea>";
window.jsSandBoxData.WebGLSandBoxFragShader.innerHTML = "<textarea rows=\"10\" cols=\"50\" id=\"BoxFragShader\">\nprecision mediump float;\nvoid main(void) {\n\tgl_FragColor = vec4(1.0, 1.0, 1.0, 1.0); //白色 (Red, Green, Blue, Alpha)\n}</textarea>";
window.jsSandBoxData.BoxVertShader = document.getElementById("BoxVertShader");
window.jsSandBoxData.BoxFragShader = document.getElementById("BoxFragShader");
window.jsSandBoxData.WebGLSandBoxJsCode.innerHTML = "window.jsSandBoxData.initShader = function(gl, shader){\n";
window.jsSandBoxData.WebGLSandBoxJsCode.innerHTML += '\tshader.vertexPositionAttribute = gl.getAttribLocation(shader, "aVertexPosition");\n';
window.jsSandBoxData.WebGLSandBoxJsCode.innerHTML += '\tgl.enableVertexAttribArray(shader.vertexPositionAttribute);\n';
window.jsSandBoxData.WebGLSandBoxJsCode.innerHTML += '\tshader.pMatrixUniform = gl.getUniformLocation(shader, "uPMatrix");\n';
window.jsSandBoxData.WebGLSandBoxJsCode.innerHTML += '\tshader.mvMatrixUniform = gl.getUniformLocation(shader, "uMVMatrix");\n};\n';
window.jsSandBoxData.WebGLSandBoxJsCode.innerHTML += 'window.jsSandBoxData.mvMatrix = mat4.create(); //儲存模型視圖矩陣\nwindow.jsSandBoxData.pMatrix = mat4.create(); //儲存投影矩陣\nwindow.jsSandBoxData.setMatrixUniforms = function (gl, shader) {\n\tgl.uniformMatrix4fv(shader.pMatrixUniform, false, window.jsSandBoxData.pMatrix); //將投影矩陣(projection matrix)寫入相應的內存\n\tgl.uniformMatrix4fv(shader.mvMatrixUniform, false, window.jsSandBoxData.mvMatrix);//模型視圖矩陣(model view matrix)\n};\nwindow.jsSandBoxData.initBuffers = function(gl) { //初始化緩衝器\n\twindow.jsSandBoxData.triangleVertexPositionBuffer = gl.createBuffer();\n\tgl.bindBuffer(gl.ARRAY_BUFFER, window.jsSandBoxData.triangleVertexPositionBuffer);\n\tvar vertices = [\n\t\t0.0, 1.0, 0.0,\n\t\t-1.0, -1.0, 0.0,\n\t\t1.0, -1.0, 0.0\n\t];\n\tgl.bufferData(gl.ARRAY_BUFFER, new Float32Array(vertices), gl.STATIC_DRAW);\n\twindow.jsSandBoxData.triangleVertexPositionBuffer.itemSize = 3; //3維(x,y,z)\n\twindow.jsSandBoxData.triangleVertexPositionBuffer.numItems = 3; //3個點\n\twindow.jsSandBoxData.squareVertexPositionBuffer = gl.createBuffer();\n\tgl.bindBuffer(gl.ARRAY_BUFFER, window.jsSandBoxData.squareVertexPositionBuffer);\n\tvertices = [\n\t\t1.0, 1.0, 0.0,\n\t\t-1.0, 1.0, 0.0,\n\t\t1.0, -1.0, 0.0,\n\t\t-1.0, -1.0, 0.0\n\t];\n\tgl.bufferData(gl.ARRAY_BUFFER, new Float32Array(vertices), gl.STATIC_DRAW);\n\twindow.jsSandBoxData.squareVertexPositionBuffer.itemSize = 3; //3維(x,y,z)\n\twindow.jsSandBoxData.squareVertexPositionBuffer.numItems = 4; //4個點\n};\nwindow.jsSandBoxData.drawScene = function (gl, shader) { //使用緩衝器畫三角與正方形\n\tgl.viewport(0, 0, gl.viewportWidth, gl.viewportHeight); //設定畫布大小,user可看區域\n\tgl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT); //清除畫布\n\n\t//正交投影\n\t//(垂直視角角度,長寬比,viewport不過近於0.1不遠於100,projection)\n\tmat4.perspective(45, gl.viewportWidth / gl.viewportHeight, 0.1, 100.0, window.jsSandBoxData.pMatrix);\n\tmat4.identity(window.jsSandBoxData.mvMatrix);//單位矩陣(移動回原點)\n\tmat4.translate(window.jsSandBoxData.mvMatrix, [-1.5, 0.0, -7.0]);\n\tgl.bindBuffer(gl.ARRAY_BUFFER, window.jsSandBoxData.triangleVertexPositionBuffer);\n\t//(index, size, type, normalized, stride, offset)\n\tgl.vertexAttribPointer(shader.vertexPositionAttribute, window.jsSandBoxData.triangleVertexPositionBuffer.itemSize, gl.FLOAT, false, 0, 0);\n\twindow.jsSandBoxData.setMatrixUniforms(gl, shader);//矩陣參數傳入顯示卡\n\tgl.drawArrays(gl.TRIANGLES, 0, window.jsSandBoxData.triangleVertexPositionBuffer.numItems);\n\tmat4.translate(window.jsSandBoxData.mvMatrix, [3.0, 0.0, 0.0]);\n\tgl.bindBuffer(gl.ARRAY_BUFFER, window.jsSandBoxData.squareVertexPositionBuffer);\n\tgl.vertexAttribPointer(shader.vertexPositionAttribute, window.jsSandBoxData.squareVertexPositionBuffer.itemSize, gl.FLOAT, false, 0, 0);\n\twindow.jsSandBoxData.setMatrixUniforms(gl, shader);\n\tgl.drawArrays(gl.TRIANGLE_STRIP, 0, window.jsSandBoxData.squareVertexPositionBuffer.numItems);//TRIANGLE_STRIP:三角形帶\n};\n\nwindow.jsSandBoxData.tick =function(gl, shader) {\n\t//requestAnimFrame(function(){tick(gl, shader);});\n\twindow.jsSandBoxData.drawScene(gl, shader);\n};';
}
}
if(window.jsSandBoxData.WikiPreviewSandBoxCode){
window.jsSandBoxData.WikiPreviewSandBoxResult = document.getElementById("WikiPreviewSandBoxResult");
window.jsSandBoxData.WikiPreviewSandBoxBtm = document.getElementById("WikiPreviewSandBoxBtm");
if(window.jsSandBoxData.WikiPreviewSandBoxResult && window.jsSandBoxData.WikiPreviewSandBoxBtm){
window.jsSandBoxData.WikiPreviewSandBoxCode.innerHTML = "頁面名: <input type=\"text\" id=\"UsingPreviewPageName\" size=\"100\"><br/>";
window.jsSandBoxData.WikiPreviewSandBoxCode.innerHTML += "\n<textarea rows=\"4\" cols=\"50\" id=\"UsingPreviewPageCode\">\n[[娜娜奇]]</textarea>";
window.jsSandBoxData.UsingPreviewPageName = document.getElementById("UsingPreviewPageName");
window.jsSandBoxData.UsingPreviewPageCode = document.getElementById("UsingPreviewPageCode");
if(window.jsSandBoxData.UsingPreviewPageName && window.jsSandBoxData.UsingPreviewPageCode){
window.jsSandBoxData.UsingPreviewPageStart = function(){
if((window.jsSandBoxData.UsingPreviewPageName.value || '').trim() !== ''){
var page_name = window.jsSandBoxData.UsingPreviewPageName.value;
var name_result = RegExp("^([^:]+)\\:([^\n]*)").exec(page_name);
if(name_result){
var t_site_name = '';
if(name_result[1] == "moegirl" )t_site_name = "zh.moegirl.org.cn";
else if(RegExp("[A-Za-z\\.\\-]+_gamepedia").test(name_result[1]))
{
var gamepedia_result = RegExp("([A-Za-z\\.\\-]+)_gamepedia").exec(name_result[1]);
if(gamepedia_result) t_site_name = gamepedia_result[1] + ".gamepedia.com";
}
//-------
if(t_site_name === '')mw.loader.using( 'mediawiki.api' ).then( function()
{
var api = new mw.Api();
api.get( {
action: 'parse',
text: "<span id=\"thelink\">[[:" + page_name + "]]</span>"
} ).done( function ( data ) {
var parser = new DOMParser() , doc = parser.parseFromString(
(data ? (data.parse ? (data.parse.text ? (data.parse.text['*'] || '') : '' ) : '' ) : '' ).
replace(RegExp('^<!--[^$]*?-->\\n|\\n<!--[^$]*?-->(?=\\n)|<!--[^$]*?-->', 'g'), ''),
"text/xml"
);
var temp_node = doc.getElementById("thelink");
if(temp_node)temp_node = temp_node.firstChild;if(temp_node)temp_node = temp_node.attributes;if(temp_node)temp_node = temp_node.href;if(temp_node)temp_node = temp_node.nodeValue;if(!temp_node)temp_node='';temp_node = temp_node.replace(/%26/g, "\u00252526");temp_node = decodeURIComponent(temp_node);
var result_pgname = RegExp("//(?:[^/]+)(?:/wiki)?/([^\n]*)").exec(temp_node) || RegExp("/index.php\\?title\\=([^&]*)").exec(temp_node) || ['',''];if(result_pgname)result_pgname = result_pgname[1];if(!result_pgname)result_pgname='';
var site_name = RegExp("//([^/]+)/").exec(temp_node);if(site_name)site_name = site_name[1];
window.jsSandBoxData.previewParsingAndInsert(site_name, window.jsSandBoxData.UsingPreviewPageCode.value, result_pgname);
} );
}); else{
var get_pgname = page_name;
if(name_result[1] == "moegirl" )get_pgname = page_name.replace(RegExp("^moegirl\\:"),'');
else if(RegExp("[A-Za-z\\.\\-]+_gamepedia").test(name_result[1]))
get_pgname = page_name.replace(RegExp("^[A-Za-z\\.\\-]+_gamepedia\\:"),'');
window.jsSandBoxData.previewParsingAndInsert(t_site_name, window.jsSandBoxData.UsingPreviewPageCode.value, get_pgname);
}
}else window.jsSandBoxData.previewParsingAndInsert("zh.wikipedia.org", window.jsSandBoxData.UsingPreviewPageCode.value, page_name);
}else window.jsSandBoxData.previewParsingAndInsert("zh.wikipedia.org", window.jsSandBoxData.UsingPreviewPageCode.value);
};
window.jsSandBoxData.WikiPreviewSandBoxBtm.innerHTML = "<button type=\"button\" onclick=\"window.jsSandBoxData.UsingPreviewPageStart();\">預覽</button> ";
}
}
}
}
})(jQuery, mediaWiki);