{"id":151984,"date":"2020-09-01T12:51:50","date_gmt":"2020-09-01T04:51:50","guid":{"rendered":"http:\/\/4563.org\/?p=151984"},"modified":"2020-09-08T00:17:22","modified_gmt":"2020-09-07T16:17:22","slug":"%e8%af%b7%e6%95%99%e5%90%84%e4%bd%8d%e5%a4%a7%e7%a5%9e%e4%b8%80%e4%b8%aa%e5%85%b3%e4%ba%8e-sharp-composite-%e7%9a%84%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=151984","title":{"rendered":"\u8bf7\u6559\u5404\u4f4d\u5927\u795e\u4e00\u4e2a\u5173\u4e8e sharp .composite \u7684\u95ee\u9898"},"content":{"rendered":"
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\u8bf7\u6559\u5404\u4f4d\u5927\u795e\u4e00\u4e2a\u5173\u4e8e sharp .composite \u7684\u95ee\u9898 <\/h1>\n

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\u8cc7\u6df1\u5927\u4f6c : xiyuesaves <\/span> <\/i> 2<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\u6211\u60f3\u4f7f\u7528 sharp \u6765\u751f\u6210\u4e00\u4e2a\u626b\u96f7\u7684\u5730\u56fe,\u5927\u5c0f\u662f\u7531\u7528\u6237\u8f93\u5165\u7684,\u751f\u6210\u540e\u8fd9\u6837:<\/p>\n

\"\u8bf7\u6559\u5404\u4f4d\u5927\u795e\u4e00\u4e2a\u5173\u4e8e<\/p>\n

\u6211\u662f\u5148\u751f\u6210\u80cc\u666f\u56fe\u518d\u5411\u4e0a\u9762\u5408\u6210\u6570\u5b57\u548c\u65b9\u5757\"\u8bf7\u6559\u5404\u4f4d\u5927\u795e\u4e00\u4e2a\u5173\u4e8e \u4f46\u662f\u5982\u679c\u9047\u5230\u7528\u6237\u8f93\u5165\u7684\u503c\u8fc7\u5927(\u6211\u6d4b\u8bd5\u662f\u8d85\u8fc7 12*12)\u5c31\u4f1a\u62a5\u9519<\/p>\n

Exception code=0xc00000fd flags=0x0 at 0x0000000067F19628 <\/code><\/pre>\n
\u5728\u7f51\u4e0a\u641c\u4e86\u4e0b\u4e5f\u6ca1\u627e\u5230\u7c7b\u4f3c\u7684\u9519\u8bef,\u8bf7\u95ee\u4e0b\u8fd8\u6709\u66f4\u9002\u5408\u505a\u8fd9\u4e2a\u64cd\u4f5c\u7684\u65b9\u5f0f\u5417?\u4e0b\u9762\u662f\u6709\u95ee\u9898\u7684\u6e90\u7801<\/p>\n
function create_map(x,y) {     return new Promise((resolve, reject) => {         var map_list = [],coordinate_list = [],buffer_svg = []         var in_x = x * 15 + 15         var in_y = y * 15 + 15         var k_x = 15,k_y = 15         var img_data = fs.readFileSync(\"static_img\/l_b.png\")         var max_num = y         \/\/\u751f\u6210 svg \u6587\u672c\u914d\u7f6e         var attributes = {fill: 'black', stroke: ''};         var options = {x: 0, y: 2,letterSpacing:0, fontSize: 12, anchor: 'left top', attributes: attributes};         \/\/\u6309\u7167\u6700\u5927\u8fb9\u6765\u751f\u6210 svg \u6570\u5b57         if (x > y) {             max_num = x         }            \/\/\u751f\u6210 svg \u6587\u672c\u56fe\u7247\u5e76\u8f6c\u6362\u4e3a Buffer \u683c\u5f0f         for(var i = 0; i < max_num; i++){             let svg = textToSVG.getSVG((\" \"+i).substr(-2), options);             buffer_svg.push(Buffer.from(svg))         }                  \/\/ x \u8f74\u5b9a\u4f4d\u6570\u5b57         for(var i = 0; i < x;i++){             coordinate_list.push(\"{input:buffer_svg[\"+i+\"],left:\"+(i*15+15)+\",top:0}\")         }                  \/\/ y \u8f74\u5b9a\u4f4d\u6570\u5b57         for(var i = 0; i < y;i++){             coordinate_list.push(\"{input:buffer_svg[\"+i+\"],left:0,top:\"+(i*15+15)+\"}\")         }          for(var i = 0; i < y; i++){             k_x = 15             for(var k = 0; k < x; k++){                 map_list.push(\"{input:img_data,left:\"+k_x+\",top:\"+k_y+\"}\")                 k_x += 15             }             k_y += 15         }         var temp_script = `function (sharp,img_data,resolve,buffer_svg) {             sharp({                  create: {                     width: ${in_x},                     height: ${in_y},                     channels: 4,                     background: { r: 192, g: 192, b: 192, alpha: 1 }                  }             })             .composite(                 [${map_list}]             )             .png()             .toBuffer()             .then(data => {                 sharp(data)                 .composite(                     [${coordinate_list}]                 )                 .toFile('.\/temp_image\/tp_.jpg', (err, info) => {                     if (err) {                         console.log(err)                         resolve(false)                     }else{                         resolve(true)                     }                 })             })         }`         return Function('\"use strict\";return (' + temp_script + ')')()(             sharp,img_data,resolve,buffer_svg         );     }) } <\/code><\/pre>\n<\/p><\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (0<\/span>)        <\/div>\n
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  • \n","protected":false},"excerpt":{"rendered":"
    \u8bf7\u6559\u5404\u4f4d\u5927\u795e\u4e00\u4e2a\u5173\u4e8e sharp …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/151984"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=151984"}],"version-history":[{"count":1,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/151984\/revisions"}],"predecessor-version":[{"id":151986,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/151984\/revisions\/151986"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=151984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=151984"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=151984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}