Changes for page Nixie Spritesheet
Last modified by Victor Zhang on 00:34, 22/07/2020
Change comment: There is no comment for this version
Summary
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Page properties (1 modified, 0 added, 0 removed)
Details
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... ... @@ -11,26 +11,34 @@ 11 11 |Rendered using Perspective Camera|[[image:NixiePers.png]] 12 12 ))) 13 13 * Phaser P5 not working somehow needs investigate 14 +* Somehow can only use raw API 14 14 15 15 {{html clean="false"}} 16 16 <div id="canvasparent"> 17 - <canvas id="mycanvas" width=" 800" height="600">18 + <canvas id="mycanvas" width="600" height="300"> 18 18 </canvas> 19 19 </div> 20 20 <script> 22 +let windowurl = window.location.href; 23 +let attachurl = windowurl.substring(0, 46) + 'download' + windowurl.substring(50); 21 21 setTimeout( () => { 22 22 let c = document.getElementById("mycanvas"); 23 23 let ctx = c.getContext("2d"); 24 24 25 - ctx.fillStyle = "red"; 26 - ctx.fillRect(20, 20, 75, 50); 28 + let imgurls = [attachurl+'WebHome/NixieOrth.png', attachurl+'WebHome/NixiePers.png']; 27 27 28 - //Turn transparency on 29 - ctx.globalAlpha = 0.2; 30 - ctx.fillStyle = "blue"; 31 - ctx.fillRect(50, 50, 75, 50); 32 - ctx.fillStyle = "green"; 33 - ctx.fillRect(80, 80, 75, 50); 30 + console.log( "Load image:", JSON.stringify(imgurls) ); 31 + console.log( "canvas size:",c.width, ",", c.height ); 32 + let scrwidth = c.width; 33 + let scrheight = c.height; 34 + let borderwidth = 2; 35 + 36 + // Draw a border 37 + ctx.beginPath(); 38 + ctx.lineWidth = ""+borderwidth; 39 + ctx.strokeStyle = "#ffffff"; 40 + ctx.rect(borderwidth / 2, borderwidth / 2, scrwidth - borderwidth, scrheight - borderwidth); 41 + ctx.stroke(); 34 34 }, 1000 ); 35 35 </script> 36 36 {{/html}}