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- move default options from static property to assign in constructor - add default options value BREAKING CHANGE: switch to type module
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| root = true | ||
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| [*] | ||
| end_of_line = lf | ||
| charset = utf-8 | ||
| indent_style = space | ||
| indent_size = 2 | ||
| trim_trailing_whitespace = true | ||
| insert_final_newline = true |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,4 @@ | ||
| node_modules | ||
| .DS_Store | ||
| types | ||
| lib |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,10 @@ | ||
| demo.js | ||
| screenshot.gif | ||
| web_modules | ||
| examples | ||
| docs | ||
| coverage | ||
| test | ||
| .github | ||
| screenshot.* | ||
| index.html | ||
| tsconfig.json | ||
| .editorconfig |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| <!DOCTYPE html> | ||
| <html lang="en"> | ||
| <head> | ||
| <meta charset="UTF-8" /> | ||
| <meta name="viewport" content="width=device-width, initial-scale=1.0" /> | ||
| <meta http-equiv="X-UA-Compatible" content="ie=edge" /> | ||
| <title>raf-perf by Damien Seguin (https://github.com/dmnsgn)</title> | ||
| <style> | ||
| :root { | ||
| --color-dark: #404040; | ||
| --color-light: #f2f2f2; | ||
| --color-accent: #fd5e62; | ||
| } | ||
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| body { | ||
| margin: 0; | ||
| overflow: hidden; | ||
| overscroll-behavior: none; | ||
| font-family: sans-serif; | ||
| color: var(--color-dark); | ||
| background-color: var(--color-light); | ||
| } | ||
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| main { | ||
| padding: 0 20px; | ||
| max-width: 600px; | ||
| margin: auto; | ||
| } | ||
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| .RectCount { | ||
| color: var(--color-accent); | ||
| font-size: 30px; | ||
| font-weight: bold; | ||
| } | ||
| </style> | ||
| </head> | ||
| <body> | ||
| <main> | ||
| <h1>raf-perf</h1> | ||
| <p class="RectCount"></p> | ||
| </main> | ||
| <script async src="web_modules/es-module-shims.js"></script> | ||
| <script src="web_modules/import-map.json" type="importmap"></script> | ||
|
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| <script type="module"> | ||
| import RafPerf from "./index.js"; | ||
| import createCanvasContext from "canvas-context"; | ||
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| const { context, canvas } = createCanvasContext("2d", { | ||
| width: 600, | ||
| height: 600, | ||
| alpha: false, | ||
| }); | ||
| document.querySelector("main").appendChild(canvas); | ||
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| const maxRectCount = 580; | ||
| let rectCount = maxRectCount; | ||
| const RectCountElement = document.querySelector(".RectCount"); | ||
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| const engine = new RafPerf(); | ||
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| const color = window | ||
| .getComputedStyle(document.documentElement) | ||
| .getPropertyValue("--color-accent"); | ||
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| engine.on("tick", (dt) => { | ||
| context.clearRect(0, 0, canvas.width, canvas.height); | ||
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| for (let i = 0; i < rectCount; i++) { | ||
| context.shadowColor = color; | ||
| context.shadowBlur = 30; | ||
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| context.fillStyle = color; | ||
| context.fillRect(40 + i * 0.5, 40 + i * 0.5, 200, 100); | ||
| } | ||
| RectCountElement.innerText = `${rectCount} rect with shadowBlur`; | ||
| }); | ||
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| engine.on("perf", (ratio) => { | ||
| if (!ratio) return; | ||
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| console.log(`Performance ratio: ${ratio}`); | ||
|
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| if (ratio < 0.9) { | ||
| console.log("Too many draws"); | ||
| rectCount -= 10; | ||
| } else if (ratio >= 0.9 && rectCount < maxRectCount) { | ||
| console.log("Draw more"); | ||
| rectCount += 5; | ||
| } | ||
| }); | ||
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| engine.start(); | ||
| </script> | ||
| </body> | ||
| </html> |
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