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update to new upkr version, use css to scale canvas

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This commit is contained in:
Dennis Ranke
2021-11-24 22:51:27 +01:00
parent 88bc4fe364
commit fcf24110c5
9 changed files with 42 additions and 46 deletions
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10
web/src/main.js
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@@ -9,13 +9,9 @@ function setMessage(size, error) {
document.getElementById('message').innerHTML = html;
}
let framebufferCanvas = document.createElement("canvas");
framebufferCanvas.width = 320;
framebufferCanvas.height = 240;
let framebufferCanvasCtx = framebufferCanvas.getContext("2d");
let imageData = framebufferCanvasCtx.createImageData(320, 240);
let screen = document.getElementById('screen');
let canvasCtx = screen.getContext('2d');
let imageData = canvasCtx.createImageData(320, 240);
let cancelFunction;
@@ -117,9 +113,7 @@ async function runModule(data) {
for (let i = 0; i < 320 * 240; ++i) {
buffer[i] = palette[memU8[i + 120]] | 0xff000000;
}
framebufferCanvasCtx.putImageData(imageData, 0, 0);
canvasCtx.imageSmoothingEnabled = false;
canvasCtx.drawImage(framebufferCanvas, 0, 0, 640, 480);
canvasCtx.putImageData(imageData, 0, 0);
window.requestAnimationFrame(mainloop);
} catch (err) {