dranke/microw8
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added unlicense, more style, started math imports

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This commit is contained in:
Dennis Ranke
2021-11-03 22:06:04 +01:00
parent a6336c5d11
commit 160afba8b0
10 changed files with 167 additions and 12 deletions
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15
web/src/main.js
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@@ -1,5 +1,5 @@
import loaderUrl from "data-url:./uw8loader.wasm";
import baseUrl from "data-url:./base.wasm";
import loaderUrl from "data-url:../../platform/loader.wasm";
import baseUrl from "data-url:../../platform/base.wasm";
async function loadWasm(url, imports) {
let wasm_module = await (await fetch(url)).arrayBuffer();
@@ -21,8 +21,8 @@ framebufferCanvas.width = 320;
framebufferCanvas.height = 256;
let framebufferCanvasCtx = framebufferCanvas.getContext("2d");
let imageData = framebufferCanvasCtx.createImageData(320, 256);
let canvasCtx = document.getElementById('screen').getContext('2d');
canvasCtx.imageSmoothingEnabled = false;
let screen = document.getElementById('screen');
let canvasCtx = screen.getContext('2d');
let cancelFunction;
@@ -53,6 +53,8 @@ async function runModule(data) {
history.pushState(null, null, newURL);
}
screen.width = screen.width;
try {
let loaderImport = {
@@ -79,6 +81,10 @@ async function runModule(data) {
let importObject = {
env: {
memory: new WebAssembly.Memory({ initial: 8, maximum: 8 }),
},
math: {
sin: Math.sin,
cos: Math.cos
}
};
@@ -107,6 +113,7 @@ async function runModule(data) {
buffer[i * 4 + 3] = 255;
}
framebufferCanvasCtx.putImageData(imageData, 0, 0);
canvasCtx.imageSmoothingEnabled = false;
canvasCtx.drawImage(framebufferCanvas, 0, 0, 640, 512);
window.requestAnimationFrame(mainloop);