23 lines
648 B
JavaScript
23 lines
648 B
JavaScript
var mandelIter;
|
|
fetch("./mandelIter.wasm")
|
|
.then(res => {
|
|
if (res.ok) return res.arrayBuffer();
|
|
throw new Error('Unable to fetch WASM.');
|
|
})
|
|
.then(bytes => { return WebAssembly.compile(bytes); })
|
|
.then(module => { return WebAssembly.instantiate(module); })
|
|
.then(instance => { WebAssembly.instance = instance; draw(); })
|
|
|
|
function mandelbrot(canvas, xmin, xmax, ymin, ymax, iterations) {
|
|
// ...
|
|
var i = WebAssembly.instance.exports.mandelIter(x, y, iterations);
|
|
// ...
|
|
}
|
|
|
|
function draw() {
|
|
// canvas initialization if necessary
|
|
// ...
|
|
mandelbrot(canvas, -2, 1, -1, 1, 1000);
|
|
// ...
|
|
}
|