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change buffer upgrade flow to avoid invalid class comparison

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This commit is contained in:
Stewart Allen 2023-02-07 15:09:28 -05:00
commit c0fb0860a6
1 changed files with 8 additions and 6 deletions
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14
src/kiri/widget.js
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@ -21,7 +21,7 @@ const { avgc, trackFn } = utils;
const solid_opacity = 1.0;
const groups = [];
const sharedArrayClass = self.SharedArrayBuffer || String;
const sharedArrayClass = self.SharedArrayBuffer || undefined;
const hasSharedArrays = sharedArrayClass ? true : false;
let nextId = 0;
@ -174,11 +174,13 @@ class Widget {
vertices = data.vertices;
throw "deprecated vertex data format";
}
if (!(vertices.buffer && vertices.buffer instanceof sharedArrayClass)) {
// console.log('converting to shared vertices');
let newvert = new Float32Array(this.#newBuffer(vertices.buffer.byteLength));
newvert.set(vertices);
vertices = newvert;
if (vertices.buffer) {
if (hasSharedArrays && vertices.buffer instanceof sharedArrayClass) {
// console.log('converting to shared vertices');
let newvert = new Float32Array(this.#newBuffer(vertices.buffer.byteLength));
newvert.set(vertices);
vertices = newvert;
}
}
switch (typeof(autoscale)) {
case 'boolean':