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update add, data, geo to use gapp.register()

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This commit is contained in:
Stewart Allen 2022-02-20 14:31:27 -05:00
commit 32e9ceca55
23 changed files with 504 additions and 489 deletions
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52
src/geo/wasm.js
View file

@ -2,10 +2,15 @@
"use strict";
// only active in workers
if (!self.window) (function() {
// dep: geo.base
// dep: ext.clip2
gapp.register("geo.wasm", [], (root, exports) => {
if (!self.geo) self.geo = {
const { base } = root;
const { config } = base;
const factor = config.clipper;
const wasm_ctrl = {
enable,
disable,
count: {
@ -15,8 +20,7 @@ if (!self.geo) self.geo = {
}
};
const factor = self.base.config.clipper;
const geo = self.geo;
gapp.overlay(base, { wasm_ctrl });
function log() {
console.log(...arguments);
@ -76,9 +80,9 @@ function readPolys(view, z, out = []) {
}
function polyOffset(polys, offset, z, clean, simple) {
geo.count.offset++;
let wasm = geo.wasm,
buffer = geo.wasm.shared,
wasm_ctrl.count.offset++;
let wasm = base.wasm,
buffer = wasm.shared,
pcount = writePolys(new DataWriter(wasm.heap, buffer), polys),
resat = wasm.fn.offset(buffer, pcount, offset * factor, clean, simple),
out = readPolys(new DataReader(wasm.heap, resat), z);
@ -86,9 +90,9 @@ function polyOffset(polys, offset, z, clean, simple) {
}
function polyUnion(polys, z) {
geo.count.union++;
let wasm = geo.wasm,
buffer = geo.wasm.shared,
wasm_ctrl.count.union++;
let wasm = base.wasm,
buffer = wasm.shared,
pcount = writePolys(new DataWriter(wasm.heap, buffer), polys),
resat = wasm.fn.union(buffer, pcount),
out = readPolys(new DataReader(wasm.heap, resat), z);
@ -96,13 +100,13 @@ function polyUnion(polys, z) {
}
function polyDiff(polysA, polysB, z, AB, BA) {
geo.count.diff++;
let wasm = geo.wasm,
buffer = geo.wasm.shared,
wasm_ctrl.count.diff++;
let wasm = base.wasm,
buffer = wasm.shared,
writer = new DataWriter(wasm.heap, buffer),
pcountA = writePolys(writer, polysA),
pcountB = writePolys(writer, polysB),
resat = wasm.fn.diff(buffer, pcountA, pcountB, AB?1:0, BA?1:0, base.config.clipperClean),
resat = wasm.fn.diff(buffer, pcountA, pcountB, AB?1:0, BA?1:0, config.clipperClean),
reader = new DataReader(wasm.heap, resat);
if (AB) {
AB.appendAll(polyNest(readPolys(reader, z)));
@ -141,7 +145,7 @@ function polyNest(polys) {
}
function readString(pos, len) {
let view = new DataReader(geo.wasm.heap, pos);
let view = new DataReader(base.wasm.heap, pos);
let out = [];
while (len-- > 0) {
out.push(String.fromCharCode(view.readU8()));
@ -150,10 +154,10 @@ function readString(pos, len) {
}
function enable() {
if (geo.wasm || geo._wasm) {
if (base.wasm || base._wasm) {
return;
}
geo._wasm = 'loading';
base._wasm = 'loading';
fetch('/wasm/kiri-geo.wasm')
.then(response => response.arrayBuffer())
.then(bytes => WebAssembly.instantiate(bytes, {
@ -169,12 +173,12 @@ function enable() {
}
}))
.then(results => {
// console.log({enabled: geo.wasm});
delete geo._wasm;
// console.log({enabled: base.wasm});
delete base._wasm;
let { module, instance } = results;
let { exports } = instance;
let heap = new DataView(exports.memory.buffer);
let wasm = geo.wasm = {
let wasm = base.wasm = {
heap,
exports,
memory: exports.memory,
@ -197,10 +201,10 @@ function enable() {
}
function disable() {
if (geo.wasm) {
delete geo.wasm;
if (base.wasm) {
delete base.wasm;
// console.log({disabled: geo});
}
}
})();
});