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add csg ball torture test

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This commit is contained in:
Stewart Allen 2022-10-26 13:36:43 -04:00
commit 29e110ea73
1 changed files with 56 additions and 18 deletions
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74
src/geo/csg.js
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@ -137,7 +137,11 @@ function pos2mesh(pos) {
Module.onRuntimeInitialized = () => {
Module.setup();
if (false) {
const tests = false;
const mesh_perf = false;
const ball_torture = false;
if (tests) {
let c = Module.cube([1,1,1], true);
console.log({
c,
@ -146,26 +150,60 @@ Module.onRuntimeInitialized = () => {
cmdn: c.getMesh({})
});
let l = 1000;
let s = Module.sphere(10, 100);
let sm = s.getMesh();
console.log({
s,
sm,
smd: s.getMesh({}),
});
if (mesh_perf) {
let l = 1000;
let s = Module.sphere(10, 100);
let sm = s.getMesh();
let smd = s.getMesh({});
console.log({
s,
sm,
smd,
});
console.time('getMesh');
for (let i=0; i<l; i++) s.getMesh();
console.timeEnd('getMesh');
console.time('getMesh');
for (let i=0; i<l; i++) s.getMesh();
console.timeEnd('getMesh');
console.time(`getMeshDirect`);
for (let i=0; i<l; i++) s.getMesh({ normal: () => undefined });
console.timeEnd(`getMeshDirect`);
console.time(`getMeshDirect`);
for (let i=0; i<l; i++) s.getMesh({ normal: () => undefined });
console.timeEnd(`getMeshDirect`);
console.time(`getMeshDirect`);
for (let i=0; i<l; i++) s.getMesh({});
console.timeEnd(`getMeshDirect`);
console.time(`getMeshDirect`);
for (let i=0; i<l; i++) s.getMesh({});
console.timeEnd(`getMeshDirect`);
}
if (ball_torture) {
console.time('ball test');
let ball = Module.sphere(25, 128);
let box = Module.cube([500, 500, 100], true);
let deg2rad = Math.PI / 180;
let z = 50;
let rad = 250;
let iter = 4;
let last = Date.now();
for (let i=0; i<360*iter; i++) {
let x = Math.cos(deg2rad * i) * rad;
let y = Math.sin(deg2rad * i) * rad;
let ball2 = ball.translate(x, y, z);
let box2 = box.subtract(ball2);
ball2.delete();
box.delete();
box = box2;
// box.getMesh();
// let { vertex } = box.getMesh({ normal: () => undefined });
let vertex = [];
let now = Date.now();
console.log((i/(iter*360)).toFixed(2), vertex.length, now - last); last = now;
rad -= 0.05;
z -= 0.1;
}
console.log(box.getMesh());
ball.delete();
box.delete();
console.timeEnd('ball test');
}
}
};