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Questions - particles

Particle stutters the first time it is spawned (UE4)

The first time I spawn a particle, it seems to stutter and ends up with a weird square around it (see screenshot). The problem does not occur when spawning it fom the second time and onwards. Even if ...
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Lucas Pinheiro

unreal-engine4

particles

emitter

Votes: 0

Answers: 1

Latest Answer

Resolved by spawning the particle system offscreen, at the beginning of the level. By doing that, when I actually want to spawn the particle for real, it will already be the second time and work prope...
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Lucas Pinheiro

Need help expanding particle system spread / divergence from 2 to 3 dimensions

I need help. I've been struggling with this for a week now and getting nowhere. I am building a 3D particle system mainly for learning and I am currently working on particle spread / divergence. In sp...
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Rich95

c++

trigonometry

angle

particles

particle-system

Votes: 0

Answers: 1

Latest Answer

Likely it is because the values of velx, vely and velz are getting overwritten on subsequent calculations. See whether the below works the way you are expecting. // X Divergence float velxXD = (velx *...
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William

How to make particles in threejs take the shape of a model/object -onscroll

I am relatively new to ThreeJS. I want to make a website very similar to this one: Web de CraftedBYGC In which I make a system of particles that as the user scrolls they disperse and rejoin in a form....
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AlMustieles

three.js

shader

particles

particle-system

Votes: 0

Answers: 1

Latest Answer

Below is a snippet of the working example: var webGLRenderer = initRenderer(); var scene = new THREE.Scene(); var camera = initCamera(new THREE.Vector3(-30, 40, 50)); // call the render function ...
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Halo

Way of setting the duration of a particle spawner loop help and way of stopping the function loop

I am using Pixi.js to spawn some particles on a canvas, but I need the particles to be spawning only for some time (3 seconds). I created a loop function that spawns the particles, but I don't know ho...
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TheKing

javascript

canvas

pixi.js

particles

Votes: 0

Answers: 1

Latest Answer

var particles = []; function spawnFountain(){ var particle = new PIXI.Sprite.from('./Assets/particle.png'); app.stage.addChild(particle); particles.push(particle); } var intervalStart =...
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Eduardo Páez Rubio

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