Particle refers to a graphics technique that uses a large number of very small sprites or other graphic objects to simulate certain kinds of "fuzzy" structures like fire, explosions, etc.

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LibGDX particle emitter rotation

I have a libGDX game, in which I'd like to make some ice breath like effect using particles. So far we made a cone like effect. I can obtain and render it on the screen with this. ParticleEffectPool....
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34 views

Axis Aligned Bilboards in shader

Hi I need to implement following effect using vertex shaders. Basically its a shader for particle laser beam that rotates to particle along its own y axis till its "best" visible (Roughly). My idea ...
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Particle-system in the GPU in Unity: how to load/store data from/to a texture in the shader?

I have been implementing a simple GPU-based particle system in Unity, for my current game. The setup is indeed not very elaborated: the shader receives a set of coordinates passed trough the position ...
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23 views

Unity Trail for Eyes 2D

i want to make some kind of an Eye Tail effect for this charakter: I found the Unity Trail Renderer effect but the start of the Trial is perpendicular to the dragged/moved direction: Can i make ...
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Maya users; how can I create my own particle emitter in Maya?

(Originally posted in the Programmers Stack Exchange, but was told to ask here instead. Whoops.) Before you answer this with "well, use the built-in particle emitter", read further. For one of my ...
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49 views

Guidelines to create textures for materials in Unity3d

I'm facing a problem with realizing particle systems. Following many tutorials including the recent live session everything end up assigning materials to particle to get custom shape ones. What I'm ...
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98 views

LibGDX's particle emitter - Multiple particles in the same effect?

Hello everyone reading this, I've used the particle editor to edit an effect to put in my game. Is it possible to have multiple and randomly emitted images (particles) instead of one? I don't want ...
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230 views

Java Graphics performance issue when drawing transparent shapes

I've started working on a game engine for fun with no external libraries. I've started creating a simple particle system and I've come to some huge performance issues. I have the following frawing ...
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150 views

How to render multiple objects as a single object for fluid simulation?

I'm trying to do fluid simulation using particles in 2d game. I have larger particles, which interactive each other physically, those particles collide with environment (e.g wall,obstacles) to ...
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99 views

Particle System Tracking

I have a particle system where instead of tracking the time each particle is alive, I just track the time of the oldest particle and the time of the youngest particle. Basically, the oldest particle ...
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190 views

Particle Effects Start Glitching out

My particle effects have gone crazy look: In my game, bombs drop on castle and then explode For the first few second of my game the particle effects for the explosion works. The particle effects ...
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Texture not visible on particles

This is the first time I am working with particles (GL_POINTS) I am using kinematic equations and controlling their movement in vertex shader. I am following an example given in OpenGL 4.0 Cookbook ...
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142 views

Particle trajectory smoothing: where to do the simulation?

I have a particle system in which I have particles that are moving to a target and the new targets are received via network. The list of new target are some noisy coordinates of a moving target stored ...
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486 views

Libgdx Particle Editor: Blank UI elements

How can I get Libgdx Particle Editor to run properly on my 32-bit Windows 7 machine? When I run it, the UI elements are blank like this:
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How to properly Start Stop a Particle System?

I'm using Unity 5.3x for a game. I've a Prefab with the following structure hirerchy of object MyPrefab -> MyContainer -> NitroEffect -> NitroFlamethrowerFire I'm having problem on how to Play Stop ...
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54 views

Static smoothed particle hydrodynamics

I'd like to create a browsable universe based on simulation data, pretty much replicating what is shown here. Right now I'm investigating doing this all in Unity using the default particle system, ...
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61 views

Is it possible to emit particles from a part of a mesh?

In Unity it's possible to emit particles from a Mesh using the legacy particle system. However: Is it possible to emit particles from only a part of a mesh, for instance to emit particles only from ...
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102 views

Firing particle systems on prefab objects

In my game, I Instaniate several of the same prefabs for a group of player controlled characters. The prefab contains child objects with particle systems attached. For example one of the particle ...
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101 views

Particle friction with variable timestep in XNA

Alright, so I'm working on an engine of sorts in XNA (yes, it's deprecated, I know) and I'm implementing my own particle system. I've defined a "ParticleEffect" such that when it's supplied a GameTime ...
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927 views

ANDEngine : 3d rotation in Particle System

Im using ANDEngine and wants to create confetti particle system. But im unable to make flipping and rotation of confetti particle around z-axis Since andengine is 2d engine, it doesnot support that. ...
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149 views

Particles and gravity

I don't really know how to search for what I'm looking for which is why I think it'll be easier to ask on here. I'm creating a webpage and I had the idea of having random glowing particles floating ...