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#1 19-May-2012 03:13:05

Alexandre_Brazil
Member
Registered: 8-Dec-2011
Posts: 227

Simulation of the sun

I want to create a particle emitter to simulate the sun I want to create an educational software to teach children the formation of the solar system.
Does anyone have an example of particles that can simulate the sun?

grateful

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#2 19-May-2012 12:27:19

arkeon
Admin. / Scol language & OpenSpace3D developer
From: Nantes
Registered: 30-Mar-2009
Posts: 5,092
Website

Re: Simulation of the sun

I made an application like this few years ago smile
but I don't know how to make this with a particle system

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#3 19-May-2012 13:22:26

Alexandre_Brazil
Member
Registered: 8-Dec-2011
Posts: 227

Re: Simulation of the sun

Arkeon,

I found this link that shows some explanations. Can you help me better understand how to apply in a scene?


Link

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#4 19-May-2012 13:25:48

iri
Admin. / Scol language & Scol apps developer
From: France
Registered: 22-Feb-2009
Posts: 2,024
Website

Re: Simulation of the sun

You want to create a particles emitter to simulate the sun ou the solar flares only ?
I don't know either

arkeon wrote:

I made an application like this few years ago smile

With the SCS ? If yes, i think i've a backup somewhere. But this was the legacy 3d engine, so no interest


[EDIT : Ok, you have already answered]

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#5 19-May-2012 13:29:01

arkeon
Admin. / Scol language & OpenSpace3D developer
From: Nantes
Registered: 30-Mar-2009
Posts: 5,092
Website

Re: Simulation of the sun

this is used to create a lens flare, it is more appropriate on atmospheric render this is what you are looking for ?

here the url of my app, maybe this could give you some ideas (made with the legacy 3D engine)
scol://91.121.111.204:3020

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#6 20-May-2012 15:24:43

Alexandre_Brazil
Member
Registered: 8-Dec-2011
Posts: 227

Re: Simulation of the sun

Need of the two. Material / particles for the sun simulate a distance from the cam and the other to simulate flames / solar flares.

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#7 20-May-2012 15:35:23

iri
Admin. / Scol language & Scol apps developer
From: France
Registered: 22-Feb-2009
Posts: 2,024
Website

Re: Simulation of the sun

I ignore how to do this but i'm hasty to see the result !

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#8 20-May-2012 16:15:34

arkeon
Admin. / Scol language & OpenSpace3D developer
From: Nantes
Registered: 30-Mar-2009
Posts: 5,092
Website

Re: Simulation of the sun

to make the flare effect you need a billboard (not yet implemented in OS3D hmm)
but you can use a face positioned far from the sky with a png with alpha and then apply a target plugIT to make the face be always front to the cam

for the particles system I really don't know try to found something with an ogre particle editor.

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