Rendering Fog in Night

Started by duskndreamz, Oct 29 2012 02:47 AM

Directx 9

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#1 duskndreamz Members - Reputation: 138

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Posted 29 October 2012 - 02:47 AM

Hi,

I am trying to render Fog in my car game, but I am unable to get a good version going for Night mode.

[source lang="cpp"]GetDirectXDevice()->SetRenderState(D3DRS_FOGENABLE,true); GetDirectXDevice()->SetRenderState(D3DRS_RANGEFOGENABLE,true); if( m_iTimeOfDay > 2000 || m_iTimeOfDay < 400 ) // Render Black Fog GetDirectXDevice()->SetRenderState(D3DRS_FOGCOLOR,D3DCOLOR_XRGB(0,0,0)); else GetDirectXDevice()->SetRenderState(D3DRS_FOGCOLOR,D3DCOLOR_XRGB(255,255,255)); GetDirectXDevice()->SetRenderState(D3DRS_FOGVERTEXMODE,D3DFOG_LINEAR); //GetDirectXDevice()->SetRenderState(D3DRS_FOGDENSITY, *(DWORD *)(&newFogLevel)); GetDirectXDevice()->SetRenderState(D3DRS_FOGSTART,*(DWORD*)(&fFogStart)); GetDirectXDevice()->SetRenderState(D3DRS_FOGEND,*(DWORD*)(&fFogEnd));[/source]

Please suggest me some solution. I am currently not getting any fog when I switch on Night Mode.

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#2 Ashaman73 Members - Reputation: 4603

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Posted 29 October 2012 - 04:14 AM

Please suggest me some solution.

Screenshots ?

Ashaman

My game: Gnoblins

Developer journal about Gnoblins
Small goodies: Simple alpha transparency in deferred shader

#3 Tom KQT Members - Reputation: 645

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Posted 29 October 2012 - 06:47 AM

The white (day) fog is working, just the black (night) isn't?

Edited by Tom KQT, 29 October 2012 - 07:01 AM.

#4 InvalidPointer Members - Reputation: 923

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Posted 29 October 2012 - 08:18 AM

EDIT: Whoooops, thought Tom was the OP.

Edited by InvalidPointer, 29 October 2012 - 08:20 AM.

clb: At the end of 2012, the positions of jupiter, saturn, mercury, and deimos are aligned so as to cause a denormalized flush-to-zero bug when computing earth's gravitational force, slinging it to the sun.

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