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pixel shaders on psp

 
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LuMo



Joined: 21 Aug 2005
Posts: 410
Location: Austria
PostPosted: Wed Feb 15, 2006 7:51 am    Post subject: pixel shaders on psp Reply with quote
hi!
as i am quite done with my meshloader the next view would be materials (via pixelshaders)
i would know how to implement em in OGL, but pspgl seems not to be that far implemented yet.

could someone give me an idea how/where to start?
greets
lumo
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PeterM



Joined: 31 Dec 2005
Posts: 125
Location: Edinburgh, UK
PostPosted: Wed Feb 15, 2006 8:49 am    Post subject: Reply with quote
AFAIK the PSP doesn't have pixel shaders, just fixed-function render states which you can twiddle with.
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LuMo



Joined: 21 Aug 2005
Posts: 410
Location: Austria
PostPosted: Wed Feb 15, 2006 8:56 am    Post subject: Reply with quote
well actually i want to implement some, and publish the functions afterwards...
i would just need a point where to start at.
(one sample would be awesome...)

greets
lumo
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PeterM



Joined: 31 Dec 2005
Posts: 125
Location: Edinburgh, UK
PostPosted: Wed Feb 15, 2006 9:06 am    Post subject: Reply with quote
Please someone correct me if I'm wrong, but I really don't think it's possible to use pixel shaders on the PSP. It just doesn't support them.

Just like they're not supported on all graphics cards that support OpenGL. e.g. TNT, Voodoo, etc.

You should probably check out the GU samples that come with the PSPSDK.
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realityengine



Joined: 05 Feb 2006
Posts: 6
Location: New York
PostPosted: Wed Feb 15, 2006 9:48 am    Post subject: Reply with quote
...
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