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Last parameter for sceGuClutMode - T16?

 
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J-Fox



Joined: 26 Sep 2007
Posts: 15
Location: Hannover, Germany
PostPosted: Fri Feb 01, 2008 9:35 pm    Post subject: Last parameter for sceGuClutMode - T16? Reply with quote
Code:
sceGuClutMode(GU_PSM_8888,0,0xFF,0xFF);   
sceGuClutLoad(0xFFFF/8,rawPalette);


This makes T16 mode work as far as I can see it.
I tried placing green colors in the upper range, red colors in the lower, both colors were present when rendering the zbuffer.

This makes sense to me too because of this:

Code:
void sceGuClutMode(unsigned int cpsm, unsigned int shift, unsigned int mask, unsigned int a3)
{
   unsigned int argument = (cpsm) | (shift << 2) | (mask << 8) | (a3 << 16);
   sceGuSendCommandi(0xC5,argument);
}


mask and a3 are following which would mean that mask is not only 8 but 16 bits!

Makes me wonder how T32 works...

I could be wrong though, would be great if anyone has more information

//Edit: Looks like I was wrong - but it seems to be something which is added to the color index or something
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