A New Poligon Test, With Textures

[una-i]

well just another test, this time ussing locke's MGS VR misions meshes.

These are zbufferedtextured poligons.

The controls;
a,b distance to snake
L,R more/less snakes
stick rotate

If at startup you move the stick or push abutton it will run on 133 else it will start at 166mhz in 3 secs

Here it is View attachment 182

 

[rtb7]

Excellent !

no lightning ?

Thor

 

[una-i]

Excellent !

no lightning ?

Thor

​

Thanks!!
Sorry no lighting this time, this was intended to be only a reallity check to see how many textured poligond could handle the engine, infact Its restricted to only one texture but I wante to hace some numbers to check aganist the poligono count os psx1 games...


Unai Landa.

 

[Jarska333]

Ah, so you're planning to make a PSX emulator? Hmmm?

 

[una-i]

Ah, so you're planning to make a PSX emulator? Hmmm?

​

Not really, only thinkig on beeing able to do psx1 like games, or remakes of existing ones. Psx emulation is not only polgon drawing.

 

[rtb7]

File format with texture ?

nbv
nbt
nbv*(x,y,z,u,v)
nbt*(a,b,c)

?

 

[una-i]

File format with texture ?

nbv
nbt
nbv*(x,y,z,u,v)
nbt*(a,b,c)

?

​

num_vertex
num_poligons
num_vertex*(x,y,z) fixed16.16 in centimeters
num_poligons(a,b,c)
num_vertex*(u,v) fixed point, you have to multiply u,v by textureSize and v=1-v (3ds coordinates)

 

[aapje89]

nice

 

[Squidge]

Are you doing this with floating point or fixed point math?

 

[watoto]

Are you doing this with floating point or fixed point math?

​

yes that's what i was wondering too.no,actually i have no idea what that means

 

[TelcoLou]

Are you doing this with floating point or fixed point math?

​

yes that's what i was wondering too.no,actually i have no idea what that means

​

1.347 is a floating-point number
1347 is not

 

[toxibunny]

Are you doing this with floating point or fixed point math?

​

yes that's what i was wondering too.no,actually i have no idea what that means

​

1.347 is a floating-point number
1347 is not

​

dunno... looks a bit fixed-point to me

 

[Squidge]

Actually, if you used 16:16, then the float 1.347 would be 65883 as a fixed point number

Also, the second are a hell of a lot easier to for the processor to handle, and so a lot faster, but do roughly the same job