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Olganix / Sw_Racer

Tools relative to Starwars Racer.
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"texture_16777215.png Not found" #38

Closed JayFoxRox closed 6 years ago

JayFoxRox commented 6 years ago

Sometimes we seem to generate textures for indices which don't exist (from the GLC_Player log):

"/home/fox/Data/Projects/Sw_Racer/build/output/out_modelblock.bin_66.bin.dae"
"texture_16777215.png Not found"

We should look for the specific rules when a texture should be created (I have documented this already in a current swe1r-re PR as far as I know).

Olganix commented 6 years ago

16777215 = 0xFFFFFF = -1 => empty.png

Olganix commented 6 years ago

a texture with more than 4 x4 pixels, with color(0, 0, 0, 0)

JayFoxRox commented 6 years ago

Why is the size important? I assume the size is a restriction of Collada, and not the game?

Olganix commented 6 years ago

?? 0x00FFFFFF is the max of the data in the Section5. because 0xFF000000 is for the texture tag 0x0A000000

Olganix commented 6 years ago

oh you may talk about "4 x4 pixels" ? its because of filtering. the minimum to keep well a texture with 1 color is 4x4

JayFoxRox commented 6 years ago

Just for the record: The resolution and color above are not a limitation or choice of the game (or any other particular software). This is just because Olganix had problems with smaller textures in the past and (0, 0, 0, 0) probably looks correct. The game will likely simply turn off texturing (or even rendering?) or something - we still have to research the exact behaviour.

(This was discussed on the OpenSWE1R gitter.im)