BC1/BC3 Loading Fail

[Ryder25]

Loading BC1/BC3 based DX10 formats either errors out, or shows incorrectly when doing preview.

I believe this has to do with setting the wrong BlockEncoder/Decoder for the format details. Also might want to make sure the blocksize is correct for BC1. (8 instead of 16)

I have attached 2 textures. One is dxt1_srgb (BC1_unorm_srgb) and the other is dxt5_srgb (BC3_unorm_srgb).

BC1 BC3 Textures.zip

[KFreon]

At present, I haven't properly implemented DX10 stuff, because I didn't need it.
There's so many DX10 formats, so I was hoping I'd find time to figure out how to get DirectX to do the work for me.
That said, BC1-5 should be simple enough since the decoders/encoders are the same as DX9.
No timeframe on this fix though, sorry.

Also FYI (without checking), it's to do with the length of the header. DX9 = 128, DX10 = 148 (or something like that).

[Ryder25]

I ended up attempting to fix this myself. I have attached the file in case it will help you. Hopefully I didn't miss anything. This doesn't account for getting the proper colors for srgb based formats.

ImageEngineFormatDetails.zip

[KFreon]

Thanks, hope it works for you.
I'll take a look, although I plan on rewriting the underlying system that handles formats. It's difficult to add a new one, and it shouldn't be.