PVRTC Encoder formats?

[Maksims]

Would like to find out what are the options for PVR formats, looks like currently only PVR version 1 4BPP RGBA supported?

If there are plans to support RGB and 2BPP as well? So there would be:
PVR1_2BPP_RGB
PVR1_2BPP_RGBA
PVR1_4BPP_RGB
PVR1_4BPP_RGBA

Btw, amazing work! This is fastest encoders we've managed to find. A bit more quality options would be great for DXT but overall, speed is just great!

[Mokosha]

Thanks -- the DXT encoder is actually from stb_dxt, so the credit should go there.

The two-bit PVRTC methods are certainly another option, but I haven't seen many people use them. I'd certainly entertain pull requests. ;) It seems like any additional work on PVRTC should really take into account version two of the format.

[Maksims]

Thanks for reply.
Regarding Version 2, for use in WebGL it is unfortunately not available.
WebGL uses 4 formats listed in first post. And using 2BPP is justified when savings needs to be top-top.