GPU Compression for BC1 - BC5

[walbourn]

DirectXTex supports doing DirectCompute GPU compression of BC6H and BC7 images.

It does not yet have a BC1 - BC5 GPU compressor.

[gastonreif]

Any progress on BC1 GPU compressor? Desperately waiting for it. BTW Good Job!

[walbourn]

While I don't yet have a full quality version of the GPU compressor for BC1-BC5, I do have an implementation of the classic Fast Block Compress algorithm for BC1, BC3, and BC5 using both CPU and GPU here