image/svg+xml HDR RGB+A HDR RGBA HDR XY+Z HDR RGB HDR X+Y RGB+A RGBA XY+Z RGB HDR L X+Y LA L 64 64 48 48 32 24 24 16 16 16 8 1 2 3 5 6 7 8 Compressed bits/texel Input color format Uncompressed bits/texel PVRTC PVRTC 4 ETC, BC1 ETC, BC4 BC6H 32 32 ETC, BC2, BC3, BC7 BC7 ETC, BC5