Proved interesting to try and draw up a meaningful diagram for DXGI_FORMAT_BC5_SNORM; lots of blocks of bits and bytes (damned those awkward 3-bit look-ups [rolleyes]). Ended up resorting to Excel for that diagram - proved very easy once I was just drawing borders and filling in cells with colours [grin]
QUESTION: Can anyone confirm whether the BC format diagrams are included in the Feb '07 SDK? I haven't had time to check and probably won't have time in the near future...
Which now means that all the diagrams in my section of the book are drawn with Powerpoint or Excel [lol]
Days left until deadline: 14.