I've been looking into creating custom skyboxes for sins and the dimensions of the process have me slightly confused. I was wondering if anyone could explain to me what would be the easiest way to do this?
From what I gathered the skybox is made up of two parts, the skyboxenviromentcube.dds which 1536x256 and is basically the six faces of a cube...
http://img208.imageshack.us/img208/1912/45705765bq2.jpg
and the skyboxbackdrop.dds which is 4096x1024
[URL=http://imageshack.us]
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Is the backdrop basically the wallpaper and the two right images just the sphereized top and bottom?
If anyone could toss in their input, it would be greatly appreciated.