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Small volume fixes.

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This commit is contained in:
David Williams
2009-04-25 15:47:20 +00:00
parent 76fa702ea7
commit ed5bff9ee1
3 changed files with 12 additions and 4 deletions
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10
library/PolyVoxCore/include/Volume.inl
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@ -40,6 +40,16 @@ namespace PolyVox
:m_pBlocks(0)
,m_uCurrentBlockForTidying(0)
{
//A values of zero for a block side length is a special value to indicate that the block
//side length should simply be made as large as possible. This can be useful if you are
//creating only a small volume which doesn't need to be broken down into many blocks. This
//'largest possible block size' will be equal to the shortest volume dimension, as a volume
//dimension can never be less than a block side length.
if(uBlockSideLength == 0)
{
uBlockSideLength = (std::min)((std::min)(uWidth,uHeight),uDepth);
}
//Debug mode validation
assert(isPowerOf2(uWidth));
assert(isPowerOf2(uHeight));