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# blitting ISO's (idea)

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This is probably not the first time this has been done, but... How about if you have an iso map with differing heights. Say if you have a base ISO of 64*64 pixels and every ISO has a baseline and from this baseline a height. So, to blit the ISO you could read from bottom-right to top-left of the image: The following is crude to say the least...
  __________ | /\ | | / \ | | / \ | | / \ | |/ \| |\ /| | \ / | | \ / | | \ / | | \/ | ------------ height=0 (flat) __________ | /\ | | / \ | | / \ | | / \ | |/ \| |\ /| ||\ /|| || \ / || || \ / || || \/ || || | || || | || ------------ <-read height=2 (from basline) 
this way the images themselves can be different heights, without bothering about shifting imgaes up and down in memory. What''s your opinion ????? djsomers

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