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helixhorned 9dc1d212a7 Classic: fix drawing tilesizy=512 walls, use non-pow2 routines with pskies. ... The former is really only a workaround. Walls/vertical sprites/pskies with ysize 512 (and presumably greater, but this was not tested) are rendered with one shade higher at the borders (1 pixel vlines) because of a certain assumption in the ASM (see comments there). With very dark shades, the palookup[] buffer is accessed oob. We simply allocate 256 bytes more at the end for each. The latter is only for CLASSIC_NONPOW2_YSIZE_WALLS builds, which is not enabled yet. It seems to matter only for the uncommon case where the such pskies repeat in the height. A 1680x1050 window fully covered with such a sky is then rendered at about 60/85 the FPS for me (mostly due to not using the 4 pixel vline routines), so it may be leaning a bit too much on the side of correctness. A compilation switch DEBUG_TILESIZY_512 is introduced in engine.c for demonstration purposes. git-svn-id: https://svn.eduke32.com/eduke32@3310 1a8010ca-5511-0410-912e-c29ae57300e0		2012-12-23 13:59:52 +00:00
polymer	Classic: fix drawing tilesizy=512 walls, use non-pow2 routines with pskies.	2012-12-23 13:59:52 +00:00
.gitignore	Remove polymer-perf related lines from .gitignore	2012-10-05 22:37:26 +00:00