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25 commits

Author SHA1 Message Date
terminx
d73f7f113d Minor cleanups, mostly just formatting. DONT_BUILD. 
git-svn-id: https://svn.eduke32.com/eduke32@4752 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-11-22 12:34:29 +00:00
terminx
ecb11010ef Fix warnings in texcache 
git-svn-id: https://svn.eduke32.com/eduke32@4669 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-10-25 03:32:57 +00:00
terminx
5897c844d2 Minor texcache cleanup. Nukes the hilarious MAXTILES<<1 sized array of pointers in the global texcache struct. 
git-svn-id: https://svn.eduke32.com/eduke32@4666 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-10-25 03:32:01 +00:00
terminx
cbe91be9ff Additional engine cleanups and optimizations. About as generic as it sounds. Also changes internal dummytile/tilefromtexture behavior so that the LZ4 compressed version of a texture is kept and the cache1d entries associated with the tiles can expire, like any other tile. 
git-svn-id: https://svn.eduke32.com/eduke32@4661 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-10-25 03:30:38 +00:00
terminx
4263626f97 Misc additional optimizations, mostly to polymost/mdsprite. Also separate voxmodel into its own source file and object. This commit is pretty large because I was hitting the limit of what could realistically be carved up into smaller patches. DONT_BUILD. 
git-svn-id: https://svn.eduke32.com/eduke32@4639 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-09-30 04:18:43 +00:00
terminx
144a4798ce More Polymost cleanup, also consolidate tilesizx and tilesizy into a single tilesiz vec2_t to ensure both x and y are always in the same cache line. I may add a new vec2_16t later. Still need to take care of emulating the old flat array for the sake of CON access. 
git-svn-id: https://svn.eduke32.com/eduke32@4623 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-09-30 04:14:21 +00:00
terminx
105bc3f413 First commit for "Polymost.f", the single precision floating point conversion and optimization of Polymost. This work was primarily done for ARM but it also doubled the framerate on "Clear the Coast" on my i7. 
git-svn-id: https://svn.eduke32.com/eduke32@4605 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-09-30 04:06:05 +00:00
hendricks266
a5fb5f6795 Handle a concern kludged by SlackBuilds (used by Slackware Linux and NetBSD) where a warning in texcache.c spams the log. 
git-svn-id: https://svn.eduke32.com/eduke32@4546 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-07-22 11:19:13 +00:00
helixhorned
1e5549dc2f Polymost: r_npotwallmode, emulating 8-bit for walls w/ nonpow2 height textures. 
When that mode is enabled (see below for caveats), wall textures that have a
non-power-of-two height (call it 'h') will be modified to look like in classic:
Let 'H' be the next power of two greater than 'h'. The texture will be uploaded
with height 'H', made up from 'h' hlines of the original texture, followed by
'H'-'h' first hlines of the same.
No panning "corrections" will take place. The mode is disabled by default.

Caveats/notes:
 * the mode requires that r_hightile is disabled
 * it is not implemented in Polymer
 * in the Lunatic build, it is ineffective when a VX map is loaded, as those
   display walls with NPOT height textures correctly

git-svn-id: https://svn.eduke32.com/eduke32@4498 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-06-01 11:55:19 +00:00
helixhorned
0900f4066c Bye, bye, B*alloc(), all hail X*alloc()! Replace large portion of the calls... 
... and cull code that is dead with the X*alloc() versions since they never
return NULL on requesting memory.

Use something like
 git grep '[^Xx]\(m\|c\|re\)alloc *('
and
 git grep '[^Xx]strdup *('
to see places where I left the B*alloc() calls intact.

BUILD_LUNATIC.

git-svn-id: https://svn.eduke32.com/eduke32@4491 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-05-30 00:02:19 +00:00
helixhorned
95a6c01045 A couple of stylistic cleanups and missed DAMETH_* flags substitutions. 
git-svn-id: https://svn.eduke32.com/eduke32@4489 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-05-30 00:02:14 +00:00
helixhorned
89bbfcbdea Miscellaneous cleanup, still with the same suspects... 
- in mdloadskin() and gloadtile_hi(), use new function check_nonpow2()
  (bit-twiddling) instead of loop
- Replace a couple of missed literals with CACHEAD_* enum labels

git-svn-id: https://svn.eduke32.com/eduke32@4488 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-05-28 22:40:19 +00:00
helixhorned
69c867b8e3 Replace various GL rendering related literal flags with enum labels. 
- pthtyp pth->flags bits
- Flags of the <dameth> argument of various functions
- hictinting[].f / gloadtile_hi() and daskinloader() <effect> arg bits
- hicreplctyp hicr->flags bits
- texcacheheader cachead.flags bits

git-svn-id: https://svn.eduke32.com/eduke32@4486 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-05-28 22:40:16 +00:00
helixhorned
2d889c74f7 Minor Polymost code cleanup. 
- factor out eligible_for_tileshades()
- remove some rendmode 1 code
- move some auto vars further down

git-svn-id: https://svn.eduke32.com/eduke32@4406 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-03-30 13:53:08 +00:00
terminx
2177591619 Add xxHash (https://code.google.com/p/xxhash/), a faster alternative to CRC32, and implement it in a few places. This is around 20-30% faster than CRC32 for me (it's also implemented into the "fileinfo" console command, so you can test for yourselves). I didn't have time to gather up all of the files supported by the startup window so this isn't used there yet. Additionally, this is by the same author as the LZ4 compression library we already use. 
git-svn-id: https://svn.eduke32.com/eduke32@4387 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-03-22 09:26:39 +00:00
hendricks266
5d92bef194 Very minor changes after an investigation into the possibility of Polymost on Wii. 
git-svn-id: https://svn.eduke32.com/eduke32@4317 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-02-10 10:56:14 +00:00
hendricks266
7deb709ab6 Replace QuickLZ with LZ4. 
git-svn-id: https://svn.eduke32.com/eduke32@4316 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-02-10 10:55:49 +00:00
helixhorned
b427a5f941 Fix OpenGL texture cache "leak" and slightly tweak hash string construction. 
The leak happened because a struct was hashed that had uninitialized
bytes in padding inserted by the compiler. The hash string in now constructed
as concatenation of three CRC32s as 8-byte hex strings, i.e. the individual
CRC32s are padded with leading zeros.

Note to users: because of the hash change, it's sensible to delete the
'textures' and 'textures.cache' files.

git-svn-id: https://svn.eduke32.com/eduke32@4096 1a8010ca-5511-0410-912e-c29ae57300e0
 2013-10-11 22:20:46 +00:00
terminx
6ed7562f10 Fix USE_OPENGL=0 build 
git-svn-id: https://svn.eduke32.com/eduke32@3904 1a8010ca-5511-0410-912e-c29ae57300e0
 2013-06-27 23:05:11 +00:00
helixhorned
e8ff49b6ef Fix signed/unsigned comparison warnings and mismatched format char warning. 
git-svn-id: https://svn.eduke32.com/eduke32@3786 1a8010ca-5511-0410-912e-c29ae57300e0
 2013-05-17 10:41:59 +00:00
terminx
68539eacee Some further texcache refactoring. Removes all of the texcache globals and shoves them into a struct for easy management. 
git-svn-id: https://svn.eduke32.com/eduke32@3781 1a8010ca-5511-0410-912e-c29ae57300e0
 2013-05-17 03:42:37 +00:00
helixhorned
663f9af75b texcache.c: use Bfilelength(), fixing Linux build. 
git-svn-id: https://svn.eduke32.com/eduke32@3772 1a8010ca-5511-0410-912e-c29ae57300e0
 2013-05-15 18:32:53 +00:00
terminx
20e5bfd821 A bit more work on the Polymost shade table mode (r_usetileshades) 
git-svn-id: https://svn.eduke32.com/eduke32@3763 1a8010ca-5511-0410-912e-c29ae57300e0
 2013-05-15 02:19:14 +00:00
terminx
5a4e7b651b Add an experimental shading mode to Polymost for .art tiles, in which extra textures are allocated for each shade level based on the classic mode shade tables. Enable with r_usetileshades 1 (disabled by default). This uses a lot of memory and is still very WIP (a lot of the shading is completely wrong at this point). 
Also, further refactor texcache code.

git-svn-id: https://svn.eduke32.com/eduke32@3761 1a8010ca-5511-0410-912e-c29ae57300e0
 2013-05-15 02:18:27 +00:00
terminx
08444cb825 WIP texture cache refactoring 
git-svn-id: https://svn.eduke32.com/eduke32@3758 1a8010ca-5511-0410-912e-c29ae57300e0
 2013-05-15 02:17:17 +00:00