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Make alias model caching optional.

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For now, only the glsl loader disables caching, but it stores the frame
vertices in GL memory, so its hunk usage is relatively lower (and will be
lower still when I get skins sorted out).
This commit is contained in:
Bill Currie 2012-01-17 11:44:28 +09:00
parent fb428f8067
commit 3669e3aa2e
9 changed files with 53 additions and 26 deletions
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18
libs/models/alias/model_alias.c
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@ -52,6 +52,7 @@ static __attribute__ ((used)) const char rcsid[] =
#include "d_iface.h"
#include "r_local.h"
extern int alias_cache; //FIXME extern
aliashdr_t *pheader;
stvert_t *stverts;
@ -377,12 +378,17 @@ Mod_LoadAliasModel (model_t *mod, void *buffer, cache_allocator_t allocator)
Mod_LoadExternalSkins (mod);
// move the complete, relocatable alias model to the cache
end = Hunk_LowMark ();
total = end - start;
if (alias_cache) {
end = Hunk_LowMark ();
total = end - start;
mem = allocator (&mod->cache, total, loadname);
if (mem)
memcpy (mem, pheader, total);
mem = allocator (&mod->cache, total, loadname);
if (mem)
memcpy (mem, pheader, total);
Hunk_FreeToLowMark (start);
Hunk_FreeToLowMark (start);
mod->aliashdr = 0;
} else {
mod->aliashdr = pheader;
}
}