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Merging r6364 through r6379 from trunk to ogl-es branch

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git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6380 dfc29bdd-3216-0410-991c-e03cc46cb475
This commit is contained in:
cutealien
2022-05-04 21:38:12 +00:00
parent 993f990036
commit 67a488fc5c
227 changed files with 19006 additions and 5574 deletions
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24
source/Irrlicht/COSOperator.cpp
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@@ -241,24 +241,19 @@ bool COSOperator::getSystemMemory(u32* Total, u32* Avail) const
return true;
#endif
#elif defined(_IRR_POSIX_API_) && !defined(__FreeBSD__)
#if defined(_SC_PHYS_PAGES) && defined(_SC_AVPHYS_PAGES)
long ps = sysconf(_SC_PAGESIZE);
long pp = sysconf(_SC_PHYS_PAGES);
long ap = sysconf(_SC_AVPHYS_PAGES);
#elif defined(_IRR_POSIX_API_) && defined(_SC_PHYS_PAGES) && defined(_SC_AVPHYS_PAGES)
long ps = sysconf(_SC_PAGESIZE);
long pp = sysconf(_SC_PHYS_PAGES);
long ap = sysconf(_SC_AVPHYS_PAGES);
if ((ps==-1)||(pp==-1)||(ap==-1))
if (ps == -1 || (Total && pp == -1) || (Avail && ap == -1))
return false;
if (Total)
*Total = (u32)((ps*(long long)pp)>>10);
*Total = (u32)((pp>>10)*ps);
if (Avail)
*Avail = (u32)((ps*(long long)ap)>>10);
*Avail = (u32)((ap>>10)*ps);
return true;
#else
// TODO: implement for non-availability of symbols/features
return false;
#endif
#elif defined(_IRR_OSX_PLATFORM_)
int mib[2];
int64_t physical_memory;
@@ -269,6 +264,11 @@ bool COSOperator::getSystemMemory(u32* Total, u32* Avail) const
mib[1] = HW_MEMSIZE;
length = sizeof(int64_t);
sysctl(mib, 2, &physical_memory, &length, NULL, 0);
if (Total)
*Total = (u32)(physical_memory>>10);
if (Avail)
*Avail = (u32)(physical_memory>>10); // we don't know better
return true;
#else
// TODO: implement for others