diff options
| author | Andrey Kleshchev <andreykproductengine@lindenlab.com> | 2025-04-01 23:24:51 +0300 |
|---|---|---|
| committer | Andrey Kleshchev <117672381+akleshchev@users.noreply.github.com> | 2025-04-05 09:28:26 +0300 |
| commit | 0c056c77f4eddb13e3e7a2a1d3d4b881dc07ea46 (patch) | |
| tree | 71919d54a88c9acdab3f4e309d8bdd84eede3e75 /indra/llwindow/llwindowwin32.cpp | |
| parent | 2da46c38305f6002993cd1974a9342935e97f8c6 (diff) | |
#3575 Adjust VRAM budget test a bit
Diffstat (limited to 'indra/llwindow/llwindowwin32.cpp')
| -rw-r--r-- | indra/llwindow/llwindowwin32.cpp | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp index 832cf254d1..c190295512 100644 --- a/indra/llwindow/llwindowwin32.cpp +++ b/indra/llwindow/llwindowwin32.cpp @@ -4684,9 +4684,18 @@ void LLWindowWin32::LLWindowWin32Thread::checkDXMem() if (phys_mb > 0) { - // Intel uses 'shared' vram, cap it to 25% of total memory - // Todo: consider caping all adapters at least to 50% ram - budget_mb = llmin(budget_mb, (UINT64)(phys_mb * 0.25)); + if (gGLManager.mIsIntel) + { + // Intel uses 'shared' vram, cap it to 25% of total memory + // Todo: consider a way of detecting integrated Intel and AMD + budget_mb = llmin(budget_mb, (UINT64)(phys_mb * 0.25)); + } + else + { + // More budget is generally better, but the way viewer + // utilizes even dedicated VRAM leaves a footprint in RAM + budget_mb = llmin(budget_mb, (UINT64)(phys_mb * 0.75)); + } } else { |