diff options
Diffstat (limited to 'indra')
| -rw-r--r-- | indra/llrender/llgl.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index 8ad75384f2..c0d15fe6f3 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -630,6 +630,8 @@ bool LLGLManager::initGL() initExtensions(); stop_glerror(); + S32 old_vram = mVRAM; + if (mHasATIMemInfo) { //ask the gl how much vram is free at startup and attempt to use no more than half of that S32 meminfo[4]; @@ -644,6 +646,11 @@ bool LLGLManager::initGL() mVRAM = dedicated_memory/1024; } + if (mVRAM < 256) + { //something likely went wrong using the above extensions, fall back to old method + mVRAM = old_vram; + } + stop_glerror(); stop_glerror(); |