diff options
Diffstat (limited to 'indra/llwindow/llwindowsdl.cpp')
| -rw-r--r-- | indra/llwindow/llwindowsdl.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/indra/llwindow/llwindowsdl.cpp b/indra/llwindow/llwindowsdl.cpp index ecbbde20df..68ad988132 100644 --- a/indra/llwindow/llwindowsdl.cpp +++ b/indra/llwindow/llwindowsdl.cpp @@ -68,6 +68,9 @@ static bool ATIbug = false; #if LL_DARWIN +#include <OpenGL/OpenGL.h> +#include <CoreGraphics/CGDirectDisplay.h> + BOOL gHiDPISupport = TRUE; namespace @@ -671,6 +674,19 @@ BOOL LLWindowSDL::createContext(int x, int y, int width, int height, int bits, B { LL_INFOS() << "X11 log-parser detected " << gGLManager.mVRAM << "MB VRAM." << LL_ENDL; } else +#elif LL_DARWIN + CGLRendererInfoObj info = 0; + GLint vram_megabytes = 0; + int num_renderers = 0; + auto err = CGLQueryRendererInfo(CGDisplayIDToOpenGLDisplayMask(kCGDirectMainDisplay), + &info, &num_renderers); + if (!err) { + CGLDescribeRenderer(info, 0, kCGLRPVideoMemoryMegabytes, &vram_megabytes); + CGLDestroyRendererInfo(info); + } else + vram_megabytes = 256; + gGLManager.mVRAM = vram_megabytes; + LL_INFOS() << "Detected " << gGLManager.mVRAM << "MB VRAM." << LL_ENDL; # endif // LL_X11 { /* |