diff options
| -rw-r--r-- | o3d/core/win/d3d9/renderer_d3d9.cc | 31 |
1 files changed, 3 insertions, 28 deletions
diff --git a/o3d/core/win/d3d9/renderer_d3d9.cc b/o3d/core/win/d3d9/renderer_d3d9.cc index 02e79aa..035f615 100644 --- a/o3d/core/win/d3d9/renderer_d3d9.cc +++ b/o3d/core/win/d3d9/renderer_d3d9.cc @@ -356,35 +356,10 @@ bool ForceAntiAliasingOff(LPDIRECT3D9* d3d) { } namespace { -// Returns whether the ForceSoftwareRenderer value of the Software\Google\o3d -// key is non-zero. +// Returns whether to Force the Software Renderer by checking for the existence +// of the environmen variable O3D_FORCE_SOFTWARE_RENDERER. bool IsForceSoftwareRendererEnabled() { - HKEY key; - if (FAILED(RegOpenKeyEx(HKEY_CURRENT_USER, - TEXT("Software\\Google\\o3d"), - 0, - KEY_READ, - &key))) { - return false; - } - - bool enabled = false; - DWORD type; - DWORD value; - DWORD size = sizeof(value); - if (SUCCEEDED(RegQueryValueEx(key, - TEXT("ForceSoftwareRenderer"), - NULL, - &type, - reinterpret_cast<LPBYTE>(&value), - &size))) { - if (type == REG_DWORD && size == sizeof(value) && value) { - enabled = true; - } - } - RegCloseKey(key); - - return enabled; + return getenv("O3D_FORCE_SOFTWARE_RENDERER") != NULL; } } |