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Diffstat (limited to 'indra/llwindow/llwindowwin32.cpp')
-rw-r--r--indra/llwindow/llwindowwin32.cpp163
1 files changed, 40 insertions, 123 deletions
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp
index 7ea53816cf..92702b3ffa 100644
--- a/indra/llwindow/llwindowwin32.cpp
+++ b/indra/llwindow/llwindowwin32.cpp
@@ -361,14 +361,8 @@ struct LLWindowWin32::LLWindowWin32Thread : public LL::ThreadPool
mGLReady = true;
}
- // initialzie DXGI adapter (for querying available VRAM)
- void initDX();
-
- // initialize D3D (if DXGI cannot be used)
- void initD3D();
-
- //clean up DXGI/D3D resources
- void cleanupDX();
+ // Use DXGI to check memory (because WMI doesn't report more than 4Gb)
+ void checkDXMem();
/// called by main thread to post work to this window thread
template <typename CALLABLE>
@@ -417,12 +411,9 @@ struct LLWindowWin32::LLWindowWin32Thread : public LL::ThreadPool
// *HACK: Attempt to prevent startup crashes by deferring memory accounting
// until after some graphics setup. See SL-20177. -Cosmic,2023-09-18
bool mGLReady = false;
+ bool mGotGLBuffer = false;
U32 mMaxVRAM = 0; // maximum amount of vram to allow in the "budget", or 0 for no maximum (see updateVRAMUsage)
-
- IDXGIAdapter3* mDXGIAdapter = nullptr;
- LPDIRECT3D9 mD3D = nullptr;
- LPDIRECT3DDEVICE9 mD3DDevice = nullptr;
};
@@ -4631,39 +4622,55 @@ private:
std::string mPrev;
};
-// Print hardware debug info about available graphics adapters in ordinal order
-void debugEnumerateGraphicsAdapters()
+void LLWindowWin32::LLWindowWin32Thread::checkDXMem()
{
- LL_INFOS("Window") << "Enumerating graphics adapters..." << LL_ENDL;
+ if (!mGLReady || mGotGLBuffer) { return; }
+
+ IDXGIFactory4* p_factory = nullptr;
+
+ HRESULT res = CreateDXGIFactory1(__uuidof(IDXGIFactory4), (void**)&p_factory);
- IDXGIFactory1* factory;
- HRESULT res = CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)&factory);
- if (FAILED(res) || !factory)
+ if (FAILED(res))
{
LL_WARNS() << "CreateDXGIFactory1 failed: 0x" << std::hex << res << LL_ENDL;
}
else
{
+ IDXGIAdapter3* p_dxgi_adapter = nullptr;
UINT graphics_adapter_index = 0;
- IDXGIAdapter3* dxgi_adapter;
while (true)
{
- res = factory->EnumAdapters(graphics_adapter_index, reinterpret_cast<IDXGIAdapter**>(&dxgi_adapter));
+ res = p_factory->EnumAdapters(graphics_adapter_index, reinterpret_cast<IDXGIAdapter**>(&p_dxgi_adapter));
if (FAILED(res))
{
if (graphics_adapter_index == 0)
{
LL_WARNS() << "EnumAdapters failed: 0x" << std::hex << res << LL_ENDL;
}
- else
- {
- LL_INFOS("Window") << "Done enumerating graphics adapters" << LL_ENDL;
- }
}
else
{
+ if (graphics_adapter_index == 0) // Should it check largest one isntead of first?
+ {
+ DXGI_QUERY_VIDEO_MEMORY_INFO info;
+ p_dxgi_adapter->QueryVideoMemoryInfo(0, DXGI_MEMORY_SEGMENT_GROUP_LOCAL, &info);
+
+ // Alternatively use GetDesc from below to get adapter's memory
+ UINT64 budget_mb = info.Budget / (1024 * 1024);
+ if (gGLManager.mVRAM < (S32)budget_mb)
+ {
+ gGLManager.mVRAM = (S32)budget_mb;
+ LL_INFOS("RenderInit") << "New VRAM Budget (DX9): " << gGLManager.mVRAM << " MB" << LL_ENDL;
+ }
+ else
+ {
+ LL_INFOS("RenderInit") << "VRAM Budget (DX9): " << budget_mb
+ << " MB, current (WMI): " << gGLManager.mVRAM << " MB" << LL_ENDL;
+ }
+ }
+
DXGI_ADAPTER_DESC desc;
- dxgi_adapter->GetDesc(&desc);
+ p_dxgi_adapter->GetDesc(&desc);
std::wstring description_w((wchar_t*)desc.Description);
std::string description(description_w.begin(), description_w.end());
LL_INFOS("Window") << "Graphics adapter index: " << graphics_adapter_index << ", "
@@ -4676,10 +4683,10 @@ void debugEnumerateGraphicsAdapters()
<< "SharedSystemMemory: " << desc.SharedSystemMemory / 1024 / 1024 << LL_ENDL;
}
- if (dxgi_adapter)
+ if (p_dxgi_adapter)
{
- dxgi_adapter->Release();
- dxgi_adapter = NULL;
+ p_dxgi_adapter->Release();
+ p_dxgi_adapter = NULL;
}
else
{
@@ -4690,95 +4697,12 @@ void debugEnumerateGraphicsAdapters()
}
}
- if (factory)
+ if (p_factory)
{
- factory->Release();
+ p_factory->Release();
}
-}
-
-void LLWindowWin32::LLWindowWin32Thread::initDX()
-{
- if (!mGLReady) { return; }
-
- if (mDXGIAdapter == NULL)
- {
- debugEnumerateGraphicsAdapters();
- IDXGIFactory4* pFactory = nullptr;
-
- HRESULT res = CreateDXGIFactory1(__uuidof(IDXGIFactory4), (void**)&pFactory);
-
- if (FAILED(res))
- {
- LL_WARNS() << "CreateDXGIFactory1 failed: 0x" << std::hex << res << LL_ENDL;
- }
- else
- {
- res = pFactory->EnumAdapters(0, reinterpret_cast<IDXGIAdapter**>(&mDXGIAdapter));
- if (FAILED(res))
- {
- LL_WARNS() << "EnumAdapters failed: 0x" << std::hex << res << LL_ENDL;
- }
- else
- {
- LL_INFOS() << "EnumAdapters success" << LL_ENDL;
- }
- }
-
- if (pFactory)
- {
- pFactory->Release();
- }
- }
-}
-
-void LLWindowWin32::LLWindowWin32Thread::initD3D()
-{
- if (!mGLReady) { return; }
-
- if (mDXGIAdapter == NULL && mD3DDevice == NULL && mWindowHandleThrd != 0)
- {
- mD3D = Direct3DCreate9(D3D_SDK_VERSION);
-
- D3DPRESENT_PARAMETERS d3dpp;
-
- ZeroMemory(&d3dpp, sizeof(d3dpp));
- d3dpp.Windowed = TRUE;
- d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
-
- HRESULT res = mD3D->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, mWindowHandleThrd, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &d3dpp, &mD3DDevice);
-
- if (FAILED(res))
- {
- LL_WARNS() << "(fallback) CreateDevice failed: 0x" << std::hex << res << LL_ENDL;
- }
- else
- {
- LL_INFOS() << "(fallback) CreateDevice success" << LL_ENDL;
- }
- }
-}
-
-void LLWindowWin32::LLWindowWin32Thread::cleanupDX()
-{
- //clean up DXGI/D3D resources
- if (mDXGIAdapter)
- {
- mDXGIAdapter->Release();
- mDXGIAdapter = nullptr;
- }
-
- if (mD3DDevice)
- {
- mD3DDevice->Release();
- mD3DDevice = nullptr;
- }
-
- if (mD3D)
- {
- mD3D->Release();
- mD3D = nullptr;
- }
+ mGotGLBuffer = true;
}
void LLWindowWin32::LLWindowWin32Thread::run()
@@ -4798,15 +4722,11 @@ void LLWindowWin32::LLWindowWin32Thread::run()
{
LL_PROFILE_ZONE_SCOPED_CATEGORY_WIN32;
- // lazily call initD3D inside this loop to catch when mGLReady has been set to true
- initDX();
+ // Check memory budget using DirectX
+ checkDXMem();
if (mWindowHandleThrd != 0)
{
- // lazily call initD3D inside this loop to catch when mWindowHandle has been set, and mGLReady has been set to true
- // *TODO: Shutdown if this fails when mWindowHandle exists
- initD3D();
-
MSG msg;
BOOL status;
if (mhDCThrd == 0)
@@ -4847,8 +4767,6 @@ void LLWindowWin32::LLWindowWin32Thread::run()
}
#endif
}
-
- cleanupDX();
}
void LLWindowWin32::LLWindowWin32Thread::wakeAndDestroy()
@@ -4948,7 +4866,6 @@ void LLWindowWin32::LLWindowWin32Thread::wakeAndDestroy()
// very unsafe
TerminateThread(pair.second.native_handle(), 0);
pair.second.detach();
- cleanupDX();
}
}
LL_DEBUGS("Window") << "thread pool shutdown complete" << LL_ENDL;