diff options
author | Dave Parks <davep@lindenlab.com> | 2022-03-29 15:41:00 -0500 |
---|---|---|
committer | Dave Parks <davep@lindenlab.com> | 2022-03-29 15:41:00 -0500 |
commit | e60024f0afecb6f92e383221084f1a7af02f8542 (patch) | |
tree | 4d61ab23da7bb316903185622ee2abc7fd398b5b /indra | |
parent | 180989f28e69600a3bc198b8b62101ec25374bee (diff) |
SL-17005 WIP - Use D3D/DXGI to query for available VRAM on Windows
Diffstat (limited to 'indra')
-rw-r--r-- | indra/llrender/llimagegl.cpp | 52 | ||||
-rw-r--r-- | indra/llrender/llimagegl.h | 8 | ||||
-rw-r--r-- | indra/llwindow/CMakeLists.txt | 2 | ||||
-rw-r--r-- | indra/llwindow/llwindow.h | 3 | ||||
-rw-r--r-- | indra/llwindow/llwindowheadless.h | 2 | ||||
-rw-r--r-- | indra/llwindow/llwindowwin32.cpp | 136 | ||||
-rw-r--r-- | indra/llwindow/llwindowwin32.h | 4 | ||||
-rw-r--r-- | indra/newview/lltextureview.cpp | 6 | ||||
-rw-r--r-- | indra/newview/llviewerdisplay.cpp | 2 | ||||
-rw-r--r-- | indra/newview/llviewertexture.cpp | 4 |
10 files changed, 153 insertions, 66 deletions
diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp index c171f7051f..0a5d258b3a 100644 --- a/indra/llrender/llimagegl.cpp +++ b/indra/llrender/llimagegl.cpp @@ -1615,51 +1615,6 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_ return TRUE; } -void LLImageGLThread::updateClass() -{ - LL_PROFILE_ZONE_SCOPED; - - // update available vram one per second - static LLFrameTimer sTimer; - - if (sTimer.getElapsedSeconds() < 1.f) - { - return; - } - - sTimer.reset(); - - auto func = []() - { - if (gGLManager.mHasATIMemInfo) - { - S32 meminfo[4]; - glGetIntegerv(GL_TEXTURE_FREE_MEMORY_ATI, meminfo); - LLImageGLThread::sFreeVRAMMegabytes = meminfo[0]; - - } - else if (gGLManager.mHasNVXMemInfo) - { - S32 free_memory; - glGetIntegerv(GL_GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX, &free_memory); - LLImageGLThread::sFreeVRAMMegabytes = free_memory / 1024; - } - }; - - - // post update to background thread if available, otherwise execute immediately - auto queue = LL::WorkQueue::getInstance("LLImageGL"); - if (sEnabled) - { - queue->post(func); - } - else - { - llassert(queue == nullptr); - func(); - } -} - void LLImageGL::syncToMainThread(LLGLuint new_tex_name) { LL_PROFILE_ZONE_SCOPED; @@ -2389,8 +2344,6 @@ void LLImageGL::checkActiveThread() glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, nummips); */ -std::atomic<S32> LLImageGLThread::sFreeVRAMMegabytes(4096); //if free vram is unknown, default to 4GB - LLImageGLThread::LLImageGLThread(LLWindow* window) // We want exactly one thread, but a very large capacity: we never want // anyone, especially inner-loop render code, to have to block on post() @@ -2418,8 +2371,3 @@ void LLImageGLThread::run() mWindow->destroySharedContext(mContext); } -S32 LLImageGLThread::getFreeVRAMMegabytes() -{ - return sFreeVRAMMegabytes; -} - diff --git a/indra/llrender/llimagegl.h b/indra/llrender/llimagegl.h index ae4ab7c9c3..1716338c0b 100644 --- a/indra/llrender/llimagegl.h +++ b/indra/llrender/llimagegl.h @@ -321,12 +321,6 @@ public: // follows gSavedSettings "RenderGLMultiThreaded" static bool sEnabled; - // app should call this function periodically - static void updateClass(); - - // free video memory in megabytes - static std::atomic<S32> sFreeVRAMMegabytes; - LLImageGLThread(LLWindow* window); // post a function to be executed on the LLImageGL background thread @@ -338,8 +332,6 @@ public: void run() override; - static S32 getFreeVRAMMegabytes(); - private: LLWindow* mWindow; void* mContext = nullptr; diff --git a/indra/llwindow/CMakeLists.txt b/indra/llwindow/CMakeLists.txt index 70eb99c86c..32f0fa14c4 100644 --- a/indra/llwindow/CMakeLists.txt +++ b/indra/llwindow/CMakeLists.txt @@ -145,6 +145,8 @@ if (WINDOWS) list(APPEND llwindow_LINK_LIBRARIES comdlg32 # Common Dialogs for ChooseColor ole32 + dxgi + d3d9 ) endif (WINDOWS) diff --git a/indra/llwindow/llwindow.h b/indra/llwindow/llwindow.h index 0edf39f6ef..507e6076d6 100644 --- a/indra/llwindow/llwindow.h +++ b/indra/llwindow/llwindow.h @@ -163,6 +163,9 @@ public: virtual F32 getPixelAspectRatio() = 0; virtual void setNativeAspectRatio(F32 aspect) = 0; + // query VRAM usage + virtual U32 getAvailableVRAMMegabytes() = 0; + virtual void beforeDialog() {}; // prepare to put up an OS dialog (if special measures are required, such as in fullscreen mode) virtual void afterDialog() {}; // undo whatever was done in beforeDialog() diff --git a/indra/llwindow/llwindowheadless.h b/indra/llwindow/llwindowheadless.h index 410da79623..0e1f603db7 100644 --- a/indra/llwindow/llwindowheadless.h +++ b/indra/llwindow/llwindowheadless.h @@ -96,6 +96,8 @@ public: /*virtual*/ F32 getPixelAspectRatio() { return 1.0f; }; /*virtual*/ void setNativeAspectRatio(F32 ratio) {} + U32 getAvailableVRAMMegabytes() override { return 4096; } + /*virtual*/ void *getPlatformWindow() { return 0; }; /*virtual*/ void bringToFront() {}; diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp index 9feccd7874..3afb78d1d2 100644 --- a/indra/llwindow/llwindowwin32.cpp +++ b/indra/llwindow/llwindowwin32.cpp @@ -47,6 +47,7 @@ #include "llglslshader.h" #include "llthreadsafequeue.h" #include "stringize.h" +#include "llframetimer.h" // System includes #include <commdlg.h> @@ -61,6 +62,10 @@ #include <sstream> #include <utility> // std::pair +#include <d3d9.h> +#include <dxgi1_4.h> + + // Require DirectInput version 8 #define DIRECTINPUT_VERSION 0x0800 @@ -347,6 +352,20 @@ struct LLWindowWin32::LLWindowWin32Thread : public LL::ThreadPool void run() override; + // initialzie DXGI adapter (for querying available VRAM) + void initDX(); + + // initialize D3D (if DXGI cannot be used) + void initD3D(); + + // call periodically to update available VRAM + void updateVRAMUsage(); + + U32 getAvailableVRAMMegabytes() + { + return mAvailableVRAM; + } + /// called by main thread to post work to this window thread template <typename CALLABLE> void post(CALLABLE&& func) @@ -395,6 +414,12 @@ struct LLWindowWin32::LLWindowWin32Thread : public LL::ThreadPool void gatherInput(); HWND mWindowHandle = NULL; HDC mhDC = 0; + + std::atomic<U32> mAvailableVRAM; + + IDXGIAdapter3* mDXGIAdapter = nullptr; + LPDIRECT3D9 mD3D = nullptr; + LPDIRECT3DDEVICE9 mD3DDevice = nullptr; }; @@ -4507,6 +4532,10 @@ std::vector<std::string> LLWindowWin32::getDynamicFallbackFontList() return std::vector<std::string>(); } +U32 LLWindowWin32::getAvailableVRAMMegabytes() +{ + return mWindowThread ? mWindowThread->getAvailableVRAMMegabytes() : 0; +} #endif // LL_WINDOWS @@ -4562,17 +4591,97 @@ private: std::string mPrev; }; +void LLWindowWin32::LLWindowWin32Thread::initDX() +{ + if (mDXGIAdapter == NULL) + { + 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; + } + } + + pFactory->Release(); + } +} + +void LLWindowWin32::LLWindowWin32Thread::initD3D() +{ + if (mDXGIAdapter == NULL && mD3DDevice == NULL && mWindowHandle != 0) + { + mD3D = Direct3DCreate9(D3D_SDK_VERSION); + + D3DPRESENT_PARAMETERS d3dpp; + + ZeroMemory(&d3dpp, sizeof(d3dpp)); + d3dpp.Windowed = TRUE; + d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD; + + mD3D->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, mWindowHandle, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &d3dpp, &mD3DDevice); + } +} + +void LLWindowWin32::LLWindowWin32Thread::updateVRAMUsage() +{ + LL_PROFILE_ZONE_SCOPED; + if (mDXGIAdapter != nullptr) + { + DXGI_QUERY_VIDEO_MEMORY_INFO info; + mDXGIAdapter->QueryVideoMemoryInfo(0, DXGI_MEMORY_SEGMENT_GROUP_LOCAL, &info); + + // try to use no more than the available reserve minus 10% + U32 target = info.AvailableForReservation / 1024 / 1024; + target -= target / 10; + + U32 used_vram = info.CurrentUsage / 1024 / 1024; + + mAvailableVRAM = used_vram < target ? target - used_vram : 0; + + /*LL_INFOS() << "\nLocal\nAFR: " << info.AvailableForReservation / 1024 / 1024 + << "\nBudget: " << info.Budget / 1024 / 1024 + << "\nCR: " << info.CurrentReservation / 1024 / 1024 + << "\nCU: " << info.CurrentUsage / 1024 / 1024 << LL_ENDL; + + mDXGIAdapter->QueryVideoMemoryInfo(0, DXGI_MEMORY_SEGMENT_GROUP_NON_LOCAL, &info); + LL_INFOS() << "\nNon-Local\nAFR: " << info.AvailableForReservation / 1024 / 1024 + << "\nBudget: " << info.Budget / 1024 / 1024 + << "\nCR: " << info.CurrentReservation / 1024 / 1024 + << "\nCU: " << info.CurrentUsage / 1024 / 1024 << LL_ENDL;*/ + } + else if (mD3DDevice != NULL) + { // fallback to D3D9 + mAvailableVRAM = mD3DDevice->GetAvailableTextureMem() / 1024 / 1024; + } + +} + void LLWindowWin32::LLWindowWin32Thread::run() { sWindowThreadId = std::this_thread::get_id(); LogChange logger("Window"); + initDX(); + while (! getQueue().done()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_WIN32; if (mWindowHandle != 0) { + // lazily call initD3D inside this loop to catch when mWindowHandle has been set + initD3D(); + MSG msg; BOOL status; if (mhDC == 0) @@ -4605,6 +4714,13 @@ void LLWindowWin32::LLWindowWin32Thread::run() getQueue().runPending(); } + // update available vram once every 3 seconds + static LLFrameTimer vramTimer; + if (vramTimer.getElapsedTimeF32() > 3.f) + { + updateVRAMUsage(); + vramTimer.reset(); + } #if 0 { LL_PROFILE_ZONE_NAMED_CATEGORY_WIN32("w32t - Sleep"); @@ -4613,6 +4729,26 @@ void LLWindowWin32::LLWindowWin32Thread::run() } #endif } + + //clean up DXGI/D3D resources + if (mDXGIAdapter) + { + mDXGIAdapter->Release(); + mDXGIAdapter = nullptr; + } + + if (mD3DDevice) + { + mD3DDevice->Release(); + mD3DDevice = nullptr; + } + + if (mD3D) + { + mD3D->Release(); + mD3D = nullptr; + } + } void LLWindowWin32::post(const std::function<void()>& func) diff --git a/indra/llwindow/llwindowwin32.h b/indra/llwindow/llwindowwin32.h index b391acc12d..bd53b3e92a 100644 --- a/indra/llwindow/llwindowwin32.h +++ b/indra/llwindow/llwindowwin32.h @@ -108,7 +108,9 @@ public: /*virtual*/ F32 getPixelAspectRatio(); /*virtual*/ void setNativeAspectRatio(F32 ratio) { mOverrideAspectRatio = ratio; } - /*virtual*/ BOOL dialogColorPicker(F32 *r, F32 *g, F32 *b ); + U32 getAvailableVRAMMegabytes() override; + + /*virtual*/ BOOL dialogColorPicker(F32 *r, F32 *g, F32 *b ); /*virtual*/ void *getPlatformWindow(); /*virtual*/ void bringToFront(); diff --git a/indra/newview/lltextureview.cpp b/indra/newview/lltextureview.cpp index b58070526c..99ab854293 100644 --- a/indra/newview/lltextureview.cpp +++ b/indra/newview/lltextureview.cpp @@ -49,6 +49,8 @@ #include "llviewerobjectlist.h" #include "llviewertexture.h" #include "llviewertexturelist.h" +#include "llviewerwindow.h" +#include "llwindow.h" #include "llvovolume.h" #include "llviewerstats.h" #include "llworld.h" @@ -545,8 +547,8 @@ void LLGLTexMemBar::draw() U32 texFetchLatMed = U32(recording.getMean(LLTextureFetch::sTexFetchLatency).value() * 1000.0f); U32 texFetchLatMax = U32(recording.getMax(LLTextureFetch::sTexFetchLatency).value() * 1000.0f); - text = llformat("GL Free: %d Sys Free: %d MB FBO: %d MB Bias: %.2f Cache: %.1f/%.1f MB", - LLImageGLThread::getFreeVRAMMegabytes(), + text = llformat("GL Free: %d Sys Free: %d MB FBO: %d MB Bias: %.2f Cache: %.1f/%.1f MB", + gViewerWindow->getWindow()->getAvailableVRAMMegabytes(), LLMemory::getAvailableMemKB()/1024, LLRenderTarget::sBytesAllocated/(1024*1024), discard_bias, diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp index 6a2b06d9b5..4fc1bdbec3 100644 --- a/indra/newview/llviewerdisplay.cpp +++ b/indra/newview/llviewerdisplay.cpp @@ -788,8 +788,6 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot) LLViewerTexture::updateClass(); } - LLImageGLThread::updateClass(); - { LL_RECORD_BLOCK_TIME(FTM_IMAGE_UPDATE_BUMP); gBumpImageList.updateImages(); // must be called before gTextureList version so that it's textures are thrown out first. diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp index be7ee3660e..ac6c86d9c6 100644 --- a/indra/newview/llviewertexture.cpp +++ b/indra/newview/llviewertexture.cpp @@ -58,6 +58,8 @@ #include "llvovolume.h" #include "llviewermedia.h" #include "lltexturecache.h" +#include "llviewerwindow.h" +#include "llwindow.h" /////////////////////////////////////////////////////////////////////////////// // extern @@ -523,7 +525,7 @@ void LLViewerTexture::getGPUMemoryForTextures(S32Megabytes &gpu, S32Megabytes &p timer.reset(); { - gpu_res = (S32Megabytes) LLImageGLThread::getFreeVRAMMegabytes(); + gpu_res = (S32Megabytes)gViewerWindow->getWindow()->getAvailableVRAMMegabytes(); //check main memory, only works for windows. LLMemory::updateMemoryInfo(); |