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-rw-r--r--indra/llwindow/llwindow.cpp7
-rw-r--r--indra/llwindow/llwindow.h5
-rw-r--r--indra/llwindow/llwindowwin32.cpp45
-rw-r--r--indra/llwindow/llwindowwin32.h4
-rw-r--r--indra/newview/app_settings/settings.xml33
-rw-r--r--indra/newview/llviewerobjectlist.cpp3
-rw-r--r--indra/newview/llviewerwindow.cpp10
7 files changed, 96 insertions, 11 deletions
diff --git a/indra/llwindow/llwindow.cpp b/indra/llwindow/llwindow.cpp
index f4678a70c5..66be3efffc 100644
--- a/indra/llwindow/llwindow.cpp
+++ b/indra/llwindow/llwindow.cpp
@@ -406,7 +406,10 @@ LLWindow* LLWindowManager::createWindow(
BOOL enable_vsync,
BOOL use_gl,
BOOL ignore_pixel_depth,
- U32 fsaa_samples)
+ U32 fsaa_samples,
+ U32 max_cores,
+ U32 max_vram,
+ F32 max_gl_version)
{
LLWindow* new_window;
@@ -423,7 +426,7 @@ LLWindow* LLWindowManager::createWindow(
#elif LL_WINDOWS
new_window = new LLWindowWin32(callbacks,
title, name, x, y, width, height, flags,
- fullscreen, clearBg, enable_vsync, use_gl, ignore_pixel_depth, fsaa_samples);
+ fullscreen, clearBg, enable_vsync, use_gl, ignore_pixel_depth, fsaa_samples, max_cores, max_vram, max_gl_version);
#elif LL_DARWIN
new_window = new LLWindowMacOSX(callbacks,
title, name, x, y, width, height, flags,
diff --git a/indra/llwindow/llwindow.h b/indra/llwindow/llwindow.h
index 2c538a60c9..862897a48c 100644
--- a/indra/llwindow/llwindow.h
+++ b/indra/llwindow/llwindow.h
@@ -302,7 +302,10 @@ public:
BOOL enable_vsync = FALSE,
BOOL use_gl = TRUE,
BOOL ignore_pixel_depth = FALSE,
- U32 fsaa_samples = 0);
+ U32 fsaa_samples = 0,
+ U32 max_cores = 0,
+ U32 max_vram = 0,
+ F32 max_gl_version = 4.6f);
static BOOL destroyWindow(LLWindow* window);
static BOOL isWindowValid(LLWindow *window);
};
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp
index 950043dff2..c0d3424141 100644
--- a/indra/llwindow/llwindowwin32.cpp
+++ b/indra/llwindow/llwindowwin32.cpp
@@ -418,6 +418,8 @@ struct LLWindowWin32::LLWindowWin32Thread : public LL::ThreadPool
// best guess at available video memory in MB
std::atomic<U32> mAvailableVRAM;
+ 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;
@@ -430,13 +432,36 @@ LLWindowWin32::LLWindowWin32(LLWindowCallbacks* callbacks,
BOOL fullscreen, BOOL clearBg,
BOOL enable_vsync, BOOL use_gl,
BOOL ignore_pixel_depth,
- U32 fsaa_samples)
- : LLWindow(callbacks, fullscreen, flags)
+ U32 fsaa_samples,
+ U32 max_cores,
+ U32 max_vram,
+ F32 max_gl_version)
+ :
+ LLWindow(callbacks, fullscreen, flags),
+ mMaxGLVersion(max_gl_version),
+ mMaxCores(max_cores)
{
sMainThreadId = LLThread::currentID();
mWindowThread = new LLWindowWin32Thread();
+ mWindowThread->mMaxVRAM = max_vram;
+
//MAINT-516 -- force a load of opengl32.dll just in case windows went sideways
LoadLibrary(L"opengl32.dll");
+
+
+ if (mMaxCores != 0)
+ {
+ HANDLE hProcess = GetCurrentProcess();
+ mMaxCores = llmin(mMaxCores, (U32) 64);
+ DWORD_PTR mask = 0;
+
+ for (int i = 0; i < mMaxCores; ++i)
+ {
+ mask |= ((DWORD_PTR) 1) << i;
+ }
+
+ SetProcessAffinityMask(hProcess, mask);
+ }
#if 0 // this is probably a bad idea, but keep it in your back pocket if you see what looks like
// process deprioritization during profiles
@@ -1833,10 +1858,15 @@ void LLWindowWin32::recreateWindow(RECT window_rect, DWORD dw_ex_style, DWORD dw
void* LLWindowWin32::createSharedContext()
{
+ mMaxGLVersion = llclamp(mMaxGLVersion, 3.2f, 4.6f);
+
+ S32 version_major = llfloor(mMaxGLVersion);
+ S32 version_minor = llround((mMaxGLVersion-version_major)*10);
+
S32 attribs[] =
{
- WGL_CONTEXT_MAJOR_VERSION_ARB, 4,
- WGL_CONTEXT_MINOR_VERSION_ARB, 6,
+ WGL_CONTEXT_MAJOR_VERSION_ARB, version_major,
+ WGL_CONTEXT_MINOR_VERSION_ARB, version_minor,
WGL_CONTEXT_PROFILE_MASK_ARB, LLRender::sGLCoreProfile ? WGL_CONTEXT_CORE_PROFILE_BIT_ARB : WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB,
WGL_CONTEXT_FLAGS_ARB, gDebugGL ? WGL_CONTEXT_DEBUG_BIT_ARB : 0,
0
@@ -4815,6 +4845,11 @@ void LLWindowWin32::LLWindowWin32Thread::updateVRAMUsage()
budget_mb = llclamp(afr_mb, (U32) 512, (U32) 2048);
}
+ if ( mMaxVRAM != 0)
+ {
+ budget_mb = llmin(budget_mb, mMaxVRAM);
+ }
+
U32 cu_mb = info.CurrentUsage / 1024 / 1024;
// get an estimated usage based on texture bytes allocated
@@ -4826,7 +4861,7 @@ void LLWindowWin32::LLWindowWin32Thread::updateVRAMUsage()
}
F32 eu_error = (F32)((S32)eu_mb - (S32)cu_mb) / (F32)cu_mb;
- U32 target_mb = info.Budget / 1024 / 1024;
+ U32 target_mb = budget_mb;
if (target_mb > 4096) // if 4GB are installed, try to leave 2GB free
{
diff --git a/indra/llwindow/llwindowwin32.h b/indra/llwindow/llwindowwin32.h
index bd53b3e92a..ff287a140e 100644
--- a/indra/llwindow/llwindowwin32.h
+++ b/indra/llwindow/llwindowwin32.h
@@ -139,7 +139,7 @@ protected:
LLWindowWin32(LLWindowCallbacks* callbacks,
const std::string& title, const std::string& name, int x, int y, int width, int height, U32 flags,
BOOL fullscreen, BOOL clearBg, BOOL enable_vsync, BOOL use_gl,
- BOOL ignore_pixel_depth, U32 fsaa_samples);
+ BOOL ignore_pixel_depth, U32 fsaa_samples, U32 max_cores, U32 max_vram, F32 max_gl_version);
~LLWindowWin32();
void initCursors();
@@ -210,6 +210,8 @@ protected:
F32 mCurrentGamma;
U32 mFSAASamples;
+ U32 mMaxCores; // for debugging only -- maximum number of CPU cores to use, or 0 for no limit
+ F32 mMaxGLVersion; // maximum OpenGL version to attempt to use (clamps to 3.2 - 4.6)
WORD mPrevGammaRamp[3][256];
WORD mCurrentGammaRamp[3][256];
BOOL mCustomGammaSet;
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 9f10e5cac5..8c96ccd107 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -9221,6 +9221,28 @@
<key>Value</key>
<integer>0</integer>
</map>
+ <key>RenderMaxOpenGLVersion</key>
+ <map>
+ <key>Comment</key>
+ <string>Maximum OpenGL version to attempt use (minimum 3.2 maximum 4.6). Requires restart.</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>F32</string>
+ <key>Value</key>
+ <real>4.6</real>
+ </map>
+ <key>RenderMaxVRAMBudget</key>
+ <map>
+ <key>Comment</key>
+ <string>Maximum amount of texture memory to budget for, or 0 for autodetect. Requires restart.</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>U32</string>
+ <key>Value</key>
+ <integer>0</integer>
+ </map>
<key>RenderMaxTextureIndex</key>
<map>
<key>Comment</key>
@@ -16901,5 +16923,16 @@
<key>Value</key>
<string></string>
</map>
+ <key>EmulateCoreCount</key>
+ <map>
+ <key>Comment</key>
+ <string>For debugging -- number of cores to restrict the main process to, or 0 for no limit. Requires restart.</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>U32</string>
+ <key>Value</key>
+ <integer>0</integer>
+ </map>
</map>
</llsd>
diff --git a/indra/newview/llviewerobjectlist.cpp b/indra/newview/llviewerobjectlist.cpp
index 955979e605..dc0785f990 100644
--- a/indra/newview/llviewerobjectlist.cpp
+++ b/indra/newview/llviewerobjectlist.cpp
@@ -789,7 +789,7 @@ void LLViewerObjectList::updateApparentAngles(LLAgent &agent)
max_value = llmin((S32) mObjects.size(), mCurLazyUpdateIndex + num_updates);
}
-
+#if 0
// Slam priorities for textures that we care about (hovered, selected, and focused)
// Hovered
// Assumes only one level deep of parenting
@@ -820,6 +820,7 @@ void LLViewerObjectList::updateApparentAngles(LLAgent &agent)
}
} func;
LLSelectMgr::getInstance()->getSelection()->applyToRootObjects(&func);
+#endif
// Iterate through some of the objects and lazy update their texture priorities
for (i = mCurLazyUpdateIndex; i < max_value; i++)
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index 88058d1137..5bbb18ed30 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -1878,6 +1878,11 @@ LLViewerWindow::LLViewerWindow(const Params& p)
U32 fsaa_samples)
*/
// create window
+
+ U32 max_core_count = gSavedSettings.getU32("EmulateCoreCount");
+ U32 max_vram = gSavedSettings.getU32("RenderMaxVRAMBudget");
+ F32 max_gl_version = gSavedSettings.getF32("RenderMaxOpenGLVersion");
+
mWindow = LLWindowManager::createWindow(this,
p.title, p.name, p.x, p.y, p.width, p.height, 0,
p.fullscreen,
@@ -1885,7 +1890,10 @@ LLViewerWindow::LLViewerWindow(const Params& p)
gSavedSettings.getBOOL("RenderVSyncEnable"),
!gHeadlessClient,
p.ignore_pixel_depth,
- 0); //don't use window level anti-aliasing
+ 0,
+ max_core_count,
+ max_vram,
+ max_gl_version); //don't use window level anti-aliasing
if (NULL == mWindow)
{
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 17:28:22 +0000