livie
/
phoenix-firestorm
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Minor cleanups and logging/ViewerStats improvements for GL3 fallback trigger for intel HD 4X00 gpus

master
Brad Linden 2024-11-20 15:52:57 -08:00
parent 3d3332692a
commit 86b7cfe93a
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
indra/newview/llfeaturemanager.cpp
View File

@ -655,7 +655,8 @@ void LLFeatureManager::applyBaseMasks()
if (gGLManager.mIsIntel)
{
maskFeatures("Intel");
if (gGLManager.mGLVersion < 4.59f)
// check against 3.33 to avoid applying this fallback twice
if (gGLManager.mGLVersion < 4.59f && gGLManager.mGLVersion > 3.33f)
{
// if we don't have OpenGL 4.6 on intel, set it to OpenGL 3.3
// we also want to trigger the GL3 fallbacks on these chipsets
@ -665,10 +666,12 @@ void LLFeatureManager::applyBaseMasks()
// https://docs.blender.org/manual/en/latest/troubleshooting/gpu/windows/intel.html#legacy-intel-hd-4000-5000
// https://www.intel.com/content/www/us/en/support/articles/000005524/graphics.html
// this will disable things like reflection probes, HDR, FXAA and SMAA
LL_INFOS("RenderInit") << "Applying Intel integrated pre-Haswell fallback. Downgrading feature usage to OpenGL 3.3" << LL_ENDL;
gGLManager.mGLVersion = llmin(gGLManager.mGLVersion, 3.33f);
// and select GLSL version for OpenGL 3.3
gGLManager.mGLVersionString += " 3.3 fallback"; // for ViewerStats reporting
// and select GLSL version for OpenGL 3.2
gGLManager.mGLSLVersionMajor = 3;
gGLManager.mGLSLVersionMinor = 30;
gGLManager.mGLSLVersionMinor = 20;
}
}
if (gGLManager.mIsApple)