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| author | Brad Linden <46733234+brad-linden@users.noreply.github.com> | 2024-11-26 13:33:44 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-11-26 13:33:44 -0800 |
| commit | 3d9ee4072dd829350c60c9c31535bdc6e2d9b789 (patch) | |
| tree | f767a1624a82953bdcfe97789b6bfd650e5cf58e | |
| parent | ca5119d577c6b621fc4ca96f0e408953126036a7 (diff) | |
fix GL3 fallback on mac intel gpu systems. secondlife/viewer#3145 (#3159)
| -rw-r--r-- | indra/newview/llfeaturemanager.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/indra/newview/llfeaturemanager.cpp b/indra/newview/llfeaturemanager.cpp index 7e52b4afc0..2ad1257695 100644 --- a/indra/newview/llfeaturemanager.cpp +++ b/indra/newview/llfeaturemanager.cpp @@ -655,8 +655,16 @@ void LLFeatureManager::applyBaseMasks() if (gGLManager.mIsIntel) { maskFeatures("Intel"); + + static constexpr F32 TARGET_GL_VERSION = +#if LL_DARWIN + 4.09f; +#else + 4.59f; +#endif + // check against 3.33 to avoid applying this fallback twice - if (gGLManager.mGLVersion < 4.59f && gGLManager.mGLVersion > 3.33f) + if (gGLManager.mGLVersion < TARGET_GL_VERSION && 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 |