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Diffstat (limited to 'indra/newview/llviewertexture.cpp')
| -rw-r--r-- | indra/newview/llviewertexture.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp index 79439b4d58..1e8951926e 100644 --- a/indra/newview/llviewertexture.cpp +++ b/indra/newview/llviewertexture.cpp @@ -3204,7 +3204,16 @@ void LLViewerLODTexture::processTextureStats() combined = llmax(combined, mStalenessFactor); if (!isAgentAvatarBoost(mBoostLevel)) { - combined = llmax(combined, sBackgroundFactor); + // Background floor capped at (dim_max - offset) so we can + // keep some baseline quality while backgrounded. + static LLCachedControl<S32> bg_offset(gSavedSettings, "TextureBackgroundDiscardOffset", 2); + F32 bg = sBackgroundFactor; + if ((S32)bg_offset > 0 && dim_max_for_image > 0.f) + { + F32 cap = llmax(dim_max_for_image - (F32)(S32)bg_offset, 0.f) / dim_max_for_image; + bg = llmin(bg, cap); + } + combined = llmax(combined, bg); } // VRAM pressure: pow(combined, 1 - factor) bends the curve |