diff options
Diffstat (limited to 'indra/newview/llvovolume.cpp')
| -rw-r--r-- | indra/newview/llvovolume.cpp | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp index 16b61496a6..f656e61cca 100644 --- a/indra/newview/llvovolume.cpp +++ b/indra/newview/llvovolume.cpp @@ -682,7 +682,21 @@ void LLVOVolume::updateTextures() const F32 TEXTURE_AREA_REFRESH_TIME = 5.f; // seconds if (mTextureUpdateTimer.getElapsedTimeF32() > TEXTURE_AREA_REFRESH_TIME) { - updateTextureVirtualSize(); + updateTextureVirtualSize(); + + if (mDrawable.notNull() && !isVisible()) + { //delete vertex buffer to free up some VRAM + LLSpatialGroup* group = mDrawable->getSpatialGroup(); + if (group) + { + group->destroyGL(true); + + //flag the group as having changed draw info state so it gets a rebuild next time + //it becomes visible + group->setState(LLSpatialGroup::NEW_DRAWINFO); + } + } + } } |