diff options
| author | Henri Beauchamp <sldev@free.fr> | 2022-11-19 21:42:41 +0100 |
|---|---|---|
| committer | Bennett Goble <signal@lindenlab.com> | 2022-11-21 15:54:37 -0800 |
| commit | d776638417d2cf425034c77bda1df7a9a010e5ca (patch) | |
| tree | 29685f5b6883340e8f81cacbc778cd5d7ec096a0 /indra/newview/llviewertexture.cpp | |
| parent | b841dadc655d66b90d6707da5ae1f8a114a5c804 (diff) | |
Fix a thread safety issue in the GL image worker.
LLViewerTexture::mNeedsCreateTexture needs to be an attomic bool since
it is written both in the main thread and in the GL image worker thread.
We can now enable threaded bump maps creation as a result of this fix.
I have read the CLA Document and I hereby sign the CLA
Diffstat (limited to 'indra/newview/llviewertexture.cpp')
| -rw-r--r-- | indra/newview/llviewertexture.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp index e3ac56d0d3..8a11c5cf8f 100644 --- a/indra/newview/llviewertexture.cpp +++ b/indra/newview/llviewertexture.cpp @@ -1118,7 +1118,7 @@ void LLViewerFetchedTexture::init(bool firstinit) mLoadedCallbackDesiredDiscardLevel = S8_MAX; mPauseLoadedCallBacks = FALSE; - mNeedsCreateTexture = FALSE; + mNeedsCreateTexture = false; mIsRawImageValid = FALSE; mRawDiscardLevel = INVALID_DISCARD_LEVEL; @@ -1400,12 +1400,12 @@ void LLViewerFetchedTexture::addToCreateTexture() { //just update some variables, not to create a real GL texture. createGLTexture(mRawDiscardLevel, mRawImage, 0, FALSE); - mNeedsCreateTexture = FALSE; + mNeedsCreateTexture = false; destroyRawImage(); } else if(!force_update && getDiscardLevel() > -1 && getDiscardLevel() <= mRawDiscardLevel) { - mNeedsCreateTexture = FALSE; + mNeedsCreateTexture = false; destroyRawImage(); } else @@ -1441,7 +1441,7 @@ void LLViewerFetchedTexture::addToCreateTexture() mRawDiscardLevel += i; if(mRawDiscardLevel >= getDiscardLevel() && getDiscardLevel() > 0) { - mNeedsCreateTexture = FALSE; + mNeedsCreateTexture = false; destroyRawImage(); return; } @@ -1473,7 +1473,7 @@ BOOL LLViewerFetchedTexture::preCreateTexture(S32 usename/*= 0*/) destroyRawImage(); return FALSE; } - mNeedsCreateTexture = FALSE; + mNeedsCreateTexture = false; if (mRawImage.isNull()) { @@ -1609,14 +1609,14 @@ void LLViewerFetchedTexture::postCreateTexture() destroyRawImage(); } - mNeedsCreateTexture = FALSE; + mNeedsCreateTexture = false; } void LLViewerFetchedTexture::scheduleCreateTexture() { if (!mNeedsCreateTexture) { - mNeedsCreateTexture = TRUE; + mNeedsCreateTexture = true; if (preCreateTexture()) { #if LL_IMAGEGL_THREAD_CHECK @@ -1630,7 +1630,7 @@ void LLViewerFetchedTexture::scheduleCreateTexture() memcpy(data_copy, data, size); } #endif - mNeedsCreateTexture = TRUE; + mNeedsCreateTexture = true; auto mainq = LLImageGLThread::sEnabled ? mMainQueue.lock() : nullptr; if (mainq) { |