lee/renderdoc
1
0
Fork 0
mirror of https://github.com/baldurk/renderdoc.git synced 2026-05-04 17:10:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix possible division by zero in edge cases

Browse Source 
* Reported by Coverity Scan
This commit is contained in:
baldurk
2017-11-22 12:05:59 +00:00
parent 7ec2c79e86
commit 25ea14c965
4 changed files with 14 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
qrenderdoc/Windows/StatisticsViewer.cpp
+5 -2
View File
@@ -758,6 +758,10 @@ void StatisticsViewer::GenerateReport()
largeTexH /= largeTexCount;
}
float drawRatio = 0.0f;
if(drawCount + dispatchCount > 0)
drawRatio = (float)numAPIcalls / (float)(drawCount + dispatchCount);
const FrameDescription &frameInfo = m_Ctx.FrameInfo();
float compressedMB = (float)frameInfo.compressedFileSize / (1024.0f * 1024.0f);
@@ -776,8 +780,7 @@ void StatisticsViewer::GenerateReport()
.arg(persistentMB, 2, 'f', 2)
.arg(initDataMB, 2, 'f', 2);
QString drawList = tr("Draw calls: %1\nDispatch calls: %2\n").arg(drawCount).arg(dispatchCount);
QString ratio = tr("API:Draw/Dispatch call ratio: %1\n\n")
.arg((float)numAPIcalls / (float)(drawCount + dispatchCount));
QString ratio = tr("API:Draw/Dispatch call ratio: %1\n\n").arg(drawRatio);
QString textures = tr("%1 Textures - %2 MB (%3 MB over 32x32), %4 RTs - %5 MB.\n"
"Avg. tex dimension: %6x%7 (%8x%9 over 32x32)\n")
.arg(numTextures)