FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

From Sukender, "I added a tiny check to avoid an integer divide-by-zero, when image is invalid (ie. all values are 0)."

Browse Source
This commit is contained in:
Robert Osfield
2011-09-13 09:46:22 +00:00
parent abb7228d56
commit 698a284da8
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/osg/Image.cpp
View File

@@ -514,7 +514,7 @@ unsigned int Image::computeRowWidthInBytes(int width,GLenum pixelFormat,GLenum t
{
unsigned int pixelSize = computePixelSizeInBits(pixelFormat,type);
int widthInBits = width*pixelSize;
int packingInBits = packing*8;
int packingInBits = packing!=0 ? packing*8 : 8;
//OSG_INFO << "width="<<width<<" pixelSize="<<pixelSize<<" width in bit="<<widthInBits<<" packingInBits="<<packingInBits<<" widthInBits%packingInBits="<<widthInBits%packingInBits<<std::endl;
return (widthInBits/packingInBits + ((widthInBits%packingInBits)?1:0))*packing;
}