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Fix for edgetable rendering.

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This commit is contained in:
jules 2013-09-24 23:02:28 +01:00
parent eed99767d0
commit 1c8a03c05e
1 changed files with 19 additions and 2 deletions
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21
modules/juce_graphics/geometry/juce_EdgeTable.cpp
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@ -561,8 +561,25 @@ void EdgeTable::intersectWithEdgeTableLine (const int y, const int* const otherL
if (destTotal >= maxEdgesPerLine)
{
srcLine[0] = destTotal;
remapTableForNumEdges (jmax (256, destTotal * 2));
srcLine = table + lineStrideElements * y;
if (isUsingTempSpace)
{
const size_t tempSize = (size_t) (srcNum1 * 2 * sizeof (int));
int* const oldTemp = static_cast<int*> (alloca (tempSize));
memcpy (oldTemp, src1, tempSize);
remapTableForNumEdges (jmax (256, destTotal * 2));
srcLine = table + lineStrideElements * y;
int* const newTemp = table + lineStrideElements * bounds.getHeight();
memcpy (newTemp, oldTemp, tempSize);
src1 = newTemp;
}
else
{
remapTableForNumEdges (jmax (256, destTotal * 2));
srcLine = table + lineStrideElements * y;
}
}
++destTotal;