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fix div-by-zero (triggers debugging assert when scalar=fixed) and add master

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(raster only) images for degenerate gradient test



git-svn-id: http://skia.googlecode.com/svn/trunk@1729 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
reed@google.com 2011-06-27 18:38:27 +00:00
parent 3e7b280b72
commit 21031e9ee8
1 changed files with 1 additions and 1 deletions
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2
src/effects/SkGradientShader.cpp
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@ -1816,7 +1816,7 @@ private:
fStartRadius = SkScalarMul(fRadius1, inv);
fSr2D2 = SkScalarSquare(fStartRadius);
fA = SkScalarSquare(fDiff.fX) + SkScalarSquare(fDiff.fY) - SK_Scalar1;
fOneOverTwoA = SkScalarInvert(fA * 2);
fOneOverTwoA = fA ? SkScalarInvert(fA * 2) : 0;
fPtsToUnit.setTranslate(-fCenter1.fX, -fCenter1.fY);
fPtsToUnit.postScale(inv, inv);