diff options
Diffstat (limited to 'basegfx')
-rw-r--r-- | basegfx/source/tools/gradienttools.cxx | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/basegfx/source/tools/gradienttools.cxx b/basegfx/source/tools/gradienttools.cxx index 3605d8fe0be0..b4f1f6222f52 100644 --- a/basegfx/source/tools/gradienttools.cxx +++ b/basegfx/source/tools/gradienttools.cxx @@ -21,6 +21,7 @@ #include <basegfx/point/b2dpoint.hxx> #include <basegfx/range/b2drange.hxx> #include <basegfx/matrix/b2dhommatrixtools.hxx> +#include <cmath> namespace basegfx { @@ -144,10 +145,10 @@ namespace basegfx } else { - fTargetOffsetX -= (0.4142 / 2.0 ) * fTargetSizeX; - fTargetOffsetY -= (0.4142 / 2.0 ) * fTargetSizeY; - fTargetSizeX = 1.4142 * fTargetSizeX; - fTargetSizeY = 1.4142 * fTargetSizeY; + fTargetOffsetX -= ((M_SQRT2 - 1) / 2.0 ) * fTargetSizeX; + fTargetOffsetY -= ((M_SQRT2 - 1) / 2.0 ) * fTargetSizeY; + fTargetSizeX = M_SQRT2 * fTargetSizeX; + fTargetSizeY = M_SQRT2 * fTargetSizeY; } const double fHalfBorder((1.0 - fBorder) * 0.5); |