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| author | Tor Andersson <tor@ghostscript.com> | 2004-11-18 08:59:46 +0100 |
|---|---|---|
| committer | Tor Andersson <tor@ghostscript.com> | 2004-11-18 08:59:46 +0100 |
| commit | ff0bcfe322c6ba8910105780544f498bff23bcd4 (patch) | |
| tree | 63d846b0b660064533ede43e2cd42b9b9c46e0b0 /base/matrix.c | |
| parent | 88074516976927dbb436888c47ff25ef53578a0d (diff) | |
| download | mupdf-ff0bcfe322c6ba8910105780544f498bff23bcd4.tar.xz | |
workaround freetype rounding behavior
Diffstat (limited to 'base/matrix.c')
| -rw-r--r-- | base/matrix.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/base/matrix.c b/base/matrix.c index 43c3f4e1..09a2de0f 100644 --- a/base/matrix.c +++ b/base/matrix.c @@ -76,6 +76,12 @@ fz_isrectilinear(fz_matrix m) (fabs(m.a) < FLT_EPSILON && fabs(m.d) < FLT_EPSILON); } +float +fz_matrixexpansion(fz_matrix m) +{ + return sqrt(fabs(m.a * m.d - m.b * m.c)); +} + fz_point fz_transformpoint(fz_matrix m, fz_point p) { |