Hi,
this patch is a correction for the calculation of transformation
matrices for skewX and skewY. With the patch applied the SVG test file
coords-trans-03-t.svg (opened with File->Open) is displayed nearly
correctly, only text and a black marker is still missing.
Christina
>From b85fa236b7b79a3d617675420a3d081167988023 Mon Sep 17 00:00:00 2001
From: Christina Rossmanith <[email protected]>
Date: Sun, 1 Apr 2012 21:14:10 +0200
Subject: [PATCH] SVG: treat skewX and skewY correct
---
filter/source/svg/parserfragments.cxx | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/filter/source/svg/parserfragments.cxx b/filter/source/svg/parserfragments.cxx
index d70eaad..3de3d4b 100644
--- a/filter/source/svg/parserfragments.cxx
+++ b/filter/source/svg/parserfragments.cxx
@@ -93,16 +93,16 @@ void calcRotation(std::vector<geometry::AffineMatrix2D>& rTransforms,
void calcSkewX(std::vector<geometry::AffineMatrix2D>& rTransforms,
double fSkewAngle)
{
- geometry::AffineMatrix2D aMat(1.0,0.0,0.0,
- tan(fSkewAngle*M_PI/180),1.0,0.0);
+ geometry::AffineMatrix2D aMat(1.0,tan(fSkewAngle*M_PI/180),0.0,
+ 0.0,1.0,0.0);
rTransforms.push_back(aMat);
}
void calcSkewY(std::vector<geometry::AffineMatrix2D>& rTransforms,
double fSkewAngle)
{
- geometry::AffineMatrix2D aMat(1.0,tan(fSkewAngle*M_PI/180),0.0,
- 0.0,1.0,0.0);
+ geometry::AffineMatrix2D aMat(1.0,0.0,0.0,
+ tan(fSkewAngle*M_PI/180),1.0,0.0);
rTransforms.push_back(aMat);
}
--
1.7.4.1
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