This even happens when I let it do a white background. the 50% white background actually darkens the background.
Here's the rsvg-convert output (which I believe is correct):
Here's the ImageMagick
convert -background none alpha_box.svg "im_none.png"
convert alpha_box.svg "im.png"
SVG is here
http://allyourmuffins.com/alpha_box.svg
Here's the version (have run this on both an ubuntu and debian system too)
Code: Select all
mike@chumpbook[~/Desktop] % convert -version
Version: ImageMagick 6.5.7-0 2009-11-13 Q16 OpenMP http://www.imagemagick.org
Copyright: Copyright (C) 1999-2009 ImageMagick Studio LLCmike@chumpbook[~/Desktop] % convert -list Configure
Code: Select all
Path: /opt/local/lib/ImageMagick-6.5.7/config/configure.xml
Name Value
-------------------------------------------------------------------------------
CC /usr/bin/gcc-4.2 -std=gnu99
CFLAGS -fopenmp -O2 -arch x86_64 -Wall -W -D_THREAD_SAFE
CONFIGURE ./configure '--prefix=/opt/local' '--enable-shared' '--enable-static' '--disable-ltdl-install' '--without-openexr' '--disable-hdri' '--with-dps' '--with-bzlib' '--with-fontconfig' '--with-jpeg' '--with-png' '--with-tiff' '--with-zlib' '--with-modules' '--with-xml' '--with-x' '--without-perl' '--without-fpx' '--without-gslib' '--without-jbig' '--without-jp2' '--without-lcms' '--without-wmf' '--without-gvc' '--without-lqr' '--with-rsvg' '--with-quantum-depth=16' 'CC=/usr/bin/gcc-4.2' 'CFLAGS=-O2 -arch x86_64' 'LDFLAGS=-L/opt/local/lib' 'CPPFLAGS=-I/opt/local/include' 'CXX=/usr/bin/g++-4.2' 'CXXFLAGS=-O2 -arch x86_64'
COPYRIGHT Copyright (C) 1999-2009 ImageMagick Studio LLC
CPPFLAGS -I/opt/local/include/ImageMagick
CXX /usr/bin/g++-4.2
CXXFLAGS -O2 -arch x86_64 -Wall -W -D_THREAD_SAFE
DEFS -DHAVE_CONFIG_H
DELEGATES bzlib fontconfig freetype jpeg jng png rsvg tiff x11 xml zlib
DISTCHECK_CONFIG_FLAGS 'CC=/usr/bin/gcc-4.2' 'CFLAGS=-O2 -arch x86_64' 'CPPFLAGS=-I/opt/local/include' 'CXX=/usr/bin/g++-4.2' 'LDFLAGS=-L/opt/local/lib' --disable-deprecated --with-quantum-depth=16 --with-umem=no --with-autotrace=no --with-fpx=no --with-gslib=no --with-fontpath= --with-gvc=no --with-jp2=no --with-lcms=no --with-lqr=no --with-openexr=no --with-wmf=no
EXEC-PREFIX /opt/local
HOST i386-apple-darwin10.2.0
LDFLAGS -L/opt/local/lib -L/opt/local/lib -L/opt/local/lib -L/opt/local/lib
LIB_VERSION 0x657
LIB_VERSION_NUMBER 6,5,7,0
LIBS -lMagickCore -ltiff -lfreetype -ljpeg -L/opt/local/lib -lfontconfig -lexpat -lfreetype -lz -liconv -lXext -lSM -lICE -lX11 -lXt -lbz2 -lz -lm -lgomp -lpthread -lltdl
NAME ImageMagick
PCFLAGS -fopenmp
PREFIX /opt/local
QuantumDepth 16
RELEASE_DATE 2009-11-13
VERSION 6.5.7
WEBSITE http://www.imagemagick.org