Hack for when blur or offset are expressed in terms of object bounding box. A correct fix requires restructuring the way filter primitives are handled.

supress some compiler warnings

Move some code from filter primitives to cairo-utils.cpp. Fix bug in lighting primitives.

Add support for color-interpolation-filters = linearRGB.

Fix for bug #790192, the unclipped alpha component was used for clipping the colour components.

static code checking (Bug #614223)

Make zero deviation Gaussian blur conform to the SVG specification.

Update 2Geom. Remove all use of NRRectL.

Add sanity checks against singular transforms in the drawing tree. Fixes LP #825767.

Initial autocache work

Plug a giant gaping memory leak in Gaussian blur filter

Memory leaks fix / code cleanup

Removed outdated and undesired "I'm in this cpp, so change your behavior" macros.

Applying patch from Campbell Barton to help building on other than gcc.

Update 2Geom to pull in integer rectangle class

Fix a rounding error that resulted in seams at some zoom levels when rendering filters that use BackgroundImage.

Faster rounding for Gaussian blur

update to latest 2geom !

Super duper mega (fun!) commit: replaced encoding=utf-8 with fileencoding=utf-8 in all 1074 Vim modelines. The reason for this is that (a) setting the encoding isn't nice, and (b) Vim 7.3 (with modeline enabled) disallows it and pops up an error whenever you open any file with it ("invalid modeline"). Also corrected five deviant modestrings: * src/ui/widget/dock.cpp and src/ui/widget/dock.h: missing colon at the end * src/ui/dialog/tile.cpp: removed gratuitous second colon at the end * src/helper/units-test.h: removed gratuitous space before a colon * share/extensions/export_gimp_palette.py: missing textwidth=99 That's my geekiest commit yet.

Fix computation of drawbox for filtered, rotated items

OpenMP fix for Linux & OS X

Make OpenMP actually work on systems that use Autoconf.

Flood and merge filters

Merge redundant *-fns.h into respective filter headers. Move gaussian blur to filters directory. Blend filter effect.

Gaussian blur

A few small fixes/clarifications for Gaussian blur.

Warning cleanup

BUG 322116, PDF export does not use the highest quality for rasterized filter

Move filters into their own namespace Inkscape::Filters (from NR::)

Makes sure a Gaussian filter is applied to premultiplied data.

Makes copy_n inline in nr-filter-gaussian.

more 2geomification

Warning cleanup.

Small changes to Gaussian filtering that make part of the IIR code a bit clearer (and possibly very, very slightly faster) and that eliminate any unnecessary filtering (if the kernel width is just one pixel it doesn't perform any filtering at all).

Defined HAVE_OPENMP in build.xml and included config.h from nr-filter-gaussian.cpp to actually make the define work (on Windows).

Fixed OpenMP dependency to be optional.

Merging in the OpenMP work from the mailing list with some improved build files.

From trunk

* src/2geom/isnan.h, src/libcola/cola.cpp, src/style.cpp, src/seltrans.cpp, src/libcola/gradient_projection.cpp, src/libvpsc/generate-constraints.cpp, src/libnr/nr-types.cpp, src/libnr/nr-point-fns-test.cpp, src/isnan.h, src/libnr/nr-point-fns.cpp, src/libnr/in-svg-plane-test.cpp, src/doxygen-main.cpp, src/display/nr-filter-composite.cpp, src/display/nr-filter-merge.cpp, src/display/nr-filter-gaussian.cpp, src/display/bezier-utils.cpp, src/Makefile_insert, src/eraser-context.cpp, src/dyna-draw-context.cpp, src/tweak-context.cpp, src/sp-namedview.cpp, src/libnr/in-svg-plane-test.h, src/libnr/nr-point-fns-test.h, src/mod360-test.h, src/CMakeLists.txt, src/2geom/linear.h: Properly fix the conflicting isnan.h problem: 1) Update src/2geom/isnan.h to match newest Inkscape src/isnana.h (Also commited this change to lib2geom project repository) 2) Remove Inkscape's src/isnan.h 3) Update all files to include src/2geom/isnan.h instead of src/isnan.h

merge gsoc2008_johan_path2geom into trunk

No more NRMatrix or NRPoint.

Applying fixes for gcc 4.3 build issues (closes LP: #169115)

Added more error checking to filter effects code

Modified filter primitives' render method to use FilterUnits instead of Matrix

noop: CodingStyle: re-indent a few files that had mixtures of spaces & tabs for indentation.

Improved handling bounding boxes and rotated/skewed coordinates in filters

functional noop: src/display/nr-filter-gaussian.cpp: Make a few symbols local (static).

Modified filter rendering area handling to better accommodate upcoming feOffset

Removed C99 isnormal from nr-filter-gaussian.cpp (bug 1678363)

jasper's patch for bug 1666430; see that patch for why we should ignore the compile warnings

commited Solaris 2.8 / gcc-3.2.3 fixes

Cleaned up DOS line ends that had snuck in.

jasper's patch for fast iir blur

Unions Are Evil! When pixblock size is TINY, it stores data right in the data.px field (as data.p) and clears it, so when read as data.px it yields NULL. This fixes the problems with the dropper tool (which uses tiny buffers)

patch by Jasper van de Gronde from bug 1576258

deal with the possible failure to create pixblock due to insufficient memory

add blur speed/quality options

Added renderer support for accessing background image from filters

Bicubic scaler added to filtering, allowing changes in filter resolution

Created NR::FilterSlot to handle pixblocks in rendering filters

Added sanity checks and fixed buffer overflow in nr-filter-gaussian

Added virtual destructors for filter primitives. Corrected attributes-test: filterRes, filterUnits, primitiveUnits and stdDeviation are now recognized.

svg-filters branch merged back to head