New CSS blending and compositing modes. Define WITH_CSSBLEND and/or WITH_CSSCOMPOSITE to try out. Note: these new modes are not yet defined to apply to SVG filters in the CSS Compositing and Blending Level 1 or in CSS Filters Level 1 specifications. They are expected to be included in Level 2.

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

Add support for color-interpolation-filters = linearRGB.

Clamp colour channels in feComposite result to alpha channel, instead of 1, as the channels are premultiplied.

Initial autocache work

Update 2Geom to pull in integer rectangle class

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.

Color matrix filter. Fix arithmetic operator in feComposite

Minor cleanup of composite filter

Composite filter

Fixes some wrong uses of CLAMP_D_TO_U8 in filtering code (mostly based on my misunderstanding of this clamp function that actually does round+clamp). Plus some extra comments to warn of this behaviour.

Removed two g_warning's I had used for debugging...

(Partial) fix to nr-filter-image + some (small) changes to nr-filter-blend and nr-filter-composite.

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

get rid of a lot of no longer needed "libnr/nr-..." includes.

Merge from fe-moved

* 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

Warning cleanup

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

Composite Filter: Handle negative K's in Arithmetic mode.

Patch by Jean-René Reinhard: better SVG compliance for lighting effects

First version of feComposite filter effect renderer