xserver-multidpi/render
Søren Sandmann Pedersen 6e69272473 Fix alpha map computation in miComputeCompositeRegion()
According to the RENDER spec, the origin of the alpha map is
interpreted relative to the origin of the drawable of the image, not
the origin of the drawable of the alpha map.

This commit fixes that and adds an alpha-test.c test program.

The only use of alpha maps I have been able to find is in Qt and they
don't use a non-zero alpha origin.
2009-05-27 15:51:19 -04:00
..
animcur.c render: replace a wrong inputInfo.pointer with pDev 2009-03-16 13:29:07 +10:00
filter.c Rework symbol visibility for easier maintenance 2008-12-03 05:43:34 -02:00
glyph.c Rework symbol visibility for easier maintenance 2008-12-03 05:43:34 -02:00
glyphstr.h Rework symbol visibility for easier maintenance 2008-12-03 05:43:34 -02:00
Makefile.am Export a bunch of matrix operations from render. 2008-11-24 13:24:36 -08:00
matrix.c Rework symbol visibility for easier maintenance 2008-12-03 05:43:34 -02:00
miindex.c Rework symbol visibility for easier maintenance 2008-12-03 05:43:34 -02:00
mipict.c Fix alpha map computation in miComputeCompositeRegion() 2009-05-27 15:51:19 -04:00
mipict.h Rework symbol visibility for easier maintenance 2008-12-03 05:43:34 -02:00
mirect.c Rework symbol visibility for easier maintenance 2008-12-03 05:43:34 -02:00
mitrap.c Rework symbol visibility for easier maintenance 2008-12-03 05:43:34 -02:00
mitri.c Rework symbol visibility for easier maintenance 2008-12-03 05:43:34 -02:00
picture.c Fix most remaining deprecated resource lookups. 2009-04-29 01:04:37 -04:00
picture.h Use libtool convenience libraries and better "symbol" table. 2008-12-07 02:22:19 -02:00
picturestr.h Fix most remaining deprecated resource lookups. 2009-04-29 01:04:37 -04:00
render.c Fix typo in ProcRenderCreateAnimCursor. 2009-05-04 10:14:43 +02:00
renderedge.c Rework symbol visibility for easier maintenance 2008-12-03 05:43:34 -02:00
renderedge.h Rework symbol visibility for easier maintenance 2008-12-03 05:43:34 -02:00