diff options
Diffstat (limited to 'TODO')
| -rw-r--r-- | TODO | 64 |
1 files changed, 34 insertions, 30 deletions
@@ -6,6 +6,40 @@ - Go through things marked FIXME + - Reinstate the FbBits typedef? At the moment we don't + even have the FbBits type; we just use uint32_t everywhere. + + Keith says in bug 2335: + + The 64-bit code in fb (pixman) is probably broken; it hasn't been + used in quite some time as PCI (and AGP) is 32-bits wide, so + doing things 64-bits at a time is a net loss. To quickly fix + this, I suggest just using 32-bit datatypes by setting + IC_SHIFT to 5 for all machines. + +- Consider whether calling regions region16 is really such a great idea + +- Make sure the endian-ness macros are defined correctly. + +- Run cairo test suite; fix bugs + - one bug in source-scale-clip + +- Add calls to prepare and finish access where necessary. + grep for ACCESS_MEM, and make sure they are correctly wrapped in + prepare and finish + +done: + +- The rectangles in a region probably shouldn't be returned const as + the X server will be changing them. + +- Right now we _always_ have a clip region, which is empty by default. + Why does this work at all? It probably doesn't. The server + distinguishes two cases, one where nothing is clipped (CT_NONE), and + one where there is a clip region (CT_REGION). + +- Default clip region should be the full image + - Test if pseudo color still works. It does, but it also shows that copying a pixman_indexed_t on every composite operation is not going to fly. So, for now set_indexed() does not copy the @@ -36,33 +70,3 @@ etc. instead of the types that are defined in renderproto.h - - Reinstate the FbBits conditional typedef? At the moment we don't - even have the FbBits type; we just use uint32_t everywhere. - - Keith says in bug 2335: - - The 64-bit code in fb (pixman) is probably broken; it hasn't been - used in quite some time as PCI (and AGP) is 32-bits wide, so - doing things 64-bits at a time is a net loss. To quickly fix - this, I suggest just using 32-bit datatypes by setting - IC_SHIFT to 5 for all machines. - -- Consider whether calling regions region16 is really such a great idea - -- Right now we _always_ have a clip region, which is empty by default. - Why does this work at all? It probably doesn't. The server - distinguishes two cases, one where nothing is clipped (CT_NONE), and - one where there is a clip region (CT_REGION). - -- The rectangles in a region probably shouldn't be returned const as - the X server will be changing them. - -- Make sure the endian-ness macros are defined correctly. - -- Run cairo test suite; fix bugs - - one bug in source-scale-clip - - -done: - -- Default clip region should be the full image
\ No newline at end of file |