The simplest way to support large pixmap's self compositing
is to just clone a pixmap private data structure, and change
the fbo and box to point to the correct postions. Don't need
to copy a new box.
Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
This commit implement almost all the needed functions for
the large pixmap support. It's almost complete.
Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Now we start to enable glamor_composite on large pixmap.
We need to do a three layer clipping to split the dest/source/mask
to small pieces. This commit only support non-transformation and
repeat normal case.
Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Added infrastructure for largepixmap, this commit implemented:
1. Create/Destroy large pixmap.
2. Upload/Download large pixmap.
3. Implement basic repeat normal support.
3. tile/fill/copyarea large pixmap get supported.
The most complicated part glamor_composite still not implemented.
Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
