diff options
| author | Dave Airlie <[email protected]> | 2013-11-28 11:08:11 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2013-12-13 14:37:01 +1000 |
| commit | ba00f2f6f54cbc5ffdb0f0b94bcd672d147cdc36 (patch) | |
| tree | 93cec2b58156f3fb87cbc425a7680253bb1fe82f /src/gallium/include/pipe | |
| parent | 40070e72d4f27797d03986a68b1540339eb2b496 (diff) | |
swrast* (gallium, classic): add MESA_copy_sub_buffer support (v3)
This patches add MESA_copy_sub_buffer support to the dri sw loader and
then to gallium state tracker, llvmpipe, softpipe and other bits.
It reuses the dri1 driver extension interface, and it updates the swrast
loader interface for a new putimage which can take a stride.
I've tested this with gnome-shell with a cogl hacked to reenable sub copies
for llvmpipe and the one piglit test.
I could probably split this patch up as well.
v2: pass a pipe_box, to reduce the entrypoints, as per Jose's review,
add to p_screen doc comments.
v3: finish off winsys interfaces, add swrast classic support as well.
Reviewed-by: Jose Fonseca <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
swrast: add support for copy_sub_buffer
Diffstat (limited to 'src/gallium/include/pipe')
| -rw-r--r-- | src/gallium/include/pipe/p_screen.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/gallium/include/pipe/p_screen.h b/src/gallium/include/pipe/p_screen.h index 3ed7f269e4f..bdd727d8cb4 100644 --- a/src/gallium/include/pipe/p_screen.h +++ b/src/gallium/include/pipe/p_screen.h @@ -56,6 +56,7 @@ struct pipe_fence_handle; struct pipe_resource; struct pipe_surface; struct pipe_transfer; +struct pipe_box; /** @@ -181,13 +182,13 @@ struct pipe_screen { * displayed, eg copy fake frontbuffer. * \param winsys_drawable_handle an opaque handle that the calling context * gets out-of-band + * \param subbox an optional sub region to flush */ void (*flush_frontbuffer)( struct pipe_screen *screen, struct pipe_resource *resource, unsigned level, unsigned layer, - void *winsys_drawable_handle ); - - + void *winsys_drawable_handle, + struct pipe_box *subbox ); /** Set ptr = fence, with reference counting */ void (*fence_reference)( struct pipe_screen *screen, |