path: root/src/gallium/include/state_tracker/drisw_api.h
diff options
authorDave Airlie <>2013-11-28 11:08:11 +1000
committerDave Airlie <>2013-12-13 14:37:01 +1000
commitba00f2f6f54cbc5ffdb0f0b94bcd672d147cdc36 (patch)
tree93cec2b58156f3fb87cbc425a7680253bb1fe82f /src/gallium/include/state_tracker/drisw_api.h
parent40070e72d4f27797d03986a68b1540339eb2b496 (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 <> Signed-off-by: Dave Airlie <> swrast: add support for copy_sub_buffer
Diffstat (limited to 'src/gallium/include/state_tracker/drisw_api.h')
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/include/state_tracker/drisw_api.h b/src/gallium/include/state_tracker/drisw_api.h
index 944a649257e..328440cf5ff 100644
--- a/src/gallium/include/state_tracker/drisw_api.h
+++ b/src/gallium/include/state_tracker/drisw_api.h
@@ -13,6 +13,8 @@ struct drisw_loader_funcs
void (*put_image) (struct dri_drawable *dri_drawable,
void *data, unsigned width, unsigned height);
+ void (*put_image2) (struct dri_drawable *dri_drawable,
+ void *data, int x, int y, unsigned width, unsigned height, unsigned stride);