diff options
| author | Jakob Bornecrantz <[email protected]> | 2010-03-11 03:33:03 +0000 |
|---|---|---|
| committer | Jakob Bornecrantz <[email protected]> | 2010-03-16 01:06:46 +0000 |
| commit | 8b63f9b497c22cb59678588d921699189f8b712f (patch) | |
| tree | 35f96ec3a95cada800a834e25db0a7c1effbf592 /src/gallium/include | |
| parent | eaee22ac880e431028ac4c6854af1873d5765869 (diff) | |
winsys/sw: Add a software winsys layered on a pipe
Diffstat (limited to 'src/gallium/include')
| -rw-r--r-- | src/gallium/include/state_tracker/sw_winsys.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/gallium/include/state_tracker/sw_winsys.h b/src/gallium/include/state_tracker/sw_winsys.h index 0de98bbc1c9..9d202e48bfd 100644 --- a/src/gallium/include/state_tracker/sw_winsys.h +++ b/src/gallium/include/state_tracker/sw_winsys.h @@ -44,6 +44,7 @@ extern "C" { #endif +struct winsys_handle; struct pipe_screen; struct pipe_context; @@ -68,6 +69,7 @@ struct sw_winsys boolean (*is_displaytarget_format_supported)( struct sw_winsys *ws, + unsigned tex_usage, enum pipe_format format ); /** @@ -83,12 +85,30 @@ struct sw_winsys */ struct sw_displaytarget * (*displaytarget_create)( struct sw_winsys *ws, + unsigned tex_usage, enum pipe_format format, unsigned width, unsigned height, unsigned alignment, unsigned *stride ); /** + * Used to implement texture_from_handle. + */ + struct sw_displaytarget * + (*displaytarget_from_handle)( struct sw_winsys *ws, + const struct pipe_texture *templat, + struct winsys_handle *whandle, + unsigned *stride ); + + /** + * Used to implement texture_get_handle. + */ + boolean + (*displaytarget_get_handle)( struct sw_winsys *ws, + struct sw_displaytarget *dt, + struct winsys_handle *whandle ); + + /** * \param flags bitmask of PIPE_BUFFER_USAGE_x flags */ void * |