diff options
author | Keith Whitwell <[email protected]> | 2007-08-05 17:23:38 +0100 |
---|---|---|
committer | Keith Whitwell <[email protected]> | 2007-08-05 17:25:36 +0100 |
commit | 1d1b9e6be45e75ad12a01c82e3c0d55ff9da4183 (patch) | |
tree | ce6fc42afb3c1bdc9224309052f444776cf56ad5 /src/mesa/pipe/p_context.h | |
parent | 5e7921b77874ce0142f0ab032c710a379d86ff09 (diff) |
Add a new interface between softpipe and the window system / buffer manager.
This interface is defined by softpipe and any window system (eg i915pipe)
wishing to use softpipe is required to implement the interface.
Currently the interface is all about buffer management.
Generalizing, each pipe driver will advertise an interface in a similar
spirit to this, and again any window system driver wishing to use that
rendering pipeline will have to implement the interface it defines. It
clearly isn't a one-way street however, as softpipe could just do its own
buffer management with malloc. The interaction with a buffer manager is
desired to allow us to exercise the hardware swapbuffers functionality of
the i915pipe driver, and also to get a feel for the way hardware drivers
which really need a buffer manager will work.
Diffstat (limited to 'src/mesa/pipe/p_context.h')
-rw-r--r-- | src/mesa/pipe/p_context.h | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/src/mesa/pipe/p_context.h b/src/mesa/pipe/p_context.h index ac6567f009b..92670c77337 100644 --- a/src/mesa/pipe/p_context.h +++ b/src/mesa/pipe/p_context.h @@ -32,10 +32,6 @@ #include "p_state.h" -/* Kludge: - */ -extern struct pipe_context *softpipe_create( void ); - /* Drawing currently kludged up via the existing tnl/ module. */ struct vertex_buffer; @@ -161,7 +157,8 @@ struct pipe_context { struct pipe_region *dest, GLuint dest_offset, GLuint destx, GLuint desty, - const struct pipe_region *src, + struct pipe_region *src, /* don't make this const - + need to map/unmap */ GLuint src_offset, GLuint srcx, GLuint srcy, GLuint width, GLuint height); @@ -170,14 +167,11 @@ struct pipe_context { GLuint dst_offset, GLuint dstx, GLuint dsty, GLuint width, GLuint height, - GLuint value, GLuint mask); + GLuint value); struct _DriBufferObject *(*region_buffer)(struct pipe_context *pipe, struct pipe_region *region, GLuint flag); - - void *screen; /**< temporary */ - void *glctx; /**< temporary */ }; |