diff options
| author | Roland Scheidegger <[email protected]> | 2010-05-17 20:52:08 +0200 |
|---|---|---|
| committer | Roland Scheidegger <[email protected]> | 2010-05-17 20:52:08 +0200 |
| commit | 6272d7632a8d2948e45698d1c75eae8c441c3916 (patch) | |
| tree | 4d8c67d332e576b31923a5928f6408a180268b2c /src/gallium/include | |
| parent | 0ae2f59c0287f4baec6c7de5f2f0fdf736fba26d (diff) | |
gallium: another interface change for multisampling
due to popular request, use nr_samples parameter in is_format_supported()
instead of new is_msaa_supported() query.
This makes it easily possible to query if a format with a given sample count
is also supported not only as render target, but for sampler views (note that
texture sampling from multisampled resources isn't supported yet).
It is not quite how dx10 format msaa queries work, but we might need to revisit
format queries completely in the future anyway.
Diffstat (limited to 'src/gallium/include')
| -rw-r--r-- | src/gallium/include/pipe/p_screen.h | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/src/gallium/include/pipe/p_screen.h b/src/gallium/include/pipe/p_screen.h index 1bad045b162..9cb949a4465 100644 --- a/src/gallium/include/pipe/p_screen.h +++ b/src/gallium/include/pipe/p_screen.h @@ -89,7 +89,7 @@ struct pipe_screen { struct pipe_context * (*context_create)( struct pipe_screen *, void *priv ); - + /** * Check if the given pipe_format is supported as a texture or * drawing surface. @@ -99,19 +99,11 @@ struct pipe_screen { boolean (*is_format_supported)( struct pipe_screen *, enum pipe_format format, enum pipe_texture_target target, + unsigned sample_count, unsigned bindings, unsigned geom_flags ); /** - * Check if the given pipe_format is supported with a requested - * number of samples for msaa. - * \param sample_count number of samples for multisampling - */ - boolean (*is_msaa_supported)( struct pipe_screen *, - enum pipe_format format, - unsigned sample_count ); - - /** * Create a new texture object, using the given template info. */ struct pipe_resource * (*resource_create)(struct pipe_screen *, |