diff options
| -rw-r--r-- | src/gallium/include/pipe/p_screen.h | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/src/gallium/include/pipe/p_screen.h b/src/gallium/include/pipe/p_screen.h index 35bd46d691..26ac99d287 100644 --- a/src/gallium/include/pipe/p_screen.h +++ b/src/gallium/include/pipe/p_screen.h @@ -58,25 +58,33 @@ struct pipe_screen { void (*destroy)( struct pipe_screen * ); - /* - * Capability queries - */ const char *(*get_name)( struct pipe_screen * ); const char *(*get_vendor)( struct pipe_screen * ); + /** + * Query an integer-valued capability/parameter/limit + * \param param one of PIPE_CAP_x + */ int (*get_param)( struct pipe_screen *, int param ); + /** + * Query a float-valued capability/parameter/limit + * \param param one of PIPE_CAP_x + */ float (*get_paramf)( struct pipe_screen *, int param ); - /**< type is one of PIPE_TEXTURE, PIPE_SURFACE */ + /** + * Check if the given pipe_format is supported as a texture or + * drawing surface. + * \param type one of PIPE_TEXTURE, PIPE_SURFACE + */ boolean (*is_format_supported)( struct pipe_screen *, enum pipe_format format, uint type ); - - /* - * Texture functions + /** + * Create a new texture object, using the given template info. */ struct pipe_texture * (*texture_create)(struct pipe_screen *, const struct pipe_texture *templat); |