struct pipe_video_buffer;
struct pipe_video_decoder;
struct pipe_viewport_state;
+struct pipe_compute_state;
union pipe_color_union;
union pipe_query_result;
void (*bind_geometry_sampler_states)(struct pipe_context *,
unsigned num_samplers,
void **samplers);
+ void (*bind_compute_sampler_states)(struct pipe_context *,
+ unsigned start_slot,
+ unsigned num_samplers,
+ void **samplers);
void (*delete_sampler_state)(struct pipe_context *, void *);
void * (*create_rasterizer_state)(struct pipe_context *,
unsigned num_views,
struct pipe_sampler_view **);
+ void (*set_compute_sampler_views)(struct pipe_context *,
+ unsigned start_slot, unsigned num_views,
+ struct pipe_sampler_view **);
+
+ /**
+ * Bind an array of shader resources that will be used by the
+ * graphics pipeline. Any resources that were previously bound to
+ * the specified range will be unbound after this call.
+ *
+ * \param first first resource to bind.
+ * \param count number of consecutive resources to bind.
+ * \param resources array of pointers to the resources to bind, it
+ * should contain at least \a count elements
+ * unless it's NULL, in which case no new
+ * resources will be bound.
+ */
+ void (*set_shader_resources)(struct pipe_context *,
+ unsigned start, unsigned count,
+ struct pipe_surface **resources);
+
void (*set_vertex_buffers)( struct pipe_context *,
unsigned num_buffers,
const struct pipe_vertex_buffer * );
*/
struct pipe_video_buffer *(*create_video_buffer)( struct pipe_context *context,
const struct pipe_video_buffer *templat );
+
+ /**
+ * Compute kernel execution
+ */
+ /*@{*/
+ /**
+ * Define the compute program and parameters to be used by
+ * pipe_context::launch_grid.
+ */
+ void *(*create_compute_state)(struct pipe_context *context,
+ const struct pipe_compute_state *);
+ void (*bind_compute_state)(struct pipe_context *, void *);
+ void (*delete_compute_state)(struct pipe_context *, void *);
+
+ /**
+ * Bind an array of shader resources that will be used by the
+ * compute program. Any resources that were previously bound to
+ * the specified range will be unbound after this call.
+ *
+ * \param first first resource to bind.
+ * \param count number of consecutive resources to bind.
+ * \param resources array of pointers to the resources to bind, it
+ * should contain at least \a count elements
+ * unless it's NULL, in which case no new
+ * resources will be bound.
+ */
+ void (*set_compute_resources)(struct pipe_context *,
+ unsigned start, unsigned count,
+ struct pipe_surface **resources);
+
+ /**
+ * Bind an array of buffers to be mapped into the address space of
+ * the GLOBAL resource. Any buffers that were previously bound
+ * between [first, first + count - 1] are unbound after this call.
+ *
+ * \param first first buffer to map.
+ * \param count number of consecutive buffers to map.
+ * \param resources array of pointers to the buffers to map, it
+ * should contain at least \a count elements
+ * unless it's NULL, in which case no new
+ * resources will be bound.
+ * \param handles array of pointers to the memory locations that
+ * will be filled with the respective base
+ * addresses each buffer will be mapped to. It
+ * should contain at least \a count elements,
+ * unless \a resources is NULL in which case \a
+ * handles should be NULL as well.
+ *
+ * Note that the driver isn't required to make any guarantees about
+ * the contents of the \a handles array being valid anytime except
+ * during the subsequent calls to pipe_context::launch_grid. This
+ * means that the only sensible location handles[i] may point to is
+ * somewhere within the INPUT buffer itself. This is so to
+ * accommodate implementations that lack virtual memory but
+ * nevertheless migrate buffers on the fly, leading to resource
+ * base addresses that change on each kernel invocation or are
+ * unknown to the pipe driver.
+ */
+ void (*set_global_binding)(struct pipe_context *context,
+ unsigned first, unsigned count,
+ struct pipe_resource **resources,
+ uint32_t **handles);
+
+ /**
+ * Launch the compute kernel starting from instruction \a pc of the
+ * currently bound compute program.
+ *
+ * \a grid_layout and \a block_layout are arrays of size \a
+ * PIPE_COMPUTE_CAP_GRID_DIMENSION that determine the layout of the
+ * grid (in block units) and working block (in thread units) to be
+ * used, respectively.
+ *
+ * \a input will be used to initialize the INPUT resource, and it
+ * should point to a buffer of at least
+ * pipe_compute_state::req_input_mem bytes.
+ */
+ void (*launch_grid)(struct pipe_context *context,
+ const uint *block_layout, const uint *grid_layout,
+ uint32_t pc, const void *input);
+ /*@}*/
};
projects / mesa.git / blobdiff