* VBO drawing (return false on fallbacks (temporary??))
*/
/*@{*/
- boolean (*draw_arrays)( struct pipe_context *pipe,
- unsigned mode, unsigned start, unsigned count);
-
- boolean (*draw_elements)( struct pipe_context *pipe,
- struct pipe_buffer *indexBuffer,
- unsigned indexSize,
- unsigned mode, unsigned start, unsigned count);
+ void (*draw_arrays)( struct pipe_context *pipe,
+ unsigned mode, unsigned start, unsigned count);
+
+ void (*draw_elements)( struct pipe_context *pipe,
+ struct pipe_buffer *indexBuffer,
+ unsigned indexSize,
+ unsigned mode, unsigned start, unsigned count);
+
+ void (*draw_arrays_instanced)(struct pipe_context *pipe,
+ unsigned mode,
+ unsigned start,
+ unsigned count,
+ unsigned startInstance,
+ unsigned instanceCount);
+
+ void (*draw_elements_instanced)(struct pipe_context *pipe,
+ struct pipe_buffer *indexBuffer,
+ unsigned indexSize,
+ unsigned mode,
+ unsigned start,
+ unsigned count,
+ unsigned startInstance,
+ unsigned instanceCount);
/* XXX: this is (probably) a temporary entrypoint, as the range
* information should be available from the vertex_buffer state.
* Using this to quickly evaluate a specialized path in the draw
* module.
*/
- boolean (*draw_range_elements)( struct pipe_context *pipe,
- struct pipe_buffer *indexBuffer,
- unsigned indexSize,
- unsigned minIndex,
- unsigned maxIndex,
- unsigned mode,
- unsigned start,
- unsigned count);
+ void (*draw_range_elements)( struct pipe_context *pipe,
+ struct pipe_buffer *indexBuffer,
+ unsigned indexSize,
+ unsigned minIndex,
+ unsigned maxIndex,
+ unsigned mode,
+ unsigned start,
+ unsigned count);
/*@}*/
/**
* Predicate subsequent rendering on occlusion query result
* \param query the query predicate, or NULL if no predicate
- * \param mode one of PIPE_COND_RENDER_x
+ * \param mode one of PIPE_RENDER_COND_x
*/
void (*render_condition)( struct pipe_context *pipe,
struct pipe_query *query,
void (*begin_query)(struct pipe_context *pipe, struct pipe_query *q);
void (*end_query)(struct pipe_context *pipe, struct pipe_query *q);
+ /**
+ * Get results of a query.
+ * \param wait if true, this query will block until the result is ready
+ * \return TRUE if results are ready, FALSE otherwise
+ */
boolean (*get_query_result)(struct pipe_context *pipe,
struct pipe_query *q,
boolean wait,
void (*bind_gs_state)(struct pipe_context *, void *);
void (*delete_gs_state)(struct pipe_context *, void *);
+ void * (*create_vertex_elements_state)(struct pipe_context *,
+ unsigned num_elements,
+ const struct pipe_vertex_element *);
+ void (*bind_vertex_elements_state)(struct pipe_context *, void *);
+ void (*delete_vertex_elements_state)(struct pipe_context *, void *);
+
/*@}*/
/**
void (*set_blend_color)( struct pipe_context *,
const struct pipe_blend_color * );
+ void (*set_stencil_ref)( struct pipe_context *,
+ const struct pipe_stencil_ref * );
+
void (*set_clip_state)( struct pipe_context *,
- const struct pipe_clip_state * );
+ const struct pipe_clip_state * );
void (*set_constant_buffer)( struct pipe_context *,
uint shader, uint index,
- const struct pipe_constant_buffer *buf );
+ struct pipe_buffer *buf );
void (*set_framebuffer_state)( struct pipe_context *,
const struct pipe_framebuffer_state * );
void (*set_viewport_state)( struct pipe_context *,
const struct pipe_viewport_state * );
- void (*set_fragment_sampler_textures)(struct pipe_context *,
- unsigned num_textures,
- struct pipe_texture **);
+ void (*set_fragment_sampler_views)(struct pipe_context *,
+ unsigned num_views,
+ struct pipe_sampler_view **);
- void (*set_vertex_sampler_textures)(struct pipe_context *,
- unsigned num_textures,
- struct pipe_texture **);
+ void (*set_vertex_sampler_views)(struct pipe_context *,
+ unsigned num_views,
+ struct pipe_sampler_view **);
void (*set_vertex_buffers)( struct pipe_context *,
unsigned num_buffers,
const struct pipe_vertex_buffer * );
- void (*set_vertex_elements)( struct pipe_context *,
- unsigned num_elements,
- const struct pipe_vertex_element * );
/*@}*/
/**
* Check whether a texture is referenced by an unflushed hw command.
- * The state-tracker uses this function to optimize away unnecessary
- * flushes. It is safe (but wasteful) to always return.
+ * The state-tracker uses this function to avoid unnecessary flushes.
+ * It is safe (but wasteful) to always return
* PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE.
- * \param pipe The pipe context whose unflushed hw commands will be
- * checked.
- * \param level mipmap level.
+ * \param pipe context whose unflushed hw commands will be checked.
* \param texture texture to check.
* \param face cubemap face. Use 0 for non-cubemap texture.
+ * \param level mipmap level.
+ * \return mask of PIPE_REFERENCED_FOR_READ/WRITE or PIPE_UNREFERENCED
*/
- unsigned int (*is_texture_referenced) (struct pipe_context *pipe,
- struct pipe_texture *texture,
- unsigned face, unsigned level);
+ unsigned int (*is_texture_referenced)(struct pipe_context *pipe,
+ struct pipe_texture *texture,
+ unsigned face, unsigned level);
/**
* Check whether a buffer is referenced by an unflushed hw command.
- * The state-tracker uses this function to optimize away unnecessary
- * flushes. It is safe (but wasteful) to always return
+ * The state-tracker uses this function to avoid unnecessary flushes.
+ * It is safe (but wasteful) to always return
* PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE.
- * \param pipe The pipe context whose unflushed hw commands will be
- * checked.
- * \param buf Buffer to check.
+ * \param pipe context whose unflushed hw commands will be checked.
+ * \param buf buffer to check.
+ * \return mask of PIPE_REFERENCED_FOR_READ/WRITE or PIPE_UNREFERENCED
*/
- unsigned int (*is_buffer_referenced) (struct pipe_context *pipe,
- struct pipe_buffer *buf);
+ unsigned int (*is_buffer_referenced)(struct pipe_context *pipe,
+ struct pipe_buffer *buf);
+
+ /**
+ * Create a view on a texture to be used by a shader stage.
+ */
+ struct pipe_sampler_view * (*create_sampler_view)(struct pipe_context *ctx,
+ struct pipe_texture *texture,
+ const struct pipe_sampler_view *templat);
+
+ void (*sampler_view_destroy)(struct pipe_context *ctx,
+ struct pipe_sampler_view *view);
};
projects / mesa.git / blobdiff