diff options
| author | Marek Olšák <maraeo@gmail.com> | 2011-01-28 22:04:09 +0100 |
|---|---|---|
| committer | Marek Olšák <maraeo@gmail.com> | 2011-01-30 03:29:48 +0100 |
| commit | 8c631cfeae29b5236928f759e222aa35e6e4984c (patch) | |
| tree | e33a9fbf1e7f929dbfe5524ffe01dfc102749b6b /src/gallium/drivers/r600/r600_pipe.h | |
| parent | 15730a8207374936e354d945730070cb29c9547c (diff) | |
r600g: rework vertex buffer uploads
Only upload the [min_index, max_index] range instead of [0, userbuf_size].
This an important optimization.
Framerate in Lightsmark:
Before: 22 fps
After: 75 fps
The same optimization is already in r300g.
Diffstat (limited to 'src/gallium/drivers/r600/r600_pipe.h')
| -rw-r--r-- | src/gallium/drivers/r600/r600_pipe.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h index a0164868f3..360ee2af1f 100644 --- a/src/gallium/drivers/r600/r600_pipe.h +++ b/src/gallium/drivers/r600/r600_pipe.h @@ -144,6 +144,7 @@ struct r600_pipe_context { struct pipe_framebuffer_state framebuffer; struct pipe_index_buffer index_buffer; struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS]; + struct pipe_resource *real_vertex_buffer[PIPE_MAX_ATTRIBS]; unsigned nvertex_buffer; unsigned cb_target_mask; /* for saving when using blitter */ @@ -207,7 +208,8 @@ unsigned r600_buffer_is_referenced_by_cs(struct pipe_context *context, struct pipe_resource *r600_buffer_from_handle(struct pipe_screen *screen, struct winsys_handle *whandle); void r600_upload_index_buffer(struct r600_pipe_context *rctx, struct r600_drawl *draw); -void r600_upload_user_buffers(struct r600_pipe_context *rctx); +void r600_upload_user_buffers(struct r600_pipe_context *rctx, + int min_index, int max_index); /* r600_query.c */ void r600_init_query_functions(struct r600_pipe_context *rctx); @@ -279,7 +281,6 @@ void r600_delete_ps_shader(struct pipe_context *ctx, void *state); void r600_delete_vs_shader(struct pipe_context *ctx, void *state); void r600_set_constant_buffer(struct pipe_context *ctx, uint shader, uint index, struct pipe_resource *buffer); -void r600_vertex_buffer_update(struct r600_pipe_context *rctx); void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info); /* |