diff options
| author | Vadim Girlin <[email protected]> | 2013-01-15 19:36:32 +0100 |
|---|---|---|
| committer | Michel Dänzer <[email protected]> | 2013-01-21 15:42:28 +0100 |
| commit | bc398f908f8765edee48150dc7e3f24874bb03d9 (patch) | |
| tree | 9b46d1fee323fd68fe3d2e3ea4d22999f1470acc /src/gallium/drivers/radeonsi/r600_resource.h | |
| parent | bfb405ceee3843ab7fa9ec03919939ff69e2a373 (diff) | |
radeonsi: improve flushed depth texture handling
Use r600_resource_texture::flished_depth_texture for GPU access, and
allocate it in the VRAM. For transfers we'll allocate texture in the GTT
and store it in the r600_transfer::staging.
Improves performance when flushed depth texture is frequently used by the
GPU, e.g. in Lightsmark
[ Ported from r600g commit 37708479608af877986b76302a9c92611d1e23d0 ]
Signed-off-by: Michel Dänzer <[email protected]>
Diffstat (limited to 'src/gallium/drivers/radeonsi/r600_resource.h')
| -rw-r--r-- | src/gallium/drivers/radeonsi/r600_resource.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/gallium/drivers/radeonsi/r600_resource.h b/src/gallium/drivers/radeonsi/r600_resource.h index 4cacf6274c7..8d809352e6d 100644 --- a/src/gallium/drivers/radeonsi/r600_resource.h +++ b/src/gallium/drivers/radeonsi/r600_resource.h @@ -36,7 +36,7 @@ struct r600_transfer { /* Buffer transfer. */ struct pipe_transfer *buffer_transfer; unsigned offset; - struct pipe_resource *staging_texture; + struct pipe_resource *staging; }; struct r600_resource_texture { @@ -48,7 +48,7 @@ struct r600_resource_texture { enum pipe_format real_format; unsigned pitch_override; - unsigned depth; + unsigned is_depth; unsigned dirty_db; struct r600_resource_texture *flushed_depth_texture; boolean is_flushing_texture; @@ -69,9 +69,11 @@ struct pipe_resource *si_texture_from_handle(struct pipe_screen *screen, struct winsys_handle *whandle); void r600_init_flushed_depth_texture(struct pipe_context *ctx, - struct pipe_resource *texture); + struct pipe_resource *texture, + struct r600_resource_texture **staging); void r600_texture_depth_flush(struct pipe_context *ctx, - struct pipe_resource *texture); + struct pipe_resource *texture, + struct r600_resource_texture **staging); struct r600_context; |