diff options
author | Ilia Mirkin <[email protected]> | 2015-09-09 03:17:38 -0400 |
---|---|---|
committer | Ilia Mirkin <[email protected]> | 2015-09-09 16:29:21 -0400 |
commit | e50c01d5af305e07110cb4a38d5a655437058f04 (patch) | |
tree | 3c4869b94b4024f59bd788a72170a8f482e1c488 /src/gallium/drivers/nouveau/nouveau_context.h | |
parent | b828f7a27b2b8d6b90e646c08dfa25e1d737a9bb (diff) |
nvc0: keep track of cb bindings per buffer, use for upload settings
CB updates to bound buffers need to go through the CB_DATA endpoints,
otherwise the shader may not notice that the updates happened.
Furthermore, these updates have to go in to the same address as the
bound buffer, otherwise, again, the shader may not notice updates.
So we keep track of all the places where a constbuf is bound, and
iterate over all of them when updating data. If a binding is found that
encompasses the region to be updated, then we use the settings of that
binding for the upload. Otherwise we upload as a regular data update.
This fixes piglit 'arb_uniform_buffer_object-rendering offset' as well
as blurriness in Witcher2.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91890
Signed-off-by: Ilia Mirkin <[email protected]>
Cc: "11.0" <[email protected]>
Diffstat (limited to 'src/gallium/drivers/nouveau/nouveau_context.h')
-rw-r--r-- | src/gallium/drivers/nouveau/nouveau_context.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/gallium/drivers/nouveau/nouveau_context.h b/src/gallium/drivers/nouveau/nouveau_context.h index 24deb7ee4c0..decb2714ede 100644 --- a/src/gallium/drivers/nouveau/nouveau_context.h +++ b/src/gallium/drivers/nouveau/nouveau_context.h @@ -6,6 +6,8 @@ #define NOUVEAU_MAX_SCRATCH_BUFS 4 +struct nv04_resource; + struct nouveau_context { struct pipe_context pipe; struct nouveau_screen *screen; @@ -23,8 +25,7 @@ struct nouveau_context { unsigned, const void *); /* base, size refer to the whole constant buffer */ void (*push_cb)(struct nouveau_context *, - struct nouveau_bo *, unsigned domain, - unsigned base, unsigned size, + struct nv04_resource *, unsigned offset, unsigned words, const uint32_t *); /* @return: @ref reduced by nr of references found in context */ |