In some cases _mesa_create_context() can return NULL an in the mesa
state tracker, we do not concider the case, which may cause issues
within st_create_context_priv()
This patch adds a simple check (similar to the one in the dri drivers)
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Brian Paul <brianp@vmware.com>
As Chia-I Wu said 'There are two libGL providers, Xlib and DRI based
they cannot coexist'
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Marek Olšák <maraeo@gmail.com>
This version is mostly Dan's post to the mesa-dev mailing list on
6/22/2011.
NOTE: This is a candidate for the 7.10 and 7.11 branches.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
According to the GLSL 1.20 specification, "it is a semantic error if
there are multiple ways to apply [implicit] conversions [...] such that
the call can be made to match multiple signatures."
Fixes a regression caused by 60eb63a855,
which implemented the wrong policy of finding a "closest" match.
However, this is not a revert, since the original code failed to
continue looking for an exact match once it found two inexact matches.
It's OK to have multiple inexact matches if there's also an exact match.
NOTE: This is a candidate for the 7.10 and 7.11 branches.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=38971
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
This is exactly analogous to Eric's Gen6 change in commit
6861a70177. His explanation:
"This is just like PointSprite overrides, but it's always on for that
attribute."
Fixes glsl-fs-pointcoord and gtf/point_sprites.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
NOTE: This is a candidate for the 7.11 branch.
This is exactly analogous to Eric's Gen6 change in commit
f304bb8a5d. His explanation:
"We were assuming that the input attribute n to the FS was
FRAG_ATTRIB_TEXn, which happened to be true often enough for our
testcases."
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
NOTE: This is a candidate for the 7.11 branch.
This is exactly analogous to Eric's Gen6 change in commit
e7280b16d6.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
NOTE: This is a candidate for the 7.11 branch.
This is just barely more pretty-printing than we previously had, but
at least it doesn't leave out unit states in the log.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This is quite a bit of spam, but I think it's useful to have in a full
INTEL_DEBUG=batch dump. And a lot of this spam on glxgears is just
because we're awful at handling our constants :/
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
The previous brw_state_dump output was rather useless -- last used
program per batch, and just the hex. Now we dump all programs (since
we don't know which were used), and disassemble them. But that's a
ton of spam, and usually when looking into program contents we use
INTEL_DEBUG={vs,wm,misc,other} and when looking into state updates we
use INTEL_DEBUG=batch, so this dump usually just massively clutters up
the output.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Now that we're using state base addresses for most things, we're less
interested in the absolute address of the state, and more in its
offset from the state base address (start of batchbuffer). Also,
reorder the printout so it looks more like the batchbuffer dump.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
I want to make brw_state_dump.c handle more than just the last
statechange, so I want to keep track of what's in the batch state. By
using AUB file numbering for most of these packets, this may be
reusable for aub dumping.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This will let me hang cached compiler structs off of the context
without having to worry about cleaning them up at destroy time.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
There's no pretty way to avoid the overwriting of the src operands, so
just use a temporary destination and rely on the MOV optimization.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
We were stomping over the source for the body of the LIT instruction
when doing the MOV of 1.0 to the uninteresting channels.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
