h264/mpeg4 remain disabled for pre-nvc0, there's some minor
bug/difference which causes the decoding to hang after some frames.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Commit 14ee790df7 removed the formats from the vtxfmt_table but forgot
to also update the info_table.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "9.2 and 9.1" <mesa-stable@lists.freedesktop.org>
If clipdistance for one of the vertices is nan (or inf) then the
entire primitive should be discarded.
Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Doing the comparisons pre-filter is highly recommended by OpenGL (and d3d9)
and definitely required by d3d10.
This actually doesn't do it pre-filter but more "in-filter" as otherwise
need to push the comparisons even further down into fetch code and this
also trivially allows using a somewhat cheaper lerp.
Doing it pre-filter would actually have some performance advantage for UNORM
formats (because the comparisons should be done in texture format, we'd only
need to convert the shadow ref coord to texture format once, but in turn would
save converting the per-sample texture values to floats) but this gets a bit
messy as this has implications for border color handling as well (which needs
to be done prior to depth comparisons, hence would also need to convert border
color to texture format too or use some other tricks like doing separate border
color / shadow ref comparison and simply using that result directly when doing
border replacement).
Should make no difference for nearest filtering, and performance for linear
filtering should be mostly the same too (essentially have one more comparison
instruction per sample, and replace the sub/mul/add lerp with a sub/and/and/add
special "lerp" which all in all shouldn't be much of a difference).
v2: get rid of old code completely
Reviewed-by: Zack Rusin <zackr@vmware.com>
E.g. the Source engine seems to always write to gl_ClipVertex, but normally
doesn't enable any GL_CLIP_DISTANCEn states. This change removes some
irrelevant parts from the generated vertex shader code in such cases.
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
This is a very well hidden bug found by accident (only the fixed glean
tstencil2 test so far seems to hit it).
We must use new mask with combined s_pass values and orig_mask values
for zpass/zfail stencil ops, otherwise both the sfail op and one of
zpass/zfail op are applied (probably not hit in most tests because
some of the ops tend to be KEEP usually).
Note: this is a candidate for the 9.2 branch.
Reviewed-by: Zack Rusin <zackr@vmware.com>
This also allows people who don't want to install the binary blobs
required for VP2 to still get MPEG decoding.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
See https://bugs.freedesktop.org/show_bug.cgi?id=61635 for a sample
program. Changing it to use a vec4 makes it work. Remove the unsupported
formats.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "9.2 and 9.1" <mesa-stable@lists.freedesktop.org>
Fixes build error introduced with commit
d1ba1055d9.
CC nouveau_video.lo
nouveau_video.c: In function 'nouveau_screen_get_video_param':
nouveau_video.c:866:33: error: 'screen' undeclared (first use in this function)
nouveau_video.c:866:33: note: each undeclared identifier is reported only once for each function it appear
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
This makes things a bit nicer, and more importantly it fixes an issue
where a "downgraded" array texture (due to view reduced to 1 layer and
addressed with (non-array) samplec instruction) would use the wrong
coord as shadow reference value. (This could also be fixed by passing
target through the sampler interface much the same way as is done for
size queries, might do this eventually anyway.)
And if we'd ever want to support (shadow) cube map arrays, we'd need
5 coords in any case.
v2: fix bugs (texel fetch using wrong layer coord for 1d, shadow tex
using wrong shadow coord for 2d...). Plus need to project the shadow
coord, and just for fun keep projecting the layer coord too.
Reviewed-by: Zack Rusin <zackr@vmware.com>
Instead of passing s,t,r coordinates pass a coord array - the reason is that
I need to pass more coords (in particular for shadow "coord", future will also
need another one for cube map arrays) so just pass them as an array.
Also, to simplify things, use fixed location for the shadow reference value I
want to get rid of the silly "where is the right coord value" game.
Keep old-style however for aos sampling (which is not going to need shadow
coord, though for cube map arrays it still would need fixing).
(Next patch will pass those through using the new arrangement directly from
sampler interface.)
v2: fix up soa split path (unreachable currently but still...)
Reviewed-by: Zack Rusin <zackr@vmware.com>
We need to put border color into texture format color space which
essentially means clamping for non-float, normalized formats (not entirely
sure if we're also meant to quantize the float but it's probably ok not to
do it thankfully).
For OpenGL we could do this easily outside generated code due to the
1:1 sampler/texture correspondence but not for d3d10 which is terrible
(as we recalculate a constant over and over again per shader invocation).
Fortunately border color should be rare enough that we don't care THAT much.
Reviewed-by: Zack Rusin <zackr@vmware.com>
If the fragment shader is null then pixel shader invocations have
to be equal to zero. And if we're running a null ps then clipper
invocations and primitives should be equal to zero but only
if both stancil and depth testing are disabled.
Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Calling the prepare outputs cleans up the slot assignments
for outputs, unfortunately aapoint and aaline didn't have
code to reset their slots after the initial setup, this
was messing up our slot assignments. The unfilled stage
was just missing the initial assignment of the face slot.
This fixes all of the reported piglit failures.
Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
This patch adds the level query support to the video decoders
and uses some more reasonable defaults.
v2: (ck) add commit message
Reviewed-by: Christian König <christian.koenig@amd.com>
This fixes a compilation warning with -Wformat-security.
CC: "9.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Looks like the same issue that was seen with MULADD in trans slot on
R7xx also affects MULADD_IEEE (maybe all OP3 instructions and MULADD is
just a most frequently used?). So the workaround is to not allow affected
instructions to be placed into the trans slot.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=67927
Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>
Cc: "9.2" <mesa-stable@lists.freedesktop.org>
FSEQ/FSGE/FSLT/FSNE work just the same as SEQ/SGE/SLT/SNE except skip the
select.
And just for consistency use the same appropriate ordered/unordered comparisons
for the old opcodes as well.
Reviewed-by: Zack Rusin <zackr@vmware.com>
Also while here add a bunch of other forgotten (integer) instructions to
tgsi_util_get_inst_usage_mask() (which isn't used for much except optimizing
away unused input components), though it may still be incomplete.
Reviewed-by: Zack Rusin <zackr@vmware.com>
Newer graphic languages don't want messy float mask results but instead true
"boolean" mask results for float comparisons. Otherwise just need to convert
the floats back to integers. Need to keep the old opcodes however due to both
legacy (gl and d3d9) needing them and because older hw can't really deal with
integers. These new FSEQ/FSGE/FSLT/FSNE opcodes are part of integer API and
hence must be supported if a driver claims to support glsl 1.30 (or
PIPE_SHADER_CAP_INTEGERS).
Reviewed-by: Zack Rusin <zackr@vmware.com>
