We now support all Intel GPUs which can do tessellation.
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
[airlied: update relnotes]
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Trivial. GL_ARB_fragment_layer_viewport support was added in 8c902a58
by Ken.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: "11.1" <mesa-stable@lists.freedesktop.org>
With the earlier issues resolved we can expose the extension.
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
The a4xx bits corresponding to 'freedreno/a3xx: add fake RGTC support
(required for GL3)'
TODO some more r/e.. maybe we get lucky and hw supports some of this
directly? For now this will help us enable gl3.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
A smarter implementation would make it possible to attach this to emit
state for the BY_REGION versions to avoid breaking the tiling. But this
is a start.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Also throw in LATC while we're at it (same exact format). This could be
made more efficient by keeping a shadow compressed texture to use for
returning at map time. However... it's not worth it for now...
presumably compressed textures are not updated often.
Lastly fix up Z32S8 transfers to non-0 layers.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Rob Clark <robclark@freedesktop.org>
The previously RE'd formats were from an ES driver implementing
OES_vertex_type_10_10_10_2 and thus backwards. A future change could add
the 2_10_10_10 support.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Rob Clark <robclark@freedesktop.org>
This extension requires ES 3.1 since it relies on glMemoryBarrier.
For testing purposes I temporarily moved glMemoryBarrier to be an ES 3.0
function.
This has been tested with the piglit in the ML and the Dolphin emulator.
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
All tests pass. We don't need to do much - just set CUBE if the view
target is CUBE or CUBE_ARRAY, otherwise set the resource target.
The reason this can be so simple is that texture instructions
have a greater effect on the target than the sampler view.
Thanks Glenn for the piglit test.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
No driver changes needed for softpipe/llvmpipe - things just work.
v2: Whitespace fixes.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Boyan Ding <boyan.j.ding@gmail.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
The image component of the ext is a no-op since there is no image support
in gallium (yet).
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Cypress/Cayman/Aruba, earlier r6xx/r7xx chips only support a subset
of the needed fp64 ops, and don't do GL4 anyway.
Signed-off-by: Glenn Kennard <glenn.kennard@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74329
v2: add a CAP for half floats
drivers should not expose the CAPs if they don't support the formats
v3: update relnotes
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Recently a few drivers have grown OpenGL 4+ support so we might as
well go all the way to... 11 ;-)
v2: Don't forget to update the version file (Ilia)
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This enables GL4.1 for radeonsi, and updates the
docs in the correct places.
v2: enable only for llvm 3.7 which has fixes in place.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
By using 'Tobias Klausmann' piglit test-suite patch. We obtain
a full 12/12 passes using this patch. By 'faking' to claim
support for this extension we obtain 7 fails and 5 passes.
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: Furkan Alaca <falaca@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
This adds support for fine derivatives and enables
ARB_derivative_control on radeonsi.
(just fell out of my working out interpolation)
v2: cleanup some bits, write a comment
v2.1: take Michel's comment from the mailing list
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This just adds some missing pieces to nir/i965,
it is lightly tested on my Haswell.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This adds the translation from TGSI to AMDGPU llvm backend, for the
64-bit opcodes. The backend pretty much handles everything for us
fine. There is one patch required for SI DFRAC support, that I know
off.
[airlied: fixed missing comma, updated relnotes]
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This isn't pretty and I'd suggest it the pm4 interface builder
could be tweaked to do this more efficently, but I'd need
guidance on how that would look.
This seems to pass the few piglit tests I threw at it.
v2: handle passing layer/viewport index to fragment shader.
fix crash in blit changes,
add support to io_get_unique_index for layer/viewport index
update docs.
v3: avoid looking up viewport index and layer in es (Marek).
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Mark GL_ARB_framebuffer_no_attachments as done for i965.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Kevin Rogovin <kevin.rogovin@intel.com>
v2: Make it clear that ARB_direct_state_access is only available on
drivers that support GL 2.0+
Signed-off-by: Fredrik Höglund <fredrik@kde.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Some bits were already there for texture views but some were missing.
In particular for cube map views things needed to change a bit.
For simplicity I ended up removing the separate face addr bit (just use
the z bit) - cube arrays didn't use it already, so just follow the same
logic there. (In theory using separate bits could allow for better hash
function but I don't think anyone ever did some measurements of that so
probably not worth the trouble, if we'd reintroduce it we'd certainly
wanted to use the same logic for cube arrays and cube maps.)
Also extend the seamless cube sampling to cube arrays - as there were no
piglit failures before this is apparently untested, but things now generally
work quite the same for cube textures and cube array textures so there
hopefully shouldn't be any trouble...
49 new piglits, 47 pass, 2 fail (both due to fake multisampling).
v2: incorporate Brian's feedback, add sampler view validation,
function rename, formatting fixes.
Reviewed-by: Brian Paul <brianp@vmware.com>
All the functionality was pretty much there, just not tested.
Trivially fix up the missing pieces (take target info from view not
resource), and add some missing bits for cubes.
Also add some minimal debug validation to detect uninitialized target values
in the view...
49 new piglits, 47 pass, 2 fail (both related to fake multisampling,
not texture_view itself). No other piglit changes.
v2: move sampler view validation to sampler view creation, update docs.
Reviewed-by: Brian Paul <brianp@vmware.com>
This enables EGL_KHR_fence_sync and EGL_KHR_wait_sync.
Below is the difference in piglit results, before and after this patch.
No regressions and several tests improve from 'skip' to 'pass'. Out of
EGL_KHR_fence_sync tests, two of the multithreaded tests skip; all other
tests pass.
cmdline: piglit run -p gbm -t sync tests/quick.py
mesa: master@1ac7db0
piglit: 4069bec
hw: Ivybridge
| before after
------+-------------
pass | 32 46
fail | 0 0
crash | 0 0
skip | 35 21
total | 67 67
v2:
- Set fence->signalled = true in brw_fence_has_completed() too.
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Other drivers which want to enable this extension must expose groups of
GPU hardware performance counters.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
Enables ARB_depth_buffer_float. There is no sampling support for
interleaved Z32F_S8, so we store the two textures separately, one as
Z32F, the other as S8. As a result, we need a lot of additional logic
for restores and transfers.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
copy drivers from the stencil_texturing list,
softpipe is definitely broken for stencil texturing
since it uses float, but I'll look at that later.
v2.1: update relnotes
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(and mark it as DONE in docs/GL3.txt + 10.6.0 relnotes)
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Martin Peres <martin.peres@linux.intel.com>
Switch between the two clip space definitions already available
in hardware. Update winding order dependent state according
to the clip control state.
This change did not introduce new piglit quick.test regressions on
an Ivybridge Mobile and a GM45 Express chipset.
Also it enables and passes the clip-control and clip-control-depth-precision
tests on these two chipsets.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Mathias Froehlich <Mathias.Froehlich@web.de>
The hardware only supports 4 MRTs. It should be possible to emulate
support for 8, but doesn't seem worth the trouble.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Plus nuke the final reference to osmesa from README.WIN32.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
OpenVG API seems to have dwindled away. The code
would still be interesting if we wanted to implement NV_path_rendering
but given the trend of the next gen graphics APIs, it seems
unlikely that this becomes ARB or core.
v2: Remove a few "openvg" references left, per Emil Velikov.
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
v3: Update release notes.
Largely superseeded by src/egl, and
WGL/GLX_EXT_create_context_es_profile extensions.
Note this will break Android.mk with gallium drivers -- somebody
familiar with that build infrastructure will need to update it to use
gallium drivers through egl_dri2.
v2: Remove the _EGL_BUILT_IN_DRIVER_GALLIUM define from
src/egl/main/Android.mk; and update the src/egl/main/Sconscript to
create a SharedLibrary, add versioning, create symlink - copy the bits
from egl-static, per Emil Velikov.
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
v3: Disallow undefined symbols in libEGL.so. Update release notes
This classic driver is so far behind Gallium softpipe/llvmpipe based
one, that's hard to imagine ever being useful.
v2: Drop drivers/windows from src/mesa/Makefile.am:EXTRA_DIST per Emil
Velikov.
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
v3: Update release notes.
Requires Evergreen/Cayman and radeon kernel module
2.41.0 or newer.
Expected piglit fails due to hardware limitations:
* arb_draw_indirect-draw-arrays-prim-restart
Restarts not applied for DrawArrays commands
* arb_draw_indirect-vertexid
Base vertex offset is not included in vertex id
Marek: bump vgt_state num_dw by 3 (= space needed for one register write)
Signed-off-by: Glenn Kennard <glenn.kennard@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
NOTE: The implementation was initially one patch, this. All the history is kept
here, even though all the core mesa changes were moved to the parent of this
patch.
This patch implements ARB_pipeline_statistics_query. This addition to GL does
not add a new API. Instead, it adds new tokens to the existing query APIs. The
work to hook up the new tokens is trivial due to it's similarity to the previous
work done for the query APIs. I've implemented all the new tokens to some
degree, but have stubbed out the untested ones at the entry point for Begin().
Doing this should allow the remainder of the code to be left in.
The new tokens give GL clients a way to obtain stats about the GL pipeline.
Generally, you get the number of things going in, invocations, and number of
things coming out, primitives, of the various stages. There are two immediate
uses for this, performance information, and debugging various types of
misrendering. I doubt one can use these for debugging very complex applications,
but for piglit tests, it should be quite useful.
Tessellation shaders, and compute shaders are not addressed in this patch
because there is no upstream implementation. I've implemented how I believe
tessellation shader stats will work for Intel hardware (though there is a bit of
ambiguity). Compute shaders are a bit more interesting though, and I don't yet
know what we'll do there.
For the lazy, here is a link to the relevant part of the spec:
https://www.opengl.org/registry/specs/ARB/pipeline_statistics_query.txt
Running the piglit tests
http://lists.freedesktop.org/archives/piglit/2014-November/013321.html
(http://cgit.freedesktop.org/~bwidawsk/piglit/log/?h=pipe_stats)
yield the following results:
> piglit-run.py -t stats tests/all.py output/pipeline_stats
> [5/5] pass: 5 Running Test(s): 5
v2:
- Don't allow pipeline_stats to be per stream (Ilia). This may (not sure) be
needed for AMD_transform_feedback4, which we do not support.
> If AMD_transform_feedback4 is supported then GEOMETRY_SHADER_PRIMITIVES_-
> EMITTED_ARB counts primitives emitted to any of the vertex streams for
> which STREAM_RASTERIZATION_AMD is enabled.
- Remove comment from GL3.txt because it is only used for extensions that are
part of required versions (Ilia)
- Move the new tokens to a new XML doc instead of using the main GL4x.xml (Ilia)
- Add a fallthrough comment (Ilia)
- Only divide PS invocations by 4 on HSW+ (Ben)
v3:
- Add ARB_pipeline_statistics_query to relnotes.html
- Add ARB_pipeline_statistics_query.xml to the Makefile.am, and master XML (Ilia)
- Correct extension number (Ilia)
- Add link to xml in the main GL API xml (Ilia)
- remove special GS case from gen6_end_query (Ian)
- Make lookup table static so gcc doesn't initialized it on every call (Ian)
- Use if (_mesa_has_geometry_shaders(ctx)) instead of explicit checks (Ian)
- Core mesa parts moved into a prep patch (Ilia)
v4:
- Change to 10.6 relnotes since we missed 10.5 window
- Moved compute shader stuff into the switch statement (Jordan)
- Jordan: Add compute shader support
v5:
- Fixed relnote style (Ilia)
v6:
- Rebased on master which beat me to adding the first relnotes - essentially
this undoes v5 (which had a typo anyway)
- Some code style fixes (Ken)
- Remove some excess comments (Ken)
- Unify tessellation failure style - unreachable (Ken)
- Fix workaround comment for PS invocations (Ken)
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Replace the hard-coded 0's with the context clamp value.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
The table contains all the relevant information about each format. The
helper functions now just do lookups in the table.
Note that this adds support for a lot of formats that were previously
unsupported. Additionally it adds disabled support for integer render
buffers, which will require more work to actually enable.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Rob Clark <robclark@freedesktop.org>
Emil Velikov
Ilia Mirkin
Kenneth Graunke
Brian Paul
Jordan Justen
Edward O'Callaghan
Dave Airlie
Nicolai Hähnle
Ian Romanick
Samuel Pitoiset
Boyan Ding
Ryan Houdek
Rob Clark
Neil Roberts
Glenn Kennard
Timothy Arceri
Emil Velikov
Marek Olšák
Ben Widawsky
Samuel Iglesias Gonsalvez
Krzesimir Nowak
Martin Peres
Francisco Jerez
Kevin Rogovin
Roland Scheidegger
Fredrik Höglund
Chad Versace
Chris Forbes
Matt Turner
Zoë Blade
Dave Airlie
Tapani Pälli
Mathias Fröhlich
Jose Fonseca