st/nine: handle possible failure of D3DWindowBuffer_create

Check for errors and pass them to the callers.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Assert on buffer creation failure

Add an assert to make sure buffer creation doesn't fail.
Add error handling in calling functions.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Use NineDevice9_CreateDepthStencilSurface in swapchain9

Replace custom code with NineDevice9_CreateDepthStencilSurface.
All functionality is given now.

st/nine: Fix check and remove useless code in swapchain9

The removed code was there for two reasons:
1) Allow DF16, DF24, INTZ to be used as depth buffer
for swapchain, if the driver doesn't support
PIPE_BIND_SAMPLER_VIEW for the underlying format
2) Set PIPE_BIND_SAMPLER_VIEW if possible, such that
if StretchRect is called on the depth texture, it is happy.

1) The reason these formats needed a workaround is because
the check flags for them in CheckDeviceFormat were incorrect,
which led applications to think the formats were valid for
swapchains, even if they weren't supported.
2) StretchRect limitations for depth buffers force
the resource_copy_region path, which should be fine without
PIPE_BIND_SAMPLER_VIEW.

Thus fix the check for 1), and remove the code.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Implement MSAA quality levels

Advertise quality levels:
Each supported multisample count matches to one quality level.
The application doesn't know how much samples each quality level has.
For that reason it's not possible to set the multisample mask.

Return errors on quality level missmatch.

Fixes several old games not having multisample support until now.

Fix for issue #73.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Prepare update_framebuffer for MS quality levels

Compare resource's nr_samples instead of D3D multisample level.
Required for multisample quality levels to work correct.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Add additional error handling in CheckDeviceMultiSampleType

Return one supported quality level in error cases.
Return error on invalid multisample count.

Fixes failing wine tests.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Fix compiler warning

Use strict aliasing in SetPrivateData and struct pheader.
Casting char[1] to IUnknown** isn't allowed in strict aliasing.
Compute pointer to body by adding size of header to header pointer.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Remove resource9 {Set/Get/Free}PrivateData functions

Remove {Set/Get/Free}PrivateData in resource9.
Functionality has been implement in IUnknown interface.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Remove volume9 {Set/Get/Free}PrivateData functions

Remove {Set/Get/Free}PrivateData in volume9.
Functionality has been implement in IUnknown interface.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Switch {Set/Get/Free}PrivateData functions

Switch {Set/Get/Free}PrivateData function to introduced IUnknown functions.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Implement {Set/Get/Free}PrivateData in iunknown

Implement {Set/Get/Free}PrivateData in iunknown to get rid
of duplicated code in resource9 and volume9.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Return device in NineSurface9_GetContainer

According to MSDN the device is returned for surfaces that do
not have a regular container.

Such surfaces are:
OffscreenPlainSurface, DepthStencilSurface and RenderTarget

Tested and verified on Windows.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Allocate surface resources in surface ctor

Allocate resources in surface ctor.
Allows to use statetracker internal memory accounting.

Fix for issue #231.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Fix D3DFMT_NULL size

D3DFMT_NULL is mapped to PIPE_FORMAT_NONE.
Instead of relying on PIPE_FORMAT_NONE to
return a size, pick one.
The one picked is the same than Wine.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Add debugging output

Add DBG calls to NineTexture9_GetLevelDesc and
NineTexture9_GetSurfaceLevel to ease debugging.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Fix assert in NineUnknown_QueryInterface

Tests showed that is allowed to call this method on
object that have a zero refcount.
Required for issue #230.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Print interface id in NineVolume9_GetContainer

To ease debugging print interface id.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Print interface id in NineSurface9_GetContainer

To ease debugging print interface id.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Print interface id in NineUnknown_QueryInterface

To ease debugging print interface id.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Move assert in NineSurface9_ctor

Move assert to function entry.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Properly declare sampler states for ff

Fixes a softpipe assertion failure with wine tests

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

st/nine: Handle user clipping planes properly for ff

Found reading msdn and checking Wine.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Fix the calculation of the number of vs inputs

Fixes hangs on radeonsi, and assert on llvmpipe.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>

st/nine: Fix specular w coordinate

Found looking at Wine formulas.
Fixes a few visual issues.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Disable parts of lighting calculation if no normal provided

Behaviour found in Wine sources, and checked with some test apps.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Fix condition for specular lightning

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Do always accumulate diffuse

According to spec.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

st/nine: Initialize ps ff registers

Found with wine tests for the rTmp register.
Not sure for the other ones.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Do not pollute rTmp in ff ps

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

st/nine: Allocate temporaries on demand for ps ff

Same change than for vs ff.
This makes it easier to not introduce mistakes
reusing temporaries whose result shouldn't be
erased.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

st/nine: Fix texbem

Error found with wine tests.
nine_shader was expecting another order
than the one device9 was using.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

st/nine: Fix ff computation for inverse

Thanks to wine tests.
Apparently 4x4 inverse is to be used, and
if the inverse can't be calculated, the
input matrix is to be used.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Used normed Vtx for reflectionvector

Fix deduced from the spec.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Implement SPHEREMAP

Behaviour checked with a test app.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Enable passthrough only if positiont is used

Wine tests for the passthrough feature are for positiont.

Nothing seems to indicate passthrough happens when positiont
it not used. However having passthrough with positiont makes
sense (to be used with ProcessVertices outputs).

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Fix wrong mask in ff vs

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

st/nine: Fix tweening factor computation

The computation was reversed.
Deduced by tests on windows.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Disable ff vertex blending if required inputs are missing

This behaviour has been partially tested on windows.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Use materials if source is not given.

Deduced by test on windows.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Fix ff SPECULARENABLE

We were (wrongly) adding specular to diffuse
in vertex shaders when SPECULARENABLE was set.

However the spec says specular has to be added
after texture processing (which is in ps).
Besides SPECULARENABLE is flagged as a pixel state.

There was unused support for SPECULARENABLE
in the ps ff code.
Remove the vs code, and use the ps code.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Undefined specular should be full of zeros

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

st/nine: Implement normal transformation with vertex blending

The formula is different from the one of the spec,
but otherwise nothing particular.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Increase MaxVertexBlendMatrixIndex

Modern cards do advertise 8.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Compact ff vs constants a bit

There are several holes. This patch reduces
the holes a bit, which reduces the size of
the constant buffer uploaded.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Fix vertex blending aVtx computation

There was an multiplication by the world matrix 0
which had nothing to do there.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Reorganize ff vtx processing

The new order simplified the code a bit for
next patches.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Small simplification for position_t and fog

position_t disables fog computation.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Cleaning code for vs temporaries

This has been a real mess up to now: the temporaries
were allocated once, and shared after that between
the different parts of the code.

To help maintaining the code, the temporaries are now
allocated and released on need.

As surprising as it could be, this patch, which was
supposed to introduce no behaviour change, actually
solved a visual bug observed on a sample program.
This was due to ureg_normalize3 polluting a temporary
variable.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: No need for the local flag for temporaries in ff

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

st/nine: Handle D3DRS_NORMALIZENORMALS

When this state is set, the normals computed
in the vs ff shader should be normalized.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

st/nine: Initial ProcessVertices support

For now only VS 3 support is implemented.

This enables The Sims 2 to work.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Partial software vertex processing support

Software Vertex Processing allows:
. Less limitations for shaders (more loops, etc)
. Less limitations for ff (more enabled lights, 255
matrices for VertexBlend)

In particular shaders can get more constants.
This patch implements support for this (not using software
rendering, but hardware rendering, as llvmpipe and dx10+ hw
have the same limits...)

This is considered a second class path. Even apps asking for
"Mixed Vertex processing" (ie the ability to switch to swvp
on demand) do not use the feature much. Some just initialize
more constants than the normal limit at the start of the
application, but never use more than the normal limit.
When the apps do not need the software vertex processing
features, they do not seem to turn it on. This means it is
ok if that path is slow.
Thus no care has been made to make the path optimized.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Rework vs int and bool constants buffer

This will help to support swvp constants.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Change dirty tracking for vs int and bool constants

This change makes easier to introduce tracking for
swvp constants.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Drop unused constant upload path

This path has been disabled for some time because
of some bugs with it. It hasn't been updated to the
new features, and is not faster.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

st/nine: Add support for swvp constants in shaders

swvp has relaxed limits (more nested loops, etc).
In particular it enables more constants.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Initial mixed vertex processing support

In mixed vertex processing, the user can enable or disable
software vertex processing. It is on hardware by default.

This feature is not a state, and thus the setting doesn't
need to be recorded by stateblocks.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Implement SetNPatchMode

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Implement D3DUSAGE_SOFTWAREPROCESSING

Buffers with this flag must be usable with both software
and hardware vertex processing. Use Staging for fast cpu access.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

st/nine: Allocate more space for ATI1

ATIx are "unknown" formats that do not follow block format conventions.
Tests showed that pitch*height bytes are allocated.
apitrace used to depend on this behaviour.
It used to copy more bytes than it has to for the ATI1 block format,
but it didn't crash on Windows.

Increase buffersize for ATI1 to fix this crash.
The same issue was present in WINE but a patch has been sent by me.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Add missing break

Add missing break instruction.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Implement relative addressing for ps inputs

To implement the feature we copy the ps inputs to a temp array.
This is not optimal for performance, but it is the simplest solution.

This is a feature that is very very rarely used.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Wait for pending tasks to execute in swapchain

Fixes crash after Reset() when using thread_submit=true

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Use fixed size arrays for swapchain buffers

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Fix buffer count check for Ex devices

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

st/nine: Disable seamless cubemap for d3d

d3d9 doesn't have seamless cubemap.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Fix some check flags

Uses the new defines introduced in previous commit.
See comment in the commit for more explanation.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

st/nine: Unify some check flags

The new defines will be reused in a later patch.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

gallium/util: Really allow aliasing of dst for u_box_union_*

Gallium nine relies on aliasing to work with this function.
Without this patch, dirty region tracking was incorrect, which
could lead to incorrect textures or vertex buffers.
Fixes several game bugs with nine.
Fixes https://github.com/iXit/Mesa-3D/issues/234

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>

softpipe: Cap to 2 GB on 32 bits

On 32 bits system, application memory is quite limited.
softpipe uses application memory. To help prevent memory
exhaustion, limit reported memory availability to 2GB.

Some gallium nine apps do check reported memory by allocating
resources until memory is full. Gallium nine refuses allocations
when 80% of the reported memory limit is used. This change
helps some apps to start.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>

llvmpipe: Cap to 2 GB on 32 bits

On 32 bits system, application memory is quite limited.
llvmpipe uses application memory. To help prevent memory
exhaustion, limit reported memory availability to 2GB.

Some gallium nine apps do check reported memory by allocating
resources until memory is full. Gallium nine refuses allocations
when 80% of the reported memory limit is used. This change
helps some apps to start.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>

gallium/os: Fix overflow on 32 bits

On systems with more than 4GB of ram,
os_get_total_physical_memory was triggering an integer
overflow for the linux and haiku path, when on
32 bits.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94561

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

st/nine: Memset pipe_resource templates

Fixes regression introduced by
ecd6fce2611e88ff8468a354cff8eda39f260a31
and is more future proof than just clearing the next
field.

Other nine usages did already zero out the templates.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>

nvc0: fix valid range for shader buffers

When offset != 0, the valid range was wrong because the second
argument of util_range_add() is end, not size.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

nvc0/ir: fix overwriting of value backing non-constant gather offset

Normally the value is an immediate, which is moved to some temporary, so
there's no problem. In the case of a non-constant offset (as allowed by
ARB_gpu_shader5), we have to take care to copy it first before using it
to build up the bits.

This fixes a compilation error observed in F1 2015.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: mesa-stable@lists.freedesktop.org

glsl: Add missing cache_destroy stub function.

  CC       glsl/tests/cache_test.o
glsl/tests/cache_test.c: In function ‘test_cache_create’:
glsl/tests/cache_test.c:160:4: error: implicit declaration of function ‘cache_destroy’ [-Werror=implicit-function-declaration]
    cache_destroy(cache);
    ^

Fixes: 87ab26b2ab35 ("glsl: Add initial functions to implement an on-disk cache")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>

docs: Mark GL_OES_viewport_array done on i965

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

egl: Unify the EGLint/EGLAttrib paths in eglCreateSync* (v3)

Pre-patch, there were two code paths for parsing EGLSync attribute
lists: one path for old-style EGLint lists, used by eglCreateSyncKHR,
and another for new-style EGLAttrib lists, used by eglCreateSync (1.5)
and eglCreateSync64 (EGL_KHR_cl_event2).

There were two attrib_list parsing functions,
  _eglParseSyncAttribList(_EGLSync *sync, const EGLint *attrib_list)
  _eglParseSyncAttribList64(_EGLSync *sync, const EGLattrib *attrib_list)
This patch unifies the two attrib_list parsing functions into one,
  _eglParseSyncAttribList(_EGLSync *sync, const EGLattrib *attrib_list)

Many internal EGLSync function signatures had *two* attrib_list
parameters to accomodate both code paths: one parameter was an EGLint
list and other an EGLAttrib list. At most one of the parameters was
allowed to be non-null.  This patch removes the `EGLint *attrib_list`
parameter, leaving only the `EGLAttrib *attrib_list` parameter, for all
internal EGLSync functions.

v2:
  - Consistently use condition (sizeof(int_list[0]) ==
    sizeof(attrib_list[0])). [for emil]
v3:
  - Don't double-unlock the display in eglCreateSyncKHR.

Reviewed-by: Emil Velikov <emil.velikov@collabora.com> (v2)

intel: Fix bash-specific redirection.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

gallium: Fix install-gallium-links.mk on non-bash /bin/sh

Debian uses dash by default, which doesn't do '+='.  Fixes servo's
osmesa-based headless testing system, which was looking for libOSMesa in
the lib/ directory.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Cc: mesa-stable@lists.freedesktop.org

nv50/ir: only stick one preret per function

A function with multiple returns would have had multiple preret settings
at the top of the function. While this is unlikely to have caused issues
since we don't use functions in earnest, it could have in some cases
overflowed the call stack, in case a function had a lot of early
returns.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>

radeonsi: make more use of si_have_tgsi_compute

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/radeon: assign a name to LLVM output variables in debug builds

This can be helpful with R600_DEBUG=preoptir.

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/radeon: avoid redundant work with overlapping in/out arrays

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

radeonsi: support ARB_compute_variable_group_size

Not sure if it's possible to avoid programming the block size twice (once for
the userdata and once for the dispatch).

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

anv: turn on samplerAnisotropy in VkPhysicalDeviceFeatures

According to the Vulkan spec 5.63.4 :

  samplerAnisotropy indicates whether anisotropic filtering is supported. If
  this feature is not enabled, the maxAnisotropy member of the
  VkSamplerCreateInfo structure must be 1.0.

Since we already set maxAnisotropy to 16 and program the hardware according
to the VkSamplerCreateInfo.maxAnisotropy, it seems we can turn this on.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

radv: Use proper header guards over 'pragma once' directives

Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

mesa: throw error if bufSize negative in GetSynciv on OpenGL ES

Fixes following dEQP tests:

   dEQP-GLES31.functional.debug.negative_coverage.callbacks.state.get_synciv
   dEQP-GLES31.functional.debug.negative_coverage.get_error.state.get_synciv
   dEQP-GLES31.functional.debug.negative_coverage.log.state.get_synciv

v2: drop _mesa_is_gles check (Kenneth)

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98133
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

glsl: prohibit lowp, mediump precision on atomic_uint

Fixes following dEQP tests:

   dEQP-GLES31.functional.debug.negative_coverage.callbacks.atomic_counter.atomic_precision
   dEQP-GLES31.functional.debug.negative_coverage.get_error.atomic_counter.atomic_precision
   dEQP-GLES31.functional.debug.negative_coverage.log.atomic_counter.atomic_precision

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98131
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

glsl: optimize copy_propagation_elements pass

Changes make copy_propagation_elements pass faster, reducing link
time spent in test case of bug 94477. Does not fix the actual issue
but brings down the total time. No regressions seen in CI.

v2 (idr): Formatting / whitespace fixes.  Embed the acp_ref in the
acp_entry.

v3 (idr): Delete unused copy constructor.  Use while(pop_head) instead
of foreach() { remove }.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

radv: don't build without SHA1.

Just copy the section from anv above this.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98167
Signed-off-by: Dave Airlie <airlied@redhat.com>

docs/features.txt: Add GL_KHR_robustness supported on ES 3.2

Both radeonsi and nvc0 should also support ES so fixup doc.

Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

intel: aubinator: enable loading dumps from standard input

In conjuction with an intel_aubdump change, you can now look at your
application's output like this :

$ intel_aubdump -c '/path/to/aubinator --gen=hsw' my_gl_app

v2: Add print_help() comment about standard input handling (Eero)
    Remove shrinked gtt space debug workaround (Eero)

v3: Use realloc rather than memcpy/free (Ben)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Sirisha Gandikota <Sirisha.Gandikota@intel.com>

intel: aubinator: enable loading xml files from a given directory

This might be useful for people who debug with out of tree descriptions.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Sirisha Gandikota <Sirisha.Gandikota@intel.com>

intel: aubinator: generate a standalone binary

Embed the xml files into the binary, so aubinator can be used from any
location.

v2: Split generation packing into another patch (Jason)
    Check for xxd (Jason)

v3: Fix out of tree builds (Jason)
    Generate custom variable name rather than names generated by xxd
    (Lionel)

v4: Move generated _xml.h files to genxml/ (Sirisha)

v5: Remove newline from makefile (Jason)

v6: Add comment on gen*_xml.h creation (Jason)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

anv/TODO: Update the HiZ task

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Chad Versace <chadversary@chromium.org>

anv: Enable fast depth clears

Provides an FPS increase of ~30% on the Sascha triangle and multisampling
demos.

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Chad Versace <chadversary@chromium.org>

anv/cmd_buffer: Enable rendering to HiZ

Nanley Chery:
(rebase)
 - Resolve conflicts with new anv_batch_emit macro
(amend)
 - Handle a QPitch TODO
 - Emit 3DSTATE_HIER_DEPTH_BUFFER on pre-BDW systems
 - Only use HiZ for single-subpass renderpasses
 - Emit the HiZ instruction before the stencil instruction to follow the
   optimized clear sequence specified in the PRMs
 - Don't modify clear params
 - Enable resolves when a HiZ buffer is used to ensure depth buffer validity

Provides an FPS increase of ~15% on the Sascha triangle and multisampling
demos.

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

anv/cmd_buffer: Add code for performing HZ operations

Create a function that performs one of three HiZ operations -
depth/stencil clears, HiZ resolve, and depth resolves.

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Chad Versace <chadversary@chromium.org>