freedreno/a4xx: use a factor of 32767 for snorm8 blending
It appears that the hardware wants the integer to be scaled the same way
that the hardware representation is. snorm16 uses one of the float
factors, so this is only relevant for snorm8.
This fixes a number of subcases of
bin/fbo-blending-formats GL_EXT_texture_snorm
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
This doesn't account for the ldr/hdr distinction... that will probably
have to be exposed via a separate cap. When relevant hardware appears,
this can be worked out.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
gallium/util: remove the fake format helpers for bptc and etc2
This was a silly hack that kept growing and growing. Instead, just write
NULLs for those functions. No need to have helpers that just assert(0)
when you call them.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
configure.ac: default to disabled dri3 when --disable-dri is set
Not too long ago, the dri3 code was living in src/glx, which in itself
was guarded by HAVE_DRI_GLX. As the name suggests we didn't dive into
the folder when dri was disabled, thus we missed that dri3 does not
consider/honour --enable-dri.
Cc: mesa-stable@lists.freedesktop.org
Fixes: 6bd9ba7d07 "loader: Add dri3 helper"
Cc: Pali Rohár <pali.rohar@gmail.com>
Reported-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
loader: unconditionally add AM_CPPFLAGS to libloader_la_CPPFLAGS
It seems that due to the conditional autotools is getting confused and
forgetting to add AM_CPPFLAGS when building libloader (when
HAVE_DRICOMMON is not set).
Cc: mesa-stable@lists.freedesktop.org
Fixes: 5a79e0a8e3 "automake: loader: rework the CPPFLAGS"
Reported-by: Pali Rohár <pali.rohar@gmail.com>
Tested-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
pipe-loader: link against libloader regardless of libdrm presence
Whether or not the loader has libdrm support is up-to it. Anyone using
the loader should just include it whenever they depend on it.
Cc: mesa-stable@lists.freedesktop.org
Fixes: 0f39f9cb7a "pipe-loader: add a dummy 'static' pipe-loader"
Reported-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Tested-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
i965: Handle lum, intensity and missing components in the fast clear
It looks like the sampler hardware doesn't take into account the
surface format when sampling a cleared color after a fast clear has
been done. So for example if you clear a GL_RED surface to 1,1,1,1
then the sampling instructions will return 1,1,1,1 instead of 1,0,0,1.
This patch makes it override the color that is programmed in the
surface state in order to swizzle for luminance and intensity as well
as overriding the missing components.
Fixes the ext_framebuffer_multisample-fast-clear Piglit test.
v2: Handle luminance and intensity formats
Reviewed-by: Ben Widawsky <benjamin.widawsky@intel.com>
v2: do the same in tgsi_to_nir (Samuel)
v3: added missing cases after rebase (Iago)
v4: Add a blank space after '#' in one of the comments (Matt)
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
nir/builder: only read meaningful channels in nir_swizzle()
This way the caller doesn't have to initialize all 4 channels when they
aren't using them.
v2: Fix signed/unsigned comparison warning (Iago)
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
i965/fs: add stride restrictions for copy propagation
There are various restrictions on what the hstride can be that depend on
the Gen, and now that we're using hstride == 2 for packing/unpacking
doubles, we're going to run into these restrictions a lot more often.
Pull them out into a separate function, and move the one restriction we
checked previously into it.
Reviewed-by: Matt Turner <mattst88@gmail.com>
i965/fs: don't propagate cmod when the exec sizes differ
This can happen when the source of the compare was split by the SIMD
lowering pass. Potentially, we could allow the case where the exec size
of scan_inst is larger, and scan_inst has the right quarter selected,
but doing that seems a little more risky.
v2: Merge the bail condition into the the previous if/break block (Matt)
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
i965: fix 64-bit immediates in brw_inst(_set)_bits
If we tried to get/set something that was exactly 64 bits, we would
try to do (1 << 64) - 1 to calculate the mask which doesn't give us all
1's like we want.
v2 (Iago)
- Replace ~0 by ~0ull
- Removed unnecessary parenthesis
v3 (Kristian)
- Avoid the conditional
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
There is no 96-bit load/store operations, so we have to split it up
into a 32-bit parts, with a split/merge around it.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90348
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.0 11.1" <mesa-stable@lists.freedesktop.org>
glsl: fix max binding validation for uniform blocks
Regression as of 64710db664
We can't use the type returned by get_interface_type() as
the interface type has arrays removed.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
nv50,nvc0: properly handle buffer storage invalidation on dsa buffer
In case that the buffer has no bind at all, assume it can be a regular
buffer. This can happen on buffers created through the ARB_dsa
interfaces.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.0 11.1" <mesa-stable@lists.freedesktop.org>
nouveau: use the buffer usage to determine placement when no binding
With ARB_direct_state_access, buffers can be created without any binding
hints at all. We still need to allocate these buffers to VRAM or GART,
as we don't have logic down the line to place them into GPU-mappable
space. Ideally we'd be able to shift these things around based on usage.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92438
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.0 11.1" <mesa-stable@lists.freedesktop.org>
vc4: Take precedence over ilo when in simulator mode.
They're exclusive at build time, but the ilo entry is always present, so
we'd try to use it and fail out.
v2: Add comment in the code, from Emil.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
In the pipe-loader reworks, it was missed in one of the new directories it
was used.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
mesa/teximage: Fix S3TC regression due to ASTC interaction
A prior, literal reading of the ASTC spec led to the prohibition
of some compressed formats being used against the targets:
TEXTURE_CUBE_MAP_ARRAY and TEXTURE_3D. Since the spec does not specify
interactions with other extensions for specific compressed textures,
remove such interactions.
Fixes the following Piglit tests on Gen9:
piglit.spec.arb_direct_state_access.getcompressedtextureimage
piglit.spec.arb_get_texture_sub_image.arb_get_texture_sub_image-getcompressed
piglit.spec.arb_texture_cube_map_array.fbo-generatemipmap-cubemap array s3tc_dxt1
piglit.spec.ext_texture_compression_s3tc.getteximage-targets cube_array s3tc
v2. Don't interact with other specific compressed formats (Ian).
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91927
Suggested-by: Neil Roberts <neil@linux.intel.com>
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Provide the ability to prevent any permanently enabled extension
from appearing in the string returned by glGetString[i]().
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Tested-by: Brian Paul <brianp@vmware.com>
I noticed that brw_vs.c does this.
I believe the point is that nir->num_uniforms is either counted in
scalar components (in scalar mode), or vec4 slots (in vector mode).
But we want param_count to be in scalar components regardless, so
we have to scale up in vector mode.
We don't have to scale up in scalar mode, though.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
I think I may have regressed this in the NIR conversion. TGSI-to-NIR is
putting the PSIZ in the .x channel, not .w, so we were grabbing some
garbage for point size, which ended up meaning just not drawing points.
Fixes glean pointAtten and pointsprite.
This fixes the ext_draw_buffers2 and arb_draw_buffers_blend tests.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
Same fix as on a3xx - set the second (tiny) layer size bitfield to the
smallest level's size so that the hw knows not to minify beyond that.
This fixes texelFetch sampler3D piglits.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
freedreno/a4xx: only align slices in non-layer_first textures
When layer is the container, slices are tightly packed inside of each
layer. We don't need any additional alignment. On a3xx, each slice
contains all the layers, so having alignment makes sense.
This fixes a whole slew of array-related piglits, including texelFetch
and tex-miplevel-selection varieties.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
Otherwise we risk things blowing up due to conflicting symbols.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Rob Clark <robclark@freedesktop.org>
Ilia Mirkin