| Commit message (Collapse) | Author | Age | Files | Lines |
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Signed-off-by: Niels Ole Salscheider <[email protected]>
Signed-off-by: Marek Olšák <[email protected]>
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pstipple/aaline stages used PIPE_MAX_SAMPLER instead of
PIPE_MAX_SHADER_SAMPLER_VIEWS when dealing with sampler views.
Now these stages can't actually handle sampler_unit != texture_unit anyway
(they cannot work with d3d10 shaders at all due to using tex not sample
opcodes as "mixed mode" shaders are impossible) but this leads to crashes if
a driver just installs these stages and then more than PIPE_MAX_SAMPLER views
are set even if the stages aren't even used.
Reviewed-by: Zack Rusin <[email protected]>
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Turns out we don't need to do much extra work for detecting this case,
since we are guaranteed to get a empty static texture state in this case,
hence just rely on format being 0 and return all zero then.
Previously needed dummy textures (would just have crashed on format being 0
otherwise) which cannot return the correct result for size queries and when
sampling textures with wrap modes using border.
As a bonus should hugely increase performance when sampling unbound textures -
too bad it isn't a useful feature :-).
Reviewed-by: Jose Fonseca <[email protected]>
Reviewed-by: Zack Rusin <[email protected]>
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Instead of crashing just return all zero.
Reviewed-by: Jose Fonseca <[email protected]>
Reviewed-by: Zack Rusin <[email protected]>
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No idea if this is working right but copied straight from llvmpipe.
(Not only does this check the so_target but also use buffer->data instead
of buffer for the mapping.)
Just trying to get rid of a segfault testing something else...
Reviewed-by: Jose Fonseca <[email protected]>
Reviewed-by: Zack Rusin <[email protected]>
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The only reason this was needed was because the fetch texel function had to
get the (dynamic) border color, but this is now done much earlier.
Reviewed-by: Jose Fonseca <[email protected]>
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Instead of enhancing the AoS path so it can deal with it, just use SoA. Fixing
AoS path wouldn't be all that difficult (use all the same logic as SoA) but
considered not worth it for now.
Reviewed-by: Jose Fonseca <[email protected]>
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If the app is asking us to do GL_COMPRESSED_RGBA, then the app obviously
doesn't have pre-compressed data to hand us. So don't choose a storage
format that we won't actually be able to compress and store.
Fixes black screen in warzone2100 when libtxc_dxtn is not present. Also
66 piglit tests.
NOTE: This is a candidate for the 9.2 branch.
Reported-by: Paul Wise <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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You should only be flagging the formats as supported if you support them
anyway.
NOTE: This is a candidate for the 9.2 branch. (required for next commit)
Reviewed-by: Kenneth Graunke <[email protected]>
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Thanks to Ken for trawling through my neglected public branches and
finding the bug in this change (inside a megacommit) that made me abandon
this work.
Reviewed-by: Kenneth Graunke <[email protected]>
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This avoids the need to get the inter- and intra-tile offset and adjust
our miptree info based on them.
Reviewed-by: Kenneth Graunke <[email protected]>
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These are things that happen to be occurring because of the batch flush at
the start of the blorp op (which exists to prevent batch space or aperture
space overflow), but the intention was for this sequence of state resets at
the end of blorp to be everything necessary for the next draw call.
Found when debugging the next commit, by comparing brw_new_batch() and
intel_batchbuffer_reset() to brw_blorp_exec().
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
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The code that got replaced with map_raw didn't do the flush, but now
map_raw() is responsible for it and we don't have to worry about it.
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
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Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
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v2 (Kenneth Graunke): Rebase on latest master.
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
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This gives us more information about why we're flushing that we can
use for handling our throttling.
v2 (Kenneth Graunke): Rebase on latest master, add missing
FLUSH_VERTICES and FLUSH_CURRENT, which fixes a regression in Glean's
polygonOffset test.
v3 (anholt): Drop FLUSH_CURRENT -- FLUSH_VERTICES is what we need, which
is "get any queued prims out of VBO and into the driver", not "update
ctx->Current so we can read it with the CPU." Also drop batch->used
check, which intel_batchbuffer_flush() does anyway.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
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This was already happening because blorp happens to flush at the end of
every call, but we have been talking about removing that at some point,
and this would surely get overlooked.
v2 (Kenneth Graunke): Rebase on latest master. Note that we did remove
the other flush, and this change actually did get overlooked!
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
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intel_flush() now did nothing except call through (and
intel_batchbuffer_flush() does the no-op check, too!)
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
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df06745c5adb524e15d157f976c08f1718f08efa made it so that we didn't
allocate extra uniform space for unused clip planes, which also
incidentally made us not allocate any space at all, which we were relying
on for this no-uniforms case. Instead of putting the knowledge of this
special HW exception into the thing that normally preallocates prog_data
for us, just allocate it here.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=68766
Reviewed-by: Kenneth Graunke <[email protected]>
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Signed-off-by: Vadim Girlin <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Tom Stellard <[email protected]>
Reviewed-by: Christian König <[email protected]>
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We need to export at least one color if the shader writes it,
even when nr_cbufs==0.
Signed-off-by: Vadim Girlin <[email protected]>
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Fixes "Uninitialized pointer field" defects reported by Coverity.
Signed-off-by: Vinson Lee <[email protected]>
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Since we can have per-pixel lod we should also honor the filter per-pixel
(in fact we didn't honor it per quad neither in the multiple quad case).
Do this by running the linear path and simply beating the weights into shape
(the sample with the higher weight is the one which should have been chosen
with nearest filtering hence adjust filter weight to 1.0/0.0 based on that).
If all pixels use nearest filter (either min and mag) then still run just a
nearest filter as this is way cheaper (probably around 4 times faster for 2d,
more for 3d case) and it should be relatively rare that pixels really need
different filtering. OTOH if all pixels would require linear don't do anything
special since the linear path with filter adjustments shouldn't really be all
that much more expensive than ordinary linear, and we think it's rare that
min/mag filters are configured differently so there doesn't seem much value
in trying to optimize this further.
This does not yet fix the AoS path (though currently AoS is only used for
single quads hence it could be considered less broken, just never honoring
per-pixel filter decision but doing it per quad).
v2: simplify code a bit (unify min linear and min nearest cases)
Reviewed-by: Jose Fonseca <[email protected]>
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While a sqrt here and there shouldn't hurt much (depending on the cpu) it is
possible to completely omit it since rho is only used for calculating lod and
there log2(x) == 0.5*log2(x^2). Depending on the exact path taken for
calculating lod this means we get a simple mul instead of sqrt (in case of
nearest mip filter in fact we don't need to replace the sqrt with something
else at all), only in some not very useful path this doesn't work (combined
brilinear calculation of int level and fractional lod, accurate rho calc but
brilinear filtering seems odd).
Apart from being faster as an added bonus this should increase our crappy
fractional accuracy of lod, since fast_log2 is only good for ~3bits and this
should increase accuracy by one bit (though not used if dimension is just one
as we'd need an extra mul there as we never had the squared rho in the first
place).
v2: use separate ilog2_sqrt function if we have squared rho.
Reviewed-by: Jose Fonseca <[email protected]>
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This is just preparation for per-pixel (or per-quad in case of multiple quads)
min/mag filter since some assumptions about number of miplevels being equal
to number of lods no longer holds true.
This change does not change behavior yet (though theoretically when forcing
per-element path it might be slower with different min/mag filter since the
code will respect this setting even when there's no mip maps now in this case,
so some lod calcs will be done per-element just ultimately still the same
filter used for all pixels).
Reviewed-by: Jose Fonseca <[email protected]>
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Fixes "Missing break in switch" defect reported by Coverity.
Signed-off-by: Vinson Lee <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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The downstream android kernel driver is "kgsl", the upstream drm/kms
driver is called "msm". Since libdrm_freedreno handles the differences
between the two, we need to load the same thing for either device.
Signed-off-by: Rob Clark <[email protected]>
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There where some small API tweaks in libdrm_freedreno to enable support
for msm drm/kms driver.
Signed-off-by: Rob Clark <[email protected]>
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We need to set the flag on all the .xyzw components that are written by
the instruction, not just on .x. Otherwise a later use of rN.y (for
example) will not trigger the appropriate sync bit to be set.
Signed-off-by: Rob Clark <[email protected]>
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Seems like most/all instructions have some restrictions about const src
registers. In seems like the 2 src (cat2) instructions can take at most
one const, and the 3 src (cat3) instructions can take at most one const
in the first 2 arguments. And so on. Handle this properly now.
Signed-off-by: Rob Clark <[email protected]>
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GLSL 1.30 doesn't allow precision qualifiers on sampler types,
but in GLSL ES, sampler types are also allowed. This seems like
an oversight (since the intention of including these in GLSL 1.30
is to allow compatibility with ES shaders).
Currently, Mesa allows "default" precision qualifiers to be set for
sampler types in GLSL (commit d5948f2). This patch makes it follow
GLSL ES rules and also allow declaring sampler variables with a
precision qualifier in GLSL 1.30 (and later). e.g.
uniform lowp sampler2D sampler;
This fixes a shader compilation error in Khronos OpenGL conformance
test "depth_texture_mipmap".
V2: Update comments.
Signed-off-by: Ian Romanick <[email protected]>
Signed-off-by: Anuj Phogat <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Cc: <[email protected]>
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v2: Fix *.expected files to match.
Reviewed-by: Paul Berry <[email protected]>
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And remove libdrm/ from a winsys include statement.
Signed-off-by: Jonathan Gray <[email protected]>
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The previous point/line/triangle() functions didn't handle GS primitives.
Reviewed-by: Roland Scheidegger <[email protected]>
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Otherwise the first few frames have an incorrect reference index.
Signed-off-by: Christian König <[email protected]>
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Silences Coverity "Out-of-bounds access" defect.
Signed-off-by: Vinson Lee <[email protected]>
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Previously, we allocated space in brw_vs_prog_data's params and
pull_params arrays for MAX_CLIP_PLANES vec4s---even when it wasn't
necessary.
On a 64-bit architecture, this used 0.5 kB of space (8 clip planes *
4 floats per plane * 8 bytes per float pointer * 2 arrays of pointers =
512 bytes). Since this cost was per-vertex shader, it added up.
Conveniently, we already store the number of clip plane constants in the
program key. By using that, we can allocate the exact amount of space
needed. For the common case where user clipping is disabled, this means
0 bytes.
While we're here, mention exactly what code requires this extra space,
since it wasn't obvious.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
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Use `(void) success;` to silence this warning:
i965/brw_vs.c:481:12:
warning: unused variable 'success' [-Wunused-variable]
bool success = do_vs_prog(brw, ctx->Shader.CurrentVertexProgram,
Reviewed-by: Kenneth Graunke <[email protected]>
Signed-off-by: Chad Versace <[email protected]>
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Fix incorrect </li> tag, fix language.
(cherry picked from commit 2377205bcb3bb0b5db48772224f5f80f2cf9abf7)
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Signed-off-by: Ian Romanick <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
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When validating draw parameters move check for 0 draw count last
(drawing with count 0 is not an error), so that other parameters (e.g.: the
primitive type) are validated and the correct errors (if applicable) are
generated.
>From the OpenGL 3.3 spec page 33 (page 48 of the PDF):
"[Regarding DrawArraysOneInstance, in terms of which other draw operations
are defined:]
If count is negative, an INVALID_VALUE error is generated."
This patch also changes the bahavior of MultiDrawElements to perform the draw
operation if some primitive's index counts are zero.
Signed-off-by: Fabian Bieler <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
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Reviewed-by: Paul Berry <[email protected]>
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Reviewed-by: Paul Berry <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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Reviewed-by: Ian Romanick <[email protected]>
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MAD will be generated directly from ir_triop_fma, so this assertion
checks that all ir_expressions are usable.
Reviewed-by: Paul Berry <[email protected]>
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v2: Add constant folding support.
Reviewed-by: Paul Berry <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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Reviewed-by: Paul Berry <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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MSAA was tested by one user on RS690 and it works for him with color
compression (CMASK) disabled. Our theory is that his chipset lacks CMASK RAM.
Since we don't have hardware documentation about which chipsets actually have
CMASK RAM, I had to take a guess based on the presence of HiZ.
Reviewed-by: Alex Deucher <[email protected]>
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Since 8d29b52 wayland 1.2.0 is required.
Reviewed-by: Chad Versace <[email protected]>
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