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40 Commits

Author SHA1 Message Date
Erik Faye-Lund
96cf3fa355 docs: spell out "stencil reference" 
This is consistent with the wording in the OpenGL spec.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29879>
 2024-06-25 10:51:27 +00:00
Erik Faye-Lund
897e9d806f docs: tgsi -> TGSI 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29879>
 2024-06-25 10:51:26 +00:00
Erik Faye-Lund
f7ed909761 docs: edgeflag -> edge flag 
This is how we usually spell it, and also how the OpenGL specification
spells it. Let's be consistent.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29879>
 2024-06-25 10:51:26 +00:00
Asahi Lina
32a79e9be7 docs/tgsi: Specify that depth texture fetches are replicated 
This is what drivers do, and code like u_blitter expects this.

Commit 6cac9c748e implied that this was already specified, but only
stencil actually was, depth was still listed as TBD. Let's actually
specify this for future reference.

Signed-off-by: Asahi Lina <lina@asahilina.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22361>
 2023-07-19 23:21:36 +00:00
Yonggang Luo
070d02b04b docs: Update document about pipe_prim_type with mesa_prim 
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23369>
 2023-06-03 03:29:03 +00:00
Erik Faye-Lund
19961f8195 docs/tgsi: use \ll and \gg for left and right shift 
This renders a bit cleaner.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21893>
 2023-05-05 21:40:35 +02:00
Erik Faye-Lund
abcd3423e9 docs/tgsi: fixup latex for TEX and TEX2 
We need to excape the underscores for shadow_ref, as well as escape
non-math symbols.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21893>
 2023-05-05 21:40:31 +02:00
Erik Faye-Lund
b7327296d5 docs/tgsi: do not use math-block for non-latex 
This block isn't valid latex, so let's just use a pseudocode-block like
we do elsewhere here.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21893>
 2023-05-05 21:40:27 +02:00
Erik Faye-Lund
f94c95ab5a docs/tgsi: use math-notations for conditionals 
These are math-blocks, which is supposed to use math-notation for
conditionals. So let's change it to math notation.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21893>
 2023-05-05 21:40:23 +02:00
Erik Faye-Lund
02908b26bb docs/tgsi: wrap overly long lines 
While we're at it, use some alignment so the equations still reads
reasonably.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21893>
 2023-05-05 21:40:17 +02:00
Erik Faye-Lund
d22ee93f97 docs/tgsi: fixup bad latex 
It's better to split these two equations in two than to try to write
extra text that needs lots of escaping. This fixes the LaTeX rendering
to be somewhat readable.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21893>
 2023-05-05 21:40:10 +02:00
Erik Faye-Lund
d8871ac2ed docs/tgsi: fix bad latex 
We need empty spaces here, otherwise LaTeX thinks it's one equation, and
puts it all back onto one line.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21893>
 2023-05-05 21:40:04 +02:00
Erik Faye-Lund
f84d1033c1 docs/tgsi: fix up indent 
There's a mixture of indent styles here, with either two or three
spaces. We have standardized on three spaces for .rst-files in the
editorconfig, so let's apply that.

While we're at it, make sure math-blocks are indented into their
opcode-block. While the result might look the same most of the time,
this matters when we have textual explaination following math-blocks,
like we have in a few caess. If we don't indent the math there, we
end up with having to unindent the text following the math-block for it
not to count as a part of the math block, which looks very confusing
when reading the source code.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21893>
 2023-05-05 21:39:57 +02:00
Erik Faye-Lund
870871c6a7 docs: correct spelling of "source" 
Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22286>
 2023-04-26 08:09:37 +00:00
Emma Anholt
ffa867b535 tgsi: Drop TGSI_OPCODE_DFRACEXP. 
This is no longer emitted by nir_to_tgsi, so let's drop it.  This unlocks
some more TGSI DCE, since now all instructions have a single dest, but
that's a project for another day.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22083>
 2023-04-06 02:32:01 +00:00
Erik Faye-Lund
a5f319a38e docs/tgsi: xDArray -> xD_ARRAY 
This matches what we have in tgsi_strings.c, as well as the non-constant
part of the corresponding enum tgsi_texture_type values.

Reviewed-by: David Heidelberg <david.heidelberg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19719>
 2022-11-15 10:01:15 +00:00
Erik Faye-Lund
67b77d8ade docs: apply some redirects 
Here's a few redirects that we should apply, in case the redirects
gets removed in the future.

These are mostly of the 301 (moved permanently) kind, but also a
few where the site probably *should* have used the permanent
error-code.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19574>
 2022-11-10 17:26:19 +01:00
Erik Faye-Lund
ba78af66c6 docs: use ext-role for GL / VK extensions 
This makes sure that we generate proper links to all of these
extensions.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19594>
 2022-11-09 16:10:55 +00:00
Erik Faye-Lund
24372e4882 docs: NV_gpu_shader4 -> NV_gpu_program4 
There's no GL_NV_gpu_shader4 extension, and the TEX opcode is defined in
NV_gpu_program4. Correct the mistake.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19594>
 2022-11-09 16:10:55 +00:00
Erik Faye-Lund
9b55f1c12b docs: upgrade some links to https 
We're in 2022 now, and HTTPS is available in a lot more places in the
past. Let's upgrade some links, to protect the privacy of our readers.

The links that are left either don't support HTTPS, or are simply dead
and needs to be updated anyway. That's besides the scope of this
merge-request, so I'm leaving that for someone else.

Reviewed-by: David Heidelberg <david.heidelberg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19492>
 2022-11-07 10:58:12 +00:00
Erik Faye-Lund
5525d0b196 docs: use inline-code instead of default role 
A single backtick escaped string in Sphinx refers to the "default role"
which is vague, and in practice ends up producing the HTML cite-element.
That's almost certainly not what these uses wanted.

A bunch of these would probably be better served using appropriate roles
instead of inline-code markup, but this is almost certainly what was
meant here instead. Let's not let perfect be the enemy of good here, and
just do what was intended. Using the right roles everywhere is a big
task.

I usually don't do changes like these to the relnotes, but in this case
there were a *single* article that had these mistakes. I assume that was
an early bug in the script that generateg the relnotes. Let's patch it,
so we don't get misrendering if we change the default-role.

Reviewed-by: Yonggang Luo <luoyonggang@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19494>
 2022-11-04 16:38:06 +00:00
Erik Faye-Lund
f5eb25ec9f docs/tgsi: quote literal numbers 
This makes them stand out a bit, and render using a monospace font.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19460>
 2022-11-03 07:40:35 +00:00
Erik Faye-Lund
eaa0b58963 docs/tgsi: mark pseudocode as such 
This is more semantically strong.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19460>
 2022-11-03 07:40:35 +00:00
Erik Faye-Lund
c69dbe9d81 docs/tgsi: always use uppercase for instruction names 
This reads a bit cleaner.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19460>
 2022-11-03 07:40:35 +00:00
Erik Faye-Lund
42afb3095b docs/tgsi: use src1 instead of "second arg" 
This is more consistent with what we do elsewhere here.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19460>
 2022-11-03 07:40:35 +00:00
Erik Faye-Lund
a9fce4d2be docs/tgsi: put emphasis on src etc 
This makes them stand out a bit more.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19460>
 2022-11-03 07:40:35 +00:00
Erik Faye-Lund
f2e688f042 docs: hw -> HW 
Reviewed-by: David Heidelberg <david.heidelberg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19191>
 2022-10-25 10:06:45 +00:00
Erik Faye-Lund
672fc2527b docs: xyzw -> XYZW 
Reviewed-by: David Heidelberg <david.heidelberg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19191>
 2022-10-25 10:06:45 +00:00
Erik Faye-Lund
9d8bf93420 docs: correct spelling of "specifies" 
Reviewed-by: David Heidelberg <david.heidelberg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19191>
 2022-10-25 10:06:44 +00:00
Erik Faye-Lund
19a4e2c864 docs: correct spelling of "semantic" 
Reviewed-by: David Heidelberg <david.heidelberg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19191>
 2022-10-25 10:06:44 +00:00
Erik Faye-Lund
51481b8f4c docs: fractionary -> fractional 
While "fractionary" isn't incorrect language, it's much less common than
the more modern "fractional" term.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19139>
 2022-10-19 11:18:50 +00:00
Erik Faye-Lund
f3475859fa docs: correct spelling of "rasterizer" 
We use rasterizer all over the docs, so let's be consistent.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19139>
 2022-10-19 11:18:50 +00:00
Emma Anholt
76b203eb39 gallium: Rename MUL_ZERO_WINS to LEGACY_MATH_RULES. 
This is a clearer name for what it does than MUL_ZERO_WINS, and matches up
to the new name in shader_info.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16176>
 2022-06-10 03:26:32 +00:00
Erik Faye-Lund
df40de91d9 gallium: rename fine derivative cap 
This is no longer TGSI specific, so let's rename it to reflect the
reality.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15316>
 2022-03-17 16:44:42 +00:00
Erik Faye-Lund
89797fac56 gallium: rename layer-viewport caps 
Similar to the previous commits, these aren't TGSI specific, so let's
drop TGSI from their name.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15316>
 2022-03-17 16:44:41 +00:00
Erik Faye-Lund
7b0bda2e55 gallium/tgsi: rip out cylindrical wrap support 
We never enable this feature, so let's rip it out completely.

Acked-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12505>
 2021-08-25 19:37:16 +00:00
Erik Faye-Lund
bd6dbbecb4 docs: lod -> LOD 
While we're at it, fix a few cases of incorrect usage of apostrophes.

Acked-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9946>
 2021-03-31 16:23:19 +00:00
Erik Faye-Lund
9c1b8ce7aa docs: opencl -> OpenCL 
Acked-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9946>
 2021-03-31 16:23:19 +00:00
Eric Anholt
f44212067e gallium/tgsi: Rewrite the docs on source modifiers. 
Clarify what the rules are, and warn about the exceptions.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8369>
 2021-01-13 22:52:10 +00:00
Erik Faye-Lund
2f81398187 merge gallium docs into main docs 
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5706>
 2020-07-07 10:22:08 +00:00