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a01a566c
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2023-06-09T00:31:06
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extension xmls: fix incorrect use of <ptype> tags
I was having trouble using some GL/EGL loader generators because of some
errors in the XML definitions for ANGLE.
The first major problem is the content of the <ptype> tags. Let's refer
to the Khronos registry XML schema (which is annoyingly a PDF rather
than an xsd that we can test against, though I don't know if an xsd
would catch this anyway):
https://raw.githubusercontent.com/KhronosGroup/OpenGL-Registry/master/xml/readme.pdf
In section 12.4.2, "Contents of <param> tags" it states:
The <ptype> tag is optional, and contains text which is a valid type
name found in <type> tag, and indicates that this type must be
previously defined for the definition of the command to succeed.
Builtin C types, and any derived types which are expected to be
found in other header files, should not be wrapped in <ptype> tags
Note that the above is repeated for the contents of <proto> tags as
well.
The extension XML files currently have a bunch of <ptype> tags which
don't meet the expectations described above. The correct transformation
for them would be, for example:
<ptype>GLfloat *</ptype> -> <ptype>GLfloat</ptype> *
<ptype>void *</ptype> -> void *
<ptype>const char *</ptype> -> const char *
<ptype>EGLAttrib *</ptype> -> <ptype>EGLAttrib</ptype> *
The next issue is that some tags have some typos, such as "<pytpe>"
instead of "<ptype>". (Now *that* is something an .xsd would catch...)
The last issue is the use of the typename "GLvoid" which is not as
serious a problem. It is still defined in Khronos' gl.xml <types> block,
but Khronos no longer uses it in their XML registries. The comment for
the "GLvoid" type in their <types> block states:
<type comment="Not an actual GL type, though used in headers in the past">typedef void <name>GLvoid</name>;</type>
So we might as well replace those with just plain "void".
Anyway, long story short: to apply these transformations, I used Perl
regular expressions, and applied these expressions in order:
- Fix the tag misspellings:
s#<(/?)pytpe>#<\1ptype>#g
- Move the const qualifiers (if present) and pointer asterisk(s) (if
any) outside the <ptype> tag itself:
s#<ptype>(const )?([A-Za-z0-9]+)[ ]?(\*\*?)</ptype> #\1<ptype>\2</ptype> \3#g
- Replace "GLvoid", "char", and "void" inside ptype tags to normal
C types outside tags:
s#<ptype>(GLvoid|void|char)</ptype>#\1#g
Bug: angleproject:8190
Change-Id: Ib0bea79fecb7e714910b6e92124bb9f52994d0fb
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4603709
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
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b7a5714f
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2023-03-31T00:00:00
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Add polygon mode extension stubs
* Added NV_polygon_mode
* Specified a portable polygon mode extension
implementable on all ANGLE backends
Bug: angleproject:1791
Bug: angleproject:8132
Change-Id: I018aaaf1fb43ec16910859b152049e02169ede91
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4492684
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
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1174582a
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2023-03-06T00:00:00
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GL: Implement EXT_clip_control
The extension is trivially exposed
if the current context supports it.
* Added packed clip control enums
* Removed unused state query code
* Aligned symbol names with the specs
Bug: angleproject:8066
Change-Id: I9d106f39800658ecc75f4525ee93cb534dc49f9e
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4306770
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
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a52c0a6c
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2023-02-06T16:01:27
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Capture/Replay: Add and handle new resource type for EGLSync
So far calls involving EGLSync were not tracking the actual
sync objects, and this may lead to race conditions in
multi-threaded and multi-context scenarios.
This CL adds the type EGLSyncID and some specialized code
handling of egl::Sync to distinguish EGLSync from the already
existing GLSync objects in order to track them separately.
Bug: angleproject:7911
Change-Id: I91b188a41069bc0620f51c55ee516d23b55bdd38
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4200095
Commit-Queue: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Cody Northrop <cnorthrop@google.com>
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fdada9ee
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2022-12-13T14:52:53
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Re-land: "Make SyncIDs a packed type."
This re-land fixes the sync map size tracking.
This prepares syncs to use a simple resource map like other
types, which will make life easier in the trace interpreter.
Bug: angleproject:7775
Change-Id: If2114c51d5b68503890eacbf549182823667fedc
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4178012
Reviewed-by: Cody Northrop <cnorthrop@google.com>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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8971a592
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2023-01-18T14:35:09
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Revert "Make SyncIDs a packed type."
This reverts commit 9de913077a5fcc3d2f2e327b56bbe30efe2fde96.
Reason for revert: Fails win-trace, somewhat flakily.
Original change's description:
> Make SyncIDs a packed type.
>
> This prepares syncs to use a simple resource map like other
> types, which will make life easier in the trace interpreter.
>
> Bug: angleproject:7775
> Change-Id: Ic2867f6133256f5ce2320eb2b322c1059266b201
> Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4103720
> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
> Commit-Queue: Jamie Madill <jmadill@chromium.org>
> Reviewed-by: Cody Northrop <cnorthrop@google.com>
Bug: angleproject:7775
Change-Id: I29534b14c973fa34a4cb7457d534cd6156f33cd2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4178010
Auto-Submit: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
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9de91307
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2022-12-13T14:52:53
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Make SyncIDs a packed type.
This prepares syncs to use a simple resource map like other
types, which will make life easier in the trace interpreter.
Bug: angleproject:7775
Change-Id: Ic2867f6133256f5ce2320eb2b322c1059266b201
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4103720
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Cody Northrop <cnorthrop@google.com>
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dc62b3ee
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2022-10-10T21:00:16
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Capture/Replay: Add trace interpreter.
Also adds a self-test using the retrace script.
Bug: angleproject:7752
Change-Id: I1985b47250bef99726d2ca2d90bef859208e357e
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3965128
Reviewed-by: Cody Northrop <cnorthrop@google.com>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Yuxin Hu <yuxinhu@google.com>
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4bfb749f
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2022-10-10T20:59:48
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Capture/Replay: Move shared trace code into src/common.
This will let them be accessible to the test harnesses. The
trace tests interpreter will need direct access to the classes
that we move in this CL.
This CL also moves the GLenum utils into the common folder,
where they were already used by some other tests.
Bug: angleproject:7752
Change-Id: I97ad607938ef29bc316f6d40098478e002ea8128
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3963362
Reviewed-by: Yuxin Hu <yuxinhu@google.com>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Cody Northrop <cnorthrop@google.com>
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