|
02ae054c
|
2025-04-07T13:48:29
|
|
Translator: Fix init of inactive output variables
Bug: chromium:398401939
Change-Id: I0df494b945b8d0e805a62cf7645d06bf233f36ca
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6438495
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
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12584049
|
2024-10-21T14:04:55
|
|
Make SimplifyLoopConditions testable
Add ShCompileOptions::simplifyLoopConditions, so that tests can turn
it on. Later edits to simplify loop condition logic are simpler to
review when the testing related edits are landed separately.
Test the feature by having ESSL as the input and ESSL as the natural
output, to reflect how AST changes.
To make the test expectations more deterministic across code changes,
change SymbolTable::kLastBuiltInId to
SymbolTable::kFirstUserDefinedSymbolId. This is simpler as no code
needs to know exact last built in id, so we can just ensure that
the user defined symbol ids do not clash with the builtin ids.
Bug: angleproject:374585769
Change-Id: Iea0efb8ac2878691d0fd5ff5cfe9a49ac754515d
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5946724
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Kimmo Kinnunen <kkinnunen@apple.com>
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6f80f0f0
|
2022-08-06T02:29:19
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|
Translator: Clean up the compile flag passing interface
Historically, compile flags were sent to the translator as a bitmask.
Recently, we were getting close to running out of bits. Additionally,
direct-to-metal work had started to introduce constants to be passed to
the translator, which were misplaced in ShBuiltInResources and Caps.
Recent work on Pixel Local Storage adds even more constants, aggravating
the situation.
In this change, the interface to passing compile flags is reworked. A
struct is passed (instead of a bitmask) that has one bit for each flag.
This can be indefinitely extended. Additionally, the constants needed
by metal and PLS are also placed in this struct. In turn, the backends
can set these options directly, and don't have to hack them into Caps to
further get hacked into ShBuiltInResources.
Bug: angleproject:7559
Change-Id: If93f1e1b8818ad3a0ac708ab04ab93b4b397d114
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3812562
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Amirali Abdolrashidi <abdolrashidi@google.com>
Commit-Queue: Amirali Abdolrashidi <abdolrashidi@google.com>
Auto-Submit: Shahbaz Youssefi <syoussefi@chromium.org>
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061188a7
|
2021-08-04T10:07:47
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|
Translator: General clean up
General clean up done as part of other changes, split to simplify
review.
Bug: angleproject:4889
Bug: angleproject:6132
Change-Id: Iade9954d187a759be9edd0e3754be007f4133c56
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3071598
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
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8b869a95
|
2021-06-13T01:09:27
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Translator: Generate Ops for all built-in functions
EOpCallBuiltInFunction is removed in this change, as well as the
"op": "auto" property in builtin_function_declarations.txt. Instead,
gen_builtin_symbols.py automatically generates Ops for every built-in
function and generates the TOperator enum accordingly.
This simplifies SPIR-V code generation by allowing switches to be used
on operators instead of string comparisons.
Bug: angleproject:4589
Bug: angleproject:4889
Change-Id: Ia351524400b0e12a10a5572e27e9b88c6ec2e61c
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2958869
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Reviewed-by: Tim Van Patten <timvp@google.com>
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776c6015
|
2021-02-26T00:00:57
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|
Vulkan: Call glslang at compile time
With this change, the ANGLE translator immediately compiles the
generated GLSL into SPIR-V with glslang and discards the source. This
is in preparation for generating SPIR-V directly, by making the frontend
and backend already able to digest it.
This change also allows the expensive glslang calls to be parallelized,
improving the following perf test by about 20%:
LinkProgramBenchmark.Run/vulkan_compile_and_link_multi_thread
Previously, the test was run as such in the Vulkan backend:
Main Thread 1 Thread 2
Compile1 --->
Compile2 --------------------->
Translator Translator
<---
<---------------------
Link
glslang
for
shader1
glslang
for
shader2
Done
With this change, it is run as such:
Main Thread 1 Thread 2
Compile1 --->
Compile2 --------------------->
Translator Translator
glslang glslang
<---
<---------------------
Link
Done
glslang_wrapper_utils no longer interacts with glslang! A rename will
follow.
Bug: angleproject:4889
Change-Id: If4303e8ba0ba43b1a2f47f8c0a9133d0bee1a19a
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2721195
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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9d737966
|
2019-08-14T12:25:12
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|
Standardize copyright notices to project style
For all "ANGLE Project" copyrights, standardize to the format specified
by the style guide. Changes:
- "Copyright (c)" and "Copyright(c)" changed to just "Copyright".
- Removed the second half of date ranges ("Y1Y1-Y2Y2"->"Y1Y1").
- Fixed a small number of files that had no copyright date using the
initial commit year from the version control history.
- Fixed one instance of copyright being "The ANGLE Project" rather than
"The ANGLE Project Authors"
These changes are applied both to the copyright of source file, and
where applicable to copyright statements that are generated by
templates.
BUG=angleproject:3811
Change-Id: I973dd65e4ef9deeba232d5be74c768256a0eb2e5
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1754397
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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be3d2d98
|
2019-06-25T17:52:17
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|
More HLSL tests with regex
Replace some more HLSL hardcoded unique id tests suffix with regex
Bug: angleproject:3551
Change-Id: I4ed54092f9b2dda27702ba9412959ec3fb93a455
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1677408
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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b937093e
|
2019-06-21T11:02:17
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|
HLSL tests with regex
HLSL adds a unique id suffix to user defined variable and these numbers
are currently hardcoded in tests. It could easily fail if new tokens are
added to angle builtin variables.
Introduce C++11 regex feature into the foundInHLSLCode to avoid over
strict tests.
Bug: angleproject:3551
Change-Id: Ia3052afec667a7ac11198be31b5c1d03c856a723
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1670581
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Shrek Shao <shrekshao@google.com>
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b980c563
|
2018-11-27T11:34:27
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|
Reformat all cpp and h files.
This applies git cl format --full to all ANGLE sources.
Bug: angleproject:2986
Change-Id: Ib504e618c1589332a37e97696cdc3515d739308f
Reviewed-on: https://chromium-review.googlesource.com/c/1351367
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
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c26214de
|
2018-03-16T10:43:11
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|
Move AST utilities to a subdirectory
Move AST related utilities to compiler/translator/tree_util.
BUG=angleproject:2409
TEST=angle_unittests
Change-Id: I7567c2f6f2710292029263257c7ac26e2a144ac8
Reviewed-on: https://chromium-review.googlesource.com/966032
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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fbb1c792
|
2018-01-19T16:26:59
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Store symbol names as a ImmutableString
This will enable compile-time initialization of built-in symbols as
well as reducing copying strings.
Most of the code that deals with names is changed to use
ImmutableString where it makes sense to avoid conversions.
The lexer/parser now allocate const char pointers into pool memory
instead of allocating TStrings. These are then converted to
ImmutableString upon entering TParseContext.
BUG=angleproject:2267
TEST=angle_unittests, angle_end2end_tests
Change-Id: I244d6271ea1ecf7150d4f89dfa388a7745a1150c
Reviewed-on: https://chromium-review.googlesource.com/881561
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
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95ed1947
|
2018-02-01T14:01:19
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Add a class for function lookups
Using a purpose-built class for function lookups instead of using
a combination of TFunction and a struct container for the this node
and arguments makes the code clearer.
BUG=angleproject:2267
TEST=angle_unittests
Change-Id: I3f345d836abeaa7f84cc46b4b840fd06c7e2e1a7
Reviewed-on: https://chromium-review.googlesource.com/897363
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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18841310
|
2017-11-28T12:48:47
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|
Clean up MatchOutputCodeTest usage
It's cleaner to use a generic function to test that a sequence of
strings is found in a specific order rather than fetching and
comparing string locations in test case code.
Also make sure that string occurrences can't overlap when looking for
a specific number of occurrences of the same string.
TEST=angle_unittests
Change-Id: I8ca66c73c7aaa5be8469ded466f51d97a36c801b
Reviewed-on: https://chromium-review.googlesource.com/793041
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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ae04e1e4
|
2017-11-27T16:00:39
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Fix scalarizing vec and mat constructor args
Scalarizing vec and mat constructor args can generate new statements
in the parent block of the constructor. To preserve the correct
execution order of expressions, scalarized vector and matrix
constructors need to be first moved out from inside loop conditions
and sequence operators. This is done whenever the compiler flag to
scalarize args is on.
BUG=chromium:772653
TEST=angle_unittests
Change-Id: Id40f8d848a9d087e186ef2e680c8e4cd440221d9
Reviewed-on: https://chromium-review.googlesource.com/790412
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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65c56dd9
|
2017-10-13T16:18:57
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|
Fix incorrect hashing on built-in interface block fields
This patch intends to fix an error in translating built-in interface
block fields. Any field of a built-in interface block should be kept
and cannot be hashed.
This patch can fix a bug in handling the interface block gl_in when
we try to output the translated geometry shader string.
BUG=angleproject:1941
TEST=angle_unittest
Change-Id: Iebfba4b6a30c8942ed0f66131ad30d12ad96c62a
Reviewed-on: https://chromium-review.googlesource.com/719454
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
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70c95fa6
|
2017-07-07T18:45:49
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Add function in MatchOutputCodeTest to find occurrence of a string
The patch adds a function in MatchOutputCodeTest to get the position
of the first occurrence of an expression in the translated output code.
This can help design more complicated tests like a test which checks
for the order of simple expressions.
BUG=angleproject:2062
TEST=angle_unittests
Change-Id: I1249d4762c247848c4eec64ecb8c1357b5e8d40a
Reviewed-on: https://chromium-review.googlesource.com/563659
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
|
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cccf2b00
|
2017-07-05T14:50:54
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|
Reorganize AST traversal utility code
Define TIntermTraverser and TIntermLValueTrackingTraverser in a
separate header file. hash() function is moved out from
TIntermTraverser as it is not related to the core functionality
of traversing and transforming ASTs.
Also reorganize some traversers to follow common conventions:
- Intermediate output is now in OutputTree.h/.cpp
- Max tree depth check is now in IsASTDepthBelowLimit.h/.cpp
BUG=angleproject:1490
TEST=angle_unittests
Change-Id: Id4968aa9d4e24d0c5bac90dc147fc9f310de0184
Reviewed-on: https://chromium-review.googlesource.com/559531
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
|
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f2209f74
|
2017-04-01T12:45:55
|
|
Clean up function name mangling code
Fix a few incorrect comments about mangled names, and refactor
generating mangled names from function call nodes.
BUG=angleproject:1490
TEST=angle_unittests
Change-Id: I3ee68c4c0982f1a9c28d8e87aafa19f19559bbf8
Reviewed-on: https://chromium-review.googlesource.com/465826
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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ec9232bd
|
2017-03-27T17:01:37
|
|
Store unmangled function names in the AST
This makes the code simpler across the board. There are a few cases
where mangled names still need to be generated in AST traversers, but
they are outweighed by much leaner output code for all function nodes.
BUG=angleproject:1490
TEST=angle_unittests, angle_end2end_tests
Change-Id: Id3638e0fca6019bbbe6fc5e1b7763870591da2d8
Reviewed-on: https://chromium-review.googlesource.com/461077
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
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1ecd14b8
|
2017-01-26T13:54:15
|
|
Fold user-definedness of function nodes into TOperator
Whether a function call is user-defined is not orthogonal to TOperator
associated with the call node - other ops than function calls can't be
user-defined. Because of this it makes sense to store the user-
definedness by having different TOperator enums for different types of
calls.
This patch also tags internal helper functions that have a raw
definition outside the AST with a separate TOperator enum. This way
they can be handled with logic that is easy to understand. Before this,
function calls like this left the user-defined bit unset, despite not
really being built-ins either. The EmulatePrecision traverser uses
this. This is also something that could be used to clean up built-in
emulation in the future.
BUG=angleproject:1490
TEST=angle_unittests
Change-Id: I597fcd9789d0cc22b689ef3ce5a0cc3f621d4859
Reviewed-on: https://chromium-review.googlesource.com/433443
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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09b04a2f
|
2016-12-15T13:30:26
|
|
Add shader translator support for OVR_multiview
The OVR_multiview and OVR_multiview2 extensions add gl_ViewID_OVR to
shaders. gl_ViewID_OVR can be translated either as is in GLSL output
or as a uniform by setting the SH_TRANSLATE_VIEWID_OVR_AS_UNIFORM
compiler flag.
If WebGL output is selected, the shaders will be validated according
to proposed rules in the WEBGL_multiview spec.
BUG=angleproject:1669
TEST=angle_unittests
Change-Id: I19ea3a6c8b4edb78be03f1a50a96bfef018870d0
Reviewed-on: https://chromium-review.googlesource.com/422848
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
|
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45bcc784
|
2016-11-07T13:58:48
|
|
translator: Scope all classes with "sh".
I was seeing an odd problem with our PoolAlloc conflicting with the
glslang/Vulkan TIntermNode, so the fix was to move everything to a
separate namespace.
The bison grammars are also regenerated. No functional changes.
BUG=angleproject:1576
Change-Id: I959c7afe4c092f0d458432c07b4dcee4d39513f3
Reviewed-on: https://chromium-review.googlesource.com/408267
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
|
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acb4b81a
|
2016-11-07T13:50:29
|
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translator: Put ShaderLang APIs in "sh" namespace.
Working with glslang in Vulkan means we are static linking libANGLE
with functions that have the same name as our translator APIs. We
can fix this by scoping our APIs. We don't need to scope the types
of the file, since they don't conflict.
This will require a follow-up patch to remove the unscoped APIs
once we switch over Chromium.
We also scope TCompiler and some related classes to avoid multiply
defined link errors with glslang.
BUG=angleproject:1576
Change-Id: I729b19467d2ff7d374a82044b16dbebdf2dc8f16
Reviewed-on: https://chromium-review.googlesource.com/408337
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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2cc85b3b
|
2016-08-05T16:22:53
|
|
Add support for images in the compiler
The patch adds support for GLSL ES 3.1 image types.
Internal format layout qualifiers for images are added.
Support for the readonly and writeonly qualifiers are added. The other
memory qualifiers are omitted as to make the patch simpler.
Tests are added which check for correct and incorrect usage of images,
internal format layout and memory qualifiers.
BUG=angleproject:1442
TEST=angle_unittests
TEST=angle_end2end_tests
Change-Id: Ie4d3acb2a195de11b405ad54110a04c4c1de0b7e
Reviewed-on: https://chromium-review.googlesource.com/378855
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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7ebb97fc
|
2016-09-08T18:01:50
|
|
Use 64-bits compile options
BUG=chromium:645071
Change-Id: I31825123bf4cb45fb37a93f538e8936487beb5ff
Reviewed-on: https://chromium-review.googlesource.com/382712
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
|
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613b959d
|
2016-09-05T12:05:53
|
|
Clean up qualification order checks
Move determining whether qualification order checks are relaxed to
QualifierTypes.cpp. The ParseContext only needs to construct
TTypeQualifierBuilder with the shader version as a parameter, and it
will make the decision based on that. ParseContext still passes
diagnostics to the TTypeQualifierBuilder functions that return
variable qualification to make it more explicit when errors are
generated.
Also encapsulate looking for symbols in the AST inside
compiler_test.cpp.
BUG=angleproject:1442
TEST=angle_unittests
Change-Id: I4190e6a680ace0cc0568a517e86353a95cc63c08
Reviewed-on: https://chromium-review.googlesource.com/380556
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
|
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91d56945
|
2015-07-21T18:56:48
|
|
Emulate the pack/unpack functions for unorms.
BUG=angleproject:1044
Change-Id: I2cfb792de43d3a6fddd750100c74f948948dc1f6
Reviewed-on: https://chromium-review.googlesource.com/287290
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
|
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10fcd9be
|
2016-06-30T12:24:09
|
|
Add a helper class for compiler string matching tests
The MatchOutputCodeTest class makes it easier to implement tests that
do string matching on compiler output. Inheriting test classes set the
compiler settings, tests then call compile() with the shader string
and can call foundInCode() to check if the output code contains a
given string.
Various compiler unit tests that already did string matching are
refactored to make use of this new helper class. Some tests now use
SH_GLES3_SPEC instead of SH_GLES2_SPEC - this should not have a
significant impact on test coverage.
Some compileTestShader function variants that are now unused can be
removed from the code.
BUG=angleproject:1430
TEST=angle_unittests
Change-Id: I1fd3529d5a1c6ab192f95ace800cf162604e68e7
Reviewed-on: https://chromium-review.googlesource.com/357800
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
|
|
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a6996685
|
2015-10-12T14:32:30
|
|
Automatically enable highp in fragment shaders on ESSL3
Most code using the translator already enables highp with the resources
flag when a shader spec that accepts ESSL3 is used, but for example the
shader_translator utility doesn't. This fix makes sure that highp is
always enabled when a fragment shader written in ESSL3 or newer is being
compiled. This will make shader_translator easier to use for testing
ESSL3 shaders.
BUG=541550
TEST=angle_unittests
Change-Id: Ia1911677c55f3c5d921829a8cbb808847ac8b636
Reviewed-on: https://chromium-review.googlesource.com/305190
Tryjob-Request: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
|
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7adfb184
|
2015-06-09T15:49:41
|
|
Refactor common compiler test functionality into helper functions
Refactor translating a ESSL shader string into a target language so that
compiler initialization and cleanup code can be reused between test classes.
BUG=angleproject:817
TEST=angle_unittests
Change-Id: Idb229dceb9e17b13ed6ad2a68ab55ed5c968780e
Reviewed-on: https://chromium-review.googlesource.com/275814
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
|