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472c74c6
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2019-08-19T16:32:13
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Translator: Allow tree validation in children of TCompiler
This is to be able to perform validation inside TranslatorVulkan, even
if it's through ASSERTs.
Additionally, every transformation is changed such that they do their
validation themselves. TIntermTraverser::updateTree() performs the
validation, which indirectly validates many of three tree
transformations. Some of the more ancient transformations that don't
use this function directly call TCompiler::validateAST.
Bug: angleproject:2733
Change-Id: Ie4af029d34e053c5ad1dc8c2c2568eecd625d344
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1761149
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
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9d737966
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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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89a69a03
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2017-10-23T12:20:45
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Generate performance warnings in HLSL translation
Generate performance warnings for some code that undergoes heavy
emulation when translated to HLSL:
1. Dynamic indexing of vectors and matrices.
2. Non-empty fall-through cases in switch/case.
The warnings are generated only when code is translated to HLSL.
Generating them in the parsing stage would add too much maintenance
burden.
Improves switch statement fall-through handling in cases where an
empty fall-through case follows a non-empty one so that extra
performance warnings are not generated.
BUG=angleproject:1116
Change-Id: I7c85d78fe7c4f8e6042bda72ceaaf6e37dadfe6c
Reviewed-on: https://chromium-review.googlesource.com/732986
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
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c39a19aa
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2017-07-07T18:52:09
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Select viewport index in the GLSL/ESSL vertex shader
The patch enables viewport selection for multiview rendering in the
GLSL/ESSL vertex shader through the use of the GL_NV_viewport_array2
extension. The AST is modified only for GLSL and ESSL to include the
viewport selection expression after ViewID_OVR's initialization.
BUG=angleproject:2062
TEST=angle_unittests
Change-Id: Iee05bb5a4b687ed53ddbdd466f1572227b1f0cde
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5df2b9d2
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2017-05-18T12:15:28
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Clean up AddDefaultReturnStatements
It doesn't need to use a traverser, since all function definitions can
be found simply by iterating over the children of the root node.
BUG=angleproject:2040
TEST=angle_end2end_tests
Change-Id: I380942f90a0e73152f296b98d1fb027762d913b0
Reviewed-on: https://chromium-review.googlesource.com/508689
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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acb4b81a
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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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1df16022
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2016-10-27T08:16:56
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TranslatorGLSL: collect variables when flattening pramga invariant all
BUG=chromium:659472
Change-Id: Icfeada9f09fff5d28eb3f4fafb2c94d57598af1f
Reviewed-on: https://chromium-review.googlesource.com/403849
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
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7ebb97fc
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2016-09-08T18:01:50
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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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bccc65d3
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2016-07-19T16:48:43
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Flatten "#pragma STDGL invariant(all)" into varying variables.
This is implemented as a compiler option which is enabled by default
when outputting to desktop GLSL version 130 and greater, which does
not support this #pragma in fragment shaders. As a workaround, and for
better compatibility on desktop OpenGL drivers, this pragma is also
flattened into the outputs of vertex shaders, and the inputs of ESSL
1.00 fragment shaders.
TEST=conformance/glsl/misc/shaders-with-invariance.html with --enable-unsafe-es3-apis
BUG=629622, angleproject:1293
Change-Id: Ib040230915e639971505ed496d26e804c9d64e68
Reviewed-on: https://chromium-review.googlesource.com/361792
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Kenneth Russell <kbr@chromium.org>
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91dbc188
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2015-06-17T16:19:29
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Enable needed extensions in generated GLSL shaders and call them when possible.
reland: use the defined preprocessor function.
BUG=angleproject:1044
Change-Id: I6171708a2d55ec085ba2c598a1a863779842da6c
Reviewed-on: https://chromium-review.googlesource.com/311270
Tryjob-Request: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
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e7fcf1e3
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2015-11-05T21:23:53
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Revert "Enable needed extensions in generated GLSL shaders and call them when possible."
This reverts commit 233b334213c1a4853e81f71ba90aa223b2a68dce.
Change-Id: Id99024b736324ad030ce63c5d0baae32b6d7f54b
Reviewed-on: https://chromium-review.googlesource.com/311181
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
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233b3342
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2015-06-17T16:19:29
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Enable needed extensions in generated GLSL shaders and call them when possible.
BUG=angleproject:1044
Change-Id: Ife94d2258fb912974aa97484a0e30f289dd96734
Reviewed-on: https://chromium-review.googlesource.com/278324
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
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a588ef5b
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2015-05-19T16:38:47
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Fix most occurences of -Winconsistent-missing-override
Other occurences are in code generated by macro in googlemock.
BUG=angleproject:892
Change-Id: I8b2c6ad4b793be2d9a440687b1b010c9feb8bdae
Reviewed-on: https://chromium-review.googlesource.com/272224
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>
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8efc5ad5
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2015-03-03T17:21:10
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Initialize BuiltInFunctionEmulator outside Compiler
This moves GLSL output specific code from the Compiler class to the
GLSL/ESSL translators.
BUG=angleproject:865
Change-Id: I2d552e9cdb41f7d8ddfee7b0249a99d629a6d7d7
Reviewed-on: https://chromium-review.googlesource.com/255471
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
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05b6b7fc
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2015-03-02T17:08:09
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Add an SH_GLSL_CORE_OUTPUT profile.
So we could generate shaders for Apple using core GL profile.
By switching to core profile, we still pass most WebGL conformance tests 1.0.2 on Linux, but not all, so apparently more work is needed.
However, I think it's OK to check this CL in because this output profile will be only used behind a chromium switch.
BUG=angleproject:933
TEST=webgl conformance tests
Change-Id: Iad70e1aebf82349d3fc5f4116c1d6bc4448193fd
Reviewed-on: https://chromium-review.googlesource.com/255282
Tested-by: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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a3a5cc6a
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2015-02-13T13:12:22
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Expose the IntermNode tree generated in the compiler for testing
This refactoring makes it possible for tests to access the IntermNode
tree produced by compilation by calling compileTree(). Removing
ParseContext usage from OutputHLSL has the additional benefit of better
separation between parsing and output.
BUG=angle:916
Change-Id: Ib40954832316328772a5c1dcbbe6b46b238e4e65
Reviewed-on: https://chromium-review.googlesource.com/249723
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
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0a73dd85
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2014-11-19T16:18:08
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Fix include guards.
BUG=angle:733
Change-Id: I08b2c11c4831f1161c178c1842b10e807185aced
Reviewed-on: https://chromium-review.googlesource.com/230831
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
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94ac7b78
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2014-10-15T18:22:08
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Invariant related processing.
* Fix a bug in PreProcessor for STDGL pragma.
* Record all invariant settings and set them in ShaderVariable.
* Write #pragma STDGL invariant(all) in GL
BUG=angle:776
TEST=https://www.khronos.org/registry/webgl/sdk/tests/conformance/glsl/misc/shaders-with-invariance.html
Change-Id: Ie28b75480deed79f0c9f26e3b98f1778d1290182
Reviewed-on: https://chromium-review.googlesource.com/223610
Tested-by: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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183bde55
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2014-07-02T15:31:19
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Return shader variable information using GLenum values.
Instead of duplicating GL header define values, explictly return
GLenum for variable queries in the shader inspection API. This
reduces the duplicate defines in the shader compiler header.
BUG=angle:466
Change-Id: Iddaaff597b188251fa2e546f352bf77ab3ac43bc
Reviewed-on: https://chromium-review.googlesource.com/205860
Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Nicolas Capens <capn@chromium.org>
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ce505553
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2014-06-26T14:56:33
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Revert "Return variable type queries using GLenum values."
Breaks the FYI bots until we get Chromium patched.
BUG=angle:466
This reverts commit 53221f5a0382887155d90f7f286e41190d4f5bfb.
Change-Id: Ib28548df5c10a6f76f46e4cf8f2013dca5cf0ee2
Reviewed-on: https://chromium-review.googlesource.com/205850
Reviewed-by: Shannon Woods <shannonwoods@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
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53221f5a
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2014-06-25T16:04:59
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Return variable type queries using GLenum values.
Instead of duplicating GL header define values, explictly return
GLenum for variable queries in the shader inspection API. This
reduces the duplicate defines in the shader compiler header.
BUG=angle:466
Change-Id: If631b20ce68747297a946e1371def7709027a613
Reviewed-on: https://chromium-review.googlesource.com/204937
Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Nicolas Capens <nicolascapens@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
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d4a3a317
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2014-06-25T16:04:56
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Rename ShHandle.h to Compiler.h.
Since the above source file matches Compiler.cpp, more closely
follow our standard naming convention.
BUG=angle:466
Change-Id: Ib1422f87f16097f91f2bcdad550ec5bd940ce711
Reviewed-on: https://chromium-review.googlesource.com/204681
Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
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46485086
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2014-04-15T13:12:50
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Implement EXT_shader_texture_lod
BUG=angle:551
Change-Id: I81d7574a15861f1b24ddf6147cf71adbf20e10f3
Reviewed-on: https://chromium-review.googlesource.com/194960
Tested-by: Nicolas Capens <nicolascapens@chromium.org>
Reviewed-by: Shannon Woods <shannonwoods@chromium.org>
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17732823
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2013-08-29T13:46:49
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Moved the compiler source files into directories based on their project and added a compiler.gypi to generate the compiler projects.
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